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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
4 Sep — 11 Sep1
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 Sunday
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 5 August 2026.
Mon 21/96:45 a.m. -
2 stops13h 25m
Tue 29/96:05 p.m. -
1 stop10h 00m
Deal found 2/8C$ 582
Tue 22/96:45 a.m. -
2 stops13h 25m
Tue 29/96:05 p.m. -
1 stop10h 00m
Deal found 31/7C$ 583
Sat 19/98:30 a.m. -
2 stops16h 35m
Sun 27/97:30 a.m. -
2 stops20h 45m
Deal found 2/8C$ 585
Sat 5/96:45 a.m. -
2 stops13h 25m
Sat 12/96:05 p.m. -
1 stop10h 00m
Deal found 2/8C$ 586
Sat 12/97:15 a.m. -
1 stop9h 50m
Fri 2/106:05 p.m. -
1 stop10h 00m
Deal found 31/7C$ 588
Thu 24/98:30 a.m. -
3 stops16h 35m
Tue 29/96:45 a.m. -
1 stop14h 54m
Deal found 3/8C$ 589
Tue 25/87:15 a.m. -
1 stop9h 50m
Thu 10/96:05 p.m. -
1 stop10h 00m
Deal found 31/7C$ 590
Sat 10/107:15 a.m. -
2 stops14h 37m
Sun 18/106:05 p.m. -
1 stop10h 00m
Deal found 2/8C$ 592
Sun 6/96:45 a.m. -
2 stops13h 25m
Thu 10/96:05 p.m. -
1 stop10h 00m
Deal found 1/8C$ 593
Sat 10/107:15 a.m. -
2 stops14h 05m
Sat 17/106:05 p.m. -
1 stop10h 00m
Deal found 2/8C$ 595
Thu 26/116:45 a.m. -
2 stops17h 18m
Mon 14/127:00 a.m. -
2 stops14h 33m
Deal found 1/8C$ 596
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 5 August 2026.
Tue 8/92:46 p.m. -
1 stop12h 40m
Wed 30/98:10 a.m. -
1 stop12h 40m
Deal found 31/7C$ 689
Wed 9/99:45 a.m. -
1 stop9h 45m
Sun 27/97:00 a.m. -
1 stop7h 30m
Deal found 31/7C$ 689
Mon 17/86:35 p.m. -
1 stop8h 56m
Mon 24/810:30 p.m. -
Nonstop5h 18m
Deal found 1/8C$ 760
Wed 9/912:48 p.m. -
1 stop7h 45m
Mon 28/96:00 a.m. -
1 stop7h 19m
Deal found 31/7C$ 689
Thu 10/96:10 a.m. -
1 stop8h 13m
Sat 3/1011:05 p.m. -
1 stop8h 35m
Deal found 31/7C$ 689
Fri 28/89:45 a.m. -
1 stop9h 47m
Tue 1/911:30 p.m. -
1 stop8h 10m
Deal found 31/7C$ 689
Tue 8/92:46 p.m. -
1 stop12h 40m
Sun 27/99:50 a.m. -
1 stop10h 37m
Deal found 31/7C$ 689
Tue 8/1212:50 p.m. -
1 stop8h 59m
Tue 22/1211:45 p.m. -
1 stop11h 00m
Deal found 3/8C$ 755
Fri 21/84:55 p.m. -
1 stop8h 30m
Fri 28/811:30 p.m. -
1 stop8h 10m
Deal found 1/8C$ 760
Sat 22/87:00 a.m. -
1 stop11h 04m
Tue 29/98:10 a.m. -
1 stop12h 40m
Deal found 3/8C$ 760
Mon 17/86:35 p.m. -
1 stop8h 56m
Mon 24/85:30 a.m. -
1 stop9h 00m
Deal found 1/8C$ 760
Tue 22/99:45 a.m. -
1 stop10h 52m
Tue 22/99:29 p.m. -
1 stop7h 47m
Deal found 5/8C$ 767
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 5 August 2026.
Thu 17/96:30 p.m. -
Nonstop6h 01m
Thu 24/910:30 p.m. -
Nonstop5h 14m
Deal found 3/8C$ 631
Sat 22/88:20 a.m. -
Nonstop5h 59m
Mon 31/812:25 p.m. -
Nonstop5h 23m
Deal found 1/8C$ 640
Mon 24/86:30 p.m. -
Nonstop6h 05m
Mon 31/810:30 p.m. -
Nonstop5h 18m
Deal found 2/8C$ 649
Fri 23/106:30 p.m. -
Nonstop6h 01m
Tue 3/1112:30 p.m. -
Nonstop5h 15m
Deal found 2/8C$ 651
Sat 19/94:55 p.m. -
Nonstop5h 59m
Sun 27/912:25 p.m. -
Nonstop5h 20m
Deal found 3/8C$ 655
Tue 29/96:30 p.m. -
Nonstop6h 01m
Thu 15/1010:30 p.m. -
Nonstop5h 14m
Deal found 2/8C$ 662
Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 5 August 2026 and is based on user searches.
Tue 25/87:15 a.m. -
1 stop9h 50m
Thu 10/96:05 p.m. -
1 stop10h 00m
Deal found 31/7C$ 590
Thu 27/87:20 p.m. -
2 stops24h 34m
Sat 12/96:05 p.m. -
1 stop10h 00m
Deal found 31/7C$ 606
Tue 1/95:30 p.m. -
2 stops20h 50m
Tue 15/96:05 p.m. -
1 stop10h 00m
Deal found 3/8C$ 596
Fri 4/97:15 a.m. -
1 stop9h 50m
Mon 7/96:05 p.m. -
1 stop10h 00m
Deal found 1/8C$ 604
Sat 5/96:45 a.m. -
2 stops13h 25m
Sat 12/96:05 p.m. -
1 stop10h 00m
Deal found 2/8C$ 586
Sat 5/98:30 a.m. -
1 stop17h 27m
Thu 10/97:30 a.m. -
2 stops20h 45m
Deal found 1/8C$ 597
Sun 6/96:45 a.m. -
2 stops13h 25m
Thu 10/96:05 p.m. -
1 stop10h 00m
Deal found 1/8C$ 593
Sat 12/97:15 a.m. -
1 stop9h 50m
Fri 2/106:05 p.m. -
1 stop10h 00m
Deal found 31/7C$ 588
Sat 19/98:30 a.m. -
2 stops16h 35m
Sun 27/97:30 a.m. -
2 stops20h 45m
Deal found 2/8C$ 585
Mon 21/96:45 a.m. -
2 stops13h 25m
Tue 29/96:05 p.m. -
1 stop10h 00m
Deal found 2/8C$ 582
Tue 22/96:45 a.m. -
2 stops13h 25m
Tue 29/96:05 p.m. -
1 stop10h 00m
Deal found 31/7C$ 583
Thu 24/98:30 a.m. -
3 stops16h 35m
Tue 29/96:45 a.m. -
1 stop14h 54m
Deal found 3/8C$ 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 5 August 2026.
Mon 24/84:55 p.m. -
Nonstop5h 59m
Deal found 1/8C$ 371
Tue 1/95:00 p.m. -
2 stops19h 29m
Deal found 1/8C$ 374
Sun 20/97:15 a.m. -
3 stops27h 32m
Deal found 2/8C$ 375
Wed 7/107:15 a.m. -
1 stop17h 50m
Deal found 2/8C$ 377
Sat 21/116:15 p.m. -
Nonstop6h 24m
Deal found 31/7C$ 378
Tue 10/117:30 a.m. -
1 stop12h 11m
Deal found 1/8C$ 380
Mon 5/108:00 p.m. -
2 stops26h 55m
Deal found 4/8C$ 382
Mon 24/88:00 p.m. -
1 stop19h 25m
Deal found 3/8C$ 385
Mon 31/89:15 a.m. -
2 stops14h 12m
Deal found 31/7C$ 387
Mon 14/98:30 a.m. -
3 stops16h 35m
Deal found 3/8C$ 388
Sat 5/98:00 p.m. -
1 stop21h 05m
Deal found 3/8C$ 389
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 5 August 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 5 August 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 Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 8/9
2:46 p.m.-12:26 a.m.
1 stop12h 40m
Los Angeles Los Angeles
Wed 30/9
8:10 a.m.-11:50 p.m.
1 stop12h 40m
C$ 689
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Wed 9/9
9:45 a.m.-4:30 p.m.
1 stop9h 45m
Los Angeles Los Angeles
Sun 27/9
7:00 a.m.-5:30 p.m.
1 stop7h 30m
C$ 689
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Wed 9/9
12:48 p.m.-5:33 p.m.
1 stop7h 45m
Los Angeles Los Angeles
Mon 28/9
6:00 a.m.-4:19 p.m.
1 stop7h 19m
C$ 689
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 10/9
6:10 a.m.-11:23 a.m.
1 stop8h 13m
Los Angeles Los Angeles
Sat 3/10
11:05 p.m.-10:40 a.m.
1 stop8h 35m
C$ 689
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 28/8
9:45 a.m.-4:32 p.m.
1 stop9h 47m
Los Angeles Los Angeles
Tue 1/9
11:30 p.m.-10:40 a.m.
1 stop8h 10m
C$ 689
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 8/9
2:46 p.m.-12:26 a.m.
1 stop12h 40m
Los Angeles Los Angeles
Sun 27/9
9:50 a.m.-11:27 p.m.
1 stop10h 37m
C$ 689
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 8/12
12:50 p.m.-6:49 p.m.
1 stop8h 59m
Los Angeles Los Angeles
Tue 22/12
11:45 p.m.-1:45 p.m.
1 stop11h 00m
C$ 755
Quickest round-trip
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 17/8
6:35 p.m.-12:31 a.m.
1 stop8h 56m
Los Angeles Los Angeles
Mon 24/8
10:30 p.m.-6:48 a.m.
Nonstop5h 18m
C$ 760
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Fri 21/8
4:55 p.m.-10:25 p.m.
1 stop8h 30m
Los Angeles Los Angeles
Fri 28/8
11:30 p.m.-10:40 a.m.
1 stop8h 10m
C$ 760
MontrealLos Angeles
YUL Montreal Pierre Elliott Trudeau Intl - LAX Los Angeles Los Angeles
YULLAX
Montreal Pierre Elliott Trudeau Intl
Sat 22/8
7:00 a.m.-3:04 p.m.
1 stop11h 04m
Los Angeles Los Angeles
Tue 29/9
8:10 a.m.-11:50 p.m.
1 stop12h 40m
C$ 760
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/8
Showing 1-10 of 23 resultsSorted by cheapest first
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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.
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 5 August 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 5 August 2026.
The most flights from YMQ to IR9 are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Montreal to Irvine?
Airfare is typical for this route at the moment.
Montreal to Irvine flights typically cost between C$ 537 and C$ 960 in September.The cheapest round-trip price found within the last 5 days was C$ 582 on WestJet (21 Sep-29 Sep).
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 5 August 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.
Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
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 45m. 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$ 225. However, be on the lookout for offers from American Airlines 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: Air Canada (64%), Brussels Airlines (63%), United Airlines( 61%).
What are the cheapest flights from Montreal to Irvine?
The cheapest flight price from Montreal to Irvine is C$ 353. On average you can expect to pay C$ 1,748. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles Los Angeles), can usually be booked for C$ 396.
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 5 August 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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