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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAX
22 Jan — 29 Jan1
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 23 December 2025.
Wed 31/127:00 a.m.YUL - LAX
2 stops14h 05mUnited Airlines
Wed 31/1212:25 a.m.LAX - YUL
1 stop10h 35mUnited Airlines
Deal found 21/12C$ 790
Wed 31/123:55 p.m.YUL - LAX
2 stops33h 34mMultiple Airlines
Fri 30/15:45 p.m.LAX - YUL
1 stop10h 20mMultiple Airlines
Deal found 22/12C$ 845
Thu 25/125:25 p.m.YUL - LAX
1 stop19h 11mUnited Airlines
Fri 26/128:35 p.m.LAX - YUL
2 stops14h 25mUnited Airlines
Deal found 21/12C$ 854
Wed 31/126:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
Fri 9/11:40 p.m.LAX - YUL
1 stop7h 55mPorter Airlines
Deal found 22/12C$ 885
Wed 31/126:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
Wed 7/11:40 p.m.LAX - YUL
1 stop7h 55mPorter Airlines
Deal found 21/12C$ 907
Thu 25/127:30 a.m.YUL - LAX
2 stops27h 23mAmerican Airlines
Thu 1/16:10 a.m.LAX - YUL
2 stops13h 29mAmerican Airlines
Deal found 22/12C$ 913
Thu 25/121:10 p.m.YUL - LAX
2 stops12h 45mAir Canada
Mon 29/127:00 a.m.LAX - YUL
2 stops10h 50mAir Canada
Deal found 22/12C$ 918
Thu 25/127:30 a.m.YUL - LAX
2 stops27h 23mAmerican Airlines
Wed 31/1211:59 p.m.LAX - YUL
2 stops12h 11mAmerican Airlines
Deal found 22/12C$ 924
Wed 24/129:25 a.m.YUL - LAX
2 stops12h 55mAir Canada
Mon 5/112:30 a.m.LAX - YUL
2 stops11h 53mAir Canada
Deal found 21/12C$ 927
Thu 25/121:10 p.m.YUL - LAX
2 stops12h 45mAir Canada
Tue 30/128:15 a.m.LAX - YUL
1 stop10h 02mAir Canada
Deal found 22/12C$ 928
Fri 26/125:25 p.m.YUL - LAX
1 stop17h 15mMultiple Airlines
Sat 10/11:40 p.m.LAX - YUL
1 stop7h 55mMultiple Airlines
Deal found 22/12C$ 938
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 23 December 2025.
Thu 30/46:45 a.m.YUL - LAX
1 stop18h 00mWestJet
Fri 8/511:40 a.m.LAX - YUL
1 stop10h 02mWestJet
Deal found 22/12C$ 449
Thu 28/56:45 a.m.YUL - LAX
1 stop9h 15mMultiple Airlines
Sun 31/511:40 a.m.LAX - YUL
1 stop10h 02mMultiple Airlines
Deal found 22/12C$ 500
Mon 12/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Mon 19/17:00 a.m.LAX - YUL
2 stops14h 43mWestJet
Deal found 21/12C$ 456
Tue 17/37:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Wed 25/37:00 a.m.LAX - YUL
2 stops14h 38mWestJet
Deal found 22/12C$ 478
Tue 13/16:45 a.m.YUL - LAX
2 stops18h 18mWestJet
Fri 16/18:40 p.m.LAX - YUL
2 stops25h 03mWestJet
Deal found 21/12C$ 487
Tue 13/16:45 a.m.YUL - LAX
2 stops18h 18mWestJet
Mon 19/17:00 a.m.LAX - YUL
1 stop21h 05mWestJet
Deal found 21/12C$ 489
Tue 13/16:45 a.m.YUL - LAX
2 stops18h 18mWestJet
Sun 18/110:45 a.m.LAX - YUL
1 stop17h 20mWestJet
Deal found 21/12C$ 489
Mon 12/16:45 a.m.YUL - LAX
2 stops42h 18mWestJet
Thu 22/17:00 a.m.LAX - YUL
2 stops14h 43mWestJet
Deal found 21/12C$ 498
Mon 12/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Fri 16/112:15 p.m.LAX - YUL
1 stop15h 50mWestJet
Deal found 21/12C$ 501
Mon 12/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Wed 21/17:00 a.m.LAX - YUL
1 stop21h 05mWestJet
Deal found 21/12C$ 501
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 23 December 2025.
Wed 21/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Wed 4/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 22/12C$ 515
Sat 25/45:55 p.m.YUL - LAX
Nonstop6h 04mAir Canada
Tue 28/48:30 a.m.LAX - YUL
Nonstop5h 26mAir Canada
Deal found 21/12C$ 520
Wed 28/18:25 a.m.YUL - LAX
Nonstop6h 19mAir Canada
Wed 11/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 21/12C$ 522
Tue 20/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Tue 27/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 21/12C$ 523
Fri 16/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Mon 19/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 21/12C$ 530
Mon 12/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Tue 3/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 21/12C$ 542
Sat 17/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Sat 24/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 21/12C$ 551
Fri 23/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Tue 27/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 22/12C$ 553
Wed 4/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Wed 11/212:30 p.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 21/12C$ 556
Wed 4/36:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Fri 13/38:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 22/12C$ 560
Sun 15/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Thu 19/28:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 22/12C$ 563
Mon 12/16:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Fri 23/18:30 a.m.LAX - YUL
Nonstop5h 13mAir Canada
Deal found 21/12C$ 571
Last-minute flights from Montreal to Irvine
Discover last-minute flight deals from Montreal to Irvine. Data last updated 23 December 2025 and is based on user searches.
Mon 12/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Tue 3/27:00 a.m.LAX - YUL
1 stop21h 05mWestJet
Deal found 22/12C$ 442
Mon 12/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Fri 6/25:45 p.m.LAX - YUL
1 stop10h 20mWestJet
Deal found 21/12C$ 447
Mon 12/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Fri 16/112:15 p.m.LAX - YUL
1 stop15h 50mWestJet
Deal found 23/12C$ 450
Mon 12/17:30 p.m.YUL - LAX
1 stop29h 33mWestJet
Thu 5/27:00 a.m.LAX - YUL
2 stops14h 38mWestJet
Deal found 21/12C$ 456
Tue 13/16:45 a.m.YUL - LAX
2 stops18h 18mWestJet
Fri 6/25:45 p.m.LAX - YUL
1 stop10h 20mWestJet
Deal found 21/12C$ 453
Wed 14/17:30 p.m.YUL - LAX
2 stops26h 02mWestJet
Mon 19/17:00 a.m.LAX - YUL
1 stop21h 05mWestJet
Deal found 21/12C$ 449
Thu 15/17:30 p.m.YUL - LAX
2 stops18h 30mWestJet
Sun 18/17:20 p.m.LAX - YUL
2 stops32h 45mWestJet
Deal found 22/12C$ 443
Thu 15/17:30 p.m.YUL - LAX
2 stops26h 02mWestJet
Wed 21/17:00 a.m.LAX - YUL
1 stop21h 05mWestJet
Deal found 23/12C$ 452
Sat 17/16:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
Sat 24/11:40 p.m.LAX - YUL
1 stop7h 55mPorter Airlines
Deal found 21/12C$ 457
Mon 19/14:15 p.m.YUL - LAX
2 stops21h 45mWestJet
Sat 24/112:15 p.m.LAX - YUL
2 stops33h 28mWestJet
Deal found 22/12C$ 436
Tue 20/16:45 a.m.YUL - LAX
1 stop8h 51mMultiple Airlines
Sat 31/17:00 a.m.LAX - YUL
2 stops30h 27mMultiple Airlines
Deal found 20/12C$ 454
Sat 24/16:45 a.m.YUL - LAX
2 stops38h 47mWestJet
Sat 31/111:50 a.m.LAX - YUL
2 stops33h 48mWestJet
Deal found 22/12C$ 446
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 23 December 2025.
Mon 12/18:00 a.m.YUL - LAX
3 stops31h 33mMultiple Airlines
Deal found 22/12C$ 317
Thu 15/18:50 a.m.YUL - LAX
2 stops13h 37mAir Canada
Deal found 20/12C$ 318
Mon 16/26:45 a.m.YUL - LAX
2 stops31h 15mWestJet
Deal found 21/12C$ 321
Fri 13/27:30 p.m.YUL - LAX
2 stops42h 30mWestJet
Deal found 22/12C$ 324
Sun 11/16:45 a.m.YUL - LAX
3 stops33h 03mMultiple Airlines
Deal found 22/12C$ 326
Mon 16/26:45 a.m.YUL - LAX
1 stop8h 51mPorter Airlines
Deal found 22/12C$ 328
Fri 13/26:45 p.m.YUL - LAX
Nonstop6h 15mAir Canada
Deal found 22/12C$ 329
Wed 7/18:00 a.m.YUL - LAX
1 stop14h 19mMultiple Airlines
Deal found 20/12C$ 332
Tue 6/15:25 p.m.YUL - LAX
3 stops28h 56mMultiple Airlines
Deal found 22/12C$ 333
Sun 11/16:00 a.m.YUL - LAX
1 stop11h 46mDelta
Deal found 21/12C$ 336
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 23 December 2025.
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 23 December 2025.
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
Thu 30/4
6:45 a.m.-9:45 p.m.
1 stop18h 00m
Los Angeles
Fri 8/5
11:40 a.m.-12:42 a.m.
1 stop10h 02m
C$ 449
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 12/1
7:30 p.m.-10:03 p.m.
1 stop29h 33m
Los Angeles
Mon 19/1
7:00 a.m.-12:43 a.m.
2 stops14h 43m
C$ 456
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 17/3
7:30 p.m.-10:03 p.m.
1 stop29h 33m
Los Angeles
Wed 25/3
7:00 a.m.-12:38 a.m.
2 stops14h 38m
C$ 478
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 13/1
6:45 a.m.-10:03 p.m.
2 stops18h 18m
Los Angeles
Fri 16/1
8:40 p.m.-12:43 a.m.
2 stops25h 03m
C$ 487
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 13/1
6:45 a.m.-10:03 p.m.
2 stops18h 18m
Los Angeles
Mon 19/1
7:00 a.m.-7:05 a.m.
1 stop21h 05m
C$ 489
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Tue 13/1
6:45 a.m.-10:03 p.m.
2 stops18h 18m
Los Angeles
Sun 18/1
10:45 a.m.-7:05 a.m.
1 stop17h 20m
C$ 489
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 12/1
6:45 a.m.-10:03 p.m.
2 stops42h 18m
Los Angeles
Thu 22/1
7:00 a.m.-12:43 a.m.
2 stops14h 43m
C$ 498
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Thu 28/5
6:45 a.m.-1:00 p.m.
1 stop9h 15m
Los Angeles
Sun 31/5
11:40 a.m.-12:42 a.m.
1 stop10h 02m
C$ 500
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 12/1
7:30 p.m.-10:03 p.m.
1 stop29h 33m
Los Angeles
Fri 16/1
12:15 p.m.-7:05 a.m.
1 stop15h 50m
C$ 501
MontrealLos Angeles
YUL - LAX
YULLAX
Montreal Pierre Elliott Trudeau Intl
Mon 12/1
7:30 p.m.-10:03 p.m.
1 stop29h 33m
Los Angeles
Wed 21/1
7:00 a.m.-7:05 a.m.
1 stop21h 05m
C$ 501
Flights are sorted by cheapest round-trip flights first.
Deals found on 22/12
Showing 1-10 of 21 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 19 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$ 343). 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 23 December 2025.
When flying from Montreal to Irvine, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the afternoon.
What is the cheapest day to fly from Montreal to Irvine?
Use this chart to determine the cheapest time to fly round-trip from Montreal to Irvine. Price data was last updated on 16 December 2024.
Travelers seeking maximum savings on their Montreal to Irvine flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 23 December 2025.
The most flights from YMQ to IR9 are scheduled on a Saturday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 23 December 2025.
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 18h. The distance from Montreal to Irvine is about 3969 km.
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 (76%), Air New Zealand (71%), United Airlines( 69%).
What are the cheapest flights from Montreal to Irvine?
The cheapest flight price from Montreal to Irvine is C$ 318. On average you can expect to pay C$ 1,761. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Los Angeles), can usually be booked for C$ 357.
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$ 343). 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 23 December 2025.
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 23 December 2025.
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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