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GTF - SEA

$94 Find cheap flights from Great Falls to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Seattle departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/29
Wed 6/5

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 43,983,279 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Great Falls to Seattle (GTF-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:02 am - 7:51 amGTF-SEA
1h 49mnonstop
9:30 pm - 11:59 pmSEA-GTF
1h 29mnonstop
$167Alaska Airlines
Find Deal
Wed, Jul 10 - Tue, Jul 16
4:06 pm - 4:51 pmGTF-SEA
1h 45mnonstop
9:23 pm - 11:55 pmSEA-GTF
1h 32mnonstop
$192Alaska Airlines
Find Deal
Fri, May 31 - Tue, Jun 4
4:06 pm - 4:51 pmGTF-SEA
1h 45mnonstop
9:23 pm - 11:55 pmSEA-GTF
1h 32mnonstop
$202Alaska Airlines
Find Deal
Sat, Jun 1 - Sun, Jun 2
7:02 am - 7:51 amGTF-SEA
1h 49mnonstop
9:30 pm - 11:59 pmSEA-GTF
1h 29mnonstop
$212Alaska Airlines
Find Deal
Thu, Jun 20 - Sun, Jun 23
5:45 am - 9:14 amGTF-SEA
4h 29m1 stop
5:30 am - 11:12 amSEA-GTF
4h 42m1 stop
$221Delta
Find Deal
Sat, Jun 1 - Sun, Jun 2
6:15 pm - 11:59 pmGTF-SEA
6h 44m1 stop
5:30 am - 11:25 amSEA-GTF
4h 55m1 stop
$226Delta
Find Deal
Wed, Jul 17 - Mon, Jul 22
5:34 pm - 11:59 pmGTF-SEA
7h 25m1 stop
5:40 am - 11:39 amSEA-GTF
4h 59m1 stop
$231Delta
Find Deal
Mon, Sep 16 - Fri, Sep 20
2:25 pm - 11:46 amGTF-SEA
22h 21m2 stops
6:45 pm - 9:17 pmSEA-GTF
25h 32m1 stop
$529United Airlines
Find Deal
Mon, Sep 16 - Fri, Sep 20
2:25 pm - 11:46 amGTF-SEA
22h 21m2 stops
11:59 pm - 9:17 pmSEA-GTF
20h 18m2 stops
$550United Airlines
Find Deal
Mon, Sep 16 - Fri, Sep 20
2:17 pm - 7:57 amGTF-SEA
18h 40m1 stop
5:10 pm - 11:25 amSEA-GTF
17h 15m1 stop
$596United Airlines
Find Deal
Fri, Jun 7 - Fri, Jun 14

Flights from Great Falls to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Great Falls to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Great Falls to Seattle?

The average price of all flights from Great Falls to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Great Falls to Seattle, look for departures on Saturdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Seattle, Wednesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Great Falls to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Great Falls to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Great Falls to Seattle is April, where tickets cost $188 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $438 and $432 respectively.

How far in advance should I book a flight from Great Falls to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Great Falls to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Great Falls to Seattle, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 37 days before departure.

Which airlines provide the cheapest flights from Great Falls to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Great Falls to Seattle found on KAYAK was with Alaska Airlines for $94. Alaska Airlines proposed a round-trip connection from $167 and Delta from $221.

Which airlines fly non-stop between Great Falls and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Great Falls to Seattle.
There is just one airline that flies from Great Falls to Seattle direct and that is Alaska Airlines. The best one-way deal found from Alaska Airlines for the route is $103.

How many flights are there between Great Falls and Seattle per day?

Each day, there are 3 nonstop flights that take off from Great Falls and land in Seattle, with an average flight time of 1h 44m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between Great Falls and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Great Falls to Seattle take?

The average nonstop flight takes 1h 45m, covering a distance of 510 miles.

What’s the earliest departure time from Great Falls to Seattle?

Early birds can take the earliest flight from Great Falls at 7:00 am and will be landing in Seattle at 7:45 am.

What’s the latest departure time from Great Falls to Seattle?

If you prefer to fly at night, the latest flight from Great Falls to Seattle jets off at 4:06 pm and lands at 4:51 pm.

Good to know

Low season

March

High season

April

Cheapest flight

$94
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from Great Falls to Seattle

When to book flights from Great Falls to Seattle

Are your dates flexible? Find out the best times to travel from Great Falls to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to Seattle

  • What is the cheapest flight from Great Falls to Seattle?

    In the last 3 days, the lowest price for a flight from Great Falls to Seattle was $94 for a one-way ticket and $167 for a round-trip.

  • Do I need a passport to fly between Great Falls and Seattle?

    No, a passport isn't needed to fly from Great Falls to Seattle. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Great Falls to Seattle?

    Great Falls and Seattle are both served by 1 main airport. You will leave Great Falls from Great Falls and will be arriving at Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Great Falls to Seattle?

    Only Alaska Airlines offers inflight Wi-Fi service on the Great Falls to Seattle flight route.

  • Which aircraft models fly most regularly from Great Falls to Seattle?

    The Embraer 175 is the aircraft model that flies most regularly on the Great Falls to Seattle flight route.

  • Which airline alliances offer flights from Great Falls to Seattle?

    oneworld is the only airline alliance operating flights between Great Falls and Seattle.

  • On which days can I fly direct from Great Falls to Seattle?

    There are nonstop flights from Great Falls to Seattle on a daily basis.

  • Which is the best airline for flights from Great Falls to Seattle, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Great Falls to Seattle are Alaska Airlines and Delta. With an average price for the route of $236 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $275 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Great Falls to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from GTF to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $257 or less one-way and $327 or less round-trip.

Prefer to fly non-stop from Great Falls to Seattle?

Find which airlines fly direct from Great Falls to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Great Falls to Seattle/Tacoma Intl

Monday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Tuesday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Wednesday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Thursday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Friday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Saturday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Sunday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Great Falls

Monday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Tuesday

Alaska Airlines, Japan Airlines, Qatar Airways, +1 more

Alaska Airlines, Japan Airlines, +2 more

Wednesday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Thursday

Alaska Airlines, Japan Airlines, Qatar Airways, +1 more

Alaska Airlines, Japan Airlines, +2 more

Friday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

Saturday

Alaska Airlines, Japan Airlines, Qatar Airways, +1 more

Alaska Airlines, Japan Airlines, +2 more

Sunday

Alaska Airlines, Japan Airlines, Qatar Airways

Alaska Airlines, Japan Airlines, +1 more

See more direct flights
See more direct flights

Top airlines flying from Great Falls to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9116 reviews
8.6Crew
7.3Food
8.2Boarding
7.3Entertainment
7.9Comfort
Airline reviews

It was a great experience, although our seat was taken and we did not want to be rude and ask the person to move. Flight Attendants need to make sure that people should be in their assign sitting that are paid for. Other then that, we had a great flying experience with Alaska Airlines.

8.0 ExcellentKakada, Apr 2024ANC - SEA
Read more about Alaska Airlines reviews

It was a great experience, although our seat was taken and we did not want to be rude and ask the person to move. Flight Attendants need to make sure that people should be in their assign sitting that are paid for. Other then that, we had a great flying experience with Alaska Airlines.

Too many people with oversized carry-ons. Uncomfortable seats. flight was too crowded.

Assigned last seat in row Did not recline at all Alaska Air seemed to have more leg room than my last few flights on United Yay!

The WIFI didn't work well enough to get through even 5 minutes of a movie I had selected (it just kept pausing and spinning), and I just gave up and read a book. The selection of movies was a little sparse though, so reading wasn't that bad of an option. This was an older 737-800, with undersized overhead bins -- but it doesn't make sense to me that we are told to slide our bags in with the wheels facing us (most people ignore that and put the handles facing us). This makes it more difficult to remove the bags (no handle). The flight went well, and the fruit/cheese platter I pre-ordered was good -- although it is a little annoying to have to pre-order for this (but I suppose it saves time). When I pre-order it automatically gets charged to my personal credit card (Alaska VISA), when I'd prefer to use my corporate card for that on business trips.

It was our baby’s first flight and everything went perfect. The flight attendant gave him his first set of wings and we were smooth flying from there.

My flight went off without any hitch or issue. I anticipate issues every time I fly, luckily, I was wrong on this trip.

It was much better than expected. Short flight and smaller plane so no entertainment or food.

It took around two hours to depart. Just sitting in the tamarack waiting. It impacted my traveling plans in a very dramatic way. When we returned, it took around two hours for us to be able to get our luggage. Ridiculous!!

I thought every thing was good with the acceptation of the long layover between Seattle and the Tampa trip.

While the flight and the legroom was good boarding took a long time. The different groups Boarding made no sense as those in the back of the flight boarded last causing delays as people try to find room for their luggage in the upper bins. While there were plenty of seats on the flights We were spaced so that some rows were filled and others were empty. My first flight was very crowded and uncomfortable. On the way back both flights did not have Wi-Fi nor the entertainment package. We were only made aware of this a few hours before the flight. Since the flight was in the morning, I was asleep and was not able to download Books or other media to my phone. This is my first time flying Alaska airlines and I will admit to thinking twice before I do so again.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

Book cheap flights from Great Falls to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Great Falls to Seattle found on KAYAK in the last 72 hours.
9/14Sat
nonstopAlaska Airlines
1h 47mGTF-SEA
$94
9/14Sat
1 stopDelta
5h 40mGTF-SEA
$103
5/13Mon
nonstopAlaska Airlines
1h 42mGTF-SEA
$229
5/13Mon
1 stopDelta
6h 35mGTF-SEA
$238
9/14Sat
2 stopsUnited Airlines
22h 21mGTF-SEA
$273
5/13Mon
2 stopsUnited Airlines
32h 09mGTF-SEA
$373
9/14Sat
3 stopsUnited Airlines
15h 59mGTF-SEA
$482

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Last minute flights from Great Falls to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Great Falls to Seattle that are departing in the next 10 days.
5/1Wed
nonstopAlaska Airlines
1h 42mGTF-SEA
5/15Wed
nonstopAlaska Airlines
1h 45mSEA-GTF
$667
5/1Wed
multi-stopUnited Airlines
26h 06mGTF-SEA
5/15Wed
multi-stopUnited Airlines
25h 06mSEA-GTF
$830
5/1Wed
multi-stopUnited Airlines
19h 08mGTF-SEA
5/15Wed
multi-stopUnited Airlines
15h 16mSEA-GTF
$835
5/1Wed
multi-stopUnited Airlines
12h 51mGTF-SEA
5/15Wed
multi-stopUnited Airlines
29h 26mSEA-GTF
$849

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Great Falls - Seattle Flights

Departure:

Great Falls (GTF)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Great Falls

Cabin classes:

$1,624
$381
$216