Title: Cheap Flights from Rock Springs (RKS) to Kalispell (FCA) - Expedia.ca ![Kalispell which includes street scenes](https://images.trvl-media.com/place/6056415/5bc0888d-4404-4787-a58d-795ef7be6915.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Downtown — Kalispell — Noah Couser ![](https://images.trvl-media.com/place/6056415/5bc0888d-4404-4787-a58d-795ef7be6915.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Rock Springs (RKS) to Kalispell (FCA) - [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 Rock Springs, WY (RKS-Sweetwater County) to Glacier Park Intl. Airport (FCA) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:rks,to:fca,departure:19/11/2025TANYT&leg2=from:fca,to:rks,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:rks,to:fca,departure:19/11/2025TANYT&leg2=from:fca,to:rks,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:rks,to:fca,departure:19/11/2025TANYT&leg2=from:fca,to:rks,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:rks,to:fca,departure:19/11/2025TANYT&leg2=from:fca,to:rks,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:rks,to:fca,departure:19/11/2025TANYT&leg2=from:fca,to:rks,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:rks,to:fca,departure:19/11/2025TANYT&leg2=from:fca,to:rks,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:rks,to:fca,departure:19/11/2025TANYT&leg2=from:fca,to:rks,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![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) Flight from Rock Springs to Kalispell (RKS - FCA) route information | Origin airport | Sweetwater County | | --- | --- | | Destination airport | Glacier Park Intl. | | Distance | 844 km | ## Rock Springs to Kalispell Flights **The easy way to book your flights from Rock Springs to Kalispell**  With Expedia, it’s simple to find and book flights to Kalispell from Rock Springs 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 Glacier Park 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 Rock Springs to Kalispell today, tomorrow, or this week.   **Save dollars with cheap flights from Sweetwater County, RKS to Glacier Park Intl., FCA**  Sort your search results by price to find great deals on your flight from Rock Springs to Kalispell—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kalispell from Rock Springs 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 Kalispell   - 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 Kalispell from Rock Springs**  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 Kalispell with Expedia today. ## Frequently asked questions ### How much is a flight from Southwest Wyoming Regional Airport to Glacier Park Intl. Airport (FCA)? > The lowest price advertised for a round-trip flight between Sweetwater County Airport (RKS) and Glacier Park Intl. Airport (FCA) is . But you better get a move on. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from RKS to Glacier Park Intl. Airport? > This can vary from airline to airline, as each has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find easy instructions on how to cancel online. ### How do I find cheap flights from RKS to Glacier Park Intl. Airport (FCA) that have flexible change policies? > Flights from RKS to Glacier Park Intl. Airport with flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, with no added fees to worry about. ### How many hours is the flight from Southwest Wyoming Regional Airport to FCA? > There are plenty of ways to make the 3 hours and 59 minutes between RKS and Glacier Park Intl. Airport go by faster. If you want to be productive, sort through your camera roll or delete all those unwanted emails. A nice snooze also helps pass the time! ### How far is the flight from Sweetwater County Airport (RKS) to FCA? > The distance from Southwest Wyoming Regional Airport (RKS) to Glacier Park Intl. Airport (FCA) (FCA) is just 850 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel before long. ### Which airlines fly direct from Southwest Wyoming Regional Airport to FCA? > Unfortunately, there aren't any airlines that fly directly between RKS and Glacier Park Intl. Airport (FCA). You'll have to book a flight with one or more stops. ### Are RKS to Glacier Park Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Booking last minute from Sweetwater County Airport (RKS) to FCA can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out entirely! If you'd rather start your trip planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices that far in advance. Our suggestion? 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