Alberta

$121+ Cheap flights from Missouri to Alberta

STL — YYC
Dec 4 — Dec 111
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1. Tell us where you want to go

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Cheap flight deals from Missouri to Alberta

Cheapest flights from Missouri to Alberta

Sat 12/57:54 pm -
2 stops15h 21m
Mon 12/78:00 pm -
3 stops39h 04m
Deal found 11/1$378
Mon 12/1412:02 pm -
1 stop24h 03m
Wed 1/68:00 pm -
2 stops38h 30m
Deal found 10/30$414
Wed 12/28:29 pm -
2 stops14h 46m
Fri 12/48:00 pm -
2 stops23h 35m
Deal found 11/1$423
Mon 12/148:32 pm -
2 stops14h 43m
Mon 12/217:30 am -
3 stops28h 30m
Deal found 10/30$444
Tue 11/245:15 pm -
2 stops29h 00m
Sat 11/287:00 am -
1 stop8h 26m
Deal found 10/31$454
Fri 12/48:29 pm -
2 stops14h 46m
Sun 12/62:10 pm -
3 stops29h 25m
Deal found 10/31$472
Fri 12/118:32 pm -
2 stops14h 43m
Sat 1/97:45 pm -
1 stop25h 26m
Deal found 11/3$483
Tue 11/244:05 pm -
1 stop8h 01m
Sat 11/287:00 am -
1 stop8h 26m
Deal found 10/31$501
Wed 12/28:29 pm -
3 stops23h 51m
Fri 12/45:10 pm -
2 stops26h 25m
Deal found 11/1$508
Thu 12/36:13 pm -
2 stops24h 42m
Mon 12/78:00 pm -
3 stops28h 12m
Deal found 11/2$512
Mon 11/302:44 pm -
1 stop22h 01m
Mon 12/78:00 pm -
2 stops23h 35m
Deal found 11/2$519
Wed 12/231:00 pm -
1 stop11h 20m
Sat 1/164:30 pm -
2 stops27h 06m
Deal found 11/1$563

Find flight deals from Missouri to Alberta

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(Mytrip)

One-way from

$121
(Kiwi.com)

Popular in

February

Cheapest in

April

Average price

$606
Provider with most accurate pricing for Lambert-St Louis-Calgary flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Calgary flights.
From Missouri to Alberta
One-way flight from Missouri to Alberta
Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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

Price

Cheapest round-trip

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Wed 11/25

3:04 pm-10:15 pm

2 stops31h 11m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$121

Kansas CityCalgary

MCI Kansas City - YYC Calgary

MCIYYC

Kansas City

Mon 1/4

8:51 pm-10:15 pm

2 stops25h 24m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$188

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Thu 12/17

5:45 pm-11:15 am

3 stops41h 30m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$203

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Wed 11/25

3:30 pm-9:58 pm

1 stop6h 28m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$245

Kansas CityCalgary

MCI Kansas City - YYC Calgary

MCIYYC

Kansas City

Wed 1/6

8:50 am-7:37 pm

1 stop10h 47m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$247

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Tue 12/1

6:13 pm-12:05 pm

2 stops41h 52m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$250

Kansas CityCalgary

MCI Kansas City - YYC Calgary

MCIYYC

Kansas City

Tue 12/15

2:50 pm-12:21 am

1 stop9h 31m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$254

Kansas CityCalgary

MCI Kansas City - YYC Calgary

MCIYYC

Kansas City

Sat 1/9

8:50 am-10:53 pm

1 stop14h 03m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$273
Quickest round-trip

Kansas CityCalgary

MCI Kansas City - YYC Calgary

MCIYYC

Kansas City

Mon 1/4

5:13 pm-10:53 pm

1 stop5h 40m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$273

Kansas CityCalgary

MCI Kansas City - YYC Calgary

MCIYYC

Kansas City

Fri 1/8

8:50 am-3:21 pm

1 stop6h 31m

Calgary

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 54 resultsSorted by cheapest first
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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.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Missouri to Alberta

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

Currently, April is the cheapest month in which you can book a flight from Missouri to Alberta (average of $552). Flying from Missouri to Alberta in December is currently the most expensive (average of $750). 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 $590 and $668 in December.
The cheapest round-trip price found within the last 5 days was $378 on Multiple Airlines (Dec 5-Dec 7).

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 57 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

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

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • How long is the flight from Missouri to Alberta?

    Departing from Missouri to Alberta will take you 6h 35m. The distance between Missouri and Alberta is about 1487 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $172 on Delta. Other airlines that offer cheap prices include United Airlines from $185 and Air Canada from $189 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Alberta 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 Missouri to Alberta?

    Currently, April is the cheapest month in which you can book a flight from Missouri to Alberta (average of $552). Flying from Missouri to Alberta in December is currently the most expensive (average of $750). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Missouri to Alberta

Top 5 airlines flying from Missouri to Alberta

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$266Average$693FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$407Average$802FlexibilityNo cancel feeOn-time67%
WestJetCheapest$434Average$666FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$483Average$736FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$557Average$709FlexibilityNo cancel feeOn-time71%

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