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Cheap flights from St. Louis to Calgary from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Calgary departing on 7/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap St. Louis to Calgary (STL to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Calgary

Best Price Found

$186

Fastest flight time

6h 13m

Direct flights

None

Airports in Calgary

1 airport
The best one-way flight to Calgary from St. Louis in the past 72 hours is $186. The best round-trip flight deal from St. Louis to Calgary found on momondo in the last 72 hours is $419.
The fastest flight from St. Louis to Calgary takes 6h 13m
There are no direct flights from St. Louis to Calgary. Popular non-direct route for this connection is Lambert-St Louis Airport - Calgary Airport.
There is 1 airport near Calgary: Calgary (YYC)

How to get the cheapest flight ticket from St. Louis to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Calgary?

February. The cheapest time of year to fly to Calgary from St. Louis is February. Most expensive is November

What is the cheapest day to depart St. Louis for Calgary?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly from St. Louis to Calgary?

In the afternoon. St. Louis to Calgary flights are approximately 11% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Calgary from St. Louis?

Air Canada. Air Canada, American Airlines, and Delta are the most popular carriers operating from St. Louis to Calgary

What is the cheapest St. Louis to Calgary flight route?

Lambert-St Louis - Calgary. Fly from Lambert-St Louis to Calgary for the best St. Louis - Calgary flight prices

How far in advance should you book St. Louis to Calgary flights?

24 days before. The cheapest time to buy a flight from St. Louis to Calgary is approximately 24 days to departure

If you are looking to fly from St. Louis to Calgary, you are most likely going to fly from Lambert-St Louis Airport to Calgary Airport, the most popular airports on that route. When booking your trip to Calgary, it is helpful to have an alternative airport to fly out of. The nearest airport to Lambert-St Louis Airport is Springfield Capital Airport which is located in Springfield. The least expensive flight option from St. Louis to Calgary will typically be STL — YYC during the month of March with an average price of $380 RT.

Lambert-St Louis Airport (STL) to Calgary Airport (YYC)$380
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Springfield Capital Airport (SPI) to Calgary Airport (YYC)$1,143
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Easily compare round-trip flights from St. Louis to Calgary

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Calgary by changing tabs
Air Canada
Aug 12
STL4:05 pmLambert-St Louis
7h 40m
1 stop
YYC10:45 pmCalgary
Aug 20
YYC6:00 amCalgary
8h 21m
1 stop
STL3:21 pmLambert-St Louis
Delta
Aug 11
STL2:20 pmLambert-St Louis
9h 56m
1 stop
YYC11:16 pmCalgary
Aug 20
YYC6:50 amCalgary
6h 39m
1 stop
STL2:29 pmLambert-St Louis
WestJet
Jun 5
STL6:30 amLambert-St Louis
12h 55m
1 stop
YYC6:25 pmCalgary
Jun 11
YYC2:56 pmCalgary
5h 40m
1 stop
STL9:36 pmLambert-St Louis
Multiple Airlines
Aug 16
STL7:30 amLambert-St Louis
13h 40m
2 stops
YYC8:10 pmCalgary
Aug 22
YYC3:00 pmCalgary
5h 29m
1 stop
STL9:29 pmLambert-St Louis
American Airlines
Jul 13
STL5:30 pmLambert-St Louis
23h 00m
1 stop
YYC3:30 pmCalgary
Jul 22
YYC6:45 amCalgary
15h 07m
1 stop
STL10:52 pmLambert-St Louis
United Airlines
Jun 27
STL6:30 amLambert-St Louis
17h 13m
1 stop
YYC10:43 pmCalgary
Jul 6
YYC6:25 amCalgary
14h 55m
1 stop
STL10:20 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Calgary

If you're looking for one-way flights from St. Louis to Calgary, view some of our deals below provided by Air Canada, American Airlines and Delta
Delta
Jul 16
STL2:30 pmLambert-St Louis
9h 33m
1 stop
YYC11:03 pmCalgary
Air Canada
Jun 22
STL4:05 pmLambert-St Louis
7h 40m
1 stop
YYC10:45 pmCalgary
Multiple Airlines
Jun 21
STL7:30 pmLambert-St Louis
24h 11m
2 stops
YYC6:41 pmCalgary

Search last-minute flights to Calgary from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Calgary
WestJet
Apr 7
STL6:00 amLambert-St Louis
18h 15m
2 stops
YYC11:15 pmCalgary
Apr 13
YYC7:55 amCalgary
5h 25m
1 stop
STL2:20 pmLambert-St Louis
Multiple Airlines
Apr 7
STL7:37 pmLambert-St Louis
20h 02m
1 stop
YYC2:39 pmCalgary
Apr 13
YYC9:55 amCalgary
9h 37m
1 stop
STL8:32 pmLambert-St Louis
WestJet
Apr 7
STL6:00 amLambert-St Louis
26h 30m
2 stops
YYC7:30 amCalgary
Apr 13
YYC7:30 pmCalgary
24h 47m
2 stops
STL9:17 pmLambert-St Louis
WestJet
Apr 7
STL7:20 amLambert-St Louis
16h 55m
2 stops
YYC11:15 pmCalgary
Apr 12
YYC1:10 amCalgary
19h 07m
2 stops
STL9:17 pmLambert-St Louis
Multiple Airlines
Apr 7
STL6:00 amLambert-St Louis
6h 37m
1 stop
YYC11:37 amCalgary
Apr 12
YYC1:00 amCalgary
14h 01m
1 stop
STL4:01 pmLambert-St Louis
Multiple Airlines
Apr 7
STL7:00 amLambert-St Louis
12h 04m
1 stop
YYC6:04 pmCalgary
Apr 12
YYC12:20 amCalgary
19h 57m
2 stops
STL9:17 pmLambert-St Louis

Best airlines flying from St. Louis to Calgary

Compare and see reviews for airlines that fly from St. Louis to Calgary with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $206Free CancellationRating
7.0
6,744 reviews
Search Air Canada flights
American AirlinesPriceFrom $307Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
United AirlinesPriceFrom $411Free CancellationRating
7.4
11,470 reviews
Search United Airlines flights
DeltaPriceFrom $418Free CancellationRating
8.0
11,402 reviews
Search Delta flights
WestJetPriceFrom $510Free CancellationRating
7.5
3,036 reviews
Search WestJet flights

American Airlines flights from St. Louis to Calgary

Our best American Airlines deals on St. Louis to Calgary flight tickets
American Airlines
Jul 13
STL5:30 pmLambert-St Louis
23h 00m
1 stop
YYC3:30 pmCalgary
Jul 22
YYC6:45 amCalgary
15h 07m
1 stop
STL10:52 pmLambert-St Louis
American Airlines
Jun 28
STL6:00 amLambert-St Louis
7h 30m
1 stop
YYC12:30 pmCalgary
Jul 5
YYC2:40 pmCalgary
17h 49m
1 stop
STL9:29 amLambert-St Louis
American Airlines
Jun 28
STL6:00 amLambert-St Louis
7h 30m
1 stop
YYC12:30 pmCalgary
Jul 6
YYC6:45 amCalgary
9h 05m
1 stop
STL4:50 pmLambert-St Louis

Air Canada flights from St. Louis to Calgary

Our best Air Canada deals on St. Louis to Calgary flight tickets
Air Canada
Aug 12
STL4:05 pmLambert-St Louis
7h 40m
1 stop
YYC10:45 pmCalgary
Aug 20
YYC6:00 amCalgary
8h 21m
1 stop
STL3:21 pmLambert-St Louis
Air Canada
Aug 12
STL4:05 pmLambert-St Louis
7h 40m
1 stop
YYC10:45 pmCalgary
Aug 17
YYC12:10 amCalgary
14h 11m
1 stop
STL3:21 pmLambert-St Louis
Air Canada
Jul 15
STL4:05 pmLambert-St Louis
18h 00m
1 stop
YYC9:05 amCalgary
Jul 16
YYC12:10 amCalgary
14h 11m
1 stop
STL3:21 pmLambert-St Louis

  • How far is Lambert-St Louis to Calgary by plane?

    Calgary is 1438.9 mi away from Lambert-St Louis. Flights usually cover this in 6h 13m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Calgary Airport?

    Prices for flights from Lambert-St Louis Airport to Calgary Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Calgary Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Calgary Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for St. Louis to Calgary

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Kansas City to Calgary Flights
Fastest flight time5h 33m
Cheapest price$404
St. Louis to Edmonton Flights
Fastest flight time6h 20m
Cheapest price$552
Springfield to Calgary Flights
Fastest flight time9h 14m
Cheapest price$645
Kansas City to Edmonton Flights
Fastest flight time9h 01m
Cheapest price$443
St. Louis to Grande Prairie Flights
Fastest flight time15h 37m
Cheapest price$1,136

Similar St. Louis to Calgary flights

Flexible with your destination? Broaden your search and find flights similar to your St. Louis to Calgary route

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Calgary?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Calgary. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Calgary with flexible booking policies on momondo?

momondo does allow users to show only those flights to Calgary from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Calgary?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Calgary.

I’m not ready to book a flight from St. Louis to Calgary right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Calgary from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Calgary trip

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