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Great Falls

$210+ Cheap flights from District of Columbia 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GTF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from District of Columbia to Great Falls

Cheapest flights from District of Columbia to Great Falls
Explore the most affordable flight options available from District of Columbia to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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 5/232:40 pm
IAD
-
GTF
1 stop8h 39m
United Airlines
Sat 5/302:29 pm
GTF
-
IAD
1 stop8h 08m
United Airlines
Deal found 1/28$323
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 3/247:00 am
IAD
-
GTF
2 stops12h 42m
Delta
Wed 3/251:05 pm
GTF
-
IAD
1 stop8h 35m
Delta
Deal found 1/27$374
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 4/167:06 am
IAD
-
GTF
2 stops12h 34m
Delta
Sun 4/196:20 pm
GTF
-
IAD
2 stops12h 55m
Delta
Deal found 1/27$379
This Delta deal was found by Cheapflights users on 1/28. 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 8/117:25 am
IAD
-
GTF
1 stop6h 58m
Delta
Tue 8/186:20 pm
GTF
-
IAD
2 stops12h 50m
Delta
Deal found 1/28$384
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 3/247:11 pm
IAD
-
GTF
1 stop23h 15m
Alaska Airlines
Thu 3/265:06 pm
GTF
-
IAD
1 stop10h 34m
Alaska Airlines
Deal found 1/27$392
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 4/172:21 pm
IAD
-
GTF
1 stop8h 56m
United Airlines
Sun 4/192:30 pm
GTF
-
IAD
1 stop7h 04m
United Airlines
Deal found 1/26$404
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 4/102:21 pm
IAD
-
GTF
1 stop8h 56m
United Airlines
Sun 4/122:30 pm
GTF
-
IAD
1 stop7h 04m
United Airlines
Deal found 1/26$431
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/42:31 pm
IAD
-
GTF
1 stop9h 22m
United Airlines
Sat 2/72:29 pm
GTF
-
IAD
1 stop6h 53m
United Airlines
Deal found 1/28$438
This Delta deal was found by Cheapflights users on 1/28. 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 2/412:55 pm
DCA
-
GTF
2 stops11h 35m
Delta
Fri 2/66:15 pm
GTF
-
DCA
2 stops12h 55m
Delta
Deal found 1/28$449
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 4/166:00 am
DCA
-
GTF
2 stops13h 40m
Delta
Sun 4/196:20 pm
GTF
-
DCA
2 stops12h 49m
Delta
Deal found 1/27$464
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/44:11 pm
DCA
-
GTF
1 stop7h 42m
United Airlines
Sat 2/76:10 am
GTF
-
DCA
1 stop6h 49m
United Airlines
Deal found 1/28$473
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 10/318:00 am
DCA
-
GTF
1 stop10h 13m
Alaska Airlines
Wed 11/44:55 pm
GTF
-
DCA
1 stop27h 04m
Alaska Airlines
Deal found 1/26$476

Find flight deals from District of Columbia to Great Falls

Keep the following information in mind while searching for District of Columbia to Great Falls flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$323
(United Airlines)

One-way from

$210
(United Airlines)

Popular in

January

Cheapest in

August

Average price

$908
Provider with most accurate pricing for Washington, D.C. (WAS)-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Great Falls flights.
Search Deals
From District of Columbia to Great Falls
Search Deals
One-way flight from District of Columbia to Great Falls
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 January 29, 2026.
Use the filters below to find and compare flights from District of Columbia to Great Falls that are best for you.

Fly from

District of Columbia

Fly to

Great Falls

Route

Depart

Return

Price

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 3/24

7:00 am-5:42 pm

2 stops12h 42m

Great Falls

Wed 3/25

1:05 pm-11:40 pm

1 stop8h 35m

$374

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Tue 3/24

7:11 pm-4:26 pm

1 stop23h 15m

Great Falls

Thu 3/26

5:06 pm-5:40 am

1 stop10h 34m

$392

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 4/17

2:21 pm-9:17 pm

1 stop8h 56m

Great Falls

Sun 4/19

2:30 pm-11:34 pm

1 stop7h 04m

$404

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Fri 4/10

2:21 pm-9:17 pm

1 stop8h 56m

Great Falls

Sun 4/12

2:30 pm-11:34 pm

1 stop7h 04m

$431

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Tue 6/30

5:00 pm-10:44 pm

1 stop7h 44m

Great Falls

Wed 7/8

6:20 pm-8:37 am

2 stops12h 17m

$449

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 5/23

6:00 am-6:12 pm

1 stop14h 12m

Great Falls

Sat 5/30

6:52 pm-7:34 am

1 stop10h 42m

$453

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 2/21

2:12 pm-9:33 pm

1 stop9h 21m

Great Falls

Sat 3/7

2:30 pm-11:20 pm

1 stop6h 50m

$473

Washington, D.C.Great Falls

IAD - GTF

IADGTF

Washington, D.C. Dulles Intl

Sat 5/23

8:15 am-9:19 pm

2 stops15h 04m

Great Falls

Sat 5/30

2:29 pm-12:37 am

1 stop8h 08m

$478

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sat 2/21

4:11 pm-9:33 pm

1 stop7h 22m

Great Falls

Sat 3/7

6:15 am-2:59 pm

1 stop6h 44m

$637

Washington, D.C.Great Falls

DCA - GTF

DCAGTF

Washington, D.C. Reagan-National

Sat 2/21

5:06 pm-4:17 pm

2 stops25h 11m

Great Falls

Sat 3/7

6:28 pm-6:00 am

2 stops33h 32m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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

Have a flexible travel schedule? Discover the best time to fly to Great Falls from District of Columbia 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 District of Columbia to Great Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

    Most people fly into Great Falls (GTF) if they book a flight to Great Falls from District of Columbia. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • How long is the flight from District of Columbia to Great Falls?

    Delta, Alaska Airlines, and United Airlines can get you from District of Columbia to Great Falls in just under 8h 56m. Your travel time can differ by up to 14h 19m. The distance between District of Columbia and Great Falls is about 1789 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from District of Columbia to Great Falls?

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

  • Can I find deals for business class flights from District of Columbia to Great Falls?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

See more FAQs

Traveling to a place near Great Falls?

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Top airline flying from District of Columbia to Great Falls

Discover the top airline that operate flights from District of Columbia 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$286Average$595FlexibilityNo cancel feeOn-time69%

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