fca-to-stl

 

The cheapest times to fly from FCA to STL are

  • April 2nd to May 6th
  • June 4th to June 17th
  • September 10th to November 18th
  • December 24th to February 25th (except the weeks of January 1st and February 12th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from FCA to STL is late January. Prices can be as high as $812 for Sunday flights during mid March, or as low as $288 for Tuesday flights around late January.

 

When to Fly to St. Louis

Flying from Kalispell, MT (FCA) to St. Louis, MO (STL) will usually cost between $298 to $596 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $305. Due to high demand the most expensive time to fly is mid March, with an average price of $597. Planning your trip to low-cost times can easily save you $292 on economy flights and even more on first-class flights. Generally, any price below $382 can be considered a good price for a round-trip FCA to STL flight.

See below for a graph of average weekly prices for the FCA to STL route. All prices are for round-trip tickets in USD.

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FCA to STL Flight Prices

Compared to other flights, the FCA to STL flight is much cheaper than the average and costs much less than the average flight leaving from Kalispell. The average price per mile (for a direct flight) is $0.17, which is below average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $128 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $343. Return trip prices are from the STL to FCA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from FCA to STL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 26 minutes may not be realistic.

 

Flight Questions Answered

Still have questions about flying from FCA to STL? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alaska, American, Cape Air, Delta, United, and potentially more during busy seasons.

How far away is it from St Louis Lambert International Airport to Glacier Park International Airport?

The distance between the two airports is roughly 1358 miles or 2185 kilometers.

How long does it take to fly from FCA to STL?

The real-world flight time for a nonstop FCA to STL flight is about 3 hour 26 minutes.

How many flights go between Kalispell, MT and St. Louis, MO?

It depends on the day of the week and the date, but a typical day might have around 59 available flights from FCA to STL.

 

Airport Location Info

 

Departing Airport

Origination code FCA
Origination airport name Glacier Park International Airport
City Kalispell, MT
Country the United States
Latitude 48.3
Longitude -114.3

Return Airport

Destination code STL
Destination airport name St Louis Lambert International Airport
City St. Louis, MO
Country the United States
Latitude 38.7
Longitude -90.4

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.