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$126+ Cheap flights from Great Falls (GTF) to Washington

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — SEA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find 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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:35 pmGTF - SEA
Nonstop1h 50mHawaiian Airlines
Mon 12/84:19 pmSEA - GTF
Nonstop1h 36mHawaiian Airlines
Deal found 11/1$126
This Delta deal was found by Cheapflights users on 11/1. 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 12/66:10 pmGTF - SEA
1 stop6h 15mDelta
Mon 12/85:25 amSEA - GTF
1 stop6h 06mDelta
Deal found 11/1$217
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 12/137:35 pmGTF - SEA
Nonstop1h 50mAlaska Airlines
Mon 12/154:19 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 11/2$232
This Delta deal was found by Cheapflights users on 11/2. 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 12/136:10 pmGTF - SEA
1 stop6h 15mDelta
Mon 12/1511:15 amSEA - GTF
1 stop5h 13mDelta
Deal found 11/2$287
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/186:50 pmGTF - SEA
Nonstop1h 52mAlaska Airlines
Sat 11/224:26 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 11/3$338
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 12/257:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Mon 12/294:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 11/3$352
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/217:42 pmGTF - SEA
Nonstop1h 53mAlaska Airlines
Sat 11/224:26 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 11/3$368
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 12/187:21 pmGTF - SEA
Nonstop2h 13mAlaska Airlines
Sun 12/214:05 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 11/1$378
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/267:42 pmGTF - SEA
Nonstop1h 53mAlaska Airlines
Mon 12/14:26 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 11/3$398
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/217:42 pmGTF - SEA
Nonstop1h 53mAlaska Airlines
Sun 11/234:26 pmSEA - GTF
Nonstop1h 36mAlaska Airlines
Deal found 11/3$418
This Delta deal was found by Cheapflights users on 11/1. 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 11/171:12 pmGTF - SEA
1 stop6h 27mDelta
Fri 11/215:25 amSEA - GTF
1 stop6h 07mDelta
Deal found 11/1$432
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:25 pmGTF - PDX
2 stops19h 19mMultiple Airlines
Fri 12/268:45 pmPDX - GTF
1 stop12h 03mMultiple Airlines
Deal found 11/2$521

Cheap 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$126
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$328

Good round-trip deal

$288 or less

Good one-way deal

$196 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
Highest demand for flights based on searches. 15% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 3, 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 12/6

7:35 pm-8:25 pm

Nonstop1h 50m

Seattle/Tacoma Intl

Mon 12/8

4:19 pm-6:55 pm

Nonstop1h 36m

$126

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Tue 3/10

4:00 pm-4:48 pm

Nonstop1h 48m

Seattle/Tacoma Intl

Wed 3/11

12:45 pm-3:20 pm

Nonstop1h 35m

$167

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Tue 3/10

1:10 pm-5:00 pm

1 stop4h 50m

Seattle/Tacoma Intl

Wed 3/11

4:55 pm-10:53 pm

1 stop4h 58m

$176

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Tue 2/17

4:00 pm-4:48 pm

Nonstop1h 48m

Seattle/Tacoma Intl

Thu 2/19

12:45 pm-3:20 pm

Nonstop1h 35m

$177

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Sat 12/13

7:35 pm-8:25 pm

Nonstop1h 50m

Seattle/Tacoma Intl

Mon 12/15

4:19 pm-6:55 pm

Nonstop1h 36m

$232

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Tue 2/17

6:08 pm-12:09 am

1 stop7h 01m

Seattle/Tacoma Intl

Thu 2/19

5:30 am-12:33 pm

1 stop6h 03m

$247

Great FallsSeattle

GTF - SEA

GTFSEA

Great Falls

Fri 4/10

4:00 pm-4:53 pm

Nonstop1h 53m

Seattle/Tacoma Intl

Sun 4/12

12:45 pm-3:20 pm

Nonstop1h 35m

$258

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 12/19

10:25 pm-4:44 pm

2 stops19h 19m

Portland

Fri 12/26

8:45 pm-9:48 am

1 stop12h 03m

$521

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Thu 12/18

10:28 am-5:14 pm

2 stops31h 46m

Portland

Fri 12/26

8:45 pm-9:48 am

1 stop12h 03m

$564

Great FallsPortland

GTF - PDX

GTFPDX

Great Falls

Fri 12/19

1:12 pm-6:14 pm

1 stop6h 02m

Portland

Fri 12/26

5:30 am-12:31 pm

1 stop6h 01m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 23 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 March is currently the most expensive (average of $238). 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 November 3, 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 afternoon could potentially save you up to 45% 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 16, 2024.

Travelers seeking maximum savings on their Great Falls to State of Washington flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday evenings 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 November 3, 2025.

The most flights from GTF to USWA are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 November 3, 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
11,235 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,235 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
8,001 reviews
Alaska Airlines
8.0
Very good
11,235 reviews

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

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, 8 users have taken a look at flights from Great Falls to Washington.

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

    Hawaiian Airlines, Delta, and United Airlines can get you from Great Falls to State of Washington in just under 1h 50m. Your travel time can differ by up to 18h 18m. 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 cheapest airlines to fly from Great Falls to State of Washington one-way?

    One-way options have recently been found by users for as low as $219 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $278 and United Airlines from $422 one-way.

  • 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: Horizon Air (86%), Alaska Airlines (85%), Hawaiian Airlines( 85%).

  • 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 $344, 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 $126 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 March is currently the most expensive (average of $238). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$282FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$163Average$284FlexibilityNo cancel feeOn-time75%

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