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Cheap flights from Washington to Great Falls from $93

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 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Alaska Airlines Logo
12:45 pm - 3:20 pmSEA-GTF
1h 35mnonstop
Alaska Airlines Logo
4:00 pm - 4:48 pmGTF-SEA
1h 48mnonstop
$147Alaska Airlines
Find Deal
vie., ene. 23 - dom., ene. 25
Alaska Airlines Logo
3:00 pm - 5:35 pmSEA-GTF
1h 35mnonstop
Alaska Airlines Logo
6:15 pm - 7:10 pmGTF-SEA
1h 55mnonstop
$189Alaska Airlines
Find Deal
vie., oct. 17 - dom., oct. 19
Hawaiian Airlines Logo
11:46 am - 5:35 pmGEG-GTF
4h 49m1 stop
Hawaiian Airlines Logo
6:15 pm - 10:45 pmGTF-GEG
5h 30m1 stop
$222Hawaiian Airlines
Find Deal
sáb., oct. 18 - sáb., oct. 25
Delta Logo
4:55 pm - 10:53 pmSEA-GTF
4h 58m1 stop
Delta Logo
1:10 pm - 5:00 pmGTF-SEA
4h 50m1 stop
$226Delta
Find Deal
vie., ene. 23 - dom., ene. 25
Alaska Airlines Logo
4:19 pm - 6:55 pmSEA-GTF
1h 36mnonstop
Alaska Airlines Logo
7:35 pm - 8:25 pmGTF-SEA
1h 50mnonstop
$232Alaska Airlines
Find Deal
mié., dic. 3 - dom., dic. 14
Delta Logo
5:25 am - 12:28 pmSEA-GTF
6h 03m1 stop
Delta Logo
6:09 pm - 10:22 pmGTF-SEA
5h 13m1 stop
$241Delta
Find Deal
mar., oct. 21 - mar., oct. 28
Multiple Airlines Logo
12:43 pm - 12:15 pmPDX-GTF
22h 32m2 stops
Multiple Airlines Logo
1:05 pm - 9:39 amGTF-PDX
21h 34m1 stop
$352Multiple Airlines
Find Deal
mié., oct. 15 - dom., oct. 19
Multiple Airlines Logo
11:23 am - 9:32 pmPDX-GTF
9h 09m1 stop
Multiple Airlines Logo
10:22 pm - 11:48 amGTF-PDX
38h 26m2 stops
$366Multiple Airlines
Find Deal
lun., oct. 6 - lun., oct. 13
United Airlines Logo
8:30 am - 9:11 pmSEA-GTF
11h 41m1 stop
United Airlines Logo
2:30 pm - 12:18 pmGTF-SEA
22h 48m2 stops
$510United Airlines
Find Deal
mar., oct. 21 - mar., oct. 28
United Airlines Logo
5:31 pm - 9:11 pmSEA-GTF
26h 40m2 stops
United Airlines Logo
2:30 pm - 12:18 pmGTF-SEA
22h 48m2 stops
$525United Airlines
Find Deal
mar., oct. 21 - mar., oct. 28

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
Jan 23
SEA12:45 pmSeattle/Tacoma Intl
1h 35m
GTF3:20 pmGreat Falls
Jan 25
GTF4:00 pmGreat Falls
1h 48m
SEA4:48 pmSeattle/Tacoma Intl
$147
Find similar
Alaska Airlines
Oct 17
SEA3:00 pmSeattle/Tacoma Intl
1h 35m
GTF5:35 pmGreat Falls
Oct 19
GTF6:15 pmGreat Falls
1h 55m
SEA7:10 pmSeattle/Tacoma Intl
$189
Find similar
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
$232
Find similar

Delta flights from State of Washington to Great Falls

Our best Delta deals on State of Washington to Great Falls flight tickets
Delta
Jan 23
SEA4:55 pmSeattle/Tacoma Intl
4h 58m
1 stop
GTF10:53 pmGreat Falls
Jan 25
GTF1:10 pmGreat Falls
4h 50m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$226
Find similar
Delta
Oct 21
SEA5:25 amSeattle/Tacoma Intl
6h 03m
1 stop
GTF12:28 pmGreat Falls
Oct 28
GTF6:09 pmGreat Falls
5h 13m
1 stop
SEA10:22 pmSeattle/Tacoma Intl
$241
Find similar
Delta
Oct 18
GEG6:10 amSpokane
10h 19m
2 stops
GTF5:29 pmGreat Falls
Oct 25
GTF1:08 pmGreat Falls
10h 53m
2 stops
GEG11:01 pmSpokane
$243
Find similar

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 septiembre 23, 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

vie. 1/23

12:45 pm-3:20 pm

Nonstop1h 35m

Great Falls

dom. 1/25

4:00 pm-4:48 pm

Nonstop1h 48m

$147

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

vie. 10/17

3:00 pm-5:35 pm

Nonstop1h 35m

Great Falls

dom. 10/19

6:15 pm-7:10 pm

Nonstop1h 55m

$189

SpokaneGreat Falls

GEG - GTF

GEGGTF

Spokane

sáb. 10/18

11:46 am-5:35 pm

1 stop4h 49m

Great Falls

sáb. 10/25

6:15 pm-10:45 pm

1 stop5h 30m

$222

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

vie. 1/23

4:55 pm-10:53 pm

1 stop4h 58m

Great Falls

dom. 1/25

1:10 pm-5:00 pm

1 stop4h 50m

$226

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

mié. 12/3

4:19 pm-6:55 pm

Nonstop1h 36m

Great Falls

dom. 12/14

7:35 pm-8:25 pm

Nonstop1h 50m

$232

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

mar. 10/21

5:25 am-12:28 pm

1 stop6h 03m

Great Falls

mar. 10/28

6:09 pm-10:22 pm

1 stop5h 13m

$241

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

mié. 10/15

12:43 pm-12:15 pm

2 stops22h 32m

Great Falls

dom. 10/19

1:05 pm-9:39 am

1 stop21h 34m

$352

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

lun. 10/6

11:23 am-9:32 pm

1 stop9h 09m

Great Falls

lun. 10/13

10:22 pm-11:48 am

2 stops38h 26m

$366

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

mar. 10/21

8:30 am-9:11 pm

1 stop11h 41m

Great Falls

mar. 10/28

2:30 pm-12:18 pm

2 stops22h 48m

$510

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

mar. 10/21

5:31 pm-9:11 pm

2 stops26h 40m

Great Falls

mar. 10/28

2:30 pm-12:18 pm

2 stops22h 48m

$525

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 morning when prices are $368 on average. Flights to Great Falls from State of Washington in the morning 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 40% 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

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Great Falls

1 airport
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)
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 $153Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,974 reviews
Search Delta 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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