$132+ Cheap flights from Missouri to Canada
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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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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 Missouri to CanadaExplore the most affordable flight options available from Missouri to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Missouri to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/246:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Mon 8/317:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/52:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Mon 10/1212:20 am
YYC
- STL
1 stop8h 20m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 10/1110:35 am
STL
- YYC
1 stop25h 25m
Multiple Airlines
Wed 10/1412:20 am
YYC
- STL
1 stop8h 20m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am
STL
- YVR
1 stop16h 26m
United Airlines
Sat 10/312:10 pm
YVR
- STL
1 stop8h 20m
United Airlines
Deal found 7/26![United Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/810:35 am
STL
- YYC
1 stop25h 25m
Multiple Airlines
Tue 11/312:30 am
YYC
- STL
1 stop8h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 11/410:35 am
STL
- YYC
1 stop10h 39m
Multiple Airlines
Tue 11/1012:30 am
YYC
- STL
1 stop8h 10m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/241:38 pm
MCI
- YYC
1 stop26h 07m
Multiple Airlines
Fri 8/2812:20 am
YYC
- MCI
1 stop14h 45m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 7/25. 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 11/178:00 am
STL
- YVR
1 stop11h 19m
United Airlines
Wed 12/21:35 pm
YVR
- STL
1 stop5h 24m
United Airlines
Deal found 7/25![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Thu 9/248:32 pm
MCI
- YYC
1 stop19h 13m
Multiple Airlines
Mon 9/287:25 pm
YYC
- MCI
2 stops23h 12m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Thu 9/248:32 pm
MCI
- YYC
1 stop19h 13m
Multiple Airlines
Tue 9/297:25 pm
YYC
- MCI
2 stops23h 12m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am
STL
- YVR
1 stop15h 55m
United Airlines
Tue 9/223:15 pm
YVR
- STL
2 stops22h 23m
United Airlines
Deal found 7/27![United Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 8/225:00 pm
MCI
- YYC
1 stop19h 00m
Multiple Airlines
Fri 8/2812:20 am
YYC
- MCI
1 stop14h 45m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$346
Best flights from Missouri to CanadaDiscover carefully curated flight deals from Missouri to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Missouri to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am
STL
- YVR
1 stop16h 26m
United Airlines
Sat 10/312:10 pm
YVR
- STL
1 stop8h 20m
United Airlines
Deal found 7/27![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 7/23. 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 8/173:50 pm
STL
- YVR
1 stop6h 42m
Delta
Tue 8/256:45 am
YVR
- STL
1 stop10h 10m
Delta
Deal found 7/23![Delta logo]()
$338
This United deal was found by Cheapflights users on 7/26. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am
STL
- YVR
1 stop15h 55m
Multiple Airlines
Mon 9/216:00 pm
YVR
- STL
1 stop18h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$398
This FlightHub deal was found by Cheapflights users on 7/25. 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 9/97:05 am
STL
- YYC
1 stop11h 05m
WestJet
Wed 9/1610:15 am
YYC
- STL
1 stop12h 01m
WestJet
Deal found 7/25![WestJet logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:00 pm
MCI
- YYC
2 stops29h 27m
Alaska Airlines
Tue 12/88:10 am
YYC
- MCI
1 stop5h 33m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/295:30 am
MCI
- YYC
1 stop17h 04m
American Airlines
Fri 9/46:45 am
YYC
- MCI
1 stop10h 49m
American Airlines
Deal found 7/24![American Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 7/25. 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 11/228:50 am
STL
- YVR
1 stop8h 09m
United Airlines
Tue 12/19:35 am
YVR
- STL
1 stop4h 51m
United Airlines
Deal found 7/25![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:10 am
STL
- YVR
1 stop8h 02m
Delta
Mon 12/142:17 pm
YVR
- STL
1 stop8h 13m
Delta
Deal found 7/26![Delta logo]()
$338
This Air Canada deal was found by Cheapflights users on 7/22. 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.
Wed 8/262:40 pm
STL
- YYZ
Nonstop1h 57m
Air Canada
Sun 9/612:55 pm
YYZ
- STL
Nonstop2h 07m
Air Canada
Deal found 7/22![Air Canada logo]()
$686
This United Airlines deal was found by Cheapflights users on 7/25. 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 11/141:40 pm
STL
- YVR
1 stop7h 24m
United Airlines
Mon 12/149:35 am
YVR
- STL
1 stop4h 51m
United Airlines
Deal found 7/25![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:30 am
STL
- YVR
1 stop15h 55m
United Airlines
Tue 9/223:15 pm
YVR
- STL
2 stops22h 23m
United Airlines
Deal found 7/27![United Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/31:38 pm
MCI
- YYC
2 stops28h 47m
Multiple Airlines
Sun 9/612:20 am
YYC
- MCI
1 stop9h 21m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$431
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:00 am
STL
- YYC
1 stop11h 50m
WestJet
Sun 8/307:00 am
YYC
- STL
1 stop8h 17m
WestJet
Deal found 7/26![WestJet logo]()
$432
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/145:30 pm
STL
- YVR
1 stop6h 55m
United Airlines
Wed 8/267:00 am
YVR
- STL
2 stops11h 46m
United Airlines
Deal found 7/25![United Airlines logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 9/212:53 pm
MCI
- YVR
1 stop10h 05m
Alaska Airlines
Fri 9/258:30 am
YVR
- MCI
2 stops13h 29m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$498
This oojo deal was found by Cheapflights users on 7/25. 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.
Tue 9/1511:21 am
STL
- YYC
2 stops10h 19m
WestJet
Wed 9/2310:15 am
YYC
- STL
1 stop12h 01m
WestJet
Deal found 7/25![WestJet logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Fri 9/41:38 pm
MCI
- YYC
2 stops28h 47m
Multiple Airlines
Sun 9/612:20 am
YYC
- MCI
1 stop9h 21m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/61:30 pm
STL
- YVR
2 stops10h 05m
United Airlines
Wed 1/1311:30 am
YVR
- STL
1 stop7h 43m
United Airlines
Deal found 7/27![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:56 pm
MCI
- YUL
1 stop6h 56m
American Airlines
Sat 10/247:40 am
YUL
- MCI
1 stop9h 47m
American Airlines
Deal found 7/27![American Airlines logo]()
$524
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am
STL
- YYC
1 stop12h 10m
WestJet
Thu 10/156:50 pm
YYC
- STL
2 stops13h 19m
WestJet
Deal found 7/26![WestJet logo]()
$456
This Delta deal was found by Cheapflights users on 7/25. 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 11/256:00 am
MCI
- YYZ
1 stop8h 19m
Delta
Sat 12/57:45 am
YYZ
- MCI
1 stop9h 41m
Delta
Deal found 7/25![Delta logo]()
$522
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:53 pm
MCI
- YVR
2 stops8h 00m
Alaska Airlines
Thu 10/13:20 pm
YVR
- MCI
2 stops19h 18m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$536
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:20 am
STL
- YYC
2 stops15h 20m
WestJet
Fri 9/49:35 am
YYC
- STL
2 stops13h 23m
WestJet
Deal found 7/26![WestJet logo]()
$457
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/305:00 am
MCI
- YYZ
1 stop6h 33m
American Airlines
Sun 8/305:25 pm
YYZ
- MCI
1 stop5h 20m
American Airlines
Deal found 7/24![American Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 7/24. 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 12/55:40 pm
MCI
- YYZ
1 stop4h 24m
Delta
Wed 12/99:45 am
YYZ
- MCI
1 stop8h 30m
Delta
Deal found 7/24![Delta logo]()
$522
This oojo deal was found by Cheapflights users on 7/24. 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.
Wed 10/76:00 am
STL
- YYC
2 stops13h 10m
WestJet
Sun 10/118:00 pm
YYC
- STL
2 stops11h 49m
WestJet
Deal found 7/24![WestJet logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:11 pm
MCI
- YVR
1 stop16h 40m
United Airlines
Tue 9/221:45 pm
YVR
- MCI
1 stop17h 13m
United Airlines
Deal found 7/27![United Airlines logo]()
$421
This Air Canada deal was found by Cheapflights users on 7/22. 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.
Wed 8/268:55 am
STL
- YYZ
Nonstop2h 01m
Air Canada
Sat 9/512:55 pm
YYZ
- STL
Nonstop2h 07m
Air Canada
Deal found 7/22![Air Canada logo]()
$686
This Delta deal was found by Cheapflights users on 7/23. 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 9/85:34 pm
MCI
- YUL
1 stop5h 10m
Delta
Tue 9/156:00 am
YUL
- MCI
1 stop4h 51m
Delta
Deal found 7/23![Delta logo]()
$524
This Justfly.com deal was found by Cheapflights users on 7/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:34 pm
STL
- YYC
2 stops27h 06m
WestJet
Fri 9/47:00 am
YYC
- STL
2 stops15h 26m
WestJet
Deal found 7/24![WestJet logo]()
$465
Last-minute flights from Missouri to CanadaDiscover last-minute flight deals from Missouri to Canada. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Canada. Data last updated July 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/1412:59 pm
STL
- YVR
1 stop11h 26m
United Airlines
Thu 8/202:20 pm
YVR
- STL
1 stop7h 11m
United Airlines
Deal found 7/28![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/145:30 pm
STL
- YVR
1 stop6h 55m
United Airlines
Wed 8/267:00 am
YVR
- STL
2 stops11h 46m
United Airlines
Deal found 7/25![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/171:45 pm
MCI
- YYC
1 stop26h 00m
Multiple Airlines
Tue 8/1812:20 am
YYC
- MCI
1 stop9h 21m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/174:57 pm
STL
- YYC
2 stops23h 18m
Multiple Airlines
Fri 8/217:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/178:07 pm
STL
- YYC
1 stop17h 50m
American Airlines
Sat 8/227:00 am
YYC
- STL
1 stop15h 58m
American Airlines
Deal found 7/23![American Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/216:17 pm
STL
- YYC
2 stops21h 58m
Multiple Airlines
Fri 8/287:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 8/225:00 pm
MCI
- YYC
1 stop19h 00m
Multiple Airlines
Fri 8/2812:20 am
YYC
- MCI
1 stop14h 45m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/246:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Mon 8/317:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/241:38 pm
MCI
- YYC
1 stop26h 07m
Multiple Airlines
Fri 8/2812:20 am
YYC
- MCI
1 stop14h 45m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/256:00 am
STL
- YYC
1 stop18h 42m
American Airlines
Mon 8/311:52 pm
YYC
- STL
1 stop9h 22m
American Airlines
Deal found 7/23![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/269:32 am
STL
- YYZ
1 stop7h 58m
American Airlines
Sat 9/51:15 pm
YYZ
- STL
1 stop11h 43m
American Airlines
Deal found 7/22![American Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/316:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Wed 9/3011:35 pm
YYC
- STL
2 stops36h 35m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$362
One-way flights from Missouri to CanadaSearch for one-way flight options from Missouri to Canada. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Missouri to Canada. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 8/151:45 pm
MCI
- YVR
3 stops31h 40m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/52:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$145
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am
STL
- YVR
1 stop16h 25m
United Airlines
Deal found 7/27![United Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 8/2611:26 am
MCI
- YYZ
2 stops25h 39m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/142:17 pm
MCI
- YVR
3 stops31h 08m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$152
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/195:00 pm
STL
- YVR
1 stop19h 45m
American Airlines
Deal found 7/23![American Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/236:17 pm
STL
- YYC
1 stop17h 43m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 11/210:35 am
STL
- YYZ
2 stops36h 35m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 11/1210:35 am
STL
- YYZ
2 stops29h 40m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 8/154:57 pm
STL
- YYC
1 stop19h 03m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 11/112:17 pm
MCI
- YYC
2 stops34h 48m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$163
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 8/136:00 am
STL
- YYC
1 stop18h 42m
American Airlines
Deal found 7/23![American Airlines logo]()
$165
Find flight deals from Missouri to Canada
Keep the following information in mind while searching for Missouri to Canada flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Kiwi.com) |
One-way from | $132 (Kiwi.com) |
Popular in | August |
Cheapest in | December |
Average price | $654 |
Good round-trip deal | $405 or less |
Good one-way deal | $275 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Canada 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 July 28, 2026.
Use the filters below to find and compare flights from Missouri to Canada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Tue 9/29
8:00 am-10:26 pm
1 stop16h 26m
Vancouver Intl
Sat 10/3
12:10 pm-10:30 pm
1 stop8h 20m
$328
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Mon 8/17
3:50 pm-8:32 pm
1 stop6h 42m
Vancouver Intl
Tue 8/25
6:45 am-6:55 pm
1 stop10h 10m
$338
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Sun 11/22
8:50 am-3:59 pm
1 stop8h 09m
Vancouver Intl
Tue 12/1
9:35 am-3:26 pm
1 stop4h 51m
$338
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Sat 11/14
7:10 am-2:12 pm
1 stop8h 02m
Vancouver Intl
Mon 12/14
2:17 pm-11:30 pm
1 stop8h 13m
$338
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Sat 11/14
1:40 pm-8:04 pm
1 stop7h 24m
Vancouver Intl
Mon 12/14
9:35 am-3:26 pm
1 stop4h 51m
$338
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Sat 9/12
8:30 am-10:25 pm
1 stop15h 55m
Vancouver Intl
Tue 9/22
3:15 pm-3:38 pm
2 stops22h 23m
$343
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Fri 8/14
5:30 pm-10:25 pm
1 stop6h 55m
Vancouver Intl
Wed 8/26
7:00 am-8:46 pm
2 stops11h 46m
$348
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Wed 1/6
1:30 pm-10:35 pm
2 stops10h 05m
Vancouver Intl
Wed 1/13
11:30 am-8:13 pm
1 stop7h 43m
$348
St. LouisVancouver
STL - YVR
STLYVR
Lambert-St Louis
Sat 9/12
8:30 am-10:25 pm
1 stop15h 55m
Vancouver Intl
Mon 9/21
6:00 pm-2:00 pm
1 stop18h 00m
$398
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Wed 9/9
7:05 am-5:10 pm
1 stop11h 05m
Calgary
Wed 9/16
10:15 am-11:16 pm
1 stop12h 01m
$418
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Canada
Have a flexible travel schedule? Discover the best time to fly to Canada from Missouri with our price prediction graph.
STL-YYC
MCI-YYC
STL-YVR
STL-YYZ
MCI-YVR
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 Missouri to Canada
USMO-CA0
STL-YYC
MCI-YYC
STL-YVR
STL-YYZ
What is the cheapest month to book a flight from Missouri to Canada?
Currently, March is the cheapest month in which you can book a flight from Missouri to Canada (average of $543). Flying from Missouri to Canada in December is currently the most expensive (average of $685). 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 MO to CA?
Find hourly flight availability from Missouri to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
A simple way to save on the total cost of your ticket is to fly from Missouri to Canada in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight in the morning.
Weekly flight availability from Missouri to Canada
Explore weekly flight availability from Missouri to Canada. 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 July 28, 2026.
The most flights from USMO to CA0 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How far ahead should I book a flight from Missouri to Canada?
The best time to book flights from Missouri to Canada is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Canada. 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.
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Alternative routes for Missouri to Canada
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Canada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Canada by cabin class
Find flights from Missouri to Canada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Canada flights
Browse other Missouri and Canada flight options. Last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Canada
Find the right flight back to Missouri after your stay in Canada
Missouri to Canada flights
Consider these flights traveling from Missouri to Canada.
Fly to Canada regions
Consider these flights traveling to Canada regions.
Top 6 airlines flying from Missouri to Canada
Discover the top 6 airlines that operate flights from Missouri to Canada. 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$561 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$151 | Average$622 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$696 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$662 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$366 | Average$604 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$406 | Average$635 | FlexibilityNo cancel fee | On-time75% |