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Reagan-National

$262+ Cheap flights from Great Falls (GTF) to Reagan-National (DCA)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DCA
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from Great Falls to Reagan-National

Best flights from Great Falls to Reagan-National
Discover carefully curated flight deals from Great Falls to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Alaska Airlines deal was found by Cheapflights users on 12/30. 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.
Sat 2/146:28 pmGTF - DCA
1 stop25h 31mAlaska Airlines
Wed 2/188:00 amDCA - GTF
1 stop11h 48mAlaska Airlines
Deal found 12/30$334
This United Airlines deal was found by Cheapflights users on 12/31. 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 2/146:25 amGTF - DCA
1 stop6h 34mUnited Airlines
Wed 2/182:00 pmDCA - GTF
2 stops25h 43mUnited Airlines
Deal found 12/31$667
This Delta deal was found by Cheapflights users on 12/31. 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 6/86:20 pmGTF - DCA
2 stops12h 17mDelta
Sat 6/135:00 pmDCA - GTF
1 stop7h 44mDelta
Deal found 12/31$677
This Alaska Airlines deal was found by Cheapflights users on 1/1. 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.
Mon 6/86:52 pmGTF - DCA
1 stop25h 07mAlaska Airlines
Sat 6/138:00 amDCA - GTF
1 stop12h 15mAlaska Airlines
Deal found 1/1$684
This United Airlines deal was found by Cheapflights users on 1/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:00 amGTF - DCA
3 stops30h 55mUnited Airlines
Sat 6/137:30 amDCA - GTF
2 stops15h 45mUnited Airlines
Deal found 1/1$970

Find flight deals from Great Falls to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$334
(Alaska Airlines)

One-way from

$262
(Delta)
Provider with most accurate pricing for Great Falls-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Great Falls-Washington, D.C. Reagan-National flights.
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From Great Falls to Washington, D.C. Reagan-National
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One-way flight from Great Falls to Washington, D.C. Reagan-National
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Reagan-National 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 1, 2026.
Use the filters below to find and compare flights from Great Falls to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Great Falls

Fly to

Reagan-National

Route

Depart

Return

Price

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Sat 2/14

6:28 pm-9:59 pm

1 stop25h 31m

Washington, D.C. Reagan-National

Wed 2/18

8:00 am-5:48 pm

1 stop11h 48m

$334

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Sat 2/14

6:25 am-2:59 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Wed 2/18

2:00 pm-1:43 pm

2 stops25h 43m

$667

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Mon 6/8

6:20 pm-8:37 am

2 stops12h 17m

Washington, D.C. Reagan-National

Sat 6/13

5:00 pm-10:44 pm

1 stop7h 44m

$677

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Mon 6/8

6:52 pm-9:59 pm

1 stop25h 07m

Washington, D.C. Reagan-National

Sat 6/13

8:00 am-6:15 pm

1 stop12h 15m

$684

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Mon 6/8

7:00 am-3:55 pm

3 stops30h 55m

Washington, D.C. Reagan-National

Sat 6/13

7:30 am-9:15 pm

2 stops15h 45m

$970

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Wed 5/27

5:30 am-4:21 pm

1 stop8h 51m

$262

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Thu 5/28

6:20 pm-11:12 pm

2 stops26h 52m

$285

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 5/26

6:20 pm-3:40 pm

2 stops19h 20m

$327

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 5/26

6:52 pm-9:59 pm

1 stop25h 07m

$343

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Mon 5/25

6:20 pm-3:40 pm

2 stops19h 20m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 13 results
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Compare providers for flights from Great Falls to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Reagan-National in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Great Falls-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Great Falls to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Reagan-National. 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, D.C. Reagan-National?

    Located just 3.5 mi from the city center, Great Falls is the airport most travelers will use when flying to Washington, D.C. Reagan-National from Great Falls. Booking flights from Great Falls (GTF) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Great Falls to Washington, D.C. Reagan-National Airport?

    For as low as $667, Alaska Airlines can have you in Washington, D.C. Reagan-National Airport from Great Falls in 6h 34m. Airlines will cover a distance of 1812 mi. 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 Reagan-National that include hotel bookings?

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

  • How can I find direct flights from Great Falls to Reagan-National?

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

  • Can I find deals for business class flights from Great Falls to Reagan-National?

    Yes. Cheapflights offers flight deals from Great Falls to Reagan-National 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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