$183+ Cheap flights from Irvine, CA to Montreal (YMQ)
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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YMQ
Feb 28 — Mar 71
1 adult, Economy
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Find cheap flights from Irvine to Montreal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Irvine to Montreal are usually found in March or October, booked 86 days in advance, depart on a Thursday or Tuesday and return on a Wednesday
Cheap flight deals from Irvine to Montreal
Cheapest flights from Irvine to MontrealExplore the most affordable flight options available from Irvine to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Irvine to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:05 pm
LAX
- YUL
1 stop9h 55m
WestJet
Sun 6/75:30 pm
YUL
- LAX
2 stops20h 50m
WestJet
Deal found 1/27![WestJet logo]()
$375
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:00 am
LAX
- YUL
2 stops14h 38m
WestJet
Tue 3/246:45 am
YUL
- LAX
2 stops18h 18m
WestJet
Deal found 1/27![WestJet logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:45 pm
LAX
- YUL
1 stop10h 20m
WestJet
Sun 3/157:30 pm
YUL
- LAX
1 stop18h 57m
WestJet
Deal found 1/26![WestJet logo]()
$377
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
LAX
- YUL
2 stops14h 38m
WestJet
Fri 5/17:15 am
YUL
- LAX
2 stops31h 05m
WestJet
Deal found 1/27![WestJet logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:45 pm
LAX
- YUL
1 stop10h 20m
Multiple Airlines
Tue 3/178:55 am
YUL
- LAX
2 stops16h 19m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
LAX
- YUL
1 stop21h 05m
Multiple Airlines
Wed 3/256:45 am
YUL
- LAX
1 stop8h 54m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:45 pm
LAX
- YUL
1 stop10h 20m
Multiple Airlines
Wed 3/1811:45 am
YUL
- LAX
2 stops13h 29m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$381
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:45 pm
LAX
- YUL
1 stop10h 20m
Multiple Airlines
Sun 3/226:45 am
YUL
- LAX
1 stop8h 54m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
LAX
- YUL
1 stop29h 13m
Multiple Airlines
Sun 4/196:45 am
YUL
- LAX
1 stop8h 54m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:45 pm
LAX
- YUL
1 stop10h 20m
Multiple Airlines
Wed 3/256:45 am
YUL
- LAX
1 stop8h 54m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
LAX
- YUL
1 stop21h 05m
Multiple Airlines
Sun 3/226:45 am
YUL
- LAX
1 stop8h 54m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$385
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:40 pm
LAX
- YUL
1 stop13h 48m
Multiple Airlines
Sun 4/126:45 am
YUL
- LAX
2 stops28h 26m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$386
Find flight deals from Irvine to Montreal
Keep the following information in mind while searching for Irvine to Montreal flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (oojo) |
One-way from | $183 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $524 |
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine to Montreal 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Irvine to Montreal that are best for you.
Fly from
Irvine
Fly to
Montreal
Route
Depart
Return
Price
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Thu 5/7
9:12 am-12:40 am
2 stops12h 28m
Montreal Pierre Elliott Trudeau Intl
Fri 5/15
8:00 pm-5:10 pm
1 stop24h 10m
$404
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Tue 2/24
1:05 am-4:22 pm
2 stops12h 17m
Montreal Pierre Elliott Trudeau Intl
Thu 2/26
4:00 pm-12:38 pm
2 stops23h 38m
$405
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Wed 2/25
1:05 am-4:22 pm
2 stops12h 17m
Montreal Pierre Elliott Trudeau Intl
Thu 3/5
6:50 am-7:15 am
3 stops27h 25m
$454
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Tue 5/12
12:10 pm-7:00 am
2 stops15h 50m
Montreal Pierre Elliott Trudeau Intl
Sat 5/16
5:30 pm-11:20 am
2 stops20h 50m
$470
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Thu 5/7
12:10 pm-7:00 am
2 stops15h 50m
Montreal Pierre Elliott Trudeau Intl
Sat 5/16
5:30 pm-11:20 am
2 stops20h 50m
$470
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Wed 5/13
12:10 pm-7:00 am
2 stops15h 50m
Montreal Pierre Elliott Trudeau Intl
Sat 5/16
5:30 pm-11:20 am
2 stops20h 50m
$470
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Thu 5/7
6:05 pm-7:00 am
1 stop9h 55m
Montreal Pierre Elliott Trudeau Intl
Thu 5/14
8:00 pm-9:55 pm
1 stop28h 55m
$471
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Sat 5/9
6:05 pm-7:00 am
1 stop9h 55m
Montreal Pierre Elliott Trudeau Intl
Thu 5/14
5:30 pm-9:55 pm
1 stop31h 25m
$471
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Sat 5/9
6:05 pm-7:00 am
1 stop9h 55m
Montreal Pierre Elliott Trudeau Intl
Fri 5/15
6:45 am-9:55 pm
2 stops18h 10m
$484
Los AngelesMontreal
LAX - YUL
LAXYUL
Los Angeles
Tue 5/12
8:30 am-7:00 am
1 stop19h 30m
Montreal Pierre Elliott Trudeau Intl
Sun 5/17
8:00 pm-2:05 pm
1 stop21h 05m
$501
Showing 1-10 of 22 results
Best time to book a flight from Irvine to Montreal
Have a flexible travel schedule? Discover the best time to fly to Montreal from Irvine 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 Irvine to Montreal
How far ahead should I book a flight from Irvine to Montreal?
Use this chart to determine the optimal time to book a round-trip flight from Irvine to Montreal. Price data was last updated on January 23, 2026.
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine to Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Irvine to Montreal?
Currently, February is the cheapest month in which you can book a flight from Irvine to Montreal (average of $152). Flying from Irvine to Montreal in September is currently the most expensive (average of $259). 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 IR9 to YMQ?
Find hourly flight availability from Irvine to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Montreal as you normally would.
How much does it cost to fly round-trip from Irvine to Montreal?
Reviews of airlines servicing Montreal
Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated January 29, 2026.
See what other customers who have flown with Porter Airlines, Delta, and United Airlines from Irvine to Montreal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Crew
8.6
Comfort
7.9
Overall
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Comfort
7.9
Overall
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Comfort
7.9
Overall
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Comfort
7.9
Overall
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Comfort
7.9
Overall
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Entertainment
6.9
Crew
8.6
Comfort
7.9
Overall
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
8.0
ExcellentMohameed,Nov 2025
LAS - YYZ
Related info for your journey
Find useful and relevant information for your journey from Irvine to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Irvine to Montreal
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Irvine to Montreal
Discover the top 6 airlines that operate flights from Irvine to Montreal. 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 2,558,603 searches. Data last updated January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$290 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$151 | Average$261 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$177 | Average$493 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$571 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$203 | Average$566 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$515 | Average$662 | FlexibilityNo cancel fee | On-time71% |