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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
1 feb. — 8 feb.1
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 2 enero 2026.
mié. 31/125:25 p.m.YUL - LAX
1 stop19h 11mAir Canada
vie. 2/16:40 a.m.LAX - YUL
1 stop7h 18mAir Canada
Deal found 31/12C$ 1,378
mié. 31/124:35 p.m.YUL - LAX
1 stop28h 28mMultiple Airlines
dom. 4/110:03 p.m.LAX - YUL
2 stops23h 32mMultiple Airlines
Deal found 31/12C$ 1,538
mié. 31/126:55 p.m.YUL - LAX
2 stops28h 39mMultiple Airlines
vie. 2/18:59 p.m.LAX - YUL
1 stop16h 26mMultiple Airlines
Deal found 31/12C$ 1,706
mié. 31/122:40 p.m.YUL - LAX
1 stop9h 16mDelta
dom. 4/111:55 p.m.LAX - YUL
1 stop10h 47mDelta
Deal found 31/12C$ 1,899
mié. 31/121:25 p.m.YUL - LAX
1 stop10h 43mAir Canada
dom. 4/18:20 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 2,817
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 2 enero 2026.
mar. 10/37:30 p.m.YUL - LAX
2 stops18h 30mWestJet
jue. 16/47:00 a.m.LAX - YUL
2 stops14h 38mWestJet
Deal found 30/12C$ 419
vie. 23/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
mar. 27/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 30/12C$ 471
sáb. 21/27:00 a.m.YUL - LAX
1 stop11h 57mDelta
mié. 25/210:20 p.m.LAX - YUL
1 stop10h 39mDelta
Deal found 30/12C$ 478
lun. 16/37:30 p.m.YUL - LAX
2 stops26h 00mWestJet
vie. 20/35:45 p.m.LAX - YUL
1 stop10h 20mWestJet
Deal found 30/12C$ 452
lun. 26/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
mié. 28/16:30 a.m.LAX - YUL
1 stop9h 55mAir Canada
Deal found 29/12C$ 471
lun. 30/312:50 p.m.YUL - LAX
1 stop11h 05mDelta
vie. 3/49:55 p.m.LAX - YUL
1 stop10h 42mDelta
Deal found 30/12C$ 478
mar. 13/17:30 p.m.YUL - LAX
2 stops18h 30mWestJet
sáb. 14/311:50 a.m.LAX - YUL
2 stops33h 48mWestJet
Deal found 30/12C$ 458
vie. 20/22:40 p.m.YUL - LAX
1 stop9h 40mDelta
sáb. 28/210:20 p.m.LAX - YUL
1 stop10h 39mDelta
Deal found 30/12C$ 478
lun. 16/36:45 a.m.YUL - LAX
2 stops18h 18mWestJet
lun. 23/37:00 a.m.LAX - YUL
2 stops14h 38mWestJet
Deal found 30/12C$ 472
lun. 23/27:00 a.m.YUL - LAX
1 stop9h 25mDelta
sáb. 28/210:20 p.m.LAX - YUL
1 stop10h 39mDelta
Deal found 30/12C$ 478
dom. 29/312:50 p.m.YUL - LAX
1 stop12h 45mDelta
jue. 2/46:00 a.m.LAX - YUL
1 stop6h 53mDelta
Deal found 30/12C$ 478
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 2 enero 2026.
jue. 15/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
mié. 21/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 438
mié. 28/18:25 a.m.YUL - LAX
Nonstop6h 19mAir Canada
mié. 4/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 441
vie. 6/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
dom. 8/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 443
sáb. 17/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
mar. 27/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 1/1C$ 445
dom. 25/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
mié. 28/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 30/12C$ 471
jue. 15/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
mar. 20/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 487
lun. 9/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
lun. 16/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 504
sáb. 14/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
lun. 16/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 505
jue. 19/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
lun. 23/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 511
vie. 16/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
mar. 20/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 30/12C$ 512
mar. 3/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
sáb. 7/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 515
vie. 23/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
vie. 30/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 31/12C$ 516
Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 2 enero 2026 and is based on user searches.
mié. 14/17:30 p.m.YUL - LAX
2 stops26h 02mWestJet
mar. 27/111:50 a.m.LAX - YUL
2 stops16h 15mWestJet
Deal found 31/12C$ 395
jue. 15/17:30 p.m.YUL - LAX
2 stops27h 20mWestJet
mar. 20/111:50 a.m.LAX - YUL
2 stops16h 15mWestJet
Deal found 31/12C$ 399
jue. 15/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
mié. 21/111:50 a.m.LAX - YUL
2 stops16h 15mWestJet
Deal found 31/12C$ 413
vie. 16/16:45 a.m.YUL - LAX
2 stops16h 05mWestJet
mar. 20/112:15 p.m.LAX - YUL
1 stop15h 50mWestJet
Deal found 30/12C$ 401
sáb. 17/16:45 a.m.YUL - LAX
1 stop8h 51mMultiple Airlines
mar. 27/17:00 a.m.LAX - YUL
1 stop21h 05mMultiple Airlines
Deal found 1/1C$ 427
mar. 20/14:15 p.m.YUL - LAX
2 stops21h 45mWestJet
dom. 25/17:00 a.m.LAX - YUL
1 stop21h 05mWestJet
Deal found 31/12C$ 425
mié. 28/17:30 p.m.YUL - LAX
2 stops18h 30mWestJet
mar. 10/211:50 a.m.LAX - YUL
2 stops16h 15mWestJet
Deal found 1/1C$ 430
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 2 enero 2026.
sáb. 17/110:15 a.m.YUL - LAX
2 stops15h 41mMultiple Airlines
Deal found 1/1C$ 317
mié. 25/26:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
Deal found 1/1C$ 320
dom. 15/211:25 a.m.YUL - LAX
3 stops33h 58mMultiple Airlines
Deal found 1/1C$ 322
dom. 22/36:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Deal found 1/1C$ 324
jue. 15/16:45 a.m.YUL - LAX
3 stops28h 37mMultiple Airlines
Deal found 31/12C$ 325
sáb. 21/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Deal found 1/1C$ 327
sáb. 31/16:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
Deal found 1/1C$ 329
lun. 16/26:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
Deal found 1/1C$ 332
vie. 30/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Deal found 1/1C$ 335
sáb. 24/16:45 a.m.YUL - LAX
2 stops55h 15mWestJet
Deal found 1/1C$ 336
dom. 22/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Deal found 1/1C$ 339
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 2 enero 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 2 enero 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
mar. 10/3
7:30 p.m.-11:00 a.m.
2 stops18h 30m
Los Angeles
jue. 16/4
7:00 a.m.-12:38 a.m.
2 stops14h 38m
C$ 419
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
lun. 16/3
7:30 p.m.-6:30 p.m.
2 stops26h 00m
Los Angeles
vie. 20/3
5:45 p.m.-7:05 a.m.
1 stop10h 20m
C$ 452
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
mar. 13/1
7:30 p.m.-11:00 a.m.
2 stops18h 30m
Los Angeles
sáb. 14/3
11:50 a.m.-12:38 a.m.
2 stops33h 48m
C$ 458
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
vie. 23/1
6:45 p.m.-10:00 p.m.
Nonstop6h 15m
Los Angeles
mar. 27/1
8:30 a.m.-4:43 p.m.
Nonstop5h 13m
C$ 471
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
lun. 26/1
6:45 p.m.-10:00 p.m.
Nonstop6h 15m
Los Angeles
mié. 28/1
6:30 a.m.-7:25 p.m.
1 stop9h 55m
C$ 471
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
lun. 16/3
6:45 a.m.-10:03 p.m.
2 stops18h 18m
Los Angeles
lun. 23/3
7:00 a.m.-12:38 a.m.
2 stops14h 38m
C$ 472
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
sáb. 21/2
7:00 a.m.-3:57 p.m.
1 stop11h 57m
Los Angeles
mié. 25/2
10:20 p.m.-11:59 a.m.
1 stop10h 39m
C$ 478
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
lun. 30/3
12:50 p.m.-8:55 p.m.
1 stop11h 05m
Los Angeles
vie. 3/4
9:55 p.m.-11:37 a.m.
1 stop10h 42m
C$ 478
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
vie. 20/2
2:40 p.m.-9:20 p.m.
1 stop9h 40m
Los Angeles
sáb. 28/2
10:20 p.m.-11:59 a.m.
1 stop10h 39m
C$ 478
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
lun. 23/2
7:00 a.m.-1:25 p.m.
1 stop9h 25m
Los Angeles
sáb. 28/2
10:20 p.m.-11:59 a.m.
1 stop10h 39m
C$ 478
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/1
Showing 1-10 of 23 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 26 December 2025.
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$ 184). Flying from Montreal to Irvine in November is currently the most expensive (average of C$ 342). 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 2 enero 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 2 enero 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 6h 15m. 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$ 154. 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 (63%), United Airlines (59%), Air New Zealand( 59%).
What are the cheapest flights from Montreal to Irvine?
The cheapest flight price from Montreal to Irvine is C$ 362. On average you can expect to pay C$ 1,726. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 421.
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$ 184). Flying from Montreal to Irvine in November is currently the most expensive (average of C$ 342). 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.
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 2 enero 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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