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Missouri

$224+ Cheap flights from Alberta 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — STL
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Alberta to Missouri

Cheapest flights from Alberta to Missouri
Explore the most affordable flight options available from Alberta to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Fri 2/277:35 pm
YYC
-
STL
1 stop21h 11m
Multiple Airlines
Wed 3/45:18 pm
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 1/26$350
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/67:40 pm
YYC
-
MCI
2 stops23h 15m
Multiple Airlines
Mon 3/166:20 pm
MCI
-
YYC
1 stop25h 49m
Multiple Airlines
Deal found 1/27$361
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/263:35 pm
YYC
-
STL
1 stop27h 32m
Multiple Airlines
Wed 3/45:18 pm
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 1/26$375
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/257:35 pm
YYC
-
STL
1 stop24h 51m
Multiple Airlines
Wed 3/45:18 pm
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 1/26$378
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 5/161:35 pm
YYC
-
STL
1 stop9h 13m
American Airlines
Sat 5/239:17 am
STL
-
YYC
1 stop15h 25m
American Airlines
Deal found 1/26$387
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Tue 2/248:55 am
YYC
-
STL
1 stop20h 56m
Multiple Airlines
Wed 3/45:18 pm
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 1/26$390
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/227:35 pm
YYC
-
STL
1 stop23h 27m
Multiple Airlines
Wed 3/45:18 pm
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 1/26$398
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/269:50 am
YYC
-
STL
2 stops20h 01m
Multiple Airlines
Sun 3/110:11 pm
STL
-
YYC
1 stop14h 51m
Multiple Airlines
Deal found 1/27$399
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Wed 4/17:45 am
YYC
-
STL
2 stops25h 45m
Multiple Airlines
Tue 4/77:00 am
STL
-
YYC
1 stop11h 50m
Multiple Airlines
Deal found 1/25$401
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 4/11:30 pm
YYC
-
STL
1 stop9h 14m
American Airlines
Tue 4/76:00 am
STL
-
YYC
1 stop7h 54m
American Airlines
Deal found 1/25$413
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/251:40 pm
YYC
-
STL
1 stop9h 08m
American Airlines
Wed 3/45:12 am
STL
-
YYC
1 stop7h 32m
American Airlines
Deal found 1/26$420
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 3/126:30 am
YYC
-
STL
1 stop6h 54m
Delta
Thu 3/192:22 pm
STL
-
YYC
1 stop9h 40m
Delta
Deal found 1/27$427

Find flight deals from Alberta to Missouri

Keep the following information in mind while searching for Alberta to Missouri flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(Kiwi.com)

One-way from

$224
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$528
Provider with most accurate pricing for Calgary-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Lambert-St Louis flights.
Search Deals
From Alberta to Missouri
Search Deals
One-way flight from Alberta to Missouri
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta 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 January 28, 2026.
Use the filters below to find and compare flights from Alberta to Missouri that are best for you.

Fly from

Alberta

Fly to

Missouri

Route

Depart

Return

Price

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 2/27

7:35 pm-5:46 pm

1 stop21h 11m

Lambert-St Louis

Wed 3/4

5:18 pm-3:09 pm

2 stops22h 51m

$350

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Fri 3/6

7:40 pm-7:55 pm

2 stops23h 15m

Kansas City

Mon 3/16

6:20 pm-7:09 pm

1 stop25h 49m

$361

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 2/25

7:35 pm-9:26 pm

1 stop24h 51m

Lambert-St Louis

Wed 3/4

5:18 pm-3:09 pm

2 stops22h 51m

$378

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Tue 2/24

8:55 am-6:51 am

1 stop20h 56m

Lambert-St Louis

Wed 3/4

5:18 pm-3:09 pm

2 stops22h 51m

$390

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 2/26

9:50 am-6:51 am

2 stops20h 01m

Lambert-St Louis

Sun 3/1

10:11 pm-12:02 pm

1 stop14h 51m

$399

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 4/1

7:45 am-10:30 am

2 stops25h 45m

Lambert-St Louis

Tue 4/7

7:00 am-5:50 pm

1 stop11h 50m

$401

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 4/1

1:30 pm-11:44 pm

1 stop9h 14m

Lambert-St Louis

Tue 4/7

6:00 am-12:54 pm

1 stop7h 54m

$413

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 3/12

6:30 am-2:24 pm

1 stop6h 54m

Lambert-St Louis

Thu 3/19

12:28 pm-11:02 pm

2 stops11h 34m

$427

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Tue 2/24

12:40 pm-12:25 am

1 stop10h 45m

Lambert-St Louis

Wed 3/4

2:22 pm-11:05 pm

1 stop9h 43m

$427

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 2/28

6:30 am-2:54 pm

1 stop7h 24m

Lambert-St Louis

Wed 3/4

2:22 pm-11:05 pm

1 stop9h 43m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 54 results
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Best time to book a flight from Alberta to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Alberta with our price prediction graph.
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 Alberta to Missouri

What is the cheapest month to book a flight from Alberta to Missouri?

Currently, July is the cheapest month in which you can book a flight from Alberta to Missouri (average of $241). Flying from Alberta to Missouri in December is currently the most expensive (average of $470). 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 Alberta to Missouri?

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 January 28, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Alberta to Missouri to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,123 reviews
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,208 reviews
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,201 reviews
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,251 reviews
Delta
7.9
Good
8,123 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Alberta to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Alberta to Missouri?

    Airlines like United Airlines, Alaska Airlines, and WestJet fly from Alberta to Missouri in about 5h 52m. The time it takes to get you to your destination can typically vary by up to 7h 54m. There are 1237 mi between Alberta and Missouri. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Alberta to Missouri one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $183. Delta flights start at $190 while deals on WestJet start at $207 one-way.

  • Can I find deals for flights from Alberta to Missouri that include hotel bookings?

    Yes. In addition to deals on Alberta to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alberta to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Missouri.

  • Can I find deals for business class flights from Alberta to Missouri?

    Yes. Cheapflights offers flight deals from Alberta to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alberta to Missouri?

    Currently, July is the cheapest month in which you can book a flight from Alberta to Missouri (average of $241). Flying from Alberta to Missouri in December is currently the most expensive (average of $470). 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.

See more FAQs

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Alternative routes for Alberta to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Alberta to Missouri

Discover the top 4 airlines that operate flights from Alberta 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$315Average$346FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$369Average$539FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$422Average$509FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$560Average$947FlexibilityNo cancel feeOn-time71%

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