Title: Cheap Flights from Kalispell (FCA) to St. Louis (STL) - Expedia.ca ![](https://images.trvl-media.com/place/178309/1d118261-eb93-42dd-aeef-5f82e1f037e8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178309/1d118261-eb93-42dd-aeef-5f82e1f037e8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Kalispell (FCA) to St. Louis (STL) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Glacier Park Intl. Airport (FCA) to Lambert-St. Louis International Airport (STL) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:fca,to:stl,departure:12/11/2025TANYT&leg2=from:stl,to:fca,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:fca,to:stl,departure:12/11/2025TANYT&leg2=from:stl,to:fca,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:fca,to:stl,departure:12/11/2025TANYT&leg2=from:stl,to:fca,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Kalispell (FCA) to St. Louis (STL) ### September is typically the cheapest month to fly From CA $315 - CA $1,022 per traveller. Flight from Kalispell to St. Louis (FCA - STL) route information | Origin airport | Glacier Park Intl. | | --- | --- | | Destination airport | Lambert-St. Louis Intl. | | Distance | 2174 km | ## Kalispell to St. Louis Flights **The easy way to book your flights from Kalispell to St. Louis**  With Expedia, it’s simple to find and book flights to St. Louis from Kalispell whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Kalispell to St. Louis today, tomorrow, or this week.   **Save dollars with cheap flights from Glacier Park Intl., FCA to Lambert-St. Louis Intl., STL**  Sort your search results by price to find great deals on your flight from Kalispell to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Kalispell currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to St. Louis   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to St. Louis from Kalispell**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today. ## Frequently asked questions ### How much is a flight from Glacier Park Intl. Airport (FCA) to STL? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between FCA and Lambert-St. Louis Intl. Airport (STL) was . Cheap tickets don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Glacier Park Intl. Airport to Lambert Field? > Each airline has different terms and conditions. If you decide to cancel your escape, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from FCA to Lambert Field that have flexible change policies? > Many airlines offer the option to move your flight at no extra charge. All you pay is the cost difference between the two flights. When searching for Glacier Park Intl. Airport (FCA) to Lambert Field flights, you'll see a "No change fees" box for you to tick. ### How many hours is the flight from Glacier Park Intl. Airport to STL? > The average flight between FCA and Lambert Field is 5 hours and 12 minutes. If you're travelling with kids, it's always a good idea to pack some fruit or snacks in your carry-on baggage. ### How far is the flight from FCA to STL? > It's around 2,200 kilometres between Kalispell and St. Louis, so you'll be strapped into your seat for a while. Keep yourself entertained by packing things like crossword puzzles or a gripping book. ### Which airlines fly direct from FCA to STL? > Right now, no airlines offer direct flights from Glacier Park Intl. Airport (FCA) to Lambert-St. Louis Intl. Airport (STL). You'll have to book a flight with at least one stop. To score the best connections and price, lock in your fare ahead of time. ### Are Glacier Park Intl. Airport (FCA) to STL flight tickets cheaper when they're purchased at the last minute? > Fares from Glacier Park Intl. Airport to Lambert-St. Louis Intl. Airport (STL) are available up to a year before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars ### Lodging - [5 Star Hotels in Breckenridge Hills](https://www.expedia.ca/5Star-Breckenridge-Hills-St-Louis-Hotels.s50-n553248634983537520-0.Travel-Guide-Filter-Hotels) - [5 Star Hotels in St. Ann](https://www.expedia.ca/5Star-St-Ann-Hotels.s50-0-d7051.Travel-Guide-Filter-Hotels) - [Boutique Hotels in Berkeley](https://www.expedia.ca/Berkeley-St-Louis-Hotels-Boutique-Hotel.0-n6272-0-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Hotels with Wifi in Berkeley](https://www.expedia.ca/Berkeley-St-Louis-Hotels-Hotel-With-Wifi.0-n6272-0-tHotelwithwifi.Travel-Guide-Filter-Hotels) - [Hotels with Kitchenettes in Berkeley](https://www.expedia.ca/Berkeley-St-Louis-Hotels-Hotels-With-Kitchenettes.0-n6272-0-tHotelswithKitchenettes.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Berkeley](https://www.expedia.ca/Berkeley-St-Louis-Hotels-Pet-Friendly-Hotel.0-n6272-0-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) - [Hotel Wedding Venues Hotels in Berkeley](https://www.expedia.ca/Berkeley-St-Louis-Hotels-Wedding-Hotels.0-n6272-0-tWeddingHotels.Travel-Guide-Filter-Hotels) - [Berkeley Hotels](https://www.expedia.ca/Berkeley-St-Louis-Hotels.0-n6272-0.Travel-Guide-Filter-Hotels) - [Hotels with smoking rooms in Breckenridge Hills](https://www.expedia.ca/Breckenridge-Hills-St-Louis-Hotels-Hotels-With-Smoking-Rooms.0-n553248634983537520-0-tHotelswithsmokingrooms.Travel-Guide-Filter-Hotels) - [Breckenridge Hills Hotels](https://www.expedia.ca/Breckenridge-Hills-St-Louis-Hotels.0-n553248634983537520-0.Travel-Guide-Filter-Hotels) - [Four Seasons Hotels in Edmundson](https://www.expedia.ca/Edmundson-St-Louis-Hotels-Four-Seasons.0-n8173-0--bFourSeasons.Travel-Guide-Filter-Hotels) - [Hotels with Early Check-in in Edmundson](https://www.expedia.ca/Edmundson-St-Louis-Hotels-Hotel-With-Early-Check-In.0-n8173-0-thotelwithearlycheckin.Travel-Guide-Filter-Hotels) - [Edmundson Hotels](https://www.expedia.ca/Edmundson-St-Louis-Hotels.0-n8173-0.Travel-Guide-Filter-Hotels) - [Aparthotels in Hazelwood](https://www.expedia.ca/Hazelwood-Apart-Hotels.d10655-aaApartHotels.Travel-Guide-Accommodation) - [B&B in Hazelwood](https://www.expedia.ca/Hazelwood-Bed-And-Breakfast.d10655-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Condo Resorts in Hazelwood](https://www.expedia.ca/Hazelwood-Condominium-Resort.d10655-aaCondominiumResort.Travel-Guide-Accommodation) - [Cottages in Hazelwood](https://www.expedia.ca/Hazelwood-Cottages.d10655-aaCottages.Travel-Guide-Accommodation) - [Guest Houses in Hazelwood](https://www.expedia.ca/Hazelwood-Guest-Houses.d10655-aaGuestHouses.Travel-Guide-Accommodation) - [Cheap Hotels in Hazelwood](https://www.expedia.ca/Hazelwood-Hotels-Cheap-Hotels.0-0-d10655-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels with Free Airport Shuttle in Hazelwood](https://www.expedia.ca/Hazelwood-Hotels-Hotels-With-Free-Airport-Shuttle.0-0-d10655-tHotelswithFreeAirportShuttle.Travel-Guide-Filter-Hotels) - [Hotels with an Indoor Pool in Hazelwood](https://www.expedia.ca/Hazelwood-Hotels-Hotels-With-Indoor-Pool.0-0-d10655-tHotelswithIndoorPool.Travel-Guide-Filter-Hotels) - [Winery Hotels in Hazelwood](https://www.expedia.ca/Hazelwood-Hotels-Winery-Hotel.0-0-d10655-tWineryHotel.Travel-Guide-Filter-Hotels) - [Wyndham Hotels in Hazelwood](https://www.expedia.ca/Hazelwood-Hotels-Wyndham-Hotels.0-0-d10655--bWyndhamHotels.Travel-Guide-Filter-Hotels) - [Hazelwood Hotels](https://www.expedia.ca/Hazelwood-Hotels.d10655.Travel-Guide-Hotels) - [Inns in Hazelwood](https://www.expedia.ca/Hazelwood-Inns.d10655-aaInns.Travel-Guide-Accommodation) - [Lodges in Hazelwood](https://www.expedia.ca/Hazelwood-Lodges.d10655-aaLodges.Travel-Guide-Accommodation) - [Townhomes in Hazelwood](https://www.expedia.ca/Hazelwood-Townhomes.d10655-aaTownhomes.Travel-Guide-Accommodation) - [B&B in Overland](https://www.expedia.ca/Overland-Bed-And-Breakfast.d142634-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Guest Houses in Overland](https://www.expedia.ca/Overland-Guest-Houses.d142634-aaGuestHouses.Travel-Guide-Accommodation) - [Golf Hotels in Overland](https://www.expedia.ca/Overland-Hotels-Golf-Hotel.0-0-d142634-tGolfHotel.Travel-Guide-Filter-Hotels) - [Overland Hotels](https://www.expedia.ca/Overland-Hotels.d142634.Travel-Guide-Hotels) - [Lodges in Overland](https://www.expedia.ca/Overland-Lodges.d142634-aaLodges.Travel-Guide-Accommodation) - [Motels in Overland](https://www.expedia.ca/Overland-Motels.d142634-aaMotels.Travel-Guide-Accommodation) - [Aparthotels in St. Ann](https://www.expedia.ca/St-Ann-Apart-Hotels.d7051-aaApartHotels.Travel-Guide-Accommodation) - [B&B in St. Ann](https://www.expedia.ca/St-Ann-Bed-And-Breakfast.d7051-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Chalets in St. Ann](https://www.expedia.ca/St-Ann-Chalets.d7051-aaChalets.Travel-Guide-Accommodation) - [Guest Houses in St. Ann](https://www.expedia.ca/St-Ann-Guest-Houses.d7051-aaGuestHouses.Travel-Guide-Accommodation) - [All Inclusive Resorts and in St. Ann](https://www.expedia.ca/St-Ann-Hotels-All-Inclusive-Hotel.0-0-d7051-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Boutique Hotels in St. Ann](https://www.expedia.ca/St-Ann-Hotels-Boutique-Hotel.0-0-d7051-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in St. Ann](https://www.expedia.ca/St-Ann-Hotels-Cheap-Hotels.0-0-d7051-tCheapHotels.Travel-Guide-Filter-Hotels) - [Historic Hotels in St. Ann](https://www.expedia.ca/St-Ann-Hotels-Historic-Hotel.0-0-d7051-tHistoricHotel.Travel-Guide-Filter-Hotels) - [Hotels with Early Check-in in St. Ann](https://www.expedia.ca/St-Ann-Hotels-Hotel-With-Early-Check-In.0-0-d7051-thotelwithearlycheckin.Travel-Guide-Filter-Hotels) - [Lgbt Friendly Hotels in St. Ann](https://www.expedia.ca/St-Ann-Hotels-LGBT-Friendly-Hotel.0-0-d7051-tLGBTFriendlyHotel.Travel-Guide-Filter-Hotels) - [Ski Hotels in St. Ann](https://www.expedia.ca/St-Ann-Hotels-Ski-Hotel.0-0-d7051-tSkiHotel.Travel-Guide-Filter-Hotels) - [Spa Hotels in St. Ann](https://www.expedia.ca/St-Ann-Hotels-Spa-Hotel.0-0-d7051-tSpaHotel.Travel-Guide-Filter-Hotels) - [Waterpark Hotels in St. Ann](https://www.expedia.ca/St-Ann-Hotels-Waterpark-Hotels.0-0-d7051-tWaterparkHotels.Travel-Guide-Filter-Hotels) - [St. Ann Hotels](https://www.expedia.ca/St-Ann-Hotels.d7051.Travel-Guide-Hotels) - [Inns in St. Ann](https://www.expedia.ca/St-Ann-Inns.d7051-aaInns.Travel-Guide-Accommodation) - [Townhomes in St. Ann](https://www.expedia.ca/St-Ann-Townhomes.d7051-aaTownhomes.Travel-Guide-Accommodation) - [All Inclusive Resorts and in St. John](https://www.expedia.ca/St-John-St-Louis-Hotels-All-Inclusive-Hotel.0-n177682-0-tAllInclusiveHotel.Travel-Guide-Filter-Hotels) - [Boutique Hotels in St. John](https://www.expedia.ca/St-John-St-Louis-Hotels-Boutique-Hotel.0-n177682-0-tBoutiqueHotel.Travel-Guide-Filter-Hotels) - [Cheap Hotels in St. John](https://www.expedia.ca/St-John-St-Louis-Hotels-Cheap-Hotels.0-n177682-0-tCheapHotels.Travel-Guide-Filter-Hotels) - [Hotels & Resorts for Couples in St. John](https://www.expedia.ca/St-John-St-Louis-Hotels-Couples-Resorts-Hotels.0-n177682-0-tCouplesResortsHotels.Travel-Guide-Filter-Hotels) - [Golf Hotels in St. John](https://www.expedia.ca/St-John-St-Louis-Hotels-Golf-Hotel.0-n177682-0-tGolfHotel.Travel-Guide-Filter-Hotels) - [St. John Hotels](https://www.expedia.ca/St-John-St-Louis-Hotels.0-n177682-0.Travel-Guide-Filter-Hotels) - [Hotels with Wifi in Woodson Terrace](https://www.expedia.ca/Woodson-Terrace-St-Louis-Hotels-Hotel-With-Wifi.0-n10534-0-tHotelwithwifi.Travel-Guide-Filter-Hotels) - [Pet-Friendly Hotels in Woodson Terrace](https://www.expedia.ca/Woodson-Terrace-St-Louis-Hotels-Pet-Friendly-Hotel.0-n10534-0-tPetfriendlyHotel.Travel-Guide-Filter-Hotels) ### Flights - [Flights to Overland](https://www.expedia.ca/Cheap-Flights-To-Overland.d142634.Travel-Guide-Flights) - [Flights from Asheville (AVL) to Rolla (RLA)](https://www.expedia.ca/lp/flights/avl/rla/asheville-to-rolla) - [Flights from Belleville (BLV) to Rolla (RLA)](https://www.expedia.ca/lp/flights/blv/rla/belleville-to-rolla) - [Flights from Bogotá (BOG) to Rolla (RLA)](https://www.expedia.ca/lp/flights/bog/rla/bogota-to-rolla) - [Flights from Detroit (DTW) to Rolla (RLA)](https://www.expedia.ca/lp/flights/dtw/rla/detroit-to-rolla) - [Flights from Newton (EWK) to St. Louis (SUS)](https://www.expedia.ca/lp/flights/ewk/sus/newton-to-st-louis) - [Flights from Great Barrington (GBR) to Rolla (RLA)](https://www.expedia.ca/lp/flights/gbr/rla/great-barrington-to-rolla) - [Flights from Hong Kong (HKG) to Rolla (RLA)](https://www.expedia.ca/lp/flights/hkg/rla/hong-kong-to-rolla) - [Flights from Niagara Falls (IAG) to St. Louis (SUS)](https://www.expedia.ca/lp/flights/iag/sus/niagara-falls-to-st-louis) - [Flights from Chandigarh (IXC) to Rolla (RLA)](https://www.expedia.ca/lp/flights/ixc/rla/chandigarh-to-rolla) - [Flights from Las Vegas (LAS) to Rolla (RLA)](https://www.expedia.ca/lp/flights/las/rla/las-vegas-to-rolla) - [Flights from Los Angeles (LAX) to Rolla (RLA)](https://www.expedia.ca/lp/flights/lax/rla/los-angeles-to-rolla) - [Flights from Leinster (LER) to Rolla (RLA)](https://www.expedia.ca/lp/flights/ler/rla/leinster-to-rolla) - [Flights from Lexington (LEX) to Rolla (RLA)](https://www.expedia.ca/lp/flights/lex/rla/lexington-to-rolla) - [Flights from Little Rock (LIT) to St. Louis (SUS)](https://www.expedia.ca/lp/flights/lit/sus/little-rock-to-st-louis) - [Flights from Kansas City (MCI) to Rolla (RLA)](https://www.expedia.ca/lp/flights/mci/rla/kansas-city-to-rolla) - [Flights from Mexico City (MEX) to Rolla (RLA)](https://www.expedia.ca/lp/flights/mex/rla/mexico-city-to-rolla) - [Flights from Moultrie (MGR) to Rolla (RLA)](https://www.expedia.ca/lp/flights/mgr/rla/moultrie-to-rolla) - [Flights from Miami (MIA) to Rolla (RLA)](https://www.expedia.ca/lp/flights/mia/rla/miami-to-rolla) - [Flights from Miles City (MLS) to Rolla (RLA)](https://www.expedia.ca/lp/flights/mls/rla/miles-city-to-rolla) - [Flights from New York (NYC) to Rolla (RLA)](https://www.expedia.ca/lp/flights/nyc/rla/new-york-to-rolla) - [Flights from Chicago (ORD) to Rolla (RLA)](https://www.expedia.ca/lp/flights/ord/rla/chicago-to-rolla) - [Flights from Norfolk (ORF) to Rolla (RLA)](https://www.expedia.ca/lp/flights/orf/rla/norfolk-to-rolla) - [Flights from Philadelphia (PHL) to Rolla (RLA)](https://www.expedia.ca/lp/flights/phl/rla/philadelphia-to-rolla) - [Flights from Pensacola (PNS) to Rolla (RLA)](https://www.expedia.ca/lp/flights/pns/rla/pensacola-to-rolla) - [Flights from Poplar Bluff (POF) to Rolla (RLA)](https://www.expedia.ca/lp/flights/pof/rla/poplar-bluff-to-rolla) - [Flights from Poplar Bluff (POF) to St. Louis (SUS)](https://www.expedia.ca/lp/flights/pof/sus/poplar-bluff-to-st-louis) - [Flights from San Diego (SAN) to Rolla (RLA)](https://www.expedia.ca/lp/flights/san/rla/san-diego-to-rolla) - [Flights from Savannah (SAV) to Rolla (RLA)](https://www.expedia.ca/lp/flights/sav/rla/savannah-to-rolla) - [Flights from State College (SCE) to Rolla (RLA)](https://www.expedia.ca/lp/flights/sce/rla/state-college-to-rolla) - [Flights from Louisville (SDF) to Rolla (RLA)](https://www.expedia.ca/lp/flights/sdf/rla/louisville-to-rolla) - [Flights from Salt Lake City (SLC) to Rolla (RLA)](https://www.expedia.ca/lp/flights/slc/rla/salt-lake-city-to-rolla) - [Flights from St. Louis (STL) to Rolla (RLA)](https://www.expedia.ca/lp/flights/stl/rla/st-louis-to-rolla) - [Flights from Tulsa (TUL) to Rolla (RLA)](https://www.expedia.ca/lp/flights/tul/rla/tulsa-to-rolla) - [Flights from Vancouver (YVR) to St. Louis (SUS)](https://www.expedia.ca/lp/flights/yvr/sus/vancouver-to-st-louis) - [Flights from Calgary (YYC) to Rolla (RLA)](https://www.expedia.ca/lp/flights/yyc/rla/calgary-to-rolla) - [Flights from Toronto (YYZ) to St. Louis (SUS)](https://www.expedia.ca/lp/flights/yyz/sus/toronto-to-st-louis) ### Packages - [Edmundson Vacations](https://www.expedia.ca/Edmundson.d8173.Destination-Travel-Guides) - [St. John Vacations](https://www.expedia.ca/St-John.d177682.Destination-Travel-Guides) - [Visit Edmundson](https://www.expedia.ca/St-Louis-Edmundson.dx8173) ### Cars - [Car rental Overland](https://www.expedia.ca/Car-Rentals-In-Overland.d142634.Car-Rental-Guide) - [Car rentals near St. John](https://www.expedia.ca/Car-Rentals-In-St-John.d177682.Car-Rental-Guide) - [Rent A Wreck Rental Cars in Berkeley](https://www.expedia.ca/Rent-A-Wreck-Car-Rentals-In-Berkeley.d6272-c33.Car-Rental-Guide-Suppliers) \*Available to Expedia members.