How long is the flight from Montreal to Irvine?

Departing from Montreal to Irvine will take you 8h 56m. The distance from Montreal to Irvine is about 3969 km. This flight may include one or multiple stops.

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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 221. However, be on the lookout for offers from Porter Airlines and American Airlines, as they are both options that can get you from Montreal to Irvine for a low price.

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$ 334. On average you can expect to pay C$ 1,445. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 469.

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 (77%), United Airlines (77%), Air New Zealand( 77%).

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

Consider Air Canada, United Airlines or Porter Airlines 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$ 337+ Cheap Flights from Montreal to Irvine

Q: How much does it cost to fly round-trip from Montreal to Irvine?

Airfare is below average for this route at the moment. Montreal to Irvine flights typically cost between C$ 562 and C$ 842 in October. The cheapest round-trip price found within the last 5 days was C$ 494 on WestJet (31 Oct-8 Nov).

Cheapflights Tip: The best prices from Montreal to Irvine are usually found in September or August, booked 56 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Montreal to Irvine

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 23 June 2026.

Sat 31/104:15 p.m.

YUL

LAX

2 stops30h 35m

WestJet

Sun 8/118:40 p.m.

LAX

YUL

2 stops14h 32m

WestJet

Deal found 21/6C$ 494

Thu 26/114:15 p.m.

YUL

LAX

1 stop26h 43m

WestJet

Thu 3/127:00 a.m.

LAX

YUL

2 stops14h 33m

WestJet

Deal found 21/6C$ 496

Sun 1/116:45 a.m.

YUL

LAX

2 stops15h 05m

WestJet

Fri 20/117:00 a.m.

LAX

YUL

1 stop28h 12m

WestJet

Deal found 20/6C$ 497

Thu 26/114:15 p.m.

YUL

LAX

1 stop21h 08m

WestJet

Mon 14/127:00 a.m.

LAX

YUL

2 stops14h 33m

WestJet

Deal found 19/6C$ 499

Fri 20/116:45 a.m.

YUL

LAX

2 stops15h 05m

WestJet

Sat 28/1112:20 p.m.

LAX

YUL

1 stop22h 52m

WestJet

Deal found 19/6C$ 500

Wed 28/104:15 p.m.

YUL

LAX

2 stops30h 35m

WestJet

Mon 2/117:00 a.m.

LAX

YUL

2 stops14h 33m

WestJet

Deal found 19/6C$ 502

Sat 17/107:15 a.m.

YUL

LAX

1 stop9h 50m

WestJet

Tue 27/107:00 a.m.

LAX

YUL

2 stops14h 33m

WestJet

Deal found 19/6C$ 504

Thu 17/96:45 a.m.

YUL

LAX

1 stop9h 35m

Porter Airlines

Wed 23/92:20 p.m.

LAX

YUL

1 stop7h 17m

Porter Airlines

Deal found 22/6C$ 506

Wed 16/96:45 a.m.

YUL

LAX

1 stop9h 35m

Porter Airlines

Wed 23/92:20 p.m.

LAX

YUL

1 stop7h 17m

Porter Airlines

Deal found 22/6C$ 507

Fri 18/96:45 a.m.

YUL

LAX

1 stop9h 35m

Porter Airlines

Wed 23/92:20 p.m.

LAX

YUL

1 stop7h 17m

Porter Airlines

Deal found 22/6C$ 509

Find flight deals from Montreal to Irvine

Round-trip from	C$ 494
One-way from	C$ 337
Popular in	December
Cheapest in	September
Average price	C$ 721

WestJet
31/10-8/11
4 total stops
45h 07m total
Montreal to Irvine

Search Deals

Air Canada
4/9
Nonstop
5h 59m total
Montreal to Irvine

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 40 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

9:45 a.m.-6:27 p.m.

1 stop11h 42m

Los Angeles

Sat 17/10

10:25 p.m.-6:39 a.m.

Nonstop5h 14m

C$ 653

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

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

1 stop8h 56m

Los Angeles

Sun 30/8

10:35 p.m.-10:40 a.m.

1 stop9h 05m

C$ 679

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

9:45 a.m.-4:32 p.m.

1 stop9h 47m

Los Angeles

Tue 1/9

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

1 stop9h 00m

C$ 679

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

6:00 a.m.-2:35 p.m.

1 stop11h 35m

Los Angeles

Sun 12/7

8:05 a.m.-11:52 p.m.

1 stop12h 47m

C$ 680

Quickest round-trip

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

6:35 p.m.-12:19 a.m.

1 stop8h 44m

Los Angeles

Thu 16/7

12:25 p.m.-8:48 p.m.

Nonstop5h 23m

C$ 684

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

9:15 a.m.-7:40 p.m.

2 stops13h 25m

Los Angeles

Sat 11/7

6:45 p.m.-8:16 a.m.

1 stop10h 31m

C$ 686

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sat 19/12

2:55 p.m.-11:25 p.m.

1 stop11h 30m

Los Angeles

Sun 27/12

11:45 p.m.-1:45 p.m.

1 stop11h 00m

C$ 735

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

4:55 p.m.-7:54 p.m.

Nonstop5h 59m

Los Angeles

Sat 5/9

10:35 p.m.-10:40 a.m.

1 stop9h 05m

C$ 762

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

6:10 a.m.-11:23 a.m.

1 stop8h 13m

Los Angeles

Tue 1/9

7:00 a.m.-5:30 p.m.

1 stop7h 30m

C$ 775

MontrealLos Angeles

YUL - LAX

YULLAX

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

6:25 p.m.-9:30 p.m.

Nonstop6h 05m

Los Angeles

Sun 19/7

6:58 p.m.-12:00 p.m.

1 stop14h 02m

C$ 778

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/6

Showing 1-10 of 22 resultsSorted by cheapest first

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.

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 Irvine

YMQ-IR9

YUL-LAX

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.

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).

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

Reviews of airlines servicing Irvine

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

Porter Airlines

8.0

Very good

439 reviews

Check prices

Reviews

1 / 20

6.0

Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Porter Airlines

8.0

Very good

439 reviews

Porter Airlines

8.0

Very good

439 reviews

Check prices

Reviews

1 / 20

6.0

Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

United Airlines

7.4

Good

9,875 reviews

Porter Airlines

8.0

Very good

439 reviews

Check prices

Reviews

1 / 20

6.0

Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

WestJet

7.2

Good

3,379 reviews

Porter Airlines

8.0

Very good

439 reviews

Check prices

Reviews

1 / 20

6.0

Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

American Airlines

7.1

Good

11,744 reviews

Porter Airlines

8.0

Very good

439 reviews

Check prices

Reviews

1 / 20

6.0

Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Air Canada

7.1

Good

11,244 reviews

Porter Airlines

8.0

Very good

439 reviews

Check prices

Reviews

1 / 20

6.0

Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

How long is the flight from Montreal to Irvine?
Departing from Montreal to Irvine will take you 8h 56m. The distance from Montreal to Irvine is about 3969 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Montreal to Irvine one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 221. However, be on the lookout for offers from Porter Airlines and American Airlines, as they are both options that can get you from Montreal to Irvine for a low price.
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 (77%), United Airlines (77%), Air New Zealand( 77%).
What are the cheapest flights from Montreal to Irvine?
The cheapest flight price from Montreal to Irvine is C$ 334. On average you can expect to pay C$ 1,445. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 469.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Other flights from Montreal

Popular flights

Alternative routes for Montreal to Irvine

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Top 6 airlines flying from Montreal to Irvine

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 263	AverageC$ 577	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet	CheapestC$ 284	AverageC$ 436	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 296	AverageC$ 515	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
American Airlines	CheapestC$ 328	AverageC$ 635	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 351	AverageC$ 687	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 372	AverageC$ 682	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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.

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Cheap flights from Montreal to Irvine from C$ 337

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 23 June 2026.

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 23 June 2026.

Best flights from Montreal to IrvineDiscover 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 23 June 2026.

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 23 June 2026.

Direct flights from Montreal to IrvineExplore direct flight options from Montreal to Irvine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 June 2026.

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 23 June 2026.

Last-minute flights from Montreal to IrvineDiscover last-minute flight deals from Montreal to Irvine. Data last updated 23 June 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Irvine. Data last updated 23 June 2026 and is based on user searches.

One-way flights from Montreal to IrvineSearch for one-way flight options from Montreal to Irvine. Find affordable one-way fares based on user searches. Data last updated 23 June 2026.

Search for one-way flight options from Montreal to Irvine. Find affordable one-way fares based on user searches. Data last updated 23 June 2026.

Find flight deals from Montreal to Irvine

Keep the following information in mind while searching for Montreal to Irvine flight deals. Data was last updated 23 June 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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 23 June 2026.

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 23 June 2026.

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

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Irvine. Reviews last updated 23 June 2026.

Read through reviews of airlines operating flights from Montreal to Irvine, such as Porter Airlines,United Airlines, andWestJet. 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 cheapest airlines to fly from Montreal to Irvine one-way?

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montreal to Irvine

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Complete your trip

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Search flights from Montreal to Irvine by cabin class

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Montreal and Irvine flights

Browse other Montreal and Irvine flight options. Last updated on 23 June 2026.

Other flights from Montreal

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Top 6 airlines flying from Montreal to Irvine

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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 23 June 2026.

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 23 June 2026.

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 23 June 2026.

Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 23 June 2026 and is based on user searches.

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 23 June 2026.