Cheap flights from Washington to Great Falls from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Great Falls departing on 12/6. 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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Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:19 pm - 6:55 pmSEA-GTF
1h 36mnonstop
Alaska Airlines Logo
7:35 pm - 8:25 pmGTF-SEA
1h 50mnonstop
$137Alaska Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 14
Delta Logo
11:15 am - 5:28 pmSEA-GTF
5h 13m1 stop
Delta Logo
6:10 pm - 12:20 amGTF-SEA
7h 10m1 stop
$146Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
Alaska Airlines Logo
4:43 pm - 7:20 pmSEA-GTF
1h 37mnonstop
Alaska Airlines Logo
8:00 pm - 8:58 pmGTF-SEA
1h 58mnonstop
$177Alaska Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 16
Hawaiian Airlines Logo
2:46 pm - 5:27 pmSEA-GTF
1h 41mnonstop
Hawaiian Airlines Logo
6:07 pm - 7:10 pmGTF-SEA
2h 03mnonstop
$187Hawaiian Airlines
Find Deal
Mon, Mar 2 - Fri, Mar 6
Delta Logo
11:15 am - 5:28 pmSEA-GTF
5h 13m1 stop
Delta Logo
6:08 pm - 12:09 amGTF-SEA
7h 01m1 stop
$196Delta
Find Deal
Mon, Mar 2 - Fri, Mar 6
Delta Logo
10:05 am - 5:28 pmPDX-GTF
6h 23m1 stop
Delta Logo
6:10 pm - 10:58 pmGTF-PDX
5h 48m1 stop
$222Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
5:00 pm - 10:30 pmSEA-GTF
4h 30m1 stop
Delta Logo
6:10 pm - 12:20 amGTF-SEA
7h 10m1 stop
$227Delta
Find Deal
Wed, Dec 3 - Sun, Dec 14
Hawaiian Airlines Logo
9:40 am - 3:20 pmPDX-GTF
4h 40m1 stop
Hawaiian Airlines Logo
4:00 pm - 8:43 pmGTF-PDX
5h 43m1 stop
$366Hawaiian Airlines
Find Deal
Tue, Apr 7 - Wed, Apr 8
United Airlines Logo
3:30 pm - 1:48 pmSEA-GTF
21h 18m1 stop
United Airlines Logo
2:29 pm - 9:55 amGTF-SEA
20h 26m1 stop
$455United Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25
United Airlines Logo
12:35 pm - 1:48 pmSEA-GTF
24h 13m2 stops
United Airlines Logo
2:29 pm - 9:55 amGTF-SEA
20h 26m1 stop
$500United Airlines
Find Deal
Fri, Jan 23 - Sun, Jan 25

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
Dec 3
SEA4:19 pmSeattle/Tacoma Intl
1h 36m
GTF6:55 pmGreat Falls
Dec 14
GTF7:35 pmGreat Falls
1h 50m
SEA8:25 pmSeattle/Tacoma Intl
Alaska Airlines
Jan 13
SEA4:43 pmSeattle/Tacoma Intl
1h 37m
GTF7:20 pmGreat Falls
Jan 16
GTF8:00 pmGreat Falls
1h 58m
SEA8:58 pmSeattle/Tacoma Intl
Alaska Airlines
Dec 5
PDX5:49 pmPortland
24h 06m
1 stop
GTF6:55 pmGreat Falls
Dec 12
GTF7:35 pmGreat Falls
14h 57m
1 stop
PDX9:32 amPortland

Delta flights from State of Washington to Great Falls

Our best Delta deals on State of Washington to Great Falls flight tickets
Delta
Dec 6
SEA11:15 amSeattle/Tacoma Intl
5h 13m
1 stop
GTF5:28 pmGreat Falls
Dec 8
GTF6:10 pmGreat Falls
7h 10m
1 stop
SEA12:20 amSeattle/Tacoma Intl
Delta
Mar 2
SEA11:15 amSeattle/Tacoma Intl
5h 13m
1 stop
GTF5:28 pmGreat Falls
Mar 6
GTF6:08 pmGreat Falls
7h 01m
1 stop
SEA12:09 amSeattle/Tacoma Intl
Delta
Dec 6
PDX10:05 amPortland
6h 23m
1 stop
GTF5:28 pmGreat Falls
Dec 13
GTF6:10 pmGreat Falls
5h 48m
1 stop
PDX10:58 pmPortland

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 November 9, 2025.
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

Wed 12/3

4:19 pm-6:55 pm

Nonstop1h 36m

Great Falls

Sun 12/14

7:35 pm-8:25 pm

Nonstop1h 50m

$137

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Sat 12/6

11:15 am-5:28 pm

1 stop5h 13m

Great Falls

Mon 12/8

6:10 pm-12:20 am

1 stop7h 10m

$146

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Tue 1/13

4:43 pm-7:20 pm

Nonstop1h 37m

Great Falls

Fri 1/16

8:00 pm-8:58 pm

Nonstop1h 58m

$177

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Mon 3/2

2:46 pm-5:27 pm

Nonstop1h 41m

Great Falls

Fri 3/6

6:07 pm-7:10 pm

Nonstop2h 03m

$187

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Mon 3/2

11:15 am-5:28 pm

1 stop5h 13m

Great Falls

Fri 3/6

6:08 pm-12:09 am

1 stop7h 01m

$196

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Sat 12/6

10:05 am-5:28 pm

1 stop6h 23m

Great Falls

Sat 12/13

6:10 pm-10:58 pm

1 stop5h 48m

$222

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Wed 12/3

5:00 pm-10:30 pm

1 stop4h 30m

Great Falls

Sun 12/14

6:10 pm-12:20 am

1 stop7h 10m

$227

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Tue 4/7

9:40 am-3:20 pm

1 stop4h 40m

Great Falls

Wed 4/8

4:00 pm-8:43 pm

1 stop5h 43m

$366

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Fri 1/23

3:30 pm-1:48 pm

1 stop21h 18m

Great Falls

Sun 1/25

2:29 pm-9:55 am

1 stop20h 26m

$455

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Fri 1/23

12:35 pm-1:48 pm

2 stops24h 13m

Great Falls

Sun 1/25

2:29 pm-9:55 am

1 stop20h 26m

$500

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 April is another great option to travel to Great Falls, with average flight prices from State of Washington averaging around $196.

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 Saturday when prices can be found for as low as $212. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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 at noon. momondo users have found flights departing from State of Washington to Great Falls at noon for as low as $242. 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?

You could potentially save up to 30% on your flight if you consider stops on a State of Washington to Great Falls flight.

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

Best Price Found

$538

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Great Falls

1 airport
The best flight deal from State of Washington to Great Falls found on momondo in the last 72 hours is $538
The fastest flight from State of Washington to Great Falls takes 1h 35m
Direct flights go from State of Washington to Great Falls every day.
There is 1 airport near Great Falls: Great Falls (GTF)
  • 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 $153Free CancellationRating
8.0
11,260 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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1 adult
Tue 12/9
Tue 12/16

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