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$94+ Cheap flights from Great Falls (GTF) to Washington

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SEA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Great Falls to Washington

Cheapest flights from Great Falls to Washington
Explore the most affordable flight options available from Great Falls to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Delta deal was found by Cheapflights users on 12/27. 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 12/315:30 amGTF - SEA
1 stop5h 38mDelta
Sat 1/39:35 amSEA - GTF
1 stop7h 03mDelta
Deal found 12/27$602
This Alaska Airlines deal was found by Cheapflights users on 12/27. 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.
Wed 12/317:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Sat 1/34:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 12/27$623
This Expedia deal was found by Cheapflights users on 12/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Sat 12/274:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 12/25$668
This Delta deal was found by Cheapflights users on 12/26. 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.
Sat 12/276:18 pmGTF - SEA
1 stop6h 07mDelta
Sun 12/284:57 pmSEA - GTF
1 stop4h 33mDelta
Deal found 12/26$687
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 12/277:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Fri 1/24:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 12/26$748
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 12/277:21 pmGTF - PDX
1 stop5h 51mAlaska Airlines
Sun 12/281:51 pmPDX - GTF
1 stop3h 50mAlaska Airlines
Deal found 12/26$946
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:15 amGTF - SEA
2 stops19h 44mUnited Airlines
Sun 12/288:57 amSEA - GTF
1 stop27h 42mUnited Airlines
Deal found 12/26$960
This Delta deal was found by Cheapflights users on 12/26. 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 12/265:30 amGTF - PDX
1 stop4h 38mDelta
Tue 12/3010:03 amPDX - GTF
1 stop6h 35mDelta
Deal found 12/26$986
This Delta deal was found by Cheapflights users on 12/26. 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.
Sun 12/285:30 amGTF - PDX
1 stop4h 38mDelta
Tue 12/3010:03 amPDX - GTF
1 stop6h 35mDelta
Deal found 12/26$996
This Delta deal was found by Cheapflights users on 12/26. 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 12/266:18 pmGTF - PDX
1 stop6h 41mDelta
Mon 12/295:11 pmPDX - GTF
1 stop4h 19mDelta
Deal found 12/26$1,026
This United Airlines deal was found by Cheapflights users on 12/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 amGTF - SEA
2 stops13h 30mUnited Airlines
Sat 1/35:00 amSEA - GTF
2 stops16h 46mUnited Airlines
Deal found 12/27$1,030
This Delta deal was found by Cheapflights users on 12/26. 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 12/266:18 pmGTF - PDX
1 stop6h 41mDelta
Sun 12/285:11 pmPDX - GTF
1 stop4h 19mDelta
Deal found 12/26$1,036

Find flight deals from Great Falls to Washington

Keep the following information in mind while searching for Great Falls to Washington flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$147
(Alaska Airlines)

One-way from

$94
(Alaska Airlines)

Popular in

April

Cheapest in

January

Average price

$232

Good round-trip deal

$318 or less

Good one-way deal

$154 or less
Provider with most accurate pricing for Great Falls-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Seattle/Tacoma Intl flights.
Search Deals
From Great Falls to Washington
Search Deals
One-way flight from Great Falls to Washington
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 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 Great Falls to Washington.
Search Deals
Price to beat on a one-way flight from Great Falls to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Washington 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 28, 2025.
Use the filters below to find and compare flights from Great Falls to Washington that are best for you.

Fly from

Great Falls

Fly to

Washington

Route

Depart

Return

Price

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 1/24

5:59 pm-6:57 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Sat 1/31

2:42 pm-5:19 pm

Nonstop1h 37m

$147

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 2/28

6:28 pm-7:21 pm

Nonstop1h 53m

Seattle/Tacoma Intl

Tue 3/3

1:36 pm-4:17 pm

Nonstop1h 41m

$147

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 1/16

5:59 pm-6:57 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Tue 1/20

2:42 pm-5:19 pm

Nonstop1h 37m

$157

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 1/24

1:12 pm-6:29 pm

1 stop6h 17m

Seattle/Tacoma Intl

Sat 1/31

5:00 am-12:32 pm

1 stop6h 32m

$166

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 1/16

6:10 pm-11:22 pm

1 stop6h 12m

Seattle/Tacoma Intl

Tue 1/20

5:30 am-12:32 pm

1 stop6h 02m

$176

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 3/13

1:05 pm-4:41 pm

1 stop4h 36m

Seattle/Tacoma Intl

Mon 3/16

11:25 am-5:42 pm

1 stop5h 17m

$186

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Thu 1/29

5:59 pm-6:57 pm

Nonstop1h 58m

Seattle/Tacoma Intl

Fri 1/30

2:42 pm-5:19 pm

Nonstop1h 37m

$207

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Tue 2/17

6:20 pm-12:09 am

1 stop6h 49m

Seattle/Tacoma Intl

Thu 2/19

5:30 am-12:30 pm

1 stop6h 00m

$216

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 1/23

5:59 pm-9:23 am

1 stop16h 24m

Portland

Tue 1/27

7:10 am-5:19 pm

1 stop9h 09m

$244

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 3/6

4:57 pm-10:46 am

1 stop18h 49m

Portland

Tue 3/10

8:30 am-4:17 pm

1 stop6h 47m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 24 results
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Best time to book a flight from Great Falls to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Great Falls 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 Great Falls to Washington

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

Currently, November is the cheapest month in which you can book a flight from Great Falls to State of Washington (average of $127). Flying from Great Falls to State of Washington in May is currently the most expensive (average of $198). 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 GTF to WA?

Find hourly flight availability from Great Falls to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

One of the essential ways to save on airfare from Great Falls to State of Washington is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 85% on airfare.

What is the cheapest day to fly from Great Falls to State of Washington?

Use this chart to determine the cheapest time to fly round-trip from Great Falls to Washington. Price data was last updated on December 20, 2025.

Travelers seeking maximum savings on their Great Falls to State of Washington flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Great Falls to State of Washington

Explore weekly flight availability from Great Falls to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 28, 2025.

The most flights from GTF to USWA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated December 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines and Delta from Great Falls to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,552 reviews
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,017 reviews
Alaska Airlines
8.0
Very good
11,552 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Washington. 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 from for flights from Great Falls to Washington?

    If you book a flight to Washington from Great Falls, you will be flying from Great Falls, which is the city’s only airport. Great Falls (GTF) is located 3.5 mi from the center of Great Falls.

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

    Within the past month, 7 users have taken a look at flights from Great Falls to Washington.

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

    Alaska Airlines and Delta can get you from Great Falls to State of Washington in just under 1h 58m. Your travel time can differ by up to 4h 19m. Great Falls and State of Washington are separated by a distance of 510 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Before booking your flight to State of Washington from Great Falls, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (81%), Horizon Air (81%), Hawaiian Airlines( 81%).

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

    While on average a flight from Great Falls to State of Washington is generally $315, our data shows the cheapest flight currently is $83. When looking at the most popular route, (Great Falls - Seattle/Tacoma Intl), you can expect to pay $186 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Washington 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 Great Falls to State of Washington?

    Currently, November is the cheapest month in which you can book a flight from Great Falls to State of Washington (average of $127). Flying from Great Falls to State of Washington in May is currently the most expensive (average of $198). 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.

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Alternative routes for Great Falls to Washington

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Top 2 airlines flying from Great Falls to Washington

Discover the top 2 airlines that operate flights from Great Falls to Washington. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$387FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$163Average$298FlexibilityNo cancel feeOn-time75%

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