HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
District of Columbia

$222+ Cheap flights from Great Falls (GTF) to District of Columbia

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — IAD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Great Falls to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Great Falls to District of Columbia

Cheapest flights from Great Falls to District of Columbia
Explore the most affordable flight options available from Great Falls to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 12/97:35 pmGTF - IAD
1 stop19h 01mAlaska Airlines
Tue 12/167:34 amIAD - GTF
1 stop13h 21mAlaska Airlines
Deal found 10/30$362
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/97:35 pmGTF - DCA
1 stop18h 33mAlaska Airlines
Tue 12/168:00 amDCA - GTF
1 stop12h 55mAlaska Airlines
Deal found 10/29$362
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/107:35 pmGTF - DCA
1 stop24h 24mAlaska Airlines
Sat 12/138:00 amDCA - GTF
1 stop12h 55mAlaska Airlines
Deal found 10/29$382
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/97:35 pmGTF - IAD
1 stop19h 01mAlaska Airlines
Fri 12/126:30 pmIAD - GTF
1 stop26h 25mAlaska Airlines
Deal found 10/29$387
This Delta deal was found by Cheapflights users on 10/27. 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 12/105:30 amGTF - DCA
2 stops11h 29mDelta
Sat 12/135:11 pmDCA - GTF
1 stop8h 11mDelta
Deal found 10/27$412
This Delta deal was found by Cheapflights users on 10/28. 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 12/106:10 pmGTF - IAD
2 stops27h 17mDelta
Sat 12/137:05 amIAD - GTF
1 stop7h 26mDelta
Deal found 10/28$415
This Delta deal was found by Cheapflights users on 10/30. 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 12/91:12 pmGTF - IAD
2 stops9h 00mDelta
Tue 12/167:05 amIAD - GTF
1 stop7h 26mDelta
Deal found 10/30$462
This Delta deal was found by Cheapflights users on 10/29. 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 12/96:10 pmGTF - DCA
2 stops13h 00mDelta
Tue 12/165:11 pmDCA - GTF
1 stop7h 19mDelta
Deal found 10/29$462
This Delta deal was found by Cheapflights users on 10/29. 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 11/141:12 pmGTF - IAD
1 stop8h 46mDelta
Tue 11/187:10 amIAD - GTF
1 stop7h 22mDelta
Deal found 10/29$558
This Delta deal was found by Cheapflights users on 10/29. 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 11/135:30 amGTF - DCA
1 stop8h 30mDelta
Mon 11/175:10 pmDCA - GTF
1 stop7h 20mDelta
Deal found 10/29$558
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/196:15 amGTF - IAD
1 stop7h 19mUnited Airlines
Sun 12/284:00 pmIAD - GTF
1 stop8h 46mUnited Airlines
Deal found 10/30$566
This Delta deal was found by Cheapflights users on 10/29. 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 11/146:10 pmGTF - DCA
2 stops13h 00mDelta
Tue 11/1812:39 pmDCA - GTF
2 stops11h 51mDelta
Deal found 10/29$569

Cheap flight deals from Great Falls to District of Columbia

Keep the following information in mind while searching for Great Falls to District of Columbia flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$362
(Alaska Airlines)

One-way from

$222
(Alaska Airlines)
Provider with most accurate pricing for Great Falls-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Washington, D.C. (WAS) flights.
Search Deals
From Great Falls to District of Columbia
Search Deals
One-way flight from Great Falls to District of Columbia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to District of Columbia 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 October 30, 2025.
Use the filters below to find and compare flights from Great Falls to District of Columbia that are best for you.

Fly from

Great Falls

Fly to

District of Columbia

Route

Depart

Return

Price

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Thu 2/5

8:00 pm-4:26 pm

1 stop18h 26m

Washington, D.C. Dulles Intl

Tue 2/10

6:04 pm-7:20 pm

1 stop27h 16m

$362

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Wed 12/10

7:35 pm-4:36 pm

1 stop19h 01m

Washington, D.C. Dulles Intl

Sat 12/13

7:34 am-6:55 pm

1 stop13h 21m

$362

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Tue 12/9

7:35 pm-4:36 pm

1 stop19h 01m

Washington, D.C. Dulles Intl

Tue 12/16

7:34 am-6:55 pm

1 stop13h 21m

$362

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 12/9

7:35 pm-4:08 pm

1 stop18h 33m

Washington, D.C. Reagan-National

Tue 12/16

8:00 am-6:55 pm

1 stop12h 55m

$362

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Wed 12/10

7:35 pm-9:59 pm

1 stop24h 24m

Washington, D.C. Reagan-National

Sat 12/13

8:00 am-6:55 pm

1 stop12h 55m

$382

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Wed 12/10

5:30 am-6:59 pm

2 stops11h 29m

Washington, D.C. Reagan-National

Sat 12/13

5:11 pm-11:22 pm

1 stop8h 11m

$412

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Wed 12/10

6:10 pm-11:27 pm

2 stops27h 17m

Washington, D.C. Dulles Intl

Sat 12/13

7:05 am-12:31 pm

1 stop7h 26m

$415

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Thu 2/5

1:15 pm-11:48 pm

1 stop8h 33m

Washington, D.C. Dulles Intl

Tue 2/10

7:30 am-5:30 pm

2 stops12h 00m

$435

Great FallsWashington, D.C.

GTF - IAD

GTFIAD

Great Falls

Tue 12/9

1:12 pm-12:12 am

2 stops9h 00m

Washington, D.C. Dulles Intl

Tue 12/16

7:05 am-12:31 pm

1 stop7h 26m

$462

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 12/9

6:10 pm-9:10 am

2 stops13h 00m

Washington, D.C. Reagan-National

Tue 12/16

5:11 pm-10:30 pm

1 stop7h 19m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 20 results
1
2

Best time to book a flight from Great Falls to District of Columbia

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

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown United Airlines from Great Falls to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Great Falls to District of Columbia. 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 District of Columbia?

    If you book a flight to District of Columbia 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 long is the flight from Great Falls to District of Columbia?

    There are many flights that can get you from Great Falls to District of Columbia in 11h 29m. Fly via Alaska Airlines or Delta to get the fastest option. There are 1812 mi between Great Falls and District of Columbia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to District of Columbia 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Seattle flights
Bozeman to Minneapolis flights
Kalispell to Seattle flights
Missoula to Seattle flights
Bozeman to Las Vegas flights
Bozeman to Sky Harbor Intl flights
Bozeman to San Francisco flights
Bozeman to Los Angeles flights
Bozeman to Dallas/Fort Worth flights
Great Falls to Las Vegas flights
Bozeman to San Diego flights
Bozeman to Denver flights
Missoula to Portland flights
Missoula to Denver flights
Missoula to Sky Harbor Intl flights
Bozeman to Boston flights
Kalispell to Las Vegas flights
Bozeman to Salt Lake City flights
Helena to Seattle flights
Missoula to Minneapolis flights
Bozeman to Newark flights
Kalispell to Dallas/Fort Worth flights
Bozeman to Orlando flights
Bozeman to John F Kennedy Intl flights
Kalispell to Sky Harbor Intl flights
Bozeman to O'Hare Intl flights
Bozeman to Honolulu flights
Kalispell to Denver flights
Billings to Sky Harbor Intl flights
Bozeman to Nashville flights
Bozeman to Baltimore flights
Kalispell to Los Angeles flights
Billings to Tampa flights
Missoula to O'Hare Intl flights
Bozeman to Kahului flights
Bozeman to Dulles Intl flights
Bozeman to Atlanta flights
Missoula to Las Vegas flights
Billings to Las Vegas flights
Bozeman to Portland flights
Missoula to Boston flights
Bozeman to Lihue flights
Missoula to Orlando flights
Bozeman to LaGuardia flights
Missoula to Dulles Intl flights
Missoula to Dallas/Fort Worth flights
Bozeman to Austin flights
Billings to Seattle flights
Bozeman to Reagan-National flights
Missoula to John F Kennedy Intl flights

Top 2 airlines flying from Great Falls to District of Columbia

Discover the top 2 airlines that operate flights from Great Falls to District of Columbia. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$295Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$420Average$729FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.