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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
26 Feb — 5 Mar1
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 Friday or Thursday and return on a Tuesday
Cheap flight deals from Montreal to Irvine
Enter your travel dates to find the best prices.
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 January 2026.
Mon 9/36:45 a.m.
YUL
-
LAX
2 stops13h 13m
WestJet
Mon 16/37:00 a.m.
LAX
-
YUL
2 stops14h 38m
WestJet
Deal found 25/1C$ 400
Mon 9/36:45 a.m.
YUL
-
LAX
2 stops13h 13m
WestJet
Fri 13/37:00 a.m.
LAX
-
YUL
2 stops14h 38m
WestJet
Deal found 25/1C$ 401
Sat 25/46:45 a.m.
YUL
-
LAX
1 stop8h 54m
Porter Airlines
Sat 2/512:55 p.m.
LAX
-
YUL
1 stop8h 42m
Porter Airlines
Deal found 26/1C$ 408
Mon 20/46:45 a.m.
YUL
-
LAX
2 stops13h 13m
WestJet
Mon 27/46:05 p.m.
LAX
-
YUL
1 stop9h 55m
WestJet
Deal found 27/1C$ 415
Thu 23/46:45 a.m.
YUL
-
LAX
1 stop8h 54m
Multiple Airlines
Wed 3/612:10 p.m.
LAX
-
YUL
2 stops15h 50m
Multiple Airlines
Deal found 27/1C$ 419
Fri 6/36:45 a.m.
YUL
-
LAX
1 stop8h 54m
Porter Airlines
Thu 12/31:40 p.m.
LAX
-
YUL
1 stop7h 52m
Porter Airlines
Deal found 25/1C$ 424
Sun 8/36:45 a.m.
YUL
-
LAX
2 stops13h 13m
WestJet
Fri 13/37:00 a.m.
LAX
-
YUL
2 stops14h 38m
WestJet
Deal found 26/1C$ 429
Fri 6/36:45 a.m.
YUL
-
LAX
1 stop8h 54m
Multiple Airlines
Tue 10/311:01 p.m.
LAX
-
YUL
2 stops14h 29m
Multiple Airlines
Deal found 26/1C$ 431
Mon 9/36:45 a.m.
YUL
-
LAX
2 stops13h 13m
WestJet
Wed 11/35:45 p.m.
LAX
-
YUL
1 stop10h 20m
WestJet
Deal found 25/1C$ 434
Fri 1/57:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Sat 9/56:05 p.m.
LAX
-
YUL
1 stop9h 55m
WestJet
Deal found 26/1C$ 437
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 January 2026.
Tue 17/39:15 a.m.
YUL
-
LAX
2 stops11h 36m
United Airlines
Tue 17/39:34 p.m.
LAX
-
YUL
2 stops12h 54m
United Airlines
Deal found 26/1C$ 616
Sun 8/37:30 p.m.
YUL
-
LAX
1 stop18h 57m
WestJet
Tue 10/37:00 a.m.
LAX
-
YUL
1 stop21h 05m
WestJet
Deal found 26/1C$ 620
Mon 23/212:52 p.m.
YUL
-
LAX
1 stop9h 05m
Delta
Wed 4/38:25 a.m.
LAX
-
YUL
1 stop12h 20m
Delta
Deal found 24/1C$ 622
Thu 5/33:10 p.m.
YUL
-
LAX
1 stop9h 18m
Air Canada
Fri 13/38:15 a.m.
LAX
-
YUL
Nonstop5h 13m
Air Canada
Deal found 26/1C$ 628
Thu 26/24:45 p.m.
YUL
-
LAX
1 stop9h 14m
United Airlines
Mon 2/312:25 a.m.
LAX
-
YUL
1 stop10h 35m
United Airlines
Deal found 24/1C$ 622
Sat 21/212:52 p.m.
YUL
-
LAX
1 stop10h 53m
Delta
Thu 26/212:20 p.m.
LAX
-
YUL
1 stop8h 25m
Delta
Deal found 25/1C$ 624
Fri 20/34:45 p.m.
YUL
-
LAX
1 stop9h 00m
Delta
Mon 30/310:55 p.m.
LAX
-
YUL
1 stop9h 42m
Delta
Deal found 25/1C$ 624
Sun 1/34:45 p.m.
YUL
-
LAX
1 stop9h 14m
United Airlines
Sun 8/38:45 a.m.
LAX
-
YUL
1 stop9h 57m
United Airlines
Deal found 26/1C$ 624
Fri 20/212:52 p.m.
YUL
-
LAX
1 stop13h 21m
Delta
Sun 1/36:00 a.m.
LAX
-
YUL
1 stop6h 55m
Delta
Deal found 25/1C$ 624
Fri 20/23:00 p.m.
YUL
-
LAX
1 stop9h 24m
United Airlines
Sat 28/212:25 a.m.
LAX
-
YUL
1 stop10h 35m
United Airlines
Deal found 26/1C$ 628
Thu 19/27:00 a.m.
YUL
-
LAX
1 stop9h 25m
Delta
Mon 23/210:55 p.m.
LAX
-
YUL
1 stop9h 30m
Delta
Deal found 27/1C$ 634
Thu 12/32:13 p.m.
YUL
-
LAX
1 stop13h 56m
United Airlines
Tue 24/311:39 p.m.
LAX
-
YUL
1 stop12h 37m
United Airlines
Deal found 26/1C$ 635
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 January 2026.
Fri 6/36:45 p.m.
YUL
-
LAX
Nonstop6h 15m
Air Canada
Thu 12/38:15 a.m.
LAX
-
YUL
Nonstop5h 13m
Air Canada
Deal found 26/1C$ 568
Thu 5/36:45 p.m.
YUL
-
LAX
Nonstop6h 15m
Air Canada
Thu 12/38:15 a.m.
LAX
-
YUL
Nonstop5h 13m
Air Canada
Deal found 24/1C$ 576
Fri 1/58:20 a.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sun 3/510:30 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 25/1C$ 592
Sat 25/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sat 2/510:30 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 26/1C$ 594
Mon 20/48:35 a.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Mon 27/412:15 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 25/1C$ 601
Fri 8/58:20 a.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Mon 18/510:30 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 27/1C$ 602
Sun 15/26:45 p.m.
YUL
-
LAX
Nonstop6h 15m
Air Canada
Thu 19/28:15 a.m.
LAX
-
YUL
Nonstop5h 13m
Air Canada
Deal found 25/1C$ 604
Fri 1/54:50 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Sat 2/510:30 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 27/1C$ 605
Thu 9/45:55 p.m.
YUL
-
LAX
Nonstop6h 04m
Air Canada
Wed 15/412:15 p.m.
LAX
-
YUL
Nonstop5h 26m
Air Canada
Deal found 26/1C$ 607
Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 27 January 2026 and is based on user searches.
Mon 16/26:45 a.m.
YUL
-
LAX
1 stop8h 51m
Porter Airlines
Tue 17/21:40 p.m.
LAX
-
YUL
1 stop7h 55m
Porter Airlines
Deal found 25/1C$ 498
Mon 16/26:45 a.m.
YUL
-
LAX
1 stop8h 51m
Porter Airlines
Thu 19/21:40 p.m.
LAX
-
YUL
1 stop7h 55m
Porter Airlines
Deal found 27/1C$ 501
Tue 17/26:45 a.m.
YUL
-
LAX
1 stop8h 51m
Porter Airlines
Wed 18/21:40 p.m.
LAX
-
YUL
1 stop7h 55m
Porter Airlines
Deal found 25/1C$ 497
Wed 18/26:45 a.m.
YUL
-
LAX
1 stop8h 51m
Porter Airlines
Thu 19/21:40 p.m.
LAX
-
YUL
1 stop7h 55m
Porter Airlines
Deal found 27/1C$ 496
Wed 18/26:45 a.m.
YUL
-
LAX
2 stops31h 15m
WestJet
Tue 10/311:50 a.m.
LAX
-
YUL
2 stops16h 15m
WestJet
Deal found 26/1C$ 500
Wed 18/26:45 a.m.
YUL
-
LAX
1 stop8h 51m
Porter Airlines
Fri 20/21:40 p.m.
LAX
-
YUL
1 stop7h 55m
Porter Airlines
Deal found 27/1C$ 504
Wed 18/26:45 a.m.
YUL
-
LAX
1 stop8h 51m
Multiple Airlines
Tue 10/311:01 p.m.
LAX
-
YUL
2 stops14h 29m
Multiple Airlines
Deal found 26/1C$ 508
Mon 23/27:30 p.m.
YUL
-
LAX
2 stops18h 30m
WestJet
Mon 2/311:50 a.m.
LAX
-
YUL
2 stops16h 15m
WestJet
Deal found 26/1C$ 485
Tue 24/26:45 a.m.
YUL
-
LAX
2 stops18h 18m
WestJet
Tue 3/37:00 a.m.
LAX
-
YUL
2 stops14h 38m
WestJet
Deal found 25/1C$ 448
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 January 2026.
Sun 22/36:45 a.m.
YUL
-
LAX
2 stops28h 26m
Multiple Airlines
Deal found 26/1C$ 316
Fri 20/210:15 a.m.
YUL
-
LAX
3 stops34h 25m
Multiple Airlines
Deal found 26/1C$ 320
Wed 4/36:45 a.m.
YUL
-
LAX
1 stop8h 54m
Multiple Airlines
Deal found 26/1C$ 322
Mon 23/26:45 a.m.
YUL
-
LAX
3 stops27h 30m
Multiple Airlines
Deal found 25/1C$ 323
Tue 24/36:45 a.m.
YUL
-
LAX
3 stops18h 18m
WestJet
Deal found 26/1C$ 325
Fri 3/42:30 p.m.
YUL
-
LAX
2 stops20h 41m
Multiple Airlines
Deal found 26/1C$ 326
Wed 4/210:45 a.m.
YUL
-
LAX
3 stops39h 11m
Multiple Airlines
Deal found 26/1C$ 327
Sat 21/310:05 a.m.
YUL
-
LAX
2 stops15h 09m
Multiple Airlines
Deal found 26/1C$ 329
Fri 6/28:00 a.m.
YUL
-
LAX
1 stop17h 56m
Multiple Airlines
Deal found 27/1C$ 331
Fri 13/36:45 p.m.
YUL
-
LAX
Nonstop6h 15m
Air Canada
Deal found 26/1C$ 334
Wed 25/36:50 a.m.
YUL
-
LAX
3 stops18h 16m
Multiple Airlines
Deal found 27/1C$ 335
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 January 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 January 2026.
Use the filters below to find and compare flights from Montreal to Irvine that are best for you.
Fly from
Montreal
Fly to
Irvine
Route
Depart
Return
Price
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 17/3
9:15 a.m.-5:51 p.m.
2 stops11h 36m
Los Angeles
Tue 17/3
9:34 p.m.-1:28 p.m.
2 stops12h 54m
C$ 616
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sun 8/3
7:30 p.m.-11:27 a.m.
1 stop18h 57m
Los Angeles
Tue 10/3
7:00 a.m.-7:05 a.m.
1 stop21h 05m
C$ 620
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 23/2
12:52 p.m.-6:57 p.m.
1 stop9h 05m
Los Angeles
Wed 4/3
8:25 a.m.-11:45 p.m.
1 stop12h 20m
C$ 622
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 26/2
4:45 p.m.-10:59 p.m.
1 stop9h 14m
Los Angeles
Mon 2/3
12:25 a.m.-2:00 p.m.
1 stop10h 35m
C$ 622
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sat 21/2
12:52 p.m.-8:45 p.m.
1 stop10h 53m
Los Angeles
Thu 26/2
12:20 p.m.-11:45 p.m.
1 stop8h 25m
C$ 624
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 20/3
4:45 p.m.-10:45 p.m.
1 stop9h 00m
Los Angeles
Mon 30/3
10:55 p.m.-11:37 a.m.
1 stop9h 42m
C$ 624
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sun 1/3
4:45 p.m.-10:59 p.m.
1 stop9h 14m
Los Angeles
Sun 8/3
8:45 a.m.-9:42 p.m.
1 stop9h 57m
C$ 624
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 20/2
12:52 p.m.-11:13 p.m.
1 stop13h 21m
Los Angeles
Sun 1/3
6:00 a.m.-3:55 p.m.
1 stop6h 55m
C$ 624
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 5/3
3:10 p.m.-9:28 p.m.
1 stop9h 18m
Los Angeles
Fri 13/3
8:15 a.m.-4:28 p.m.
Nonstop5h 13m
C$ 628
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 20/2
3:00 p.m.-9:24 p.m.
1 stop9h 24m
Los Angeles
Sat 28/2
12:25 a.m.-2:00 p.m.
1 stop10h 35m
C$ 628
Flights are sorted by cheapest round-trip flights first.
Deals found on 25/1
Showing 1-10 of 24 results
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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?
Use this chart to determine the optimal time to book a round-trip flight from Montreal to Irvine. Price data was last updated on 23 January 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 November is currently the most expensive (average of C$ 349). 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 January 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.
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 27 January 2026.
The most flights from YMQ to IR9 are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
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 January 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.
It's good. Planes are new and fresh. WiFi is best and stands out
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 9h 05m. 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: Air Canada (61%), United Airlines (57%), Air New Zealand( 57%).
What are the cheapest flights from Montreal to Irvine?
The cheapest flight price from Montreal to Irvine is C$ 269. On average you can expect to pay C$ 1,576. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 378.
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 November is currently the most expensive (average of C$ 349). 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 January 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 January 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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