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

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Seattle-Tacoma International Airport (SEA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in
Flights from Great Falls (GTF) to Seattle (SEA)
Origin airport
Great Falls Intl.
Destination airport
Seattle - Tacoma Intl.
Distance
817 km
Average flight time
1 hour 58 mins

Great Falls to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Great Falls to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GTF to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Great Falls for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Great Falls Intl. Airport to Sea-Tac Airport?
Round-trip tickets between Great Falls Intl. Airport and Sea-Tac Airport start from . This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GTF to Seattle - Tacoma Intl. Airport (SEA)?
We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Great Falls Intl. Airport (GTF) to Seattle - Tacoma Intl. Airport (SEA) 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 Great Falls Intl. Airport to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Great Falls Intl. Airport (GTF) to Sea-Tac Airport?
It's only 820 kilometers from Great Falls Intl. Airport (GTF) to Seattle - Tacoma Intl. Airport (SEA). It's quite possible that you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Great Falls Intl. Airport to Sea-Tac Airport?
A popular choice with many frequent travelers, Alaska Airlines (AS) operates 30 flights every month from Great Falls Intl. Airport to Seattle - Tacoma Intl. Airport (SEA). Pick the one that fits with your travel schedule and book your fare today.
Are Great Falls Intl. Airport (GTF) to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some super cheap airfares from Great Falls Intl. Airport (GTF) to Sea-Tac Airport emerging a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.