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Great Falls

$149+ Cheap flights from Washington to Great Falls (GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GTF
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Washington to Great Falls

Cheapest flights from Washington to Great Falls
Explore the most affordable flight options available from Washington to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:57 pmSEA - GTF
1 stop4h 33mDelta
Thu 12/255:30 amGTF - SEA
1 stop5h 38mDelta
Deal found 12/12$517
This Alaska Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:45 amPDX - GTF
1 stop6h 56mAlaska Airlines
Mon 1/57:21 pmGTF - PDX
1 stop5h 51mAlaska Airlines
Deal found 12/14$533
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:30 amPDX - GTF
1 stop6h 01mDelta
Mon 1/51:15 pmGTF - PDX
2 stops8h 44mDelta
Deal found 12/14$558
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:45 pmSEA - GTF
1 stop7h 45mDelta
Sun 12/216:18 pmGTF - SEA
1 stop7h 02mDelta
Deal found 12/14$637
This Alaska Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:00 amGEG - GTF
1 stop10h 41mAlaska Airlines
Sun 12/287:21 pmGTF - GEG
1 stop4h 49mAlaska Airlines
Deal found 12/13$658
This Alaska Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Sun 12/217:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Deal found 12/14$668
This Delta deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:57 pmSEA - GTF
1 stop4h 33mDelta
Fri 12/265:30 amGTF - SEA
2 stops14h 06mDelta
Deal found 12/12$701
This Delta deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:57 pmSEA - GTF
1 stop4h 33mDelta
Wed 12/315:30 amGTF - SEA
1 stop5h 38mDelta
Deal found 12/12$707
This Alaska Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Sat 1/37:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Deal found 12/14$728
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:05 amSEA - GTF
1 stop6h 26mDelta
Sun 12/216:18 pmGTF - SEA
1 stop7h 02mDelta
Deal found 12/14$738
This Alaska Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Thu 1/17:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Deal found 12/13$758
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:11 pmPDX - GTF
1 stop4h 19mDelta
Sat 1/35:30 amGTF - PDX
1 stop4h 35mDelta
Deal found 12/15$767

Find flight deals from Washington to Great Falls

Keep the following information in mind while searching for Washington to Great Falls flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$157
(Alaska Airlines)

Popular in

October

Cheapest in

April

Average price

$498

Good round-trip deal

$322 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Great Falls flights.
Search Deals
From Washington to Great Falls
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington to Great Falls.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Washington to Great Falls that are best for you.

Fly from

Washington

Fly to

Great Falls

Route

Depart

Return

Price

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Thu 2/5

2:42 pm-5:19 pm

Nonstop1h 37m

Great Falls

Sat 2/7

5:59 pm-6:57 pm

Nonstop1h 58m

$157

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Thu 1/8

5:25 am-12:33 pm

1 stop6h 08m

Great Falls

Sun 1/11

5:30 am-9:25 am

1 stop4h 55m

$176

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Sat 1/10

2:42 pm-5:19 pm

Nonstop1h 37m

Great Falls

Sun 1/11

5:59 pm-6:57 pm

Nonstop1h 58m

$202

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Fri 3/6

1:36 pm-4:17 pm

Nonstop1h 41m

Great Falls

Mon 3/30

4:00 pm-4:53 pm

Nonstop1h 53m

$212

SpokaneGreat Falls

GEG - GTF

GEGGTF

Spokane

Thu 1/29

7:30 am-5:19 pm

1 stop8h 49m

Great Falls

Sat 1/31

5:59 pm-9:25 pm

1 stop4h 26m

$244

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Fri 3/6

5:30 am-12:30 pm

1 stop6h 00m

Great Falls

Mon 3/30

6:20 pm-12:03 am

1 stop6h 43m

$246

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Thu 1/22

5:35 pm-5:19 pm

1 stop22h 44m

Great Falls

Sun 1/25

5:59 pm-12:38 pm

1 stop19h 39m

$254

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Fri 1/9

7:10 am-5:30 pm

2 stops9h 20m

Great Falls

Sun 1/11

1:15 pm-8:59 pm

2 stops8h 44m

$255

SeattleGreat Falls

SEA - GTF

SEAGTF

Seattle/Tacoma Intl

Thu 1/8

2:42 pm-5:19 pm

Nonstop1h 37m

Great Falls

Sun 1/11

5:59 pm-6:57 pm

Nonstop1h 58m

$362

PortlandGreat Falls

PDX - GTF

PDXGTF

Portland

Tue 5/26

10:15 am-5:39 pm

1 stop6h 24m

Great Falls

Fri 5/29

1:10 pm-6:11 pm

1 stop6h 01m

$386

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 28 results
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Best time to book a flight from Washington to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Great Falls

What is the cheapest month to book a flight from State of Washington to Great Falls?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Great Falls (average of $142). Flying from State of Washington to Great Falls in March is currently the most expensive (average of $253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to GTF?

Find hourly flight availability from Washington to Great Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s optimal to fly from State of Washington to Great Falls at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Washington to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Great Falls from Washington?

    Great Falls (GTF), located 3.5 mi from the city center, is the airport you fly into when you book flights from Washington to Great Falls.

  • How popular is this State of Washington to Great Falls flight route?

    The Washington to Great Falls flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from State of Washington to Great Falls?

    There are many flights that can get you from State of Washington to Great Falls in 1h 37m. Fly via Alaska Airlines or Delta to get the fastest option. The distance from State of Washington to Great Falls is about 510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from State of Washington to Great Falls?

    Most travelers choose Seattle/Tacoma Intl - Great Falls, Portland - Great Falls or Spokane - Great Falls when deciding on the best route from State of Washington to Great Falls.

  • What are the most reliable airlines from State of Washington to Great Falls?

    No one likes to see their flight delayed. When booking a flight from State of Washington to Great Falls consider choosing Qatar Airways (94%), Horizon Air (91%) or Japan Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from State of Washington to Great Falls?

    On average you can expect to pay $498 for a flight from State of Washington to Great Falls. The cheapest flight overall is $292 while the most popular route, (Seattle/Tacoma Intl - Great Falls) is currently priced at $176.

  • Can I find deals for flights from Washington to Great Falls that include hotel bookings?

    Yes. In addition to deals on Washington to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Great Falls.

  • Can I find deals for business class flights from Washington to Great Falls?

    Yes. Cheapflights offers flight deals from Washington to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Great Falls (average of $142). Flying from State of Washington to Great Falls in March is currently the most expensive (average of $253). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Washington to Great Falls

Discover the top airline that operate flights from Washington to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$153Average$296FlexibilityNo cancel feeOn-time75%

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