How long is the flight from Montreal to California?

Airlines like United Airlines, Delta, and WestJet fly from Montreal to California in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 5h 32m. Airlines will cover a distance of 3829 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Montreal to California one-way?

C$ 171 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Porter Airlines and WestJet, with prices starting from C$ 181 and C$ 222, respectively.

In terms of precipitation, rainfall in California ranges from 0.0 - 87.0 mm per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit California when rainfall is around 0.0 mm.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the most popular routes from Montreal to California?

The most popular flight routes from Montreal to California are Montreal Pierre Elliott Trudeau Intl - Los Angeles, Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl and Montreal Pierre Elliott Trudeau Intl - San Francisco.

What are the cheapest flights from Montreal to California?

Looking at all options, your cheapest flight can be booked for C$ 363. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Los Angeles) can be booked for C$ 390 on average, our data indicates C$ 3,270 when flying from Montreal to California.

What are the most reliable airlines from Montreal to California?

No one likes to see their flight delayed. When booking a flight from Montreal to California consider choosing Air Canada (71%), United Airlines (71%) or Air New Zealand (71%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Montreal to California?

Air Canada, United Airlines and Porter Airlines are the most popular airlines when flying from Montreal to California.

Can I find deals for flights from Montreal to California that include hotel bookings?

Yes. In addition to deals on Montreal to California flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montreal to California?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to California.

Can I find deals for business class flights from Montreal to California?

Yes. Cheapflights offers flight deals from Montreal to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 214+ Cheap Flights from Montreal to California

Cheap flight deals from Montreal to California

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Montreal to California
Explore the most affordable flight options available from Montreal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Fri 2/105:45 p.m. -

Nonstop5h 51m

Sat 10/107:00 a.m. -

Nonstop5h 27m

Deal found 11/9C$ 390

Fri 2/105:45 p.m. -

Nonstop5h 51m

Sun 11/107:00 a.m. -

Nonstop5h 27m

Deal found 10/9C$ 395

Thu 15/107:15 a.m. -

1 stop12h 45m

Thu 22/105:50 p.m. -

1 stop10h 15m

Deal found 10/9C$ 398

Tue 27/107:30 a.m. -

1 stop11h 55m

Tue 3/115:15 p.m. -

1 stop11h 15m

Deal found 12/9C$ 411

Thu 1/107:15 a.m. -

1 stop9h 55m

Thu 8/103:30 p.m. -

1 stop12h 35m

Deal found 10/9C$ 415

Fri 2/106:35 p.m. -

1 stop8h 56m

Sat 10/107:00 a.m. -

Nonstop5h 27m

Deal found 10/9C$ 418

Tue 20/107:15 a.m. -

1 stop9h 55m

Fri 23/103:30 p.m. -

1 stop12h 35m

Deal found 14/9C$ 420

Wed 30/99:15 a.m. -

1 stop8h 42m

Wed 30/96:28 p.m. -

1 stop10h 48m

Deal found 12/9C$ 423

Tue 24/117:50 a.m. -

2 stops11h 35m

Tue 1/124:45 p.m. -

1 stop12h 05m

Deal found 12/9C$ 426

Tue 29/912:44 p.m. -

1 stop11h 35m

Sat 10/101:18 p.m. -

1 stop7h 07m

Deal found 10/9C$ 430

Sat 3/107:15 a.m. -

1 stop9h 55m

Wed 7/106:54 p.m. -

2 stops33h 11m

Deal found 10/9C$ 431

Tue 20/109:45 a.m. -

2 stops13h 23m

Tue 27/1010:20 p.m. -

1 stop12h 08m

Deal found 13/9C$ 433

Best flights from Montreal to California
Discover carefully curated flight deals from Montreal to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Sat 10/106:35 p.m. -

1 stop8h 56m

Sat 17/1012:40 p.m. -

1 stop16h 36m

Deal found 12/9C$ 434

Wed 2/126:45 a.m. -

2 stops12h 20m

Wed 9/1212:25 p.m. -

2 stops25h 25m

Deal found 9/9C$ 459

Wed 2/127:10 a.m. -

1 stop8h 34m

Wed 9/126:04 a.m. -

2 stops14h 54m

Deal found 9/9C$ 460

Mon 7/126:45 a.m. -

1 stop9h 00m

Fri 11/121:45 p.m. -

1 stop7h 50m

Deal found 13/9C$ 523

Wed 14/106:35 p.m. -

1 stop17h 54m

Sun 18/106:46 p.m. -

1 stop17h 43m

Deal found 9/9C$ 580

Thu 1/106:35 p.m. -

1 stop17h 54m

Sat 3/106:00 p.m. -

1 stop10h 10m

Deal found 13/9C$ 591

Tue 27/107:00 a.m. -

2 stops13h 15m

Tue 3/116:20 a.m. -

2 stops12h 22m

Deal found 12/9C$ 434

Wed 27/112:45 p.m. -

2 stops12h 39m

Tue 9/27:00 a.m. -

2 stops13h 10m

Deal found 9/9C$ 462

Fri 16/106:35 p.m. -

1 stop18h 42m

Mon 19/1010:30 p.m. -

1 stop9h 10m

Deal found 10/9C$ 436

Sat 10/106:35 p.m. -

1 stop8h 56m

Tue 20/104:11 p.m. -

2 stops15h 29m

Deal found 11/9C$ 436

Fri 18/1211:15 a.m. -

2 stops14h 22m

Wed 23/122:35 p.m. -

1 stop7h 00m

Deal found 10/9C$ 528

Sun 10/17:00 a.m. -

1 stop8h 52m

Wed 13/111:59 a.m. -

1 stop8h 36m

Deal found 12/9C$ 501

Sat 3/109:45 a.m. -

2 stops10h 20m

Wed 7/103:56 p.m. -

1 stop13h 20m

Deal found 10/9C$ 436

Sun 6/125:55 p.m. -

2 stops21h 50m

Fri 11/121:45 p.m. -

1 stop7h 50m

Deal found 13/9C$ 533

Thu 26/117:10 a.m. -

2 stops14h 18m

Tue 1/128:00 a.m. -

2 stops12h 33m

Deal found 12/9C$ 501

Tue 17/117:00 a.m. -

1 stop16h 14m

Thu 26/118:15 a.m. -

1 stop8h 33m

Deal found 9/9C$ 436

Wed 28/106:45 a.m. -

1 stop9h 00m

Sun 1/111:45 p.m. -

1 stop7h 50m

Deal found 12/9C$ 533

Sun 27/96:00 a.m. -

1 stop8h 18m

Thu 1/1011:25 p.m. -

Nonstop4h 55m

Deal found 11/9C$ 651

Tue 15/127:00 a.m. -

1 stop12h 28m

Sun 3/19:50 p.m. -

1 stop10h 54m

Deal found 10/9C$ 517

Wed 20/16:00 p.m. -

1 stop19h 04m

Wed 27/18:00 p.m. -

1 stop17h 46m

Deal found 11/9C$ 700

Tue 29/911:23 a.m. -

2 stops10h 57m

Thu 22/103:06 p.m. -

1 stop14h 10m

Deal found 13/9C$ 437

Thu 7/112:45 p.m. -

1 stop11h 56m

Sat 23/110:30 p.m. -

1 stop10h 45m

Deal found 9/9C$ 524

Fri 2/106:45 a.m. -

1 stop9h 35m

Sat 17/102:15 p.m. -

1 stop7h 22m

Deal found 13/9C$ 584

Wed 14/106:35 p.m. -

1 stop17h 26m

Wed 21/107:00 a.m. -

2 stops12h 06m

Deal found 11/9C$ 449

Wed 7/109:45 a.m. -

1 stop11h 42m

Sun 11/1012:25 p.m. -

Nonstop5h 20m

Deal found 13/9C$ 752

Thu 7/19:28 a.m. -

2 stops16h 11m

Sat 9/18:00 a.m. -

2 stops12h 10m

Deal found 12/9C$ 526

Thu 1/106:45 a.m. -

1 stop9h 35m

Thu 22/102:15 p.m. -

1 stop7h 22m

Deal found 13/9C$ 584

Fri 13/114:45 p.m. -

2 stops20h 13m

Mon 16/112:27 p.m. -

2 stops21h 49m

Deal found 14/9C$ 459

Tue 29/911:23 a.m. -

1 stop10h 17m

Tue 6/1010:30 p.m. -

Nonstop5h 14m

Deal found 13/9C$ 752

Wed 24/26:00 a.m. -

2 stops17h 37m

Sun 28/28:00 a.m. -

2 stops12h 10m

Deal found 12/9C$ 526

Find flight deals from Montreal to California

Round-trip from	C$ 390
One-way from	C$ 214
Popular in	August
Cheapest in	January
Average price	C$ 680
Good round-trip deal	C$ 553 or less
Good one-way deal	C$ 431 or less

Air Canada
2/10-10/10
Nonstop
11h 18m total
Montreal to California

Search Deals

WestJet
26/11-31/12
2 total stops
12h 10m total
Montreal to California

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 71 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Montreal (YMQ) to California.

Search Deals

Price to beat on a one-way flight from Montreal (YMQ) to California.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Diego

YUL Montreal Pierre Elliott Trudeau Intl - SAN San Diego

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

6:00 a.m.-12:22 p.m.

1 stop9h 22m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 257

MontrealSan Diego

YUL Montreal Pierre Elliott Trudeau Intl - SAN San Diego

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

7:00 a.m.-4:25 p.m.

1 stop12h 25m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 258

MontrealSan Diego

YUL Montreal Pierre Elliott Trudeau Intl - SAN San Diego

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:35 p.m.-12:31 a.m.

1 stop8h 56m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 258

MontrealSan Diego

YUL Montreal Pierre Elliott Trudeau Intl - SAN San Diego

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

6:10 a.m.-3:54 p.m.

2 stops12h 44m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 258

MontrealSan Diego

YUL Montreal Pierre Elliott Trudeau Intl - SAN San Diego

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

9:45 a.m.-8:08 p.m.

2 stops13h 23m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 258

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

9:45 a.m.-6:41 p.m.

1 stop11h 56m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 258

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

6:00 a.m.-6:38 p.m.

2 stops15h 38m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 259

MontrealSan Diego

YUL Montreal Pierre Elliott Trudeau Intl - SAN San Diego

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

9:45 a.m.-3:49 p.m.

1 stop9h 04m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 259

MontrealSan Diego

YUL Montreal Pierre Elliott Trudeau Intl - SAN San Diego

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:00 a.m.-3:40 p.m.

2 stops12h 40m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 259

MontrealSanta Ana

YUL Montreal Pierre Elliott Trudeau Intl - SNA Santa Ana J. Wayne/Orange Cnty

YULSNA

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

6:35 p.m.-9:01 a.m.

1 stop17h 26m

Santa Ana J. Wayne/Orange Cnty

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 259

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Montreal to California

Have a flexible travel schedule? Discover the best time to fly to California from Montreal with our price prediction graph.

YUL-SAN

YUL-LAS

YUL-PSP

YUL-OAK

YUL-LAX

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to California

YMQ-USCA

YUL-SAN

YUL-LAS

YUL-PSP

YUL-OAK

What is the cheapest month to book a flight from Montreal to California?

Currently, January is the cheapest month in which you can book a flight from Montreal to California (average of C$ 587). Flying from Montreal to California in June is currently the most expensive (average of C$ 781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to CA?

When flying from Montreal to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Montreal to California

The most flights from YMQ to USCA are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Montreal to California?

Airfare is below average for this route at the moment.

Montreal to California flights typically cost between C$ 530 and C$ 832 in October.
The cheapest round-trip price found within the last 5 days was C$ 501 on Porter Airlines (24 Oct-28 Oct).

How far ahead should I book a flight from Montreal to California?

The price you pay for your flight from Montreal to California may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing California

Check out reviews from past customers who have flown with Porter Airlines,Delta, andUnited Airlines from Montreal to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

460 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Delta

7.8

Good

8,564 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

United Airlines

7.4

Good

10,214 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

WestJet

7.2

Good

3,444 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,621 reviews

Porter Airlines

8.0

Very good

460 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

How long is the flight from Montreal to California?
Airlines like United Airlines, Delta, and WestJet fly from Montreal to California in about 12h 20m. The time it takes to get you to your destination can typically vary by up to 5h 32m. Airlines will cover a distance of 3829 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Montreal to California one-way?
C$ 171 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Porter Airlines and WestJet, with prices starting from C$ 181 and C$ 222, respectively.
What are the most popular routes from Montreal to California?
The most popular flight routes from Montreal to California are Montreal Pierre Elliott Trudeau Intl - Los Angeles, Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl and Montreal Pierre Elliott Trudeau Intl - San Francisco.
What are the most reliable airlines from Montreal to California?
No one likes to see their flight delayed. When booking a flight from Montreal to California consider choosing Air Canada (71%), United Airlines (71%) or Air New Zealand (71%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Montreal to California?
Looking at all options, your cheapest flight can be booked for C$ 363. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Los Angeles) can be booked for C$ 390 on average, our data indicates C$ 3,270 when flying from Montreal to California.
Can I find deals for flights from Montreal to California that include hotel bookings?
Yes. In addition to deals on Montreal to California flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to California?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to California.
Can I find deals for business class flights from Montreal to California?
Yes. Cheapflights offers flight deals from Montreal to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Montreal to California?
Currently, January is the cheapest month in which you can book a flight from Montreal to California (average of C$ 587). Flying from Montreal to California in June is currently the most expensive (average of C$ 781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Montreal to California

Pierre Elliott Trudeau Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Miami flights

Pierre Elliott Trudeau Intl to Newark flights

Pierre Elliott Trudeau Intl to Orlando flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

Pierre Elliott Trudeau Intl to O'Hare Intl flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Ottawa to Fort Lauderdale flights

Québec City to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights

Ottawa to Orlando flights

Québec City to Miami flights

Pierre Elliott Trudeau Intl to Atlanta flights

Pierre Elliott Trudeau Intl to Nashville flights

Pierre Elliott Trudeau Intl to Boston flights

Pierre Elliott Trudeau Intl to Reagan-National flights

Pierre Elliott Trudeau Intl to Hobby flights

Pierre Elliott Trudeau Intl to Dulles Intl flights

Québec City to Newark flights

Pierre Elliott Trudeau Intl to San Francisco flights

Québec City to Orlando flights

Pierre Elliott Trudeau Intl to Midway flights

Pierre Elliott Trudeau Intl to Tampa flights

Pierre Elliott Trudeau Intl to George Bush Intcntl flights

Pierre Elliott Trudeau Intl to Ontario flights

Ottawa to Newark flights

Pierre Elliott Trudeau Intl to Sky Harbor Intl flights

Ottawa to LaGuardia flights

Pierre Elliott Trudeau Intl to Honolulu flights

Pierre Elliott Trudeau Intl to Philadelphia flights

Ottawa to John F Kennedy Intl flights

Pierre Elliott Trudeau Intl to Denver flights

Ottawa to Dulles Intl flights

Ottawa to Reagan-National flights

Ottawa to Tampa flights

Pierre Elliott Trudeau Intl to Baltimore flights

Ottawa to Los Angeles flights

Pierre Elliott Trudeau Intl to Fort Myers flights

Pierre Elliott Trudeau Intl to San Diego flights

Ottawa to Boston flights

Québec City to O'Hare Intl flights

Pierre Elliott Trudeau Intl to Detroit flights

Pierre Elliott Trudeau Intl to Minneapolis flights

Pierre Elliott Trudeau Intl to Charlotte flights

Pierre Elliott Trudeau Intl to Kailua-Kona flights

Québec City to Las Vegas flights

Québec City to LaGuardia flights

Top 6 airlines flying from Montreal to California

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 196	AverageC$ 768	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 286	AverageC$ 485	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 309	AverageC$ 633	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 321	AverageC$ 738	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 341	AverageC$ 797	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Porter Airlines	CheapestC$ 342	AverageC$ 558	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Montreal to California?

Cheapflights makes it easy to find Montreal to California flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to California?

Cheapflights simply makes it quick and affordable to book flights from Montreal to California by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to California with no change fees?

Certainly. Search results for flights to California from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to California become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Montreal to California from C$ 214

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to California

Cheapest flights from Montreal to CaliforniaExplore the most affordable flight options available from Montreal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Explore the most affordable flight options available from Montreal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Montreal to CaliforniaDiscover carefully curated flight deals from Montreal to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Discover carefully curated flight deals from Montreal to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Direct flights from Montreal to CaliforniaExplore direct flight options from Montreal to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Explore direct flight options from Montreal to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Montreal to CaliforniaDiscover last-minute flight deals from Montreal to California. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to California. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Montreal to CaliforniaSearch for one-way flight options from Montreal to California. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from Montreal to California. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Find flight deals from Montreal to California

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to California that are best for you.

Best time to book a flight from Montreal to California

Have a flexible travel schedule? Discover the best time to fly to California from Montreal with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Montreal to California?

What is the cheapest time of day to fly from YMQ to CA?

Find hourly flight availability from Montreal to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 September 2026.

When flying from Montreal to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Montreal to California

The most flights from YMQ to USCA are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Montreal to California?

Airfare is below average for this route at the moment.

Montreal to California flights typically cost between C$ 530 and C$ 832 in October.The cheapest round-trip price found within the last 5 days was C$ 501 on Porter Airlines (24 Oct-28 Oct).

How far ahead should I book a flight from Montreal to California?

The price you pay for your flight from Montreal to California may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing California

Check out reviews from past customers who have flown with Porter Airlines,Delta, andUnited Airlines from Montreal to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Montreal to California?

What are the cheapest airlines to fly from Montreal to California one-way?

What are the most popular routes from Montreal to California?

What are the most reliable airlines from Montreal to California?

What are the cheapest flights from Montreal to California?

Can I find deals for flights from Montreal to California that include hotel bookings?

How can I find direct flights from Montreal to California?

Can I find deals for business class flights from Montreal to California?

What is the cheapest month to book a flight from Montreal to California?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to California

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Montreal to California by cabin class

Find flights from Montreal to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Montreal and California flights

Browse other Montreal and California flight options. Last updated on 14 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Montreal to California flights

Consider these flights travelling from Montreal to California.

Top 6 airlines flying from Montreal to California

Fly with Cheapflights

How does Cheapflights help users find flights from Montreal to California?

Why should you use Cheapflights to find cheap flight tickets from Montreal to California?

Can Cheapflights find flights from Montreal to California with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to California become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Montreal to California
Explore the most affordable flight options available from Montreal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2026.

Best flights from Montreal to California
Discover carefully curated flight deals from Montreal to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 September 2026.

Direct flights from Montreal to California
Explore direct flight options from Montreal to California based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 September 2026.

Last-minute flights from Montreal to California
Discover last-minute flight deals from Montreal to California. Data last updated 14 September 2026 and is based on user searches.

One-way flights from Montreal to California
Search for one-way flight options from Montreal to California. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Montreal to California flights typically cost between C$ 530 and C$ 832 in October.
The cheapest round-trip price found within the last 5 days was C$ 501 on Porter Airlines (24 Oct-28 Oct).