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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
10 Aug — 17 Aug1
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 September or October, booked 56 days in advance, depart on a Friday or Thursday 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 11 July 2026.
Tue 4/85:30 p.m.
YUL
-
LAX
1 stop21h 55m
WestJet
Fri 14/87:30 a.m.
LAX
-
YUL
2 stops13h 55m
WestJet
Deal found 7/7C$ 583
Thu 15/106:45 a.m.
YUL
-
LAX
1 stop9h 35m
Porter Airlines
Wed 28/101:35 p.m.
LAX
-
YUL
1 stop8h 00m
Porter Airlines
Deal found 7/7C$ 585
Thu 1/107:15 a.m.
YUL
-
LAX
1 stop12h 55m
WestJet
Sun 25/107:00 a.m.
LAX
-
YUL
1 stop29h 12m
WestJet
Deal found 8/7C$ 586
Tue 15/95:45 p.m.
YUL
-
LAX
2 stops25h 15m
WestJet
Wed 23/96:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 9/7C$ 587
Sat 31/106:45 a.m.
YUL
-
LAX
2 stops18h 18m
WestJet
Sun 8/115:45 p.m.
LAX
-
YUL
2 stops27h 48m
WestJet
Deal found 8/7C$ 589
Wed 14/106:45 a.m.
YUL
-
LAX
1 stop9h 35m
Porter Airlines
Tue 20/102:20 p.m.
LAX
-
YUL
1 stop7h 17m
Porter Airlines
Deal found 6/7C$ 590
Fri 18/97:15 a.m.
YUL
-
LAX
1 stop12h 55m
WestJet
Sat 26/93:00 p.m.
LAX
-
YUL
1 stop13h 05m
WestJet
Deal found 10/7C$ 592
Tue 13/106:45 a.m.
YUL
-
LAX
1 stop9h 35m
Porter Airlines
Sat 17/102:20 p.m.
LAX
-
YUL
1 stop7h 17m
Porter Airlines
Deal found 6/7C$ 593
Wed 19/86:45 a.m.
YUL
-
LAX
2 stops18h 20m
WestJet
Tue 25/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 6/7C$ 594
Wed 14/107:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Sat 17/106:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 10/7C$ 597
Sat 12/97:15 a.m.
YUL
-
LAX
1 stop9h 50m
WestJet
Mon 12/107:30 a.m.
LAX
-
YUL
2 stops13h 55m
WestJet
Deal found 11/7C$ 599
Fri 18/98:00 p.m.
YUL
-
LAX
1 stop19h 25m
WestJet
Tue 29/96:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 10/7C$ 600
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 11 July 2026.
Mon 19/106:45 a.m.
YUL
-
LAX
1 stop9h 35m
Porter Airlines
Wed 28/101:35 p.m.
LAX
-
YUL
1 stop8h 00m
Porter Airlines
Deal found 7/7C$ 585
Wed 11/112:13 p.m.
YUL
-
LAX
1 stop9h 17m
United Airlines
Wed 11/1111:55 p.m.
LAX
-
YUL
1 stop10h 56m
United Airlines
Deal found 7/7C$ 651
Fri 18/99:15 a.m.
YUL
-
LAX
1 stop9h 08m
Multiple Airlines
Sun 20/910:30 p.m.
LAX
-
YUL
Nonstop5h 14m
Multiple Airlines
Deal found 10/7C$ 657
Sat 17/107:00 a.m.
YUL
-
LAX
2 stops17h 45m
Delta
Tue 27/106:00 a.m.
LAX
-
YUL
2 stops14h 27m
Delta
Deal found 7/7C$ 725
Thu 20/89:45 a.m.
YUL
-
LAX
1 stop10h 52m
United Airlines
Wed 26/87:00 a.m.
LAX
-
YUL
1 stop7h 30m
United Airlines
Deal found 7/7C$ 658
Sun 20/96:35 p.m.
YUL
-
LAX
1 stop8h 56m
Multiple Airlines
Sat 3/1010:30 p.m.
LAX
-
YUL
Nonstop5h 14m
Multiple Airlines
Deal found 9/7C$ 660
Fri 14/89:15 a.m.
YUL
-
LAX
1 stop9h 08m
United Airlines
Sat 22/85:30 a.m.
LAX
-
YUL
1 stop9h 00m
United Airlines
Deal found 10/7C$ 660
Thu 13/89:45 a.m.
YUL
-
LAX
1 stop12h 36m
Multiple Airlines
Wed 19/810:30 p.m.
LAX
-
YUL
Nonstop5h 18m
Multiple Airlines
Deal found 10/7C$ 661
Sat 8/86:00 a.m.
YUL
-
LAX
1 stop11h 34m
Delta
Tue 11/812:37 p.m.
LAX
-
YUL
1 stop8h 03m
Delta
Deal found 10/7C$ 740
Wed 22/79:45 a.m.
YUL
-
LAX
1 stop10h 20m
United Airlines
Mon 27/711:30 p.m.
LAX
-
YUL
1 stop8h 10m
United Airlines
Deal found 8/7C$ 660
Tue 18/87:00 a.m.
YUL
-
LAX
1 stop12h 19m
Delta
Fri 28/89:40 a.m.
LAX
-
YUL
1 stop10h 50m
Delta
Deal found 6/7C$ 743
Fri 16/109:45 a.m.
YUL
-
LAX
1 stop8h 47m
Multiple Airlines
Tue 20/1012:25 p.m.
LAX
-
YUL
Nonstop5h 20m
Multiple Airlines
Deal found 6/7C$ 743
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 11 July 2026.
Thu 13/86:30 p.m.
YUL
-
LAX
Nonstop6h 05m
Air Canada
Wed 19/810:30 p.m.
LAX
-
YUL
Nonstop5h 18m
Air Canada
Deal found 11/7C$ 613
Wed 2/96:30 p.m.
YUL
-
LAX
Nonstop6h 05m
Air Canada
Fri 18/912:25 p.m.
LAX
-
YUL
Nonstop5h 20m
Air Canada
Deal found 8/7C$ 616
Thu 6/86:30 p.m.
YUL
-
LAX
Nonstop6h 05m
Air Canada
Wed 12/812:25 p.m.
LAX
-
YUL
Nonstop5h 23m
Air Canada
Deal found 7/7C$ 619
Mon 21/98:20 a.m.
YUL
-
LAX
Nonstop6h 00m
Air Canada
Mon 28/912:25 p.m.
LAX
-
YUL
Nonstop5h 20m
Air Canada
Deal found 9/7C$ 620
Tue 6/104:55 p.m.
YUL
-
LAX
Nonstop5h 59m
Air Canada
Sat 10/1010:30 p.m.
LAX
-
YUL
Nonstop5h 14m
Air Canada
Deal found 7/7C$ 628
Wed 11/116:15 p.m.
YUL
-
LAX
Nonstop6h 24m
Air Canada
Sat 14/118:30 a.m.
LAX
-
YUL
Nonstop5h 15m
Air Canada
Deal found 7/7C$ 630
Wed 19/88:20 a.m.
YUL
-
LAX
Nonstop5h 59m
Air Canada
Wed 26/812:25 p.m.
LAX
-
YUL
Nonstop5h 23m
Air Canada
Deal found 9/7C$ 631
Fri 4/98:20 a.m.
YUL
-
LAX
Nonstop5h 59m
Air Canada
Mon 7/98:15 a.m.
LAX
-
YUL
Nonstop5h 23m
Air Canada
Deal found 10/7C$ 634
Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 11 July 2026 and is based on user searches.
Tue 4/85:30 p.m.
YUL
-
LAX
1 stop21h 55m
WestJet
Fri 14/87:30 a.m.
LAX
-
YUL
2 stops13h 55m
WestJet
Deal found 7/7C$ 583
Tue 4/85:45 p.m.
YUL
-
LAX
2 stops21h 40m
WestJet
Tue 11/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 7/7C$ 592
Tue 4/88:00 p.m.
YUL
-
LAX
1 stop19h 25m
WestJet
Mon 10/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 9/7C$ 597
Wed 12/87:15 a.m.
YUL
-
LAX
1 stop17h 50m
WestJet
Wed 19/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 8/7C$ 590
Thu 13/87:15 a.m.
YUL
-
LAX
1 stop12h 55m
WestJet
Tue 18/87:30 a.m.
LAX
-
YUL
2 stops13h 55m
WestJet
Deal found 6/7C$ 587
Tue 18/87:15 a.m.
YUL
-
LAX
1 stop12h 55m
WestJet
Tue 25/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 6/7C$ 604
Wed 19/86:45 a.m.
YUL
-
LAX
2 stops18h 20m
WestJet
Tue 25/86:05 p.m.
LAX
-
YUL
1 stop10h 00m
WestJet
Deal found 6/7C$ 594
Thu 20/810:35 a.m.
YUL
-
LAX
2 stops16h 29m
Multiple Airlines
Thu 27/811:34 p.m.
LAX
-
YUL
2 stops15h 41m
Multiple Airlines
Deal found 9/7C$ 609
Sat 29/87:15 a.m.
YUL
-
LAX
2 stops11h 45m
WestJet
Mon 14/97:30 a.m.
LAX
-
YUL
2 stops37h 55m
WestJet
Deal found 10/7C$ 589
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 11 July 2026.
Tue 4/86:45 a.m.
YUL
-
LAX
2 stops32h 40m
WestJet
Deal found 8/7C$ 358
Fri 7/85:00 p.m.
YUL
-
LAX
2 stops19h 30m
Multiple Airlines
Deal found 9/7C$ 360
Sun 1/116:45 a.m.
YUL
-
LAX
2 stops17h 18m
WestJet
Deal found 9/7C$ 361
Sat 21/116:15 p.m.
YUL
-
LAX
Nonstop6h 24m
Air Canada
Deal found 8/7C$ 362
Wed 4/118:45 a.m.
YUL
-
LAX
1 stop10h 56m
Air Canada
Deal found 9/7C$ 364
Wed 2/96:30 p.m.
YUL
-
LAX
Nonstop6h 05m
Air Canada
Deal found 9/7C$ 365
Tue 4/88:00 p.m.
YUL
-
LAX
2 stops31h 11m
Multiple Airlines
Deal found 9/7C$ 367
Wed 29/74:55 p.m.
YUL
-
LAX
1 stop10h 14m
United Airlines
Deal found 8/7C$ 371
Fri 24/77:00 a.m.
YUL
-
LAX
1 stop10h 54m
Delta
Deal found 9/7C$ 372
Wed 29/77:20 p.m.
YUL
-
LAX
2 stops25h 50m
Multiple Airlines
Deal found 7/7C$ 374
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 11 July 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 11 July 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
Cheapest round-trip
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 19/10
6:45 a.m.-1:20 p.m.
1 stop9h 35m
Los Angeles Los Angeles
Wed 28/10
1:35 p.m.-12:35 a.m.
1 stop8h 00m
C$ 585
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Wed 11/11
2:13 p.m.-8:30 p.m.
1 stop9h 17m
Los Angeles Los Angeles
Wed 11/11
11:55 p.m.-1:51 p.m.
1 stop10h 56m
C$ 651
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 18/9
9:15 a.m.-3:23 p.m.
1 stop9h 08m
Los Angeles Los Angeles
Sun 20/9
10:30 p.m.-6:44 a.m.
Nonstop5h 14m
C$ 657
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 20/8
9:45 a.m.-5:37 p.m.
1 stop10h 52m
Los Angeles Los Angeles
Wed 26/8
7:00 a.m.-5:30 p.m.
1 stop7h 30m
C$ 658
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sun 20/9
6:35 p.m.-12:31 a.m.
1 stop8h 56m
Los Angeles Los Angeles
Sat 3/10
10:30 p.m.-6:44 a.m.
Nonstop5h 14m
C$ 660
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 14/8
9:15 a.m.-3:23 p.m.
1 stop9h 08m
Los Angeles Los Angeles
Sat 22/8
5:30 a.m.-5:30 p.m.
1 stop9h 00m
C$ 660
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Wed 22/7
9:45 a.m.-5:05 p.m.
1 stop10h 20m
Los Angeles Los Angeles
Mon 27/7
11:30 p.m.-10:40 a.m.
1 stop8h 10m
C$ 660
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 13/8
9:45 a.m.-7:21 p.m.
1 stop12h 36m
Los Angeles Los Angeles
Wed 19/8
10:30 p.m.-6:48 a.m.
Nonstop5h 18m
C$ 661
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sat 17/10
7:00 a.m.-9:45 p.m.
2 stops17h 45m
Los Angeles Los Angeles
Tue 27/10
6:00 a.m.-11:27 p.m.
2 stops14h 27m
C$ 725
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sat 8/8
6:00 a.m.-2:34 p.m.
1 stop11h 34m
Los Angeles Los Angeles
Tue 11/8
12:37 p.m.-11:40 p.m.
1 stop8h 03m
C$ 740
Flights are sorted by cheapest round-trip flights first.
Deals found on 10/7
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
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
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 11 July 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 11 July 2026.
The most flights from YMQ to IR9 are scheduled on a Wednesday (13 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
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 11 July 2026.
Read through reviews of airlines operating flights from Montreal to Irvine, such as Porter Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
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 17m. 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$ 220. However, be on the lookout for offers from WestJet and Porter 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: Brussels Airlines (70%), Air Canada (65%), United Airlines( 62%).
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$ 1,707. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles Los Angeles), can usually be booked for C$ 476.
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.
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 11 July 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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