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Did you mean flights from Calgary to St Louis?

Cheap Flights from St Louis to Calgary, AB, Canada - STL to YYC Last modified: Jun 30, 2016 1:51 PM

Popular flights from St Louis to Calgary Last modified: Jun 30, 2016 1:51 PM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
STLYYC
Fri 9/2
1 stop
YYCSTL
Sun 9/11
1 stop
$319
Select
American
STLYYC
Thu 9/8
1 stop
YYCSTL
Mon 9/12
1 stop
$319
Select
American
STLYYC
Fri 9/9
1 stop
YYCSTL
Sun 9/18
1 stop
$319
Select
American
STLYYC
Sat 9/10
1 stop
YYCSTL
Sat 9/17
1 stop
$319
Select
American
STLYYC
Mon 9/12
1 stop
YYCSTL
Fri 9/16
1 stop
$319
Select
WestJet
STLYYC
Thu 7/28
1 stop
YYCSTL
Thu 8/4
1 stop
$356
Select
WestJet
STLYYC
Tue 10/4
1 stop
YYCSTL
Tue 10/11
1 stop
$356
Select
WestJet
STLYYC
Wed 10/5
1 stop
YYCSTL
Mon 10/10
1 stop
$356
Select
United
STLYYC
Thu 9/22
1 stop
YYCSTL
Mon 9/26
1 stop
$381
Select
Air Canada
STLYYC
Thu 9/22
1 stop
YYCSTL
Mon 9/26
1 stop
$439
Select
Alaska
STLYYC
Fri 9/9
1 stop
YYCSTL
Sun 9/18
1 stop
$471
Select

How Much Does it Cost to Fly from St Louis to Calgary (STL to YYC)?

We have collected flight cost data from across the web for travel from St Louis to Calgary, and have found the average flight price for this trip to be $353.

When Can I Buy the Cheapest Flight from St Louis to Calgary (STL to YYC)?

Airlines can adjust prices for plane tickets from St Louis to Calgary based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from St Louis to Calgary

The chart below shows up-to-date information regarding the cheapest days to fly from St Louis to Calgary.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$319 $363 $319 $319 $319 $319 $507

Round Trip vs One Way Flights from St Louis to Calgary (STL to YYC)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Calgary. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from St Louis to Calgary is $236.

The average price for round trip flights from St Louis to Calgary is $394.

Airports for Your Route

These pages contain information about the major airports in St Louis and Calgary, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Seattle American, Alaska, Frontier, United $331
St Louis to Chicago American, Alaska, United $219
St Louis to Las Vegas American, Alaska, Frontier, United $127
St Louis to Los Angeles American, Alaska, Frontier, United $251
St Louis to Dallas - Ft Worth American, Alaska, United $209
St Louis to Denver American, Alaska, Frontier, United $137
St Louis to Atlanta American, Alaska, Frontier, United $107
St Louis to New York American, Alaska, United $190
St Louis to San Francisco American, Alaska, Frontier, United $331
St Louis to Kalispell American, Alaska, United $461
St Louis to Portland American, Alaska, Frontier, United $274
St Louis to Phoenix American, Alaska, Frontier, United $317
St Louis to Spokane American, Alaska, United $362
St Louis to Missoula American, Alaska, United $472
St Louis to Salt Lake City American, Alaska, Frontier, United $244
St Louis to Bozeman American, Alaska, Frontier, United $467
St Louis to Minneapolis - St Paul Air Choice One, American, Alaska, United $227
St Louis to Great Falls American, Alaska, United $392

Cheap International Flights from St Louis - STL

FlightsAirlineLowest Price
St Louis to Edmonton American, Air Canada, Alaska, United, WestJet $353
St Louis to Vancouver American, Air Canada, Alaska, United, WestJet $353

Cheap Domestic Flights to Calgary - YYC

FlightsAirlineLowest Price
Springfield to Seattle American, Alaska, United $326
Moline to Seattle American, Alaska, United $274
Bloomington - Normal to Denver American $372
Peoria to Seattle American, United $274
Peoria to Las Vegas American, United $304

Cheap International Flights to Calgary - YYC

FlightsAirlineLowest Price
Springfield to Calgary American, Alaska, United, WestJet $708
Moline to Calgary American, Air Canada, Alaska, United, WestJet $581
Peoria to Calgary American, United, WestJet $532
Evansville to Calgary American, United $552
Springfield to Edmonton American, Alaska, United, WestJet $1,023
Cheap Flights from St Louis to Calgary, AB, Canada, from $319 Round trip from STL to YYC