How long is the flight from Montreal to Irvine?

Departing from Montreal to Irvine will take you 11h 45m. The distance from Montreal to Irvine is about 3969 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Irvine 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 Irvine when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Irvine, 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 cheapest flights from Montreal to Irvine?

The cheapest flight price from Montreal to Irvine is C$ 339. On average you can expect to pay C$ 1,554. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 239.

What are the most reliable airlines from Montreal to Irvine?

Before booking your flight to Irvine from Montreal, check out the most reliable airlines to get you to your destination on time: Air Canada (68%), United Airlines (58%), Air New Zealand( 58%).

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

Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from Montreal to Irvine.

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

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

How can I find direct flights from Montreal to Irvine?

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

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

Yes. Cheapflights offers flight deals from Montreal to Irvine 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$ 210+ Cheap Flights from Montreal to Irvine

Cheapflights Tip: The best prices from Montreal to Irvine are usually found in May or April, booked 86 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Montreal to Irvine

Round-trip from	C$ 294
One-way from	C$ 210
Popular in	December
Cheapest in	May
Average price	C$ 466

Air Canada
20/10-23/10
Nonstop
11h 05m total
Montreal to Irvine

Search Deals

WestJet
29/9
2 total stops
31h 58m total
Montreal to Irvine

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 91 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Montreal to Irvine

Cheapest flights from Montreal to Irvine
Explore the most affordable flight options available from Montreal to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Tue 7/104:45 p.m.YUL - LAX

Nonstop5h 55mAir Canada

Wed 15/108:05 a.m.LAX - YUL

Nonstop5h 15mAir Canada

Deal found 16/9C$ 294

Thu 2/109:15 a.m.YUL - LAX

2 stops11h 00mUnited Airlines

Mon 6/109:30 p.m.LAX - YUL

2 stops10h 10mUnited Airlines

Deal found 16/9C$ 301

Mon 29/96:45 p.m.YUL - LAX

Nonstop5h 50mAir Canada

Thu 2/101:30 p.m.LAX - YUL

1 stop8h 10mAir Canada

Deal found 15/9C$ 303

Fri 3/105:00 a.m.YUL - LAX

1 stop10h 33mAir Canada

Sun 12/1010:30 p.m.LAX - YUL

Nonstop5h 23mAir Canada

Deal found 16/9C$ 304

Fri 3/107:00 a.m.YUL - LAX

1 stop30h 52mWestJet

Fri 10/106:05 p.m.LAX - YUL

1 stop27h 36mWestJet

Deal found 15/9C$ 305

Sat 11/105:30 p.m.YUL - LAX

1 stop20h 22mWestJet

Thu 16/107:00 a.m.LAX - YUL

2 stops14h 27mWestJet

Deal found 15/9C$ 308

Tue 7/106:45 a.m.YUL - LAX

2 stops14h 24mWestJet

Tue 14/1012:35 p.m.LAX - YUL

2 stops32h 52mWestJet

Deal found 15/9C$ 309

Mon 29/98:10 a.m.YUL - LAX

1 stop30h 33mWestJet

Wed 1/109:10 p.m.LAX - YUL

2 stops24h 17mWestJet

Deal found 16/9C$ 311

Fri 3/107:00 a.m.YUL - LAX

1 stop30h 52mWestJet

Sun 12/107:00 a.m.LAX - YUL

2 stops14h 27mWestJet

Deal found 16/9C$ 312

Mon 29/96:45 a.m.YUL - LAX

2 stops16h 36mWestJet

Sun 5/109:10 p.m.LAX - YUL

2 stops24h 17mWestJet

Deal found 15/9C$ 314

Sun 19/106:45 a.m.YUL - LAX

2 stops42h 01mWestJet

Thu 23/107:00 a.m.LAX - YUL

2 stops14h 27mWestJet

Deal found 16/9C$ 315

Best flights from Montreal to Irvine
Discover carefully curated flight deals from Montreal to Irvine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Tue 7/106:15 a.m.YUL - LAX

2 stops11h 45mUnited Airlines

Wed 15/109:30 p.m.LAX - YUL

1 stop7h 46mUnited Airlines

Deal found 16/9C$ 301

Fri 17/108:10 a.m.YUL - LAX

Nonstop5h 55mMultiple Airlines

Sat 25/1012:05 p.m.LAX - YUL

Nonstop5h 23mMultiple Airlines

Deal found 15/9C$ 344

Sat 11/105:30 p.m.YUL - LAX

2 stops45h 13mWestJet

Fri 17/107:00 a.m.LAX - YUL

2 stops14h 27mWestJet

Deal found 15/9C$ 363

Mon 29/96:00 a.m.YUL - LAX

1 stop11h 02mDelta

Sun 5/1012:00 p.m.LAX - YUL

1 stop8h 29mDelta

Deal found 15/9C$ 450

Sat 11/106:45 p.m.YUL - LAX

Nonstop5h 50mUnited Airlines

Sat 18/106:45 p.m.LAX - YUL

2 stops12h 50mUnited Airlines

Deal found 15/9C$ 377

Thu 2/104:45 p.m.YUL - LAX

Nonstop5h 55mUnited Airlines

Wed 8/104:10 p.m.LAX - YUL

1 stop13h 06mUnited Airlines

Deal found 16/9C$ 379

Wed 1/106:45 p.m.YUL - LAX

Nonstop5h 50mMultiple Airlines

Fri 31/1012:30 p.m.LAX - YUL

Nonstop5h 13mMultiple Airlines

Deal found 14/9C$ 432

Wed 1/1011:23 a.m.YUL - LAX

2 stops13h 04mUnited Airlines

Fri 31/1011:30 p.m.LAX - YUL

1 stop12h 46mUnited Airlines

Deal found 13/9C$ 385

Mon 13/106:45 p.m.YUL - LAX

Nonstop5h 50mUnited Airlines

Sun 19/106:00 a.m.LAX - YUL

1 stop11h 05mUnited Airlines

Deal found 14/9C$ 454

Direct flights from Montreal to Irvine
Explore direct flight options from Montreal to Irvine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2025.

Tue 7/104:45 p.m.YUL - LAX

Nonstop5h 55mAir Canada

Wed 15/108:05 a.m.LAX - YUL

Nonstop5h 15mAir Canada

Deal found 16/9C$ 294

Fri 24/106:45 p.m.YUL - LAX

Nonstop5h 50mAir Canada

Mon 27/108:45 a.m.LAX - YUL

Nonstop5h 13mAir Canada

Deal found 16/9C$ 311

Wed 8/104:45 p.m.YUL - LAX

Nonstop5h 55mAir Canada

Mon 13/1010:30 p.m.LAX - YUL

Nonstop5h 23mAir Canada

Deal found 15/9C$ 322

Wed 1/106:45 p.m.YUL - LAX

Nonstop5h 50mAir Canada

Fri 31/1012:30 p.m.LAX - YUL

Nonstop5h 13mAir Canada

Deal found 15/9C$ 327

Thu 9/106:45 p.m.YUL - LAX

Nonstop5h 50mAir Canada

Sat 18/1010:30 p.m.LAX - YUL

Nonstop5h 23mAir Canada

Deal found 15/9C$ 336

Sat 4/108:10 a.m.YUL - LAX

Nonstop5h 55mAir Canada

Thu 9/1012:05 p.m.LAX - YUL

Nonstop5h 23mAir Canada

Deal found 15/9C$ 358

Mon 29/96:45 p.m.YUL - LAX

Nonstop5h 50mUnited Airlines

Sun 5/1010:30 p.m.LAX - YUL

Nonstop5h 23mUnited Airlines

Deal found 14/9C$ 363

Sun 28/98:10 a.m.YUL - LAX

Nonstop5h 55mUnited Airlines

Sat 4/108:05 a.m.LAX - YUL

Nonstop5h 15mUnited Airlines

Deal found 14/9C$ 365

Fri 3/104:45 p.m.YUL - LAX

Nonstop5h 55mAir Canada

Fri 10/1010:30 p.m.LAX - YUL

Nonstop5h 23mAir Canada

Deal found 14/9C$ 372

Fri 24/104:45 p.m.YUL - LAX

Nonstop5h 55mAir Canada

Thu 20/1112:30 p.m.LAX - YUL

Nonstop5h 13mAir Canada

Deal found 15/9C$ 377

Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 16 September 2025 and is based on user searches.

Mon 29/96:45 p.m.YUL - LAX

Nonstop5h 50mAir Canada

Thu 2/101:30 p.m.LAX - YUL

1 stop8h 10mAir Canada

Deal found 15/9C$ 303

Mon 29/98:10 a.m.YUL - LAX

1 stop30h 33mWestJet

Wed 1/109:10 p.m.LAX - YUL

2 stops24h 17mWestJet

Deal found 16/9C$ 311

Mon 29/96:45 a.m.YUL - LAX

2 stops16h 36mWestJet

Sun 5/109:10 p.m.LAX - YUL

2 stops24h 17mWestJet

Deal found 15/9C$ 314

Thu 2/106:15 a.m.YUL - LAX

1 stop13h 48mUnited Airlines

Mon 6/1011:59 p.m.LAX - YUL

2 stops10h 10mUnited Airlines

Deal found 16/9C$ 301

Fri 3/105:00 a.m.YUL - LAX

1 stop10h 33mAir Canada

Sun 12/1010:30 p.m.LAX - YUL

Nonstop5h 23mAir Canada

Deal found 16/9C$ 304

Fri 3/107:00 a.m.YUL - LAX

1 stop30h 52mWestJet

Fri 10/106:05 p.m.LAX - YUL

1 stop27h 36mWestJet

Deal found 15/9C$ 305

Tue 7/104:45 p.m.YUL - LAX

Nonstop5h 55mAir Canada

Wed 15/108:05 a.m.LAX - YUL

Nonstop5h 15mAir Canada

Deal found 16/9C$ 294

Tue 7/106:45 a.m.YUL - LAX

2 stops14h 24mWestJet

Wed 15/1011:10 p.m.LAX - YUL

1 stop22h 17mWestJet

Deal found 15/9C$ 307

Tue 7/106:45 a.m.YUL - LAX

2 stops14h 24mWestJet

Tue 14/1012:35 p.m.LAX - YUL

2 stops32h 52mWestJet

Deal found 15/9C$ 309

Sat 11/105:30 p.m.YUL - LAX

1 stop20h 22mWestJet

Thu 16/107:00 a.m.LAX - YUL

2 stops14h 27mWestJet

Deal found 15/9C$ 308

Sun 19/106:45 a.m.YUL - LAX

2 stops42h 01mWestJet

Wed 22/107:00 a.m.LAX - YUL

2 stops14h 27mWestJet

Deal found 16/9C$ 315

One-way flights from Montreal to Irvine
Search for one-way flight options from Montreal to Irvine. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Mon 29/96:45 a.m.YUL - LAX

2 stops31h 58mWestJet

Deal found 14/9C$ 210

Sun 5/109:50 p.m.YUL - LAX

1 stop15h 40mAir Canada

Deal found 14/9C$ 213

Fri 31/106:45 a.m.YUL - LAX

2 stops16h 05mWestJet

Deal found 15/9C$ 214

Tue 23/96:45 a.m.YUL - LAX

3 stops31h 11mMultiple Airlines

Deal found 16/9C$ 216

Sat 1/116:45 a.m.YUL - LAX

2 stops32h 15mWestJet

Deal found 15/9C$ 220

Mon 20/106:45 a.m.YUL - LAX

2 stops31h 07mWestJet

Deal found 15/9C$ 221

Thu 16/106:45 a.m.YUL - LAX

3 stops16h 36mWestJet

Deal found 15/9C$ 222

Mon 13/106:45 a.m.YUL - LAX

2 stops42h 01mWestJet

Deal found 15/9C$ 224

Wed 5/116:45 a.m.YUL - LAX

2 stops18h 18mWestJet

Deal found 15/9C$ 225

Sun 9/116:45 a.m.YUL - LAX

2 stops31h 15mWestJet

Deal found 15/9C$ 227

Sat 29/116:45 a.m.YUL - LAX

2 stops31h 15mWestJet

Deal found 13/9C$ 228

Fly from

Fly to

Route

Depart

Return

Price

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

6:15 a.m.-3:00 p.m.

2 stops11h 45m

Los Angeles

Wed 15/10

9:30 p.m.-8:16 a.m.

1 stop7h 46m

C$ 301

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

8:10 a.m.-11:05 a.m.

Nonstop5h 55m

Los Angeles

Sat 25/10

12:05 p.m.-8:28 p.m.

Nonstop5h 23m

C$ 344

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:30 p.m.-11:43 a.m.

2 stops45h 13m

Los Angeles

Fri 17/10

7:00 a.m.-12:27 a.m.

2 stops14h 27m

C$ 363

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

6:45 p.m.-9:35 p.m.

Nonstop5h 50m

Los Angeles

Sat 18/10

6:45 p.m.-10:35 a.m.

2 stops12h 50m

C$ 377

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

4:45 p.m.-7:40 p.m.

Nonstop5h 55m

Los Angeles

Wed 8/10

4:10 p.m.-8:16 a.m.

1 stop13h 06m

C$ 379

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

11:23 a.m.-9:27 p.m.

2 stops13h 04m

Los Angeles

Fri 31/10

11:30 p.m.-3:16 p.m.

1 stop12h 46m

C$ 385

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

6:45 p.m.-9:35 p.m.

Nonstop5h 50m

Los Angeles

Fri 31/10

12:30 p.m.-8:43 p.m.

Nonstop5h 13m

C$ 432

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

6:00 a.m.-2:02 p.m.

1 stop11h 02m

Los Angeles

Sun 5/10

12:00 p.m.-11:29 p.m.

1 stop8h 29m

C$ 450

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

6:45 p.m.-9:35 p.m.

Nonstop5h 50m

Los Angeles

Sun 19/10

6:00 a.m.-8:05 p.m.

1 stop11h 05m

C$ 454

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

6:45 a.m.-7:50 p.m.

2 stops16h 05m

C$ 210

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 19 results

Best time to book a flight from Montreal to Irvine

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

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 Irvine

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

To ensure you get the cheapest price possible for a flight from Montreal to Irvine, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Montreal to Irvine (average of C$ 231). Flying from Montreal to Irvine in March is currently the most expensive (average of C$ 295). 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 IR9?

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

What is the cheapest day to fly from Montreal to Irvine?

Travelers seeking maximum savings on their Montreal to Irvine flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Irvine

The most flights from YMQ to IR9 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).

Reviews of airlines servicing Irvine

Read through reviews of airlines operating flights from Montreal to Irvine, such as Porter Airlines,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Porter Airlines

7.9

Good

363 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

United Airlines

7.4

Good

8,924 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

American Airlines

7.2

Good

10,000 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

WestJet

7.2

Good

3,093 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Canada

7.1

Good

10,000 reviews

Porter Airlines

7.9

Good

363 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Related info for your journey

How long is the flight from Montreal to Irvine?
Departing from Montreal to Irvine will take you 11h 45m. The distance from Montreal to Irvine is about 3969 km. This flight may include one or multiple stops.
What are the most reliable airlines from Montreal to Irvine?
Before booking your flight to Irvine from Montreal, check out the most reliable airlines to get you to your destination on time: Air Canada (68%), United Airlines (58%), Air New Zealand( 58%).
What are the cheapest flights from Montreal to Irvine?
The cheapest flight price from Montreal to Irvine is C$ 339. On average you can expect to pay C$ 1,554. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 239.
Can I find deals for flights from Montreal to Irvine that include hotel bookings?
Yes. In addition to deals on Montreal to Irvine flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montreal to Irvine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Irvine.
Can I find deals for business class flights from Montreal to Irvine?
Yes. Cheapflights offers flight deals from Montreal to Irvine 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 Irvine?
Currently, May is the cheapest month in which you can book a flight from Montreal to Irvine (average of C$ 231). Flying from Montreal to Irvine in March is currently the most expensive (average of C$ 295). 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

Top 6 airlines flying from Montreal to Irvine

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 246	AverageC$ 364	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 256	AverageC$ 504	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 265	AverageC$ 571	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Porter Airlines	CheapestC$ 291	AverageC$ 400	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 367	AverageC$ 603	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 374	AverageC$ 681	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Irvine from Montreal today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Irvine from Montreal.

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

Yes, we can. To see specific flights from Montreal to Irvine with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Montreal to Irvine and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Montreal to Irvine from C$ 210

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Montreal to Irvine are usually found in May or April, booked 86 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Montreal to Irvine

Keep the following information in mind while searching for Montreal to Irvine flight deals. Data was last updated 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Montreal to Irvine

Cheapest flights from Montreal to IrvineExplore the most affordable flight options available from Montreal to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Montreal to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Montreal to Irvine

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Irvine. Price data was last updated on 12 September 2025.

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

What is the cheapest time of day to fly from YMQ to IR9?

Find hourly flight availability from Montreal to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

What is the cheapest day to fly from Montreal to Irvine?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Irvine. Price data was last updated on 16 December 2024.

Weekly flight availability from Montreal to Irvine

Explore weekly flight availability from Montreal to Irvine. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 September 2025.

Reviews of airlines servicing Irvine

Read through reviews of airlines operating flights from Montreal to Irvine, such as Porter Airlines,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Irvine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Montreal to Irvine?

What are the most reliable airlines from Montreal to Irvine?

What are the cheapest flights from Montreal to Irvine?

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

How can I find direct flights from Montreal to Irvine?

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

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

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 Irvine

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

Top 6 airlines flying from Montreal to Irvine

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from Montreal to Irvine
Explore the most affordable flight options available from Montreal to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.