$78 Cheap Flights from Great Falls (GTF) to Seattle (SEA)

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
60% less than typical
$487
Roundtrip per traveler
Sat, May 25 - Mon, May 27
Alaska AirlinesAlaska Airlines
1h 45m
4:06pm
4:51pm
GTF
Nonstop
SEA
Found 5 hours ago
45% less than typical
$182
Roundtrip per traveler
Sun, Aug 4 - Wed, Aug 14
Alaska AirlinesAlaska Airlines
1h 49m
7:02am
7:51am
GTF
Nonstop
SEA
Found 19 hours ago
45% less than typical
$187
Roundtrip per traveler
Sun, Aug 4 - Mon, Aug 12
Alaska AirlinesAlaska Airlines
1h 49m
7:02am
7:51am
GTF
Nonstop
SEA
Found 19 hours ago
45% less than typical
$182
Roundtrip per traveler
Sun, Aug 4 - Tue, Aug 13
Alaska AirlinesAlaska Airlines
1h 49m
7:02am
7:51am
GTF
Nonstop
SEA
Found 19 hours ago
45% less than typical
$182
Roundtrip per traveler
Sat, Aug 3 - Tue, Aug 13
Alaska AirlinesAlaska Airlines
1h 49m
4:11pm
5:00pm
GTF
Nonstop
SEA
Found 20 hours ago
50% less than typical
$576
Roundtrip per traveler
Fri, May 17 - Tue, May 21
DeltaDelta
4h 57m
6:24pm
10:21pm
GTF
1 stop • 1h 2m in SLC
SEA
Found 8 hours ago

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

Prices were available within the past 7 days and start at $78 for one-way flights and $164 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Alaska Airlines
Alaska Airlines
Bargain Flight
Bargain Flight
Alaska Airlines
Bargain Flight
Alaska Airlines
Delta
Bargain Flight
0
Flights from Great Falls (GTF) to Seattle (SEA)
Origin airport
Great Falls Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$164
Distance
510 mi

Great Falls to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Great Falls to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Great Falls to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from GTF to SEA today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $78 now!

Frequently asked questions

How much is a one-way flight from Great Falls Intl. Airport to SEA?
You can get one-way Great Falls flights to Seattle starting from just $84. This information is based on the lowest fare found on Expedia for this route with a departure date within the next three months and was last updated on May 7 2024 and has not changed since. This specific airfare is for an Alaska Airlines service, jetting off from GTF on June 12 2024 and touching down at Seattle - Tacoma Intl. Airport (SEA).
How long does it take to fly from Great Falls Intl. Airport (GTF) to Sea-Tac Airport?
Alaska Airlines operates a direct flight heading off from GTF at 4:05PM and arriving at SEA at 4:55PM — a travel time of 1 hour and 50 minutes. Lock in the seat that’s right for you, pack a few things to keep you busy and the time will zip by.
Is it cheaper to buy a plane ticket from Great Falls Intl. Airport to Sea-Tac Airport last minute?
When it comes to booking your flights, it’s better to be prepared. While you could find a last-minute deal on a Great Falls Intl. Airport (GTF) to Seattle - Tacoma Intl. Airport (SEA) flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international flights it’s between three and four months.
What is the cheapest airline flying from Great Falls Intl. Airport (GTF) to Sea-Tac Airport in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Alaska Airlines is the cheapest carrier flying from Great Falls to Seattle. The fare for this journey starts from $84. This flight takes off from Great Falls Intl. Airport (GTF) on June 12 2024 and touches down at Seattle - Tacoma Intl. Airport (SEA). The price was updated on May 7 2024 and has not changed since.
What's the cheapest price for a flight from GTF to Sea-Tac Airport next month?
The cheapest ticket for a flight from Great Falls to Seattle within the next month is $84. If you’re looking to travel soon, now’s the time to reel in this fare. This price was found after looking through all available flights on Expedia departing within the next 30 days. This airfare is for a one-way Alaska Airlines flight jetting off from GTF on May 29 2024 and getting into SEA. Pricing info was updated on May 7 2024 and has not changed since.
What airline has the least delays from GTF to SEA?
Recording an on-time performance of 71%, Alaska Airlines is the airline most likely to get you from GTF to Sea-Tac Airport without any holdups. Flight delays can be a nice excuse to relax in the airport lounge. However, they can also cause you to miss a vital connection that upends your entire trip. Stay informed about delays by reviewing your flight status through the free Expedia App before you even get to the airport. If you’re already at your gate and the delay will significantly affect your plans, visit your airline’s customer service desk to work out your next move.
Can I find cheap nonstop flights from Great Falls Intl. Airport to Sea-Tac Airport in the next three months?
Get set to save money because we’ve uncovered a roundtrip nonstop flight with Alaska Airlines within the next 90 days for $167. The price was updated on May 7 2024 and is based on airfares found on Expedia with departure dates during the next three months. This flight from Great Falls to Seattle jets out of Great Falls Intl. Airport on May 29 2024 and arrives at Seattle - Tacoma Intl. Airport (SEA). The flight’s return date is June 4 2024.Use our handy filters to locate nonstop cheap flights from GTF to Seattle - Tacoma Intl. Airport (SEA). All you have to do is click on “Nonstop” under “Filter by” after your search results appear. Not set on flying on a specific day? You can also try the “Flexible dates” dropdown menu to view prices for nearby days. Booking a fare that’s a match for your budget and agenda couldn’t be simpler.
What airports do you fly into for Seattle from Great Falls?
Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) are your options when setting off from Great Falls to Seattle. About 12 mi south of central Seattle, Seattle - Tacoma Intl. Airport (SEA) is the city’s major gateway. Think about things such as flight departure and arrival times and the distance to your hotel before choosing an airport. Space Needle and Pike Place Market are two fantastic attractions to put on your must-see list when you get to your destination.
What are the most popular departure times for flights from Great Falls Intl. Airport to SEA?
The most popular departure times for journeys from Great Falls Intl. Airport (GTF) to SEA are between 4:00 PM - 5:00 PM on Alaska Airlines. One helpful tip is to jet out in the morning. The earlier you fly, the better your chances of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from Great Falls Intl. Airport to SEA?
You can make changes to your Great Falls Intl. Airport to Sea-Tac Airport ticket by logging in to the Expedia Trips portal. But before you make any adjustments, read through the fare rules in your itinerary to see what you’re allowed to do and what fees apply for changes. Some carriers have a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also swing by our Customer Service portal for more advice and to chat with our Virtual Agent.
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