SEA - GTF

$99 Find Cheap Flights from Seattle to Great Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Great Falls departing on 6/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Great Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Great Falls, 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 Seattle to Great Falls, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Great Falls

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Great Falls 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.

Recent round-trip flight deals from Seattle to Great Falls

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Great Falls.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
5:30 am - 11:05 amSEA-GTF
4h 35m1 stop
Delta Logo
5:42 am - 9:25 amGTF-SEA
4h 43m1 stop
$216Delta
Find Deal
Fri, Jun 6 - Sun, Jun 8
Delta Logo
5:30 am - 11:02 amSEA-GTF
4h 32m1 stop
Delta Logo
6:18 pm - 10:25 pmGTF-SEA
5h 07m1 stop
$236Delta
Find Deal
Fri, Jun 13 - Fri, Jun 20
Hawaiian Airlines Logo
1:08 pm - 3:43 pmSEA-GTF
1h 35mnonstop
Hawaiian Airlines Logo
4:23 pm - 5:29 pmGTF-SEA
2h 06mnonstop
$238Hawaiian Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 13
Alaska Airlines Logo
1:46 pm - 4:29 pmSEA-GTF
1h 43mnonstop
Alaska Airlines Logo
5:09 pm - 5:55 pmGTF-SEA
1h 46mnonstop
$277Alaska Airlines
Find Deal
Sat, Jun 7 - Sun, Jun 8
Hawaiian Airlines Logo
2:45 pm - 5:27 pmSEA-GTF
1h 42mnonstop
Hawaiian Airlines Logo
6:07 pm - 6:57 pmGTF-SEA
1h 50mnonstop
$298Hawaiian Airlines
Find Deal
Tue, May 13 - Wed, May 14
Alaska Airlines Logo
1:46 pm - 4:29 pmSEA-GTF
1h 43mnonstop
Alaska Airlines Logo
5:09 pm - 5:55 pmGTF-SEA
1h 46mnonstop
$322Alaska Airlines
Find Deal
Sat, Jun 7 - Mon, Jun 9
 Logo
1:40 pm - 4:13 pmSEA-GTF
1h 33mnonstop
 Logo
4:55 pm - 5:46 pmGTF-SEA
1h 51mnonstop
Fri, Jun 13 - Fri, Jun 20
 Logo
3:58 pm - 9:27 amSEA-GTF
16h 29m1 stop
 Logo
7:57 pm - 10:50 pmGTF-SEA
27h 53m3 stops
Thu, Jun 12 - Thu, Jun 19
United Airlines Logo
7:59 pm - 1:27 pmSEA-GTF
16h 28m1 stop
United Airlines Logo
6:25 am - 12:59 amGTF-SEA
19h 34m2 stops
$520United Airlines
Find Deal
Thu, Jun 12 - Thu, Jun 19
United Airlines Logo
6:25 am - 9:10 pmSEA-GTF
13h 45m2 stops
United Airlines Logo
6:25 am - 8:01 amGTF-SEA
26h 36m1 stop
$528United Airlines
Find Deal
Fri, Jun 13 - Fri, Jun 20
Useful Info

KAYAK's insights & trends for Seattle to Great Falls flights

Get data-powered insights and trends into flights from Seattle to Great Falls 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 Seattle to Great Falls?

The average price of all round-trip flights from Seattle to Great Falls clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Great Falls on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Seattle to Great Falls. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Great Falls, 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 Seattle to Great Falls is January, where tickets cost $192 (return) on average. On the other hand, the most expensive months are November and March, where the average cost of round-trip tickets is $537 and $298 respectively.

Good to know

Low seasonMarch
High seasonFebruary
Cheapest flight$99
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Seattle to Great Falls

When to book flights from Seattle to Great Falls

Are your dates flexible? Find out the best times to travel from Seattle to Great Falls 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 Seattle to Great Falls

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

    In the last 3 days, the lowest price for a flight from Seattle to Great Falls was $99 for a one-way ticket and $216 for a round-trip.

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

    No

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Great Falls are Alaska Airlines and Delta. With an average price for the route of $251 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 $451 and an overall rating of 8.0.

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

    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 Seattle to Great Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Seattle 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 Seattle to Great Falls?

    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 Great Falls with an airline and back to Seattle with another airline. Booking your flights between Seattle and GTF 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 Seattle to Great Falls?

    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 Great Falls from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Great Falls

  • Looking for a cheap flight? 25% of our users found flights on this route for $98 or less one-way and $298 or less round-trip.

Prefer to fly direct from Seattle to Great Falls?

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

Direct departures

Seattle/Tacoma Intl to Great Falls

Monday

Alaska Airlines, Hawaiian Airlines, Japan Airlines, +1 more

Alaska Airlines, Hawaiian Airlines, +2 more

Tuesday

Alaska Airlines, Hawaiian Airlines, Japan Airlines, +1 more

Alaska Airlines, Hawaiian Airlines, +2 more

Wednesday

Alaska Airlines, Hawaiian Airlines, Japan Airlines, +1 more

Alaska Airlines, Hawaiian Airlines, +2 more

Thursday

Alaska Airlines, Hawaiian Airlines, Japan Airlines, +1 more

Alaska Airlines, Hawaiian Airlines, +2 more

Friday

Alaska Airlines, Hawaiian Airlines, Japan Airlines, +1 more

Alaska Airlines, Hawaiian Airlines, +2 more

Saturday

Alaska Airlines, Hawaiian Airlines, Japan Airlines, +1 more

Alaska Airlines, Hawaiian Airlines, +2 more

Sunday

Alaska Airlines, Hawaiian Airlines, Japan Airlines, +1 more

Alaska Airlines, Hawaiian Airlines, +2 more

See more direct flights

Direct returns

Great Falls to Seattle/Tacoma Intl

Monday

Alaska Airlines, Hawaiian Airlines

Alaska Airlines, Hawaiian Airlines

Tuesday

Alaska Airlines, Hawaiian Airlines

Alaska Airlines, Hawaiian Airlines

Wednesday

Alaska Airlines, Hawaiian Airlines

Alaska Airlines, Hawaiian Airlines

Thursday

Alaska Airlines, Hawaiian Airlines

Alaska Airlines, Hawaiian Airlines

Friday

Alaska Airlines, Hawaiian Airlines

Alaska Airlines, Hawaiian Airlines

Saturday

Alaska Airlines, Hawaiian Airlines

Alaska Airlines, Hawaiian Airlines

Sunday

Alaska Airlines, Hawaiian Airlines

Alaska Airlines, Hawaiian Airlines

See more direct flights
See more direct flights

Top airlines flying from Seattle to Great Falls

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Great Falls. 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 Seattle to Great Falls? 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 9968 reviews
8.2Boarding
7.9Comfort
7.1Food
7.1Entertainment
8.5Crew
Airline reviews

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

2.0 MediocreAnonymous, Apr 2025SEA - BOI
Read more Alaska Airlines reviews

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

Need to get on train for second flight it’s much nicer when all the gates are together for obvious reasons

Cramped, crowded aircraft. Poorly organized boarding. Tasteless crackers to eat. 40 minutes late. A standard US air travel experience.

Would not mind having movie options an available like Delta, but is not necessary. Did not have food, so cannot appropriately rate that section.

Three hour flight so snacks and basic drinks unless you pre buy as usual. Didn’t do my emtertainment as was tired after 23 hours of travel. You have to use your own device on US flights if travelers aren’t aware so if you only use your cell phone that can be small. Crew are great.

Awful. We got the last seats and they don't recline. We've been on this horrible journey since 6am and won't get to our destination almost a full day later. Oh and no food, either. Never again.

An uneventful flight is a good experience although one of the pilots gauges wasn’t working right so we had a half hour delay—no one can foresee that.

Plane was delayed and got me in past bedtime. But more importantly, my tsa precheck number wasn’t on my ticket so had to deal with the general line. Oh well, guess the delay helped that situation.

It was as good as flying can be, which is still very uncomfortable. Clean new aircraft, great crew.

Everything was good. The flight attendants were great. I was disappointed that there wasn’t any screens on the back of the seats to watch movies, tv, etc. I only had my phone to watch movies on.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Everything you need to know for your flight from Seattle to Great Falls

Information on your arrival and departure airports

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