$150+ Cheap flights from Canada to Missouri
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STL
Aug 28 — Sep 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Canada to Missouri with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Canada to Missouri
Cheapest
Best
Last-minute
One-way
Cheapest flights from Canada to MissouriExplore the most affordable flight options available from Canada to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from Canada to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
YVR
- STL
1 stop8h 47m
Delta
Wed 9/162:25 pm
STL
- YVR
1 stop10h 09m
Delta
Deal found 7/29![Delta logo]()
$280
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
YVR
- STL
2 stops11h 38m
United Airlines
Wed 9/168:35 am
STL
- YVR
1 stop9h 48m
United Airlines
Deal found 7/29![United Airlines logo]()
$287
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:20 am
YYC
- STL
1 stop8h 20m
Multiple Airlines
Sun 10/2510:35 am
STL
- YYC
1 stop9h 39m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$290
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.
Mon 10/196:00 am
YVR
- STL
1 stop13h 59m
American Airlines
Fri 10/236:04 am
STL
- YVR
1 stop8h 53m
American Airlines
Deal found 7/24![American Airlines logo]()
$303
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:25 am
YVR
- STL
1 stop10h 35m
Air Canada
Tue 9/1512:10 pm
STL
- YVR
1 stop10h 05m
Air Canada
Deal found 7/24![Air Canada logo]()
$306
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 10/1112:20 am
YYC
- STL
1 stop8h 20m
Multiple Airlines
Fri 10/1610:35 am
STL
- YYC
1 stop25h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:10 pm
YVR
- STL
1 stop8h 20m
United Airlines
Tue 10/205:36 pm
STL
- YVR
1 stop6h 50m
United Airlines
Deal found 7/29![United Airlines logo]()
$317
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 8/207:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Mon 8/246:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$318
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 9/612:20 am
YYC
- STL
1 stop16h 02m
Multiple Airlines
Mon 9/142:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$319
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 8/2712:20 am
YYC
- STL
1 stop16h 02m
Multiple Airlines
Sun 8/306:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$320
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:13 pm
YYZ
- STL
1 stop10h 14m
American Airlines
Mon 9/217:21 am
STL
- YYZ
1 stop10h 14m
American Airlines
Deal found 7/26![American Airlines logo]()
$324
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 8/207:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Thu 8/276:17 pm
STL
- YYC
2 stops21h 58m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$329
Best flights from Canada to MissouriDiscover carefully curated flight deals from Canada to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Canada to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
YVR
- STL
1 stop8h 47m
Delta
Wed 9/162:25 pm
STL
- YVR
1 stop10h 09m
Delta
Deal found 7/29![Delta logo]()
$280
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
YVR
- STL
2 stops11h 38m
United Airlines
Wed 9/168:35 am
STL
- YVR
1 stop9h 48m
United Airlines
Deal found 7/29![United Airlines logo]()
$287
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.
Mon 10/196:00 am
YVR
- STL
1 stop13h 59m
American Airlines
Fri 10/236:04 am
STL
- YVR
1 stop8h 53m
American Airlines
Deal found 7/24![American Airlines logo]()
$303
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:25 am
YVR
- STL
1 stop10h 35m
Air Canada
Tue 9/1512:10 pm
STL
- YVR
1 stop10h 05m
Air Canada
Deal found 7/24![Air Canada logo]()
$306
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 9/612:20 am
YYC
- STL
1 stop16h 02m
Multiple Airlines
Mon 9/142:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$319
This Kissandfly.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
YYC
- STL
1 stop15h 58m
WestJet
Tue 8/258:48 am
STL
- YYC
1 stop9h 12m
WestJet
Deal found 7/29![WestJet logo]()
$382
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am
YVR
- SGF
2 stops12h 07m
Alaska Airlines
Wed 10/287:34 pm
SGF
- YVR
2 stops17h 21m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$585
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.
Mon 10/1212:10 pm
YVR
- STL
1 stop8h 20m
United Airlines
Tue 10/205:36 pm
STL
- YVR
1 stop6h 50m
United Airlines
Deal found 7/28![United Airlines logo]()
$319
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 8/2712:20 am
YYC
- STL
1 stop16h 02m
Multiple Airlines
Sun 8/306:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$320
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 9/166:45 am
YVR
- MCI
1 stop8h 21m
Delta
Wed 9/236:05 pm
MCI
- YVR
1 stop6h 29m
Delta
Deal found 7/25![Delta 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.
Mon 10/129:00 pm
YYC
- STL
2 stops11h 40m
Multiple Airlines
Fri 10/1610:35 am
STL
- YYC
1 stop25h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$325
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.
Wed 9/93:35 pm
YVR
- MCI
1 stop5h 55m
United Airlines
Wed 9/163:29 pm
MCI
- YVR
1 stop9h 53m
United Airlines
Deal found 7/26![United Airlines logo]()
$338
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:45 am
YYC
- MCI
1 stop15h 39m
American Airlines
Thu 9/245:13 am
MCI
- YYC
1 stop19h 16m
American Airlines
Deal found 7/26![American Airlines logo]()
$378
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:00 pm
YYC
- STL
2 stops11h 49m
WestJet
Fri 10/166:40 am
STL
- YYC
2 stops12h 30m
WestJet
Deal found 7/24![WestJet logo]()
$391
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 10/207:00 am
YVR
- MCI
1 stop7h 24m
United Airlines
Wed 10/216:00 am
MCI
- YVR
1 stop18h 26m
United Airlines
Deal found 7/27![United Airlines logo]()
$338
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 10/247:45 am
YYC
- MCI
1 stop5h 57m
Delta
Thu 10/296:05 pm
MCI
- YYC
1 stop5h 59m
Delta
Deal found 7/24![Delta logo]()
$395
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 9/1512:09 pm
YVR
- MCI
2 stops9h 21m
United Airlines
Tue 9/223:29 pm
MCI
- YVR
1 stop7h 30m
United Airlines
Deal found 7/26![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.
Tue 9/158:25 am
YVR
- STL
1 stop11h 35m
United Airlines
Wed 9/167:56 am
STL
- YVR
1 stop12h 19m
United Airlines
Deal found 7/27![United Airlines logo]()
$339
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:00 am
YYZ
- MCI
1 stop9h 04m
Delta
Tue 8/252:58 pm
MCI
- YYZ
1 stop7h 59m
Delta
Deal found 7/27![Delta logo]()
$411
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 9/182:45 pm
YYC
- MCI
1 stop7h 40m
WestJet
Sun 9/209:12 am
MCI
- YYC
1 stop8h 48m
WestJet
Deal found 7/24![WestJet logo]()
$453
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:55 pm
YUL
- STL
Nonstop2h 46m
Air Canada
Mon 10/1912:10 pm
STL
- YUL
Nonstop2h 31m
Air Canada
Deal found 7/26![Air Canada logo]()
$500
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
YYZ
- MCI
1 stop4h 51m
Delta
Wed 9/1610:28 am
MCI
- YYZ
1 stop6h 41m
Delta
Deal found 7/27![Delta logo]()
$411
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 9/88:25 am
YVR
- STL
1 stop11h 35m
United Airlines
Tue 9/151:36 pm
STL
- YVR
2 stops10h 50m
United Airlines
Deal found 7/25![United Airlines logo]()
$340
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:20 am
YYC
- MCI
1 stop8h 08m
WestJet
Thu 10/296:00 am
MCI
- YYC
2 stops13h 30m
WestJet
Deal found 7/27![WestJet logo]()
$462
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.
Tue 9/88:35 pm
YYZ
- STL
1 stop15h 57m
Multiple Airlines
Fri 9/112:29 pm
STL
- YYZ
2 stops22h 36m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$474
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:55 pm
YYZ
- STL
Nonstop2h 05m
Air Canada
Fri 10/912:10 pm
STL
- YYZ
1 stop6h 43m
Air Canada
Deal found 7/24![Air Canada logo]()
$540
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.
Sat 9/129:45 am
YYZ
- MCI
1 stop4h 33m
Delta
Tue 9/156:30 am
MCI
- YYZ
1 stop3h 48m
Delta
Deal found 7/25![Delta logo]()
$412
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 9/153:35 pm
YVR
- MCI
1 stop5h 55m
United Airlines
Sat 9/193:29 pm
MCI
- YVR
1 stop7h 30m
United Airlines
Deal found 7/27![United Airlines logo]()
$346
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.
Mon 9/146:50 pm
YYC
- MCI
2 stops13h 32m
WestJet
Fri 9/186:20 am
MCI
- YYC
2 stops12h 50m
WestJet
Deal found 7/24![WestJet logo]()
$472
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 10/76:15 am
YYZ
- STL
1 stop5h 36m
Multiple Airlines
Fri 10/910:35 am
STL
- YYZ
2 stops12h 00m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$486
Last-minute flights from Canada to MissouriDiscover last-minute flight deals from Canada to Missouri. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to Missouri. Data last updated July 29, 2026 and is based on user searches.
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.
Mon 8/171:15 pm
YYZ
- STL
1 stop11h 59m
American Airlines
Wed 8/196:00 am
STL
- YYZ
1 stop7h 33m
American Airlines
Deal found 7/27![American Airlines logo]()
$373
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:20 am
YYC
- MCI
1 stop9h 21m
Multiple Airlines
Fri 8/2111:26 am
MCI
- YYC
2 stops28h 49m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$363
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:45 am
YYC
- MCI
1 stop27h 35m
Multiple Airlines
Mon 8/241:38 pm
MCI
- YYC
1 stop26h 07m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$354
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 8/207:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Mon 8/246:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$318
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 8/207:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Thu 8/276:17 pm
STL
- YYC
2 stops21h 58m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$329
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 8/207:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Sun 8/236:17 pm
STL
- YYC
1 stop17h 43m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$340
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:15 pm
YYZ
- STL
1 stop11h 59m
American Airlines
Sat 8/295:00 am
STL
- YYZ
1 stop12h 30m
American Airlines
Deal found 7/25![American Airlines logo]()
$365
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 8/217:00 am
YYC
- STL
1 stop9h 22m
Multiple Airlines
Mon 8/246:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$353
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:14 pm
YYZ
- STL
1 stop10h 00m
American Airlines
Tue 9/16:00 am
STL
- YYZ
1 stop7h 33m
American Airlines
Deal found 7/28![American Airlines logo]()
$354
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 8/2712:20 am
YYC
- STL
1 stop16h 02m
Multiple Airlines
Sun 8/306:17 pm
STL
- YYC
1 stop28h 33m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$320
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:05 am
YYC
- STL
2 stops11h 21m
WestJet
Sun 8/306:20 am
STL
- YYC
2 stops14h 20m
WestJet
Deal found 7/27![WestJet logo]()
$365
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.
Mon 8/312:20 pm
YVR
- MCI
1 stop7h 10m
United Airlines
Tue 9/85:13 pm
MCI
- YVR
1 stop7h 43m
United Airlines
Deal found 7/25![United Airlines logo]()
$351
One-way flights from Canada to MissouriSearch for one-way flight options from Canada to Missouri. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Canada to Missouri. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
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.
Sat 10/1012:10 pm
YVR
- STL
1 stop8h 20m
United Airlines
Deal found 7/28![United Airlines logo]()
$150
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 8/287:00 am
YVR
- STL
1 stop9h 39m
United Airlines
Deal found 7/28![United Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:05 pm
YVR
- STL
1 stop9h 11m
Delta
Deal found 7/29![Delta logo]()
$162
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 9/19:47 am
YVR
- STL
2 stops8h 59m
United Airlines
Deal found 7/27![United 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 9/168:20 am
YVR
- MCI
2 stops33h 17m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:40 pm
YVR
- STL
3 stops25h 37m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$169
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.
Sun 9/67:00 am
YVR
- STL
2 stops14h 31m
United Airlines
Deal found 7/28![United Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:20 am
YYC
- STL
1 stop8h 20m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$177
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:45 am
YYC
- MCI
1 stop24h 40m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$177
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 9/118:45 am
YYC
- MCI
1 stop9h 52m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$180
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:45 am
YYC
- MCI
1 stop27h 37m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$182
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 9/183:40 pm
YVR
- MCI
3 stops25h 57m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$184
Find flight deals from Canada to Missouri
Keep the following information in mind while searching for Canada to Missouri flight deals. Data was last updated July 29, 2026.
Round-trip from | $280 (Delta) |
|---|---|
One-way from | $150 (United Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $470 |
Good round-trip deal | $470 or less |
Good one-way deal | $298 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Canada to Missouri 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 29, 2026.
Use the filters below to find and compare flights from Canada to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
VancouverSt. Louis
YVR - STL
YVRSTL
Vancouver Intl
Wed 9/9
6:00 am-4:47 pm
1 stop8h 47m
Lambert-St Louis
Wed 9/16
2:25 pm-10:34 pm
1 stop10h 09m
$280
VancouverSt. Louis
YVR - STL
YVRSTL
Vancouver Intl
Wed 9/9
7:00 am-8:38 pm
2 stops11h 38m
Lambert-St Louis
Wed 9/16
8:35 am-4:23 pm
1 stop9h 48m
$287
VancouverSt. Louis
YVR - STL
YVRSTL
Vancouver Intl
Mon 10/19
6:00 am-9:59 pm
1 stop13h 59m
Lambert-St Louis
Fri 10/23
6:04 am-12:57 pm
1 stop8h 53m
$303
VancouverSt. Louis
YVR - STL
YVRSTL
Vancouver Intl
Mon 9/7
1:25 am-2:00 pm
1 stop10h 35m
Lambert-St Louis
Tue 9/15
12:10 pm-8:15 pm
1 stop10h 05m
$306
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Sun 9/6
12:20 am-5:22 pm
1 stop16h 02m
Lambert-St Louis
Mon 9/14
2:29 pm-9:50 pm
1 stop8h 21m
$319
VancouverSt. Louis
YVR - STL
YVRSTL
Vancouver Intl
Mon 10/12
12:10 pm-10:30 pm
1 stop8h 20m
Lambert-St Louis
Tue 10/20
5:36 pm-10:26 pm
1 stop6h 50m
$319
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Thu 8/27
12:20 am-5:22 pm
1 stop16h 02m
Lambert-St Louis
Sun 8/30
6:17 pm-9:50 pm
1 stop28h 33m
$320
CalgarySt. Louis
YYC - STL
YYCSTL
Calgary
Mon 10/12
9:00 pm-9:40 am
2 stops11h 40m
Lambert-St Louis
Fri 10/16
10:35 am-11:00 am
1 stop25h 25m
$325
VancouverKansas City
YVR - MCI
YVRMCI
Vancouver Intl
Wed 9/16
6:45 am-5:06 pm
1 stop8h 21m
Kansas City
Wed 9/23
6:05 pm-10:34 pm
1 stop6h 29m
$338
VancouverKansas City
YVR - MCI
YVRMCI
Vancouver Intl
Wed 9/9
3:35 pm-11:30 pm
1 stop5h 55m
Kansas City
Wed 9/16
3:29 pm-11:22 pm
1 stop9h 53m
$338
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Canada to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Canada with our price prediction graph.
YVR-STL
YYC-STL
YYZ-STL
YYC-MCI
YVR-MCI
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 Canada to Missouri
CA0-USMO
YVR-STL
YYC-STL
YYZ-STL
YYC-MCI
What is the cheapest month to book a flight from Canada to Missouri?
Currently, February is the cheapest month in which you can book a flight from Canada to Missouri (average of $454). Flying from Canada to Missouri in July is currently the most expensive (average of $609). 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 MO?
Find hourly flight availability from Canada to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2026.
A simple way to save on the total cost of your ticket is to fly from Canada to Missouri in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from Canada to Missouri
Explore weekly flight availability from Canada to Missouri. 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 29, 2026.
The most flights from CA0 to USMO 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 Canada to Missouri?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Canada to Missouri. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated July 29, 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet from Canada to Missouri have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Canada to Missouri. 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.
Airlines
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Canada to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Canada to Missouri by cabin class
Find flights from Canada to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Canada and Missouri flights
Browse other Canada and Missouri flight options. Last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Canada after your stay in Missouri
Canada to Missouri flights
Consider these flights traveling from Canada to Missouri.
Top 6 airlines flying from Canada to Missouri
Discover the top 6 airlines that operate flights from Canada to Missouri. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$528 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$343 | Average$568 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$344 | Average$443 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$365 | Average$554 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$368 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$441 | Average$734 | FlexibilityNo cancel fee | On-time60% |