$164+ Cheap flights from Missouri to Alberta
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYC
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Alberta with Cheapflights
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Cheapest flights from Missouri to AlbertaExplore the most affordable flight options available from Missouri to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
Explore the most affordable flight options available from Missouri to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/1210:35 am
STL
- YYC
1 stop12h 15m
Multiple Airlines
Wed 10/2112:20 am
YYC
- STL
1 stop8h 20m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/2. 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
Sun 10/117:00 am
YYC
- STL
1 stop25h 40m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/308:10 pm
STL
- YYC
1 stop19h 35m
Multiple Airlines
Sun 10/412:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/282:29 pm
STL
- YYC
1 stop21h 31m
Multiple Airlines
Tue 10/612:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/296:29 am
STL
- YYC
2 stops14h 26m
Multiple Airlines
Sun 10/412:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/308:10 pm
STL
- YYC
1 stop19h 35m
Multiple Airlines
Tue 10/612:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/282:29 pm
STL
- YYC
1 stop21h 31m
Multiple Airlines
Thu 10/87:00 am
YYC
- STL
1 stop25h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/308:10 pm
STL
- YYC
1 stop19h 35m
Multiple Airlines
Thu 10/87:00 am
YYC
- STL
1 stop25h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/910:35 am
STL
- YYC
1 stop12h 15m
Multiple Airlines
Mon 10/127:00 am
YYC
- STL
1 stop25h 40m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/296:29 am
STL
- YYC
2 stops14h 26m
Multiple Airlines
Tue 10/612:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/31. 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
MCI
- YYC
1 stop19h 13m
Multiple Airlines
Mon 9/147:25 pm
YYC
- MCI
2 stops23h 12m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/178:32 pm
MCI
- YYC
2 stops48h 23m
Multiple Airlines
Thu 9/248:45 am
YYC
- MCI
1 stop9h 52m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$335
Best flights from Missouri to AlbertaDiscover carefully curated flight deals from Missouri to Alberta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Missouri to Alberta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/252:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Mon 9/2811:45 am
YYC
- STL
2 stops28h 25m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/301:49 pm
STL
- YYC
1 stop10h 40m
American Airlines
Thu 10/17:00 am
YYC
- STL
1 stop16h 27m
American Airlines
Deal found 8/3![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 8/2. 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.
Sun 9/611:13 am
STL
- YYC
1 stop10h 22m
Delta
Tue 9/1512:33 pm
YYC
- STL
1 stop11h 11m
Delta
Deal found 8/2![Delta logo]()
$426
This Justfly.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/97:05 am
STL
- YYC
1 stop11h 05m
WestJet
Wed 9/1610:15 am
YYC
- STL
1 stop12h 01m
WestJet
Deal found 8/1![WestJet logo]()
$427
This Gotogate deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:10 pm
STL
- YYC
2 stops11h 50m
Air Canada
Tue 9/156:30 am
YYC
- STL
1 stop12h 50m
Air Canada
Deal found 8/2![Air Canada logo]()
$438
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 9/93:14 pm
MCI
- YYC
1 stop8h 22m
United Airlines
Tue 9/156:00 am
YYC
- MCI
1 stop5h 37m
United Airlines
Deal found 7/29![United Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 9/252:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Sat 10/37:00 am
YYC
- STL
2 stops8h 47m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/36:02 am
STL
- YEG
1 stop15h 29m
Alaska Airlines
Tue 10/68:01 am
YEG
- STL
1 stop14h 58m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$755
This FlightHub deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:29 pm
STL
- YYC
2 stops10h 15m
WestJet
Sat 8/2210:15 am
YYC
- STL
1 stop10h 48m
WestJet
Deal found 8/1![WestJet logo]()
$430
This Air Canada deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:10 pm
STL
- YYC
1 stop10h 17m
Air Canada
Tue 10/2012:55 am
YYC
- STL
1 stop12h 05m
Air Canada
Deal found 7/31![Air Canada logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/153:19 pm
STL
- YYC
2 stops29h 36m
Multiple Airlines
Wed 9/237:00 am
YYC
- STL
1 stop9h 40m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$430
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.
Sat 9/123:04 pm
MCI
- YYC
1 stop9h 02m
Delta
Tue 9/1512:33 pm
YYC
- MCI
1 stop10h 42m
Delta
Deal found 7/29![Delta logo]()
$492
This oojo deal was found by Cheapflights users on 8/3. 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 9/3011:21 am
STL
- YYC
2 stops9h 19m
WestJet
Thu 10/16:30 pm
YYC
- STL
2 stops13h 30m
WestJet
Deal found 8/3![WestJet logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/2211:32 am
MCI
- YYC
1 stop7h 58m
United Airlines
Tue 9/296:00 am
YYC
- MCI
1 stop5h 42m
United Airlines
Deal found 8/1![United Airlines logo]()
$515
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/2812:19 pm
MCI
- YYC
1 stop12h 10m
American Airlines
Wed 9/307:00 am
YYC
- MCI
1 stop7h 22m
American Airlines
Deal found 8/2![American Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/1912:52 pm
STL
- YYC
1 stop9h 58m
Multiple Airlines
Mon 8/248:45 am
YYC
- STL
1 stop9h 28m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$444
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.
Thu 9/105:14 pm
MCI
- YYC
1 stop6h 22m
United Airlines
Sat 9/128:30 am
YYC
- MCI
1 stop6h 42m
United Airlines
Deal found 7/29![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:59 pm
MCI
- YYC
1 stop9h 11m
Delta
Sun 10/1112:33 pm
YYC
- MCI
1 stop10h 44m
Delta
Deal found 7/30![Delta logo]()
$528
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/262:14 pm
MCI
- YYC
1 stop10h 15m
American Airlines
Fri 10/26:45 am
YYC
- MCI
1 stop14h 34m
American Airlines
Deal found 8/2![American Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/315:08 pm
MCI
- YYC
1 stop6h 29m
United Airlines
Wed 9/28:00 am
YYC
- MCI
1 stop11h 34m
United Airlines
Deal found 8/1![United Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/127:04 am
SGF
- YYC
1 stop17h 25m
American Airlines
Sat 9/197:00 am
YYC
- SGF
1 stop11h 18m
American Airlines
Deal found 7/30![American Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/61:48 pm
MCI
- YYC
1 stop9h 00m
United Airlines
Sun 10/116:00 am
YYC
- MCI
1 stop5h 42m
United Airlines
Deal found 7/31![United Airlines logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/206:17 am
MCI
- YEG
1 stop15h 14m
Alaska Airlines
Wed 10/218:01 am
YEG
- MCI
1 stop14h 58m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$792
This FlightHub deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:16 am
MCI
- YEG
2 stops15h 24m
WestJet
Tue 10/137:30 am
YEG
- MCI
2 stops12h 19m
WestJet
Deal found 8/2![WestJet logo]()
$664
This Air Canada deal was found by Cheapflights users on 8/3. 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.
Sat 10/241:36 pm
STL
- YEG
2 stops12h 27m
Air Canada
Wed 10/286:00 am
YEG
- STL
2 stops13h 59m
Air Canada
Deal found 8/3![Air Canada logo]()
$733
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 10/146:17 am
MCI
- YEG
1 stop15h 14m
Alaska Airlines
Wed 10/218:01 am
YEG
- MCI
1 stop14h 58m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$816
This oojo deal was found by Cheapflights users on 7/31. 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 10/1410:32 am
MCI
- YEG
2 stops15h 12m
WestJet
Wed 10/219:10 am
YEG
- MCI
2 stops14h 07m
WestJet
Deal found 7/31![WestJet logo]()
$683
This Air Canada deal was found by Cheapflights users on 7/31. 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.
Sat 10/312:10 pm
STL
- YEG
1 stop10h 30m
Air Canada
Tue 10/611:10 am
YEG
- STL
1 stop7h 50m
Air Canada
Deal found 7/31![Air Canada logo]()
$757
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/39:04 am
STL
- YEG
2 stops14h 00m
United Airlines
Tue 10/63:17 pm
YEG
- STL
2 stops19h 56m
United Airlines
Deal found 7/30![United Airlines logo]()
$676
This United deal was found by Cheapflights users on 7/31. 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.
Sun 9/279:00 am
STL
- YEG
1 stop14h 04m
Multiple Airlines
Sun 9/271:00 am
YEG
- STL
1 stop12h 00m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$756
Last-minute flights from Missouri to AlbertaDiscover last-minute flight deals from Missouri to Alberta. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Alberta. Data last updated August 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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
MCI
- YYC
1 stop19h 13m
Multiple Airlines
Mon 9/147:25 pm
YYC
- MCI
2 stops23h 12m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/142:29 pm
STL
- YYC
1 stop8h 21m
Multiple Airlines
Fri 9/187:25 pm
YYC
- STL
2 stops22h 52m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/178:32 pm
MCI
- YYC
2 stops48h 23m
Multiple Airlines
Thu 9/248:45 am
YYC
- MCI
1 stop9h 52m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/282:29 pm
STL
- YYC
1 stop21h 31m
Multiple Airlines
Sun 10/412:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/282:29 pm
STL
- YYC
1 stop21h 31m
Multiple Airlines
Tue 10/612:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/282:29 pm
STL
- YYC
1 stop21h 31m
Multiple Airlines
Thu 10/87:00 am
YYC
- STL
1 stop25h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/296:29 am
STL
- YYC
2 stops14h 26m
Multiple Airlines
Sun 10/412:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/296:29 am
STL
- YYC
2 stops14h 26m
Multiple Airlines
Tue 10/612:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/296:29 am
STL
- YYC
2 stops14h 26m
Multiple Airlines
Thu 10/88:45 am
YYC
- STL
1 stop9h 30m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/308:10 pm
STL
- YYC
1 stop19h 35m
Multiple Airlines
Sun 10/412:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/308:10 pm
STL
- YYC
1 stop19h 35m
Multiple Airlines
Tue 10/612:20 am
YYC
- STL
1 stop11h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/308:10 pm
STL
- YYC
1 stop19h 35m
Multiple Airlines
Thu 10/87:00 am
YYC
- STL
1 stop25h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$308
One-way flights from Missouri to AlbertaSearch for one-way flight options from Missouri to Alberta. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Missouri to Alberta. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. 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
MCI
- YYC
1 stop19h 13m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/108:32 pm
MCI
- YYC
1 stop19h 13m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 10/212:17 pm
MCI
- YEG
2 stops27h 38m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/167:21 am
STL
- YYC
1 stop17h 08m
American Airlines
Deal found 7/31![American Airlines logo]()
$185
This oojo deal was found by Cheapflights users on 7/31. 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 9/166:15 am
STL
- YYC
2 stops11h 45m
WestJet
Deal found 7/31![WestJet logo]()
$201
This oojo deal was found by Cheapflights users on 7/30. 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.
Mon 8/246:20 am
STL
- YYC
2 stops14h 20m
WestJet
Deal found 7/30![WestJet logo]()
$206
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/246:00 am
STL
- YYC
1 stop18h 42m
American Airlines
Deal found 7/31![American Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/211:26 am
MCI
- YYC
2 stops31h 44m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$230
This Delta deal was found by Cheapflights users on 7/30. 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 9/1412:22 pm
MCI
- YYC
1 stop9h 20m
Delta
Deal found 7/30![Delta logo]()
$232
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/1012:19 pm
MCI
- YYC
1 stop12h 10m
American Airlines
Deal found 7/30![American Airlines logo]()
$234
This oojo deal was found by Cheapflights users on 7/30. 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.
Thu 11/1912:20 pm
STL
- YYC
2 stops22h 40m
WestJet
Deal found 7/30![WestJet logo]()
$237
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/101:44 pm
MCI
- YYC
1 stop9h 04m
United Airlines
Deal found 7/30![United Airlines logo]()
$244
Find flight deals from Missouri to Alberta
Keep the following information in mind while searching for Missouri to Alberta flight deals. Data was last updated August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $288 (Kiwi.com) |
One-way from | $164 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $602 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Alberta 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 August 4, 2026.
Use the filters below to find and compare flights from Missouri to Alberta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Fri 9/25
2:29 pm-9:50 pm
1 stop8h 21m
Calgary
Mon 9/28
11:45 am-5:10 pm
2 stops28h 25m
$349
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Fri 9/25
2:29 pm-9:50 pm
1 stop8h 21m
Calgary
Sat 10/3
7:00 am-4:47 pm
2 stops8h 47m
$377
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Wed 9/30
1:49 pm-11:29 pm
1 stop10h 40m
Calgary
Thu 10/1
7:00 am-12:27 am
1 stop16h 27m
$425
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Sun 9/6
11:13 am-8:35 pm
1 stop10h 22m
Calgary
Tue 9/15
12:33 pm-12:44 am
1 stop11h 11m
$426
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
$427
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Sat 8/15
3:29 pm-12:44 am
2 stops10h 15m
Calgary
Sat 8/22
10:15 am-10:03 pm
1 stop10h 48m
$430
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Tue 9/15
3:19 pm-7:55 pm
2 stops29h 36m
Calgary
Wed 9/23
7:00 am-5:40 pm
1 stop9h 40m
$430
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Sun 9/6
12:10 pm-11:00 pm
2 stops11h 50m
Calgary
Tue 9/15
6:30 am-8:20 pm
1 stop12h 50m
$438
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Wed 8/19
12:52 pm-9:50 pm
1 stop9h 58m
Calgary
Mon 8/24
8:45 am-7:13 pm
1 stop9h 28m
$444
St. LouisCalgary
STL - YYC
STLYYC
Lambert-St Louis
Tue 10/20
12:10 pm-9:27 pm
1 stop10h 17m
Calgary
Tue 10/20
12:55 am-2:00 pm
1 stop12h 05m
$456
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Missouri to Alberta
Have a flexible travel schedule? Discover the best time to fly to Alberta from Missouri with our price prediction graph.
STL-YYC
MCI-YYC
MCI-YEG
STL-YEG
SGF-YYC
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 Alberta
USMO-CAAB
STL-YYC
MCI-YYC
MCI-YEG
STL-YEG
What is the cheapest month to book a flight from Missouri to Alberta?
Currently, October is the cheapest month in which you can book a flight from Missouri to Alberta (average of $553). Flying from Missouri to Alberta in December is currently the most expensive (average of $763). 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.
How much does it cost to fly round-trip from Missouri to Alberta?
Airfare is below average for this route at the moment.
Missouri to Alberta flights typically cost between $573 and $755 in October.The cheapest round-trip price found within the last 5 days was $288 on Multiple Airlines (Oct 12-Oct 21).
How far ahead should I book a flight from Missouri to Alberta?
To ensure you get the cheapest price possible for a flight from Missouri to Alberta, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Alberta
Get insights into the airlines that provide service to Alberta. 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 Alberta. Reviews last updated August 4, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Missouri to Alberta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Missouri to Alberta. 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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Alternative routes for Missouri to Alberta
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alberta by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Alberta by cabin class
Find flights from Missouri to Alberta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Alberta flights
Browse other Missouri and Alberta flight options. Last updated on August 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Alberta
Find the right flight back to Missouri after your stay in Alberta
Missouri to Alberta flights
Consider these flights traveling from Missouri to Alberta.
Top 5 airlines flying from Missouri to Alberta
Discover the top 5 airlines that operate flights from Missouri to Alberta. 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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$267 | Average$693 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$427 | Average$736 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$453 | Average$669 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$496 | Average$753 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$844 | FlexibilityNo cancel fee | On-time67% |