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Cheap Flights from St. Louis to Calgary $305.49

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Cheapest Flights from St. Louis to Calgary (STL to YYC)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Calgary (STL to YYC)

Question : What day in the next four weeks has the best fares?
Answer : As of January 16th, the best day for booking to Calgary (YYC) from Saint Louis (STL) is February 15th. Bookings have been made roughly 14% below the average price for this route.

Question : Do travelers from Saint Louis typically stay in Calgary for very long?
Answer : Passengers from STL to YYC stay five days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Calgary?
Answer : The best day to fly on a budget this month is Friday. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : Which airline is giving the best deals for round-trip flights from Lambert-St. Louis International Airport (STL) to Calgary International Airport (YYC)?
Answer : Delta Air Lines is offering its passengers the cheapest flights over the next three months.