CA $114 Cheap Flights from Seattle (SEA) to Great Falls (GTF)

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap flights from Seattle (SEA) to Great Falls (GTF)

Prices were available within the past 7 days and start at CA $114 for one-way flights and CA $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Delta
Delta
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Flight from Seattle to Great Falls (SEA - GTF) route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Great Falls Intl.
Airlines serving
Alaska Airlines, Delta
Roundtrip price
CA $242
Distance
817 km
Average flight time
2 hours 39 mins

Seattle to Great Falls Flights

The easy way to book your flights from Seattle to Great Falls 

With Expedia, it’s simple to find and book flights to Great Falls from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Qatar Airways, JAL, Alaska Airlines nonstop flights to Great Falls 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 Seattle to Great Falls today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Great Falls Intl., GTF 

Sort your search results by price to find great deals on your flight from Seattle to Great Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Great Falls from Seattle currently is just CA $242 rising to CA $289.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Great Falls  
  • 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 Great Falls from Seattle 

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 Great Falls with Expedia today.

Frequently asked questions

How much is a flight from SEA to Great Falls Intl. Airport?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Sea-Tac Airport to GTF start from CA $242. Book now to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Great Falls Intl. Airport (GTF)?
Most flights can be canceled online, but whether you incur a fee varies between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Great Falls Intl. Airport 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 Seattle - Tacoma Intl. Airport (SEA) to GTF flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SEA to Great Falls Intl. Airport?
It’s just 820 kilometers between SeaTac and Great Falls. It’s quite possible that you’ll spend more time getting to and from the airport than you will actually flying!
Which airlines fly direct from Sea-Tac Airport to GTF?
Alaska Airlines (AS) will fly you from Seattle - Tacoma Intl. Airport (SEA) to GTF comfortably and reliably. Take your pick of 30 direct flights every month on this route.
Are SEA to Great Falls Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Seattle - Tacoma Intl. Airport (SEA) to GTF are available up to 12 months before departure on Expedia. And although you may score a fantastic last-minute deal, it’s not something you should count on. Also, booking your flights well in advance means you’ll have more choices — and you can avoid getting caught in the dreaded middle seat! We’re always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.
*Available to Expedia members.