$207+ Cheap flights from San Diego (SAN) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YMQ
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Find cheap flights from San Diego 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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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 San Diego to Montreal are usually found in September or January, booked 15 days in advance, depart on a Sunday or Tuesday and return on a Sunday
Cheap flight deals from San Diego to Montreal
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to MontrealExplore the most affordable flight options available from San Diego to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
Explore the most affordable flight options available from San Diego to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
This deal was found by Cheapflights users on 6/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm
SAN
- YUL
1 stop12h 35m
WestJet
Tue 10/137:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/19![WestJet logo]()
$439
This Trip.com deal was found by Cheapflights users on 6/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:30 pm
SAN
- YUL
1 stop22h 00m
WestJet
Tue 10/207:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/18![WestJet logo]()
$440
This Trip.com deal was found by Cheapflights users on 6/21. 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 9/233:30 pm
SAN
- YUL
1 stop29h 15m
WestJet
Mon 9/287:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/21![WestJet logo]()
$443
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Sun 9/63:30 pm
SAN
- YUL
1 stop29h 15m
WestJet
Sat 9/127:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/19![WestJet logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Mon 9/149:43 pm
SAN
- YUL
2 stops30h 22m
Multiple Airlines
Sun 9/207:15 am
YUL
- SAN
1 stop9h 55m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 9/98:32 pm
SAN
- YUL
2 stops24h 13m
Multiple Airlines
Tue 9/157:15 am
YUL
- SAN
1 stop9h 55m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$450
This Trip.com deal was found by Cheapflights users on 6/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:30 pm
SAN
- YUL
1 stop12h 35m
WestJet
Tue 9/227:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/18![WestJet logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 10/63:30 pm
SAN
- YUL
1 stop19h 42m
Multiple Airlines
Tue 10/137:15 am
YUL
- SAN
1 stop9h 55m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Wed 9/98:32 pm
SAN
- YUL
2 stops24h 13m
Multiple Airlines
Fri 9/187:15 am
YUL
- SAN
1 stop9h 55m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:46 pm
SAN
- YUL
2 stops32h 19m
Multiple Airlines
Tue 8/117:15 am
YUL
- SAN
1 stop9h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:30 pm
SAN
- YUL
1 stop12h 35m
WestJet
Fri 10/167:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/17![WestJet logo]()
$457
This FlightHub deal was found by Cheapflights users on 6/20. 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 9/183:30 pm
SAN
- YUL
1 stop12h 35m
WestJet
Mon 9/217:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/20![WestJet logo]()
$458
Best flights from San Diego to MontrealDiscover carefully curated flight deals from San Diego to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from San Diego to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sun 12/69:55 pm
SAN
- YUL
1 stop14h 07m
United Airlines
Thu 12/102:20 pm
YUL
- SAN
1 stop9h 13m
United Airlines
Deal found 6/20![United Airlines logo]()
$488
This United deal was found by Cheapflights users on 6/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:30 pm
SAN
- YUL
1 stop9h 10m
Multiple Airlines
Fri 10/95:45 pm
YUL
- SAN
Nonstop5h 51m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$493
This Delta deal was found by Cheapflights users on 6/16. 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.
Tue 9/86:15 am
SAN
- YUL
1 stop7h 04m
Delta
Sun 9/136:00 am
YUL
- SAN
1 stop7h 46m
Delta
Deal found 6/16![Delta logo]()
$501
This United deal was found by Cheapflights users on 6/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:40 am
SAN
- YUL
1 stop7h 46m
Multiple Airlines
Wed 9/237:00 am
YUL
- SAN
1 stop8h 16m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 6/19. 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 9/1211:30 am
SAN
- YUL
1 stop8h 57m
Delta
Tue 9/2212:47 pm
YUL
- SAN
1 stop8h 49m
Delta
Deal found 6/19![Delta logo]()
$501
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Sun 9/135:00 pm
SAN
- YUL
2 stops12h 16m
United Airlines
Sat 9/199:45 am
YUL
- SAN
2 stops14h 00m
United Airlines
Deal found 6/19![United Airlines logo]()
$511
This United deal was found by Cheapflights users on 6/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:45 pm
SAN
- YUL
1 stop13h 55m
Multiple Airlines
Tue 10/207:00 am
YUL
- SAN
1 stop8h 16m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 6/16. 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.
Tue 9/811:54 am
SAN
- YUL
1 stop8h 50m
Delta
Thu 9/175:10 pm
YUL
- SAN
1 stop7h 43m
Delta
Deal found 6/16![Delta logo]()
$501
This United Airlines deal was found by Cheapflights users on 6/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:41 pm
SAN
- YUL
1 stop16h 35m
United Airlines
Mon 9/146:35 pm
YUL
- SAN
1 stop8h 54m
United Airlines
Deal found 6/17![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 6/17. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:41 pm
SAN
- YUL
1 stop9h 35m
United Airlines
Tue 10/209:45 am
YUL
- SAN
2 stops14h 00m
United Airlines
Deal found 6/17![United Airlines logo]()
$521
This United deal was found by Cheapflights users on 6/19. 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.
Thu 8/131:24 pm
SAN
- YUL
1 stop15h 52m
Multiple Airlines
Mon 8/175:45 pm
YUL
- SAN
Nonstop5h 54m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$522
Last-minute flights from San Diego to MontrealDiscover last-minute flight deals from San Diego to Montreal. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Montreal. Data last updated June 21, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/95:00 pm
SAN
- YUL
1 stop11h 05m
Multiple Airlines
Tue 7/146:45 am
YUL
- SAN
2 stops11h 42m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/95:00 pm
SAN
- YUL
1 stop11h 05m
WestJet
Sun 7/128:00 pm
YUL
- SAN
1 stop17h 40m
WestJet
Deal found 6/16![WestJet logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:00 pm
SAN
- YUL
1 stop11h 05m
Multiple Airlines
Mon 7/137:15 am
YUL
- SAN
2 stops15h 51m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/108:52 pm
SAN
- YUL
1 stop18h 23m
Multiple Airlines
Tue 7/146:45 am
YUL
- SAN
2 stops11h 42m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:38 pm
SAN
- YUL
2 stops35h 27m
Multiple Airlines
Wed 7/228:00 pm
YUL
- SAN
1 stop21h 10m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$511
This Booking.com deal was found by Cheapflights users on 6/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 am
SAN
- YUL
Nonstop5h 33m
Air Canada
Fri 7/246:50 pm
YUL
- SAN
Nonstop5h 54m
Air Canada
Deal found 6/16![Air Canada logo]()
$487
This Sembo deal was found by Cheapflights users on 6/16. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:00 am
SAN
- YUL
Nonstop5h 33m
Multiple Airlines
Fri 7/248:00 pm
YUL
- SAN
1 stop21h 10m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$502
This FlightHub deal was found by Cheapflights users on 6/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:30 pm
SAN
- YUL
1 stop12h 35m
WestJet
Mon 7/277:15 am
YUL
- SAN
1 stop9h 55m
WestJet
Deal found 6/18![WestJet logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:52 pm
SAN
- YUL
1 stop18h 23m
Multiple Airlines
Mon 7/277:15 am
YUL
- SAN
1 stop9h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$484
One-way flights from San Diego to MontrealSearch for one-way flight options from San Diego to Montreal. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from San Diego to Montreal. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Mytrip deal was found by Cheapflights users on 6/19. 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.
Sat 7/47:00 am
SAN
- YUL
Nonstop5h 33m
Air Canada
Deal found 6/19![Air Canada logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/266:25 am
SAN
- YUL
2 stops14h 20m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$208
This Air Canada deal was found by Cheapflights users on 6/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/157:05 am
SAN
- YUL
1 stop11h 01m
Air Canada
Deal found 6/17![Air Canada logo]()
$210
This Mytrip deal was found by Cheapflights users on 6/20. 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.
Mon 7/277:00 am
SAN
- YUL
Nonstop5h 33m
Air Canada
Deal found 6/20![Air Canada logo]()
$211
This Air Canada deal was found by Cheapflights users on 6/20. 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
SAN
- YUL
Nonstop5h 27m
Air Canada
Deal found 6/20![Air Canada logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:46 pm
SAN
- YUL
2 stops32h 19m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$213
This United Airlines deal was found by Cheapflights users on 6/19. 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 9/126:35 am
SAN
- YUL
1 stop12h 31m
United Airlines
Deal found 6/19![United Airlines logo]()
$214
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:25 pm
SAN
- YUL
1 stop10h 19m
Delta
Deal found 6/17![Delta logo]()
$215
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Thu 7/95:00 pm
SAN
- YUL
1 stop11h 05m
WestJet
Deal found 6/19![WestJet logo]()
$219
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 9/79:36 pm
SAN
- YUL
1 stop11h 51m
American Airlines
Deal found 6/18![American Airlines logo]()
$221
Find flight deals from San Diego to Montreal
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $439 |
One-way from | $207 (Mytrip) |
Popular in | August |
Cheapest in | September |
Average price | $687 |
Good round-trip deal | $611 or less |
Good one-way deal | $362 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 June 21, 2026.
Use the filters below to find and compare flights from San Diego to Montreal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Sun 12/6
9:55 pm-3:02 pm
1 stop14h 07m
Montreal Pierre Elliott Trudeau Intl
Thu 12/10
2:20 pm-8:33 pm
1 stop9h 13m
$488
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Sat 10/3
10:30 pm-10:40 am
1 stop9h 10m
Montreal Pierre Elliott Trudeau Intl
Fri 10/9
5:45 pm-8:36 pm
Nonstop5h 51m
$493
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Sat 9/19
10:40 am-9:26 pm
1 stop7h 46m
Montreal Pierre Elliott Trudeau Intl
Wed 9/23
7:00 am-12:16 pm
1 stop8h 16m
$499
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Fri 10/16
9:45 pm-2:40 pm
1 stop13h 55m
Montreal Pierre Elliott Trudeau Intl
Tue 10/20
7:00 am-12:16 pm
1 stop8h 16m
$500
Quickest round-trip
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Tue 9/8
6:15 am-4:19 pm
1 stop7h 04m
Montreal Pierre Elliott Trudeau Intl
Sun 9/13
6:00 am-10:46 am
1 stop7h 46m
$501
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Sat 9/12
11:30 am-11:27 pm
1 stop8h 57m
Montreal Pierre Elliott Trudeau Intl
Tue 9/22
12:47 pm-6:36 pm
1 stop8h 49m
$501
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Tue 9/8
11:54 am-11:44 pm
1 stop8h 50m
Montreal Pierre Elliott Trudeau Intl
Thu 9/17
5:10 pm-9:53 pm
1 stop7h 43m
$501
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Sun 9/13
5:00 pm-8:16 am
2 stops12h 16m
Montreal Pierre Elliott Trudeau Intl
Sat 9/19
9:45 am-8:45 pm
2 stops14h 00m
$511
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Thu 9/10
12:41 pm-8:16 am
1 stop16h 35m
Montreal Pierre Elliott Trudeau Intl
Mon 9/14
6:35 pm-12:29 am
1 stop8h 54m
$516
San DiegoMontreal
SAN - YUL
SANYUL
San Diego
Fri 10/16
7:41 pm-8:16 am
1 stop9h 35m
Montreal Pierre Elliott Trudeau Intl
Tue 10/20
9:45 am-8:45 pm
2 stops14h 00m
$521
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from San Diego to Montreal
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Montreal in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Montreal flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Montreal flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Montreal flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Montreal flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Montreal
Have a flexible travel schedule? Discover the best time to fly to Montreal from San Diego with our price prediction graph.
SAN-YMQ
SAN-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 San Diego to Montreal
SAN-YMQ
SAN-YUL
What is the cheapest month to book a flight from San Diego to Montreal?
Currently, July is the cheapest month in which you can book a flight from San Diego to Montreal (average of $126). Flying from San Diego to Montreal in November is currently the most expensive (average of $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 SAN to YMQ?
Find hourly flight availability from San Diego 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 June 21, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Montreal as you normally would.
How much does it cost to fly round-trip from San Diego to Montreal?
How far ahead should I book a flight from San Diego to Montreal?
The price you pay for your flight from San Diego to Montreal may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 June 21, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAir Canada from San Diego to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego 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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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 June 21, 2026.
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Top 4 airlines flying from San Diego to Montreal
Discover the top 4 airlines that operate flights from San Diego 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$229 | Average$509 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$531 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$258 | Average$588 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$400 | Average$524 | FlexibilityNo cancel fee | On-time71% |