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Cheap flights from Great Falls to Seattle from $147

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Seattle departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Great Falls to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Great Falls to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Great Falls to Seattle.

Cheap last minute flights

Planning a quick getaway from Great Falls to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Great Falls to Seattle

Find recent round-trip train or bus tickets from Great Falls to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
4:53 pm - 5:48 pmGTF-SEA
1h 55mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$147Alaska Airlines
Find Deal
Tue, Jan 21 - Tue, Feb 4
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$157Alaska Airlines
Find Deal
Tue, Dec 10 - Tue, Jan 7
6:30 pm - 10:25 pmGTF-SEA
4h 55m1 stop
5:30 am - 11:27 amSEA-GTF
4h 57m1 stop
$166Delta
Find Deal
Tue, Dec 10 - Tue, Jan 7
4:53 pm - 5:48 pmGTF-SEA
1h 55mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$193Alaska Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
6:29 pm - 12:50 amGTF-SEA
7h 21m1 stop
5:05 pm - 11:09 pmSEA-GTF
5h 04m1 stop
$211Delta
Find Deal
Fri, Jan 17 - Tue, Jan 21
6:30 pm - 12:23 amGTF-SEA
6h 53m1 stop
5:30 am - 11:16 amSEA-GTF
4h 46m1 stop
$216Delta
Find Deal
Fri, Dec 13 - Mon, Dec 16
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$233Alaska Airlines
Find Deal
Tue, Dec 10 - Tue, Jan 7
6:45 am - 9:59 amGTF-SEA
28h 14m1 stop
12:50 pm - 9:36 pmSEA-GTF
31h 46m2 stops
$460United Airlines
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Fri, Jan 17 - Tue, Jan 21
2:30 pm - 9:58 amGTF-SEA
20h 28m1 stop
2:00 pm - 1:47 pmSEA-GTF
22h 47m2 stops
$465United Airlines
Find Deal
Sun, Dec 15 - Mon, Dec 16
6:35 am - 9:05 pmGTF-SEA
15h 30m1 stop
5:15 pm - 1:31 pmSEA-GTF
19h 16m2 stops
$468United Airlines
Find Deal
Tue, Dec 10 - Tue, Jan 7
GTF-SEA
1h 48mnonstop
Qatar Airways
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GTF-SEA
1h 48mnonstop
Alaska Airlines
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GTF-SEA
1h 48mnonstop
Japan Airlines
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GTF-SEA
1h 48mnonstop
Hawaiian Airlines
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4:53 pm - 5:48 pmGTF-SEA
1h 55mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$147Alaska Airlines
Find Deal
Tue, Jan 21 - Tue, Feb 4
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$157Alaska Airlines
Find Deal
Tue, Dec 10 - Tue, Jan 7
4:53 pm - 5:48 pmGTF-SEA
1h 55mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$193Alaska Airlines
Find Deal
Fri, Jan 17 - Tue, Jan 21
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
1:39 pm - 4:13 pmSEA-GTF
1h 34mnonstop
$233Alaska Airlines
Find Deal
Tue, Dec 10 - Tue, Jan 7
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
12:51 pm - 3:28 pmSEA-GTF
1h 37mnonstop
$418Alaska Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
12:51 pm - 3:28 pmSEA-GTF
1h 37mnonstop
$448Alaska Airlines
Find Deal
Sat, Dec 14 - Tue, Dec 17
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
12:51 pm - 3:28 pmSEA-GTF
1h 37mnonstop
$508Alaska Airlines
Find Deal
Sat, Dec 14 - Mon, Dec 16
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
12:51 pm - 3:28 pmSEA-GTF
1h 37mnonstop
$538Alaska Airlines
Find Deal
Fri, Dec 13 - Tue, Dec 17
4:08 pm - 5:00 pmGTF-SEA
1h 52mnonstop
12:58 pm - 3:30 pmSEA-GTF
1h 32mnonstop
$583Alaska Airlines
Find Deal
Tue, Dec 17 - Thu, Dec 19
4:10 pm - 5:00 pmGTF-SEA
1h 50mnonstop
12:58 pm - 3:30 pmSEA-GTF
1h 32mnonstop
$598Alaska Airlines
Find Deal
Sun, Dec 22 - Sun, Dec 29

Alaska Airlines flights from Great Falls to Seattle

Our best Alaska Airlines deals on Great Falls to Seattle flight tickets
Alaska Airlines
Jan 21
GTF4:53 pmGreat Falls
1h 55m
SEA5:48 pmSeattle/Tacoma Intl
Feb 4
SEA1:39 pmSeattle/Tacoma Intl
1h 34m
GTF4:13 pmGreat Falls
Alaska Airlines
Dec 10
GTF4:08 pmGreat Falls
1h 52m
SEA5:00 pmSeattle/Tacoma Intl
Jan 7
SEA1:39 pmSeattle/Tacoma Intl
1h 34m
GTF4:13 pmGreat Falls
Alaska Airlines
Jan 17
GTF4:53 pmGreat Falls
1h 55m
SEA5:48 pmSeattle/Tacoma Intl
Jan 21
SEA1:39 pmSeattle/Tacoma Intl
1h 34m
GTF4:13 pmGreat Falls

Delta flights from Great Falls to Seattle

Our best Delta deals on Great Falls to Seattle flight tickets
Delta
Dec 10
GTF6:30 pmGreat Falls
4h 55m
1 stop
SEA10:25 pmSeattle/Tacoma Intl
Jan 7
SEA5:30 amSeattle/Tacoma Intl
4h 57m
1 stop
GTF11:27 amGreat Falls
Delta
Jan 17
GTF6:29 pmGreat Falls
7h 21m
1 stop
SEA12:50 amSeattle/Tacoma Intl
Jan 21
SEA5:05 pmSeattle/Tacoma Intl
5h 04m
1 stop
GTF11:09 pmGreat Falls
Delta
Dec 13
GTF6:30 pmGreat Falls
6h 53m
1 stop
SEA12:23 amSeattle/Tacoma Intl
Dec 16
SEA5:30 amSeattle/Tacoma Intl
4h 46m
1 stop
GTF11:16 amGreat Falls

See travel insights to Seattle from

How to get the cheapest flight ticket from Great Falls to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from Great Falls to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $188. If you don’t want to visit Seattle in January, then you should wait until February to fly from Great Falls, when ticket prices are also cheap, with an average price of $219.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Great Falls is on a Monday. momondo users have found tickets for Monday departures for as low as $211. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Great Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $258.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Great Falls at noon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $236. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Great Falls to Seattle/Tacoma Intl flight route?

Fly from Great Falls to Seattle/Tacoma Intl for the best Great Falls - Seattle/Tacoma Intl flight prices

What cabin class options are available on Great Falls to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Great Falls to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Great Falls to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Seattle (GTF to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Seattle

Best Price Found

$147

Fastest flight time

1h 50m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Seattle

1 airport
The best flight deal from Great Falls to Seattle found on momondo in the last 72 hours is $147
The fastest flight from Great Falls to Seattle takes 1h 50m
Direct flights go from Great Falls to Seattle on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Great Falls to Seattle/Tacoma Intl by plane?

    There are 514.0 mi between Great Falls and Seattle/Tacoma Intl. A reasonable flight in good conditions will take 1h 50m.

  • When did momondo last update prices for flights from Great Falls Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Great Falls Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Great Falls Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Great Falls Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Great Falls Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Great Falls to Seattle?

  • What is the most popular airline from Great Falls to Seattle?


Best airlines flying from Great Falls to Seattle

Compare and see reviews for airlines that fly from Great Falls to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $138Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
DeltaPriceFrom $197Free CancellationRating
8.0
8,755 reviews
Search Delta flights
  • Alaska Airlines Flights From Great Falls to Seattle

    The lowest priced Alaska Airlines flight from Great Falls to Seattle from the last 72 hours was $138. Generally, Alaska Airlines has 1 flight on this route every week with an average price of $237. Alaska Airlines is rated 8.0/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Seattle for you.

Can I find flights from Great Falls to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Great Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Great Falls to Seattle?

Once all potential Great Falls to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Great Falls to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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