Title: Cheap Flights from San Francisco to Great Falls (SFO to GTF) - Expedia.co.uk ![0_182145326](https://images.trvl-media.com/place/1392/83bf562f-debc-4143-a8ba-c99c64a93260.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1392/83bf562f-debc-4143-a8ba-c99c64a93260.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Francisco (SFO) to Great Falls (GTF) - [Return](?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 San Francisco International Airport (SFO) to Great Falls, MT (GTF-Great Falls Intl.) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sfo,to:gtf,departure:01/10/2025TANYT&leg2=from:gtf,to:sfo,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:sfo,to:gtf,departure:01/10/2025TANYT&leg2=from:gtf,to:sfo,departure:08/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:sfo,to:gtf,departure:01/10/2025TANYT&leg2=from:gtf,to:sfo,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Hawaiian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_HA.svg) Hawaiian Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sfo,to:gtf,departure:01/10/2025TANYT&leg2=from:gtf,to:sfo,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"HA"}}]) ![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 25% 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.co.uk/login) ## Find the cheapest month to fly from San Francisco (SFO) to Great Falls (GTF) ### January is typically the cheapest month to fly From £155 - £615 per traveller. Flight from San Francisco to Great Falls route information | Origin airport | San Francisco Intl. | | --- | --- | | Destination airport | Great Falls Intl. | | Distance | 1410 km | ## Compare flights from San Francisco to Great Falls easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Francisco to Great Falls. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Great Falls Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Francisco Intl. to Great Falls Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from San Francisco Intl. (SFO) to Great Falls Intl. (GTF) The easiest way to view the best deals on flights from San Francisco to Great Falls today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Francisco Intl. to Great Falls Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near San Francisco and Great Falls - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your San Francisco to Great Falls flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Francisco Intl. to Great Falls Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from San Francisco Airport to Great Falls Intl. Airport? > Pack your bags, because round-trip flights from SFO to Great Falls Intl. Airport start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SFO to Great Falls Intl. Airport (GTF)? > We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from San Francisco Airport to Great Falls Intl. Airport (GTF) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Airport to GTF flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from SFO to Great Falls Intl. Airport? > The distance from San Francisco Airport (SFO) to Great Falls Intl. Airport (GTF) is just 1,400 kilometres. You'll be stepping off the plane and picking up your baggage from the carousel in next to no time. ### Which airlines fly direct from SFO to GTF? > Flying nonstop between SFO and GTF isn't possible right now. However, you'll still be able to book a flight to Great Falls with at least one stop. ### Are SFO to GTF flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between San Francisco Intl. Airport (SFO) and GTF are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some air carriers announce their prices up to a year before the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to book when the price dips. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars ### Accommodation - [1 Star Hotels in Central Montana](https://www.expedia.co.uk/1Star-Central-Montana-Hotels.s10-0-d6056397.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Central Montana](https://www.expedia.co.uk/5Star-Central-Montana-Hotels.s50-0-d6056397.Travel-Guide-Filter-Hotels) - [Belt Hotels](https://www.expedia.co.uk/Belt-Hotels.d3000445725.Travel-Guide-Hotels) - [Brady Hotels](https://www.expedia.co.uk/Brady-Hotels.d770577791041282048.Travel-Guide-Hotels) - [Cascade Hotels](https://www.expedia.co.uk/Cascade-Hotels.d6138993.Travel-Guide-Hotels) - [Cabin Rentals in Central Montana](https://www.expedia.co.uk/Central-Montana-Cabins.d6056397-aaCabins.Travel-Guide-Accommodation) - [Caravan Parks in Central Montana](https://www.expedia.co.uk/Central-Montana-Caravan-Parks.d6056397-aaCaravanParks.Travel-Guide-Accommodation) - 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