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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
29 Mar — 5 Apr1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Irvine are usually found in May or April, booked 56 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap flight deals 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 27 February 2026.
Wed 15/46:45 a.m.
YUL
-
LAX
1 stop8h 50m
Multiple Airlines
Wed 22/47:00 a.m.
LAX
-
YUL
2 stops14h 38m
Multiple Airlines
Deal found 23/2C$ 435
Thu 9/48:15 a.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Wed 15/411:59 p.m.
LAX
-
YUL
2 stops10h 10m
Air Canada
Deal found 23/2C$ 436
Wed 15/42:20 p.m.
YUL
-
LAX
2 stops10h 30m
United Airlines
Wed 22/46:45 a.m.
LAX
-
YUL
2 stops12h 21m
United Airlines
Deal found 23/2C$ 439
Thu 9/46:35 p.m.
YUL
-
LAX
1 stop9h 20m
United Airlines
Wed 15/411:59 p.m.
LAX
-
YUL
1 stop7h 41m
United Airlines
Deal found 24/2C$ 440
Mon 20/48:25 a.m.
YUL
-
LAX
Nonstop6h 05m
Air Canada
Mon 27/410:55 p.m.
LAX
-
YUL
1 stop8h 25m
Air Canada
Deal found 24/2C$ 442
Thu 28/56:45 a.m.
YUL
-
LAX
2 stops16h 07m
Multiple Airlines
Tue 2/66:05 p.m.
LAX
-
YUL
1 stop10h 00m
Multiple Airlines
Deal found 24/2C$ 445
Wed 1/46:45 a.m.
YUL
-
LAX
2 stops14h 45m
WestJet
Wed 8/47:00 a.m.
LAX
-
YUL
1 stop21h 05m
WestJet
Deal found 24/2C$ 446
Wed 1/46:45 a.m.
YUL
-
LAX
2 stops14h 45m
WestJet
Tue 7/47:00 a.m.
LAX
-
YUL
1 stop21h 05m
WestJet
Deal found 23/2C$ 447
Wed 8/48:15 a.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Wed 15/47:35 a.m.
LAX
-
YUL
1 stop7h 48m
Air Canada
Deal found 22/2C$ 449
Thu 2/44:45 p.m.
YUL
-
LAX
1 stop10h 07m
Delta
Fri 10/411:59 a.m.
LAX
-
YUL
1 stop8h 41m
Delta
Deal found 24/2C$ 450
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 27 February 2026.
Fri 17/46:45 a.m.
YUL
-
LAX
2 stops14h 45m
WestJet
Thu 23/47:00 a.m.
LAX
-
YUL
2 stops14h 38m
WestJet
Deal found 22/2C$ 438
Thu 12/312:42 p.m.
YUL
-
LAX
1 stop14h 13m
Delta
Mon 16/39:55 p.m.
LAX
-
YUL
1 stop10h 42m
Delta
Deal found 22/2C$ 468
Sun 17/57:00 a.m.
YUL
-
LAX
Nonstop6h 04m
United Airlines
Wed 27/512:13 a.m.
LAX
-
YUL
1 stop7h 27m
United Airlines
Deal found 23/2C$ 525
Fri 17/46:45 p.m.
YUL
-
LAX
1 stop9h 10m
Delta
Thu 23/46:00 a.m.
LAX
-
YUL
1 stop8h 35m
Delta
Deal found 22/2C$ 468
Sun 5/47:00 a.m.
YUL
-
LAX
1 stop12h 57m
Delta
Mon 13/49:35 p.m.
LAX
-
YUL
1 stop11h 24m
Delta
Deal found 22/2C$ 468
Tue 17/36:45 p.m.
YUL
-
LAX
Nonstop6h 15m
United Airlines
Tue 24/312:25 a.m.
LAX
-
YUL
1 stop12h 32m
United Airlines
Deal found 23/2C$ 525
Thu 19/34:45 p.m.
YUL
-
LAX
1 stop10h 07m
Delta
Tue 24/311:55 p.m.
LAX
-
YUL
1 stop8h 42m
Delta
Deal found 24/2C$ 490
Wed 11/312:42 p.m.
YUL
-
LAX
1 stop10h 46m
Delta
Tue 17/39:55 p.m.
LAX
-
YUL
1 stop10h 42m
Delta
Deal found 24/2C$ 490
Tue 17/312:42 p.m.
YUL
-
LAX
1 stop8h 59m
Delta
Wed 25/39:55 p.m.
LAX
-
YUL
1 stop10h 42m
Delta
Deal found 25/2C$ 490
Mon 23/37:00 a.m.
YUL
-
LAX
1 stop13h 40m
Delta
Sun 29/39:40 p.m.
LAX
-
YUL
1 stop11h 19m
Delta
Deal found 22/2C$ 505
Sun 22/36:00 a.m.
YUL
-
LAX
1 stop11h 35m
Delta
Sun 29/39:40 p.m.
LAX
-
YUL
1 stop11h 19m
Delta
Deal found 22/2C$ 542
Fri 3/712:45 p.m.
YUL
-
LAX
1 stop12h 42m
Delta
Wed 8/79:30 a.m.
LAX
-
YUL
1 stop11h 26m
Delta
Deal found 25/2C$ 607
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 27 February 2026.
Thu 9/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sun 19/48:30 a.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 23/2C$ 461
Tue 28/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sat 2/510:30 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 22/2C$ 471
Mon 20/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Fri 8/512:25 p.m.
LAX
-
YUL
Nonstop5h 21m
Air Canada
Deal found 24/2C$ 473
Fri 8/56:25 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sun 10/510:30 p.m.
LAX
-
YUL
Nonstop5h 21m
Air Canada
Deal found 25/2C$ 483
Mon 18/57:00 a.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sat 8/810:20 p.m.
LAX
-
YUL
Nonstop5h 23m
Air Canada
Deal found 23/2C$ 491
Tue 12/54:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sat 23/510:30 p.m.
LAX
-
YUL
Nonstop5h 21m
Air Canada
Deal found 24/2C$ 494
Sun 10/58:20 a.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sat 23/510:30 p.m.
LAX
-
YUL
Nonstop5h 21m
Air Canada
Deal found 25/2C$ 495
Sun 26/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Mon 4/512:25 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 22/2C$ 497
Tue 14/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sat 18/48:30 a.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 25/2C$ 498
Wed 29/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Fri 8/512:25 p.m.
LAX
-
YUL
Nonstop5h 21m
Air Canada
Deal found 26/2C$ 502
Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 27 February 2026 and is based on user searches.
Mon 9/36:45 p.m.
YUL
-
LAX
Nonstop6h 15m
Multiple Airlines
Thu 12/31:40 p.m.
LAX
-
YUL
1 stop7h 52m
Multiple Airlines
Deal found 23/2C$ 446
Tue 10/37:30 a.m.
YUL
-
LAX
1 stop11h 59m
Multiple Airlines
Fri 13/31:40 p.m.
LAX
-
YUL
1 stop7h 52m
Multiple Airlines
Deal found 23/2C$ 445
Tue 10/36:45 a.m.
YUL
-
LAX
2 stops18h 18m
WestJet
Wed 11/35:45 p.m.
LAX
-
YUL
1 stop10h 20m
WestJet
Deal found 24/2C$ 460
Thu 12/312:42 p.m.
YUL
-
LAX
1 stop14h 13m
Delta
Mon 16/39:55 p.m.
LAX
-
YUL
1 stop10h 42m
Delta
Deal found 22/2C$ 468
Mon 16/36:00 a.m.
YUL
-
LAX
1 stop11h 35m
Delta
Wed 25/39:55 p.m.
LAX
-
YUL
1 stop10h 42m
Delta
Deal found 25/2C$ 453
Mon 16/34:15 p.m.
YUL
-
LAX
2 stops29h 15m
WestJet
Thu 19/37:20 p.m.
LAX
-
YUL
2 stops26h 18m
WestJet
Deal found 24/2C$ 462
Tue 17/37:30 p.m.
YUL
-
LAX
2 stops22h 36m
Multiple Airlines
Tue 24/310:03 a.m.
LAX
-
YUL
2 stops18h 02m
Multiple Airlines
Deal found 24/2C$ 443
Wed 18/36:45 a.m.
YUL
-
LAX
2 stops38h 45m
WestJet
Sun 22/35:45 p.m.
LAX
-
YUL
1 stop10h 20m
WestJet
Deal found 24/2C$ 455
Wed 25/32:25 p.m.
YUL
-
LAX
1 stop11h 53m
American Airlines
Tue 7/41:01 a.m.
LAX
-
YUL
1 stop7h 43m
American Airlines
Deal found 23/2C$ 475
Fri 27/36:45 a.m.
YUL
-
LAX
2 stops14h 45m
Multiple Airlines
Wed 1/410:55 p.m.
LAX
-
YUL
1 stop8h 26m
Multiple Airlines
Deal found 24/2C$ 461
Fri 27/36:45 p.m.
YUL
-
LAX
Nonstop6h 15m
Air Canada
Wed 1/410:55 p.m.
LAX
-
YUL
1 stop8h 26m
Air Canada
Deal found 24/2C$ 466
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 27 February 2026.
Sun 29/36:45 a.m.
YUL
-
LAX
2 stops28h 35m
Multiple Airlines
Deal found 24/2C$ 268
Sat 21/37:12 a.m.
YUL
-
LAX
1 stop19h 06m
American Airlines
Deal found 23/2C$ 269
Mon 9/34:10 p.m.
YUL
-
LAX
1 stop8h 27m
Air Canada
Deal found 22/2C$ 271
Fri 6/33:45 p.m.
YUL
-
LAX
1 stop19h 54m
American Airlines
Deal found 22/2C$ 274
Thu 26/312:42 p.m.
YUL
-
LAX
1 stop14h 13m
Delta
Deal found 25/2C$ 275
Fri 27/36:45 a.m.
YUL
-
LAX
3 stops32h 39m
Multiple Airlines
Deal found 26/2C$ 278
Fri 15/56:45 a.m.
YUL
-
LAX
2 stops18h 20m
WestJet
Deal found 24/2C$ 280
Tue 24/37:00 a.m.
YUL
-
LAX
2 stops18h 56m
United Airlines
Deal found 22/2C$ 283
Wed 11/33:45 p.m.
YUL
-
LAX
1 stop11h 31m
American Airlines
Deal found 24/2C$ 286
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 27 February 2026.
Customize your flight search to find flights from Montreal to Irvine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from Montreal to Irvine that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 17/4
6:45 a.m.-6:30 p.m.
2 stops14h 45m
Los Angeles
Thu 23/4
7:00 a.m.-12:38 a.m.
2 stops14h 38m
C$ 438
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 12/3
12:42 p.m.-11:55 p.m.
1 stop14h 13m
Los Angeles
Mon 16/3
9:55 p.m.-11:37 a.m.
1 stop10h 42m
C$ 468
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 17/4
6:45 p.m.-12:55 a.m.
1 stop9h 10m
Los Angeles
Thu 23/4
6:00 a.m.-5:35 p.m.
1 stop8h 35m
C$ 468
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sun 5/4
7:00 a.m.-4:57 p.m.
1 stop12h 57m
Los Angeles
Mon 13/4
9:35 p.m.-11:59 a.m.
1 stop11h 24m
C$ 468
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 19/3
4:45 p.m.-11:52 p.m.
1 stop10h 07m
Los Angeles
Tue 24/3
11:55 p.m.-11:37 a.m.
1 stop8h 42m
C$ 490
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Wed 11/3
12:42 p.m.-8:28 p.m.
1 stop10h 46m
Los Angeles
Tue 17/3
9:55 p.m.-11:37 a.m.
1 stop10h 42m
C$ 490
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 17/3
12:42 p.m.-6:41 p.m.
1 stop8h 59m
Los Angeles
Wed 25/3
9:55 p.m.-11:37 a.m.
1 stop10h 42m
C$ 490
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 23/3
7:00 a.m.-5:40 p.m.
1 stop13h 40m
Los Angeles
Sun 29/3
9:40 p.m.-11:59 a.m.
1 stop11h 19m
C$ 505
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sun 17/5
7:00 a.m.-10:04 a.m.
Nonstop6h 04m
Los Angeles
Wed 27/5
12:13 a.m.-10:40 a.m.
1 stop7h 27m
C$ 525
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 17/3
6:45 p.m.-10:00 p.m.
Nonstop6h 15m
Los Angeles
Tue 24/3
12:25 a.m.-3:57 p.m.
1 stop12h 32m
C$ 525
Flights are sorted by cheapest round-trip flights first.
Deals found on 24/2
Showing 1-10 of 22 resultsSorted by cheapest first
1
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3
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
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 20 February 2026.
To ensure you get the cheapest price possible for a flight from Montreal to Irvine, you should look to book at least 56 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, April is the cheapest month in which you can book a flight from Montreal to Irvine (average of C$ 183). Flying from Montreal to Irvine in January is currently the most expensive (average of C$ 364). 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?
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 27 February 2026.
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.
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 27 February 2026.
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.
Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
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?
Departing from Montreal to Irvine will take you 14h 13m. 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 WestJet, with whom users have recently found tickets for as low as C$ 153. However, be on the lookout for offers from Porter Airlines and Air Canada, 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: Brussels Airlines (55%), Air New Zealand (54%), United Airlines( 53%).
What are the cheapest flights from Montreal to Irvine?
The cheapest flight price from Montreal to Irvine is C$ 304. On average you can expect to pay C$ 1,495. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 379.
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, April is the cheapest month in which you can book a flight from Montreal to Irvine (average of C$ 183). Flying from Montreal to Irvine in January is currently the most expensive (average of C$ 364). 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.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 27 February 2026.
Discover the top 6 airlines that operate flights from Montreal to Irvine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 27 February 2026.
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?
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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