$124+ Cheap flights from California to Montreal (YMQ)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YMQ
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from California 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
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Cheapest flights from California to MontrealExplore the most affordable flight options available from California to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from California to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Thu 11/197:45 am -
2 stops13h 45m
Sun 11/225:25 pm -
1 stop8h 12m
Deal found 9/15![Multiple Airlines logo]()
$318
This eDestinos deal was found by Cheapflights users on 9/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:45 am -
2 stops13h 45m
Tue 11/174:15 pm -
1 stop21h 45m
Deal found 9/15![WestJet logo]()
$327
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/3012:50 pm -
2 stops32h 40m
Fri 11/65:25 pm -
1 stop8h 12m
Deal found 9/15![Multiple Airlines logo]()
$334
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Fri 12/45:05 pm -
2 stops15h 25m
Tue 12/86:45 am -
2 stops12h 10m
Deal found 9/15![WestJet logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/152:01 pm -
2 stops30h 44m
Thu 10/227:15 am -
1 stop9h 55m
Deal found 9/15![Multiple Airlines logo]()
$344
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Thu 11/197:45 am -
2 stops13h 45m
Sun 11/226:45 am -
2 stops31h 25m
Deal found 9/15![WestJet logo]()
$345
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:20 pm -
1 stop14h 50m
Wed 10/216:35 pm -
1 stop17h 08m
Deal found 9/15![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/26:10 pm -
1 stop9h 55m
Mon 10/55:00 pm -
1 stop8h 22m
Deal found 9/14![Multiple Airlines logo]()
$346
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:56 pm -
1 stop13h 20m
Sun 10/116:35 pm -
1 stop18h 42m
Deal found 9/15![Lufthansa logo]()
$347
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Fri 12/410:45 am -
2 stops21h 45m
Mon 12/74:15 pm -
2 stops21h 55m
Deal found 9/15![WestJet logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/226:10 pm -
1 stop9h 55m
Sat 10/316:45 am -
2 stops13h 00m
Deal found 9/16![Multiple Airlines logo]()
$355
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
Nonstop5h 27m
Tue 10/67:30 am -
1 stop11h 42m
Deal found 9/14![Air Canada logo]()
$355
Best flights from California to MontrealDiscover carefully curated flight deals from California to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from California to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:19 pm -
1 stop7h 39m
Tue 12/1512:50 pm -
1 stop12h 25m
Deal found 9/15![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:55 pm -
1 stop14h 45m
Thu 10/16:10 am -
2 stops14h 16m
Deal found 9/14![United Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 12/411:35 pm -
1 stop8h 55m
Mon 12/75:25 pm -
1 stop8h 12m
Deal found 9/15![Multiple Airlines logo]()
$410
This WestJet deal was found by Cheapflights users on 9/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:45 pm -
2 stops24h 40m
Mon 10/266:45 am -
2 stops32h 15m
Deal found 9/14![WestJet logo]()
$427
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 pm -
1 stop10h 10m
Sat 10/248:10 am -
2 stops12h 11m
Deal found 9/15![Air Canada logo]()
$536
This Porter Airlines deal was found by Cheapflights users on 9/14. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/151:35 pm -
1 stop8h 00m
Tue 12/16:45 am -
1 stop8h 49m
Deal found 9/14![Porter Airlines logo]()
$569
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:36 pm -
2 stops12h 50m
Tue 1/127:00 am -
2 stops17h 59m
Deal found 9/18![American Airlines logo]()
$660
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:38 pm -
1 stop8h 16m
Thu 11/56:00 am -
1 stop11h 20m
Deal found 9/14![Delta logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:32 pm -
2 stops14h 53m
Sun 12/612:10 pm -
2 stops31h 26m
Deal found 9/16![Alaska Airlines logo]()
$824
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Thu 11/197:45 am -
2 stops13h 45m
Sun 11/225:25 pm -
1 stop8h 12m
Deal found 9/16![Multiple Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:53 am -
2 stops10h 50m
Tue 12/156:00 am -
2 stops15h 41m
Deal found 9/14![Delta logo]()
$394
This Trip.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/28:30 am -
1 stop12h 15m
Mon 10/57:15 am -
1 stop11h 15m
Deal found 9/17![WestJet logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:43 pm -
1 stop7h 57m
Mon 10/263:00 pm -
1 stop11h 15m
Deal found 9/15![United Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 12/411:35 pm -
1 stop8h 55m
Tue 12/86:45 am -
1 stop9h 52m
Deal found 9/15![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:15 am -
1 stop7h 00m
Fri 10/96:00 am -
1 stop11h 20m
Deal found 9/15![Delta logo]()
$430
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:25 pm -
1 stop14h 45m
Tue 9/299:45 am -
1 stop9h 04m
Deal found 9/14![United Airlines logo]()
$473
This United deal was found by Cheapflights users on 9/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:40 pm -
1 stop12h 48m
Mon 11/27:30 am -
1 stop11h 25m
Deal found 9/17![Multiple Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 pm -
1 stop10h 08m
Fri 10/96:00 am -
1 stop11h 20m
Deal found 9/15![Delta logo]()
$430
This Porter Airlines deal was found by Cheapflights users on 9/16. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:35 pm -
1 stop8h 00m
Mon 11/305:55 pm -
2 stops21h 39m
Deal found 9/16![Porter Airlines logo]()
$579
This Flightnetwork deal was found by Cheapflights users on 9/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:02 pm -
2 stops15h 08m
Fri 11/65:50 pm -
2 stops19h 14m
Deal found 9/15![Air Canada logo]()
$583
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:45 pm -
1 stop12h 31m
Tue 11/177:00 am -
2 stops11h 12m
Deal found 9/18![United Airlines logo]()
$486
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/302:35 pm -
1 stop7h 00m
Fri 11/68:30 am -
Nonstop5h 45m
Deal found 9/15![Multiple Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:36 pm -
2 stops17h 40m
Thu 11/125:50 pm -
1 stop19h 10m
Deal found 9/13![United Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:04 am -
1 stop12h 18m
Mon 10/1912:44 pm -
1 stop12h 28m
Deal found 9/18![Delta logo]()
$459
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/266:15 am -
1 stop7h 30m
Wed 1/278:45 am -
2 stops12h 03m
Deal found 9/13![Air Canada logo]()
$649
This eDestinos deal was found by Cheapflights users on 9/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:35 pm -
2 stops16h 10m
Tue 11/176:45 am -
2 stops12h 10m
Deal found 9/18![Multiple Airlines logo]()
$492
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1510:01 am -
2 stops9h 52m
Wed 12/304:00 pm -
2 stops20h 31m
Deal found 9/14![American Airlines logo]()
$729
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:29 pm -
1 stop8h 25m
Sat 10/317:00 am -
1 stop7h 48m
Deal found 9/16![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:18 pm -
1 stop8h 58m
Fri 10/166:35 pm -
1 stop17h 54m
Deal found 9/14![United Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:35 pm -
2 stops19h 50m
Thu 12/247:30 am -
2 stops14h 02m
Deal found 9/17![American Airlines logo]()
$737
Last-minute flights from California to MontrealDiscover last-minute flight deals from California to Montreal. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from California to Montreal. Data last updated September 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:20 pm -
1 stop14h 50m
Thu 10/16:35 pm -
1 stop8h 56m
Deal found 9/14![United Airlines logo]()
$375
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:30 pm -
1 stop10h 06m
Thu 10/112:48 pm -
1 stop12h 18m
Deal found 9/14![Delta logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/291:20 pm -
2 stops14h 45m
Fri 10/25:00 pm -
1 stop8h 22m
Deal found 9/15![Multiple Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:00 pm -
1 stop9h 16m
Sat 10/32:20 pm -
1 stop9h 14m
Deal found 9/15![United Airlines logo]()
$379
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:25 pm -
Nonstop4h 55m
Wed 10/78:00 pm -
Nonstop5h 23m
Deal found 9/15![Air Canada logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/26:10 pm -
1 stop9h 55m
Mon 10/55:00 pm -
1 stop8h 22m
Deal found 9/14![Multiple Airlines logo]()
$346
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:45 pm -
1 stop8h 52m
Mon 10/53:10 pm -
1 stop10h 12m
Deal found 9/14![Porter Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/612:45 pm -
1 stop8h 52m
Wed 10/148:00 pm -
2 stops26h 55m
Deal found 9/14![Multiple Airlines logo]()
$372
This United deal was found by Cheapflights users on 9/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:11 pm -
1 stop13h 05m
Fri 10/169:30 pm -
1 stop17h 48m
Deal found 9/14![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/155:50 pm -
1 stop26h 55m
Thu 10/226:45 am -
2 stops13h 15m
Deal found 9/15![WestJet logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/226:10 pm -
1 stop9h 55m
Sat 10/316:45 am -
2 stops13h 00m
Deal found 9/16![Multiple Airlines logo]()
$355
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/3012:50 pm -
2 stops32h 40m
Fri 11/65:25 pm -
1 stop8h 12m
Deal found 9/15![Multiple Airlines logo]()
$334
One-way flights from California to MontrealSearch for one-way flight options from California to Montreal. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from California to Montreal. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/317:45 am -
2 stops13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![WestJet logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/297:05 pm -
2 stops16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![WestJet logo]()
$147
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am -
Nonstop5h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Air Canada logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/19:35 am -
2 stops26h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![WestJet logo]()
$152
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:50 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Air Canada logo]()
$153
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Sat 10/248:30 am -
2 stops12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![WestJet logo]()
$155
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Mon 11/94:45 pm -
2 stops28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![WestJet logo]()
$156
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:40 am -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$156
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 am -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![WestJet logo]()
$158
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 pm -
1 stop16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$158
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:36 pm -
2 stops17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:22 pm -
1 stop8h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$160
Find flight deals from California to Montreal
Keep the following information in mind while searching for California to Montreal flight deals. Data was last updated September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $280 (Air Canada) |
One-way from | $124 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $673 |
Good round-trip deal | $546 or less |
Good one-way deal | $224 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California 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 7,457,451 searches. Data last updated September 19, 2026.
Use the filters below to find and compare flights from California to Montreal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoMontreal
SAN San Diego - YUL Montreal Pierre Elliott Trudeau Intl
SANYUL
San Diego
Sat 10/3
8:45 am-10:06 pm
2 stops10h 21m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$156
San DiegoMontreal
SAN San Diego - YUL Montreal Pierre Elliott Trudeau Intl
SANYUL
San Diego
Wed 11/4
12:38 pm-11:54 pm
1 stop8h 16m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$158
San DiegoMontreal
SAN San Diego - YUL Montreal Pierre Elliott Trudeau Intl
SANYUL
San Diego
Mon 10/5
10:30 pm-5:30 pm
1 stop16h 00m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$158
San DiegoMontreal
SAN San Diego - YUL Montreal Pierre Elliott Trudeau Intl
SANYUL
San Diego
Fri 11/6
9:45 pm-3:16 pm
1 stop14h 31m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$158
Santa AnaMontreal
SNA Santa Ana J. Wayne/Orange Cnty - YUL Montreal Pierre Elliott Trudeau Intl
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 10/27
11:32 am-11:54 pm
1 stop9h 22m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$159
Santa AnaMontreal
SNA Santa Ana J. Wayne/Orange Cnty - YUL Montreal Pierre Elliott Trudeau Intl
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Thu 10/29
6:30 pm-1:28 pm
2 stops15h 58m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$159
Santa AnaMontreal
SNA Santa Ana J. Wayne/Orange Cnty - YUL Montreal Pierre Elliott Trudeau Intl
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Tue 11/3
9:10 pm-1:28 pm
1 stop13h 18m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$160
San DiegoMontreal
SAN San Diego - YUL Montreal Pierre Elliott Trudeau Intl
SANYUL
San Diego
Mon 11/2
7:41 pm-1:28 pm
2 stops14h 47m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$163
San DiegoMontreal
SAN San Diego - YUL Montreal Pierre Elliott Trudeau Intl
SANYUL
San Diego
Tue 11/3
6:45 am-9:42 pm
2 stops11h 57m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$163
Santa AnaMontreal
SNA Santa Ana J. Wayne/Orange Cnty - YUL Montreal Pierre Elliott Trudeau Intl
SNAYUL
Santa Ana J. Wayne/Orange Cnty
Fri 10/30
7:00 am-11:54 pm
2 stops13h 54m
Montreal Pierre Elliott Trudeau Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$165
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Montreal
Have a flexible travel schedule? Discover the best time to fly to Montreal from California with our price prediction graph.
LAS-YUL
SAN-YUL
SMF-YUL
LAX-YUL
ONT-YUL
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 California to Montreal
USCA-YMQ
LAS-YUL
SAN-YUL
SMF-YUL
LAX-YUL
What is the cheapest month to book a flight from California to Montreal?
Currently, February is the cheapest month in which you can book a flight from California to Montreal (average of $538). Flying from California to Montreal in June is currently the most expensive (average of $724). 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 CA to YMQ?
Find hourly flight availability from California 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 September 19, 2026.
When flying from California to Montreal, 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 California to Montreal
Explore weekly flight availability from California to Montreal. 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 September 19, 2026.
The most flights from USCA to YMQ are scheduled on a Friday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from California to Montreal?
Airfare is typical for this route at the moment.
California to Montreal flights typically cost between $442 and $727 in November.The cheapest round-trip price found within the last 5 days was $552 on Air Canada (Nov 27-Dec 2).
How far ahead should I book a flight from California to Montreal?
Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from California to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Montreal flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for California to Montreal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montreal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Montreal by cabin class
Find flights from California to Montreal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Montreal
Explore flights to Montreal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 19, 2026.
California and Montreal flights
Browse other California and Montreal flight options. Last updated on September 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Montreal flights
Consider these flights traveling from California to Montreal.
Top 6 airlines flying from California to Montreal
Discover the top 6 airlines that operate flights from California 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 7,457,451 searches. Data last updated September 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$176 | Average$714 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$181 | Average$522 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$193 | Average$432 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$205 | Average$439 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$239 | Average$643 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$374 | Average$635 | FlexibilityNo cancel fee | On-time71% |