Title: Cheap Flights from Great Falls (GTF) to Des Moines (DSM) - Expedia.ca ![Iowa State Capitol](https://images.trvl-media.com/place/601690/d6e0e2f2-7876-4d18-865a-ae2f68f4627c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/601690/d6e0e2f2-7876-4d18-865a-ae2f68f4627c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Great Falls (GTF) to Des Moines (DSM) - [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 Great Falls, MT (GTF-Great Falls Intl.) to Des Moines International Airport (DSM) - ![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:GTF,to:DSM,departure:10/12/2025TANYT&leg2=from:DSM,to:GTF,departure:17/12/2025TANYT&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:GTF,to:DSM,departure:10/12/2025TANYT&leg2=from:DSM,to:GTF,departure:17/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) Flight from Great Falls to Des Moines (GTF - DSM) route information | Origin airport | Great Falls Intl. | | --- | --- | | Destination airport | Des Moines Intl. | | Distance | 1538 km | ## Great Falls to Des Moines Flights **The easy way to book your flights from Great Falls to Des Moines**  With Expedia, it’s simple to find and book flights to Des Moines from Great Falls 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 Des Moines 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 Great Falls to Des Moines today, tomorrow, or this week.   **Save dollars with cheap flights from Great Falls Intl., GTF to Des Moines Intl., DSM**  Sort your search results by price to find great deals on your flight from Great Falls to Des Moines—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Des Moines from Great Falls 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 Des Moines   - 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 Des Moines from Great Falls**  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 Des Moines with Expedia today. ## Frequently asked questions ### How much is a flight from GTF to Des Moines Intl. Airport (DSM)? > Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from GTF to Des Moines Intl. Airport start from . Book today to get the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Great Falls Intl. Airport to Des Moines Intl. Airport (DSM)? > The majority of flights can be cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your vacation, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from GTF to DSM that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from GTF to Des Moines Intl. Airport (DSM). This allows you to lock in a low rate ahead of time and still have the freedom to make changes without any additional fees. Just keep in mind that fare differences may still apply. ### How many hours is the flight from Great Falls Intl. Airport (GTF) to Des Moines Intl. Airport? > Lasting around 3 hours and 54 minutes, the flight between Great Falls Intl. Airport (GTF) and Des Moines Intl. Airport (DSM) is a great opportunity to do some last-minute trip planning. How about using this time to hone your itinerary for Des Moines? ### How far is the flight from Great Falls Intl. Airport (GTF) to Des Moines Intl. Airport? > The flying distance between GTF (GTF) and Des Moines Intl. Airport (DSM) (DSM) is 1,550 kilometres. Listen to your favourite tunes or finish off your latest read and the journey will zip on by. ### Which airlines fly direct from GTF to DSM? > You won't find any airlines flying directly between Great Falls Intl. Airport and Des Moines Intl. Airport (DSM), so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip! ### Are GTF to Des Moines Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes nab a bargain, with some super cheap airfares from Great Falls Intl. Airport to DSM surfacing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. 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