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Cheap flights from Washington to Great Falls from $127

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Great Falls departing on 3/24. 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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0 bags

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Find the cheapest flights from Washington to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
1:49 pm - 4:26 pm
SEA
-
GTF
1h 37mnonstop
Alaska Airlines Logo
5:06 pm - 5:59 pm
GTF
-
SEA
1h 53mnonstop
$127Alaska Airlines
Tue, Mar 24 - Sat, Mar 28
Delta Logo
5:30 am - 12:24 pm
SEA
-
GTF
5h 54m
1 stop
Delta Logo
6:22 pm - 12:03 am
GTF
-
SEA
6h 41m
1 stop
$136Delta
Wed, Mar 25 - Tue, Mar 31
Delta Logo
4:40 pm - 10:29 pm
SEA
-
GTF
4h 49m
1 stop
Delta Logo
6:22 pm - 12:03 am
GTF
-
SEA
6h 41m
1 stop
$156Delta
Fri, Mar 6 - Mon, Mar 30
Alaska Airlines Logo
1:49 pm - 4:26 pm
SEA
-
GTF
1h 37mnonstop
Alaska Airlines Logo
5:06 pm - 5:59 pm
GTF
-
SEA
1h 53mnonstop
$157Alaska Airlines
Wed, Mar 25 - Mon, Mar 30
Alaska Airlines Logo
1:49 pm - 4:26 pm
SEA
-
GTF
1h 37mnonstop
Alaska Airlines Logo
5:06 pm - 5:59 pm
GTF
-
SEA
1h 53mnonstop
$167Alaska Airlines
Tue, Mar 24 - Fri, Mar 27
Delta Logo
5:30 am - 12:24 pm
SEA
-
GTF
5h 54m
1 stop
Delta Logo
6:22 pm - 12:03 am
GTF
-
SEA
6h 41m
1 stop
$176Delta
Sun, Mar 29 - Thu, Apr 2
Alaska Airlines Logo
1:49 pm - 4:26 pm
SEA
-
GTF
1h 37mnonstop
Alaska Airlines Logo
5:06 pm - 5:59 pm
GTF
-
SEA
1h 53mnonstop
$192Alaska Airlines
Mon, Mar 23 - Sat, Mar 28
Delta Logo
7:59 pm - 12:24 pm
SEA
-
GTF
15h 25m
2 stops
Delta Logo
6:22 pm - 12:03 am
GTF
-
SEA
6h 41m
1 stop
$200Delta
Tue, Mar 24 - Thu, Apr 2
Delta Logo
4:55 pm - 10:30 pm
SEA
-
GTF
4h 35m
1 stop
Delta Logo
6:22 pm - 12:03 am
GTF
-
SEA
6h 41m
1 stop
$207Delta
Tue, Mar 24 - Thu, Apr 2
Alaska Airlines Logo
1:36 pm - 4:17 pm
SEA
-
GTF
1h 41mnonstop
Alaska Airlines Logo
5:06 pm - 5:59 pm
GTF
-
SEA
1h 53mnonstop
$212Alaska Airlines
Fri, Mar 6 - Mon, Mar 30

Alaska Airlines flights from State of Washington to Great Falls

Our best Alaska Airlines deals on State of Washington to Great Falls flight tickets
Alaska Airlines
Mar 24
SEA1:49 pmSeattle/Tacoma Intl
1h 37m
GTF4:26 pmGreat Falls
Mar 28
GTF5:06 pmGreat Falls
1h 53m
SEA5:59 pmSeattle/Tacoma Intl
$127
Alaska Airlines
Mar 25
SEA1:49 pmSeattle/Tacoma Intl
1h 37m
GTF4:26 pmGreat Falls
Mar 30
GTF5:06 pmGreat Falls
1h 53m
SEA5:59 pmSeattle/Tacoma Intl
$157
Alaska Airlines
Mar 24
SEA1:49 pmSeattle/Tacoma Intl
1h 37m
GTF4:26 pmGreat Falls
Mar 27
GTF5:06 pmGreat Falls
1h 53m
SEA5:59 pmSeattle/Tacoma Intl
$167

Delta flights from State of Washington to Great Falls

Our best Delta deals on State of Washington to Great Falls flight tickets
Delta
Mar 25
SEA11:25 amSeattle/Tacoma Intl
5h 17m
1 stop
GTF5:42 pmGreat Falls
Mar 30
GTF6:22 pmGreat Falls
6h 41m
1 stop
SEA12:03 amSeattle/Tacoma Intl
$136
Delta
Mar 6
SEA4:40 pmSeattle/Tacoma Intl
4h 49m
1 stop
GTF10:29 pmGreat Falls
Mar 30
GTF6:22 pmGreat Falls
6h 41m
1 stop
SEA12:03 amSeattle/Tacoma Intl
$156
Delta
Mar 29
SEA5:30 amSeattle/Tacoma Intl
5h 54m
1 stop
GTF12:24 pmGreat Falls
Mar 30
GTF6:22 pmGreat Falls
6h 41m
1 stop
SEA12:03 amSeattle/Tacoma Intl
$176

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Washington to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Tue 3/24

1:49 pm-4:26 pm

Nonstop1h 37m

Great Falls

Sat 3/28

5:06 pm-5:59 pm

Nonstop1h 53m

$127

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Wed 3/25

5:30 am-12:24 pm

1 stop5h 54m

Great Falls

Tue 3/31

6:22 pm-12:03 am

1 stop6h 41m

$136

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Fri 3/6

4:40 pm-10:29 pm

1 stop4h 49m

Great Falls

Mon 3/30

6:22 pm-12:03 am

1 stop6h 41m

$156

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Wed 3/25

1:49 pm-4:26 pm

Nonstop1h 37m

Great Falls

Mon 3/30

5:06 pm-5:59 pm

Nonstop1h 53m

$157

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Tue 3/24

1:49 pm-4:26 pm

Nonstop1h 37m

Great Falls

Fri 3/27

5:06 pm-5:59 pm

Nonstop1h 53m

$167

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Sun 3/29

5:30 am-12:24 pm

1 stop5h 54m

Great Falls

Thu 4/2

6:22 pm-12:03 am

1 stop6h 41m

$176

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Mon 3/23

1:49 pm-4:26 pm

Nonstop1h 37m

Great Falls

Sat 3/28

5:06 pm-5:59 pm

Nonstop1h 53m

$192

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Tue 3/24

7:59 pm-12:24 pm

2 stops15h 25m

Great Falls

Thu 4/2

6:22 pm-12:03 am

1 stop6h 41m

$200

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Tue 3/24

4:55 pm-10:30 pm

1 stop4h 35m

Great Falls

Thu 4/2

6:22 pm-12:03 am

1 stop6h 41m

$207

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Fri 3/6

1:36 pm-4:17 pm

Nonstop1h 41m

Great Falls

Mon 3/30

5:06 pm-5:59 pm

Nonstop1h 53m

$212

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Great Falls from

How to get the cheapest flight ticket from State of Washington to Great Falls

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 Great Falls?

The month of September is another great option to travel to Great Falls, with average flight prices from State of Washington averaging around $199.

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Monday when prices can be found for as low as $224. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $538.

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

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from State of Washington to Great Falls in the morning for as low as $298. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $538 on average. Flights to Great Falls from State of Washington in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington to Great Falls flight route?

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

What cabin class options are available on Washington to Great Falls flights?

There are 2 cabin classes available to choose from on Washington to Great Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Great Falls flights?

No. A direct flight is the cheapest option for a flight between State of Washington to Great Falls.

Cheap State of Washington to Great Falls flight deals and tips

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

Fastest flight time

1h 36m

Direct flights

Every day

Airports in Great Falls

1 airport
The fastest flight from State of Washington to Great Falls takes 1h 36m
Direct flights go from State of Washington to Great Falls every day.
There is 1 airport in Great Falls. From State of Washington there are direct flights to Great Falls (GTF).
Search flight deals

  • When did momondo last update prices for flights from Washington to Great Falls Airport?

    Prices for flights from Washington to Great Falls Airport were last updated today.

  • How many operators does momondo search for flights from Washington to Great Falls Airport?

  • How old do you have to be to fly from Washington to Great Falls 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 Washington to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Great Falls?

Best airlines flying from State of Washington to Great Falls

Compare and see reviews for airlines that fly from State of Washington to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
11,851 reviews
Search Alaska Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

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

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 Washington to Great Falls for you.

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

Yes. momondo allows you to filter the results for Washington to Great Falls flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Great Falls from Washington.

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

If you are not ready to book a flight from Washington to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.

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