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Did you mean flights from St Louis to Calgary?

Flights from Calgary to St Louis, United States

Calgary to St Louis Last modified: Apr 27, 2017 3:47 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 17,351,303,455 round trip itineraries and found the cheapest flights to St Louis. American & WestJet frequently offer the best deals to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

American
YYCSTL
Sat 05-27
1 stop
STLYYC
Tue 06-06
1 stop
$383
WestJet
YYCSTL
Tue 05-09
2 stops
STLYYC
Tue 05-16
2 stops
$426
Air Canada
YYCSTL
Sat 08-19
2 stops
STLYYC
Fri 08-25
2 stops
$490
United
YYCSTL
Tue 05-23
1 stop
STLYYC
Tue 05-30
1 stop
$519
Alaska
YYCSTL
Sat 08-19
2 stops
STLYYC
Fri 08-25
2 stops
$771

How Much is a Flight from Calgary to St Louis? Prices shown were found by travelers like you over the past 30 days

We have collected flight cost data from across the web for travel from Calgary to St Louis, and have found the average flight price for this trip to be $770.

Where To Buy Cheap Flights from Calgary to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Calgary to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Calgary to St Louis? Prices shown were found by travelers like you over the past 30 days

The chart below shows up-to-date information regarding how far in advance to book your flight from Calgary to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $0
7-14 days $0 $426
14-21 days $0 $919
21-30 days $0 $383
30-60 days $0 $383
60-90 days $0 $1,278
90+ days $0 $427

Cheapest Day To Fly from Calgary to St Louis Prices shown were found by travelers like you over the past 30 days

We've examined 17,367,816,148 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Calgary to St Louis is Saturday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
 $426$991  $383$1,278

Compare Flight Prices from Calgary to St Louis by Month Prices shown were found by travelers like you over the past 30 days

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Calgary to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Calgary St Louis American 17-05-27 17-06-06 1 $383
June Calgary St Louis United 17-06-10 17-06-11 1 $519
July Calgary St Louis Alaska 17-07-16 17-07-20 2 $1,278
August Calgary St Louis WestJet 17-08-24 17-08-28 2 $427
September Calgary St Louis Air Canada 17-09-15 17-09-18 1 $490

Cheap Last Minute Flights from Calgary to St Louis Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Calgary to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
30 1 2 3 4 5 6
$604
7 8 9 10 11 12 13
$604 $420
14 15 16 17 18 19 20
$420 $730
21 22 23 24 25 26 27
$730

Connecting Flights vs Direct Flights from Calgary to St Louis Prices shown were found by travelers like you over the past 30 days

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Calgary to St Louis is $435.

The average price for direct flights from Calgary to St Louis is not available.

One Way Flights vs Round Trip Flights from Calgary to St Louis Prices shown were found by travelers like you over the past 30 days

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 Calgary to St Louis. 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 Calgary to St Louis is not available.

The average price for round trip flights from Calgary to St Louis is $618.

Calgary to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Calgary to St Louis?
Answer: Chicago, IL

Airlines in Calgary flying to St Louis Last modified: Apr 27, 2017 3:47 -04:00Number of routes searched: 106Number of itineraries searched: 14,388

Wondering which airlines fly out of Calgary to St Louis? We've gathered the average price of Calgary airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Calgary to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW
American LAX
American ORD
American PHX
Air Canada YYZ
Alaska SEA
Major Airlines MSP
Major Airlines SLC
United DEN
United EWR
United IAH
United ORD
United SFO
American DFW / CLT
Air Canada YEG / YYZ
Air Canada YOW / YYZ
Air Canada YQR / YYZ
Air Canada YUL / YYZ
Alaska SEA / DCA
Alaska SEA / DFW
Alaska SEA / LAX
Alaska SEA / ORD
Major Airlines DFW / ATL
Major Airlines DFW / MSP
Major Airlines LAX / ATL

Calgary to St Louis Airports

These are the major commercial airports we're currently monitoring in Calgary and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Calgary - YYC Last modified: Apr 27, 2017 3:47 -04:00Prices shown were found by travelers like you over the past 30 days

FlightsLowest Price
Calgary to Toronto$419

Cheap Domestic Flights to St Louis - STL Last modified: Apr 27, 2017 3:47 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap International Flights to St Louis - STL Last modified: Apr 27, 2017 3:47 -04:00Prices shown were found by travelers like you over the past 30 days

Cheap Flights from Calgary to St Louis