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Reagan-National

$180+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — DCA
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap flight deals from Great Falls to Reagan-National

Cheapest flights from Great Falls to Reagan-National
Explore the most affordable flight options available from Great Falls to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This United Airlines deal was found by Cheapflights users on 2/17. 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.
Thu 7/912:30 pm
GTF
-
DCA
1 stop8h 19m
United Airlines
Tue 7/146:30 am
DCA
-
GTF
1 stop6h 53m
United Airlines
Deal found 2/17$350
This Delta deal was found by Cheapflights users on 2/17. 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 7/96:20 pm
GTF
-
DCA
2 stops12h 17m
Delta
Tue 7/145:00 pm
DCA
-
GTF
1 stop7h 44m
Delta
Deal found 2/17$419
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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 4/205:06 pm
GTF
-
DCA
2 stops24h 54m
Alaska Airlines
Wed 4/228:00 am
DCA
-
GTF
1 stop11h 35m
Alaska Airlines
Deal found 2/16$466
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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 10/274:55 pm
GTF
-
DCA
1 stop27h 04m
Alaska Airlines
Sat 10/318:00 am
DCA
-
GTF
1 stop10h 13m
Alaska Airlines
Deal found 2/16$481
This Delta deal was found by Cheapflights users on 2/14. 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 9/86:20 pm
GTF
-
DCA
2 stops12h 53m
Delta
Tue 10/65:00 pm
DCA
-
GTF
1 stop7h 53m
Delta
Deal found 2/14$504
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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 9/84:55 pm
GTF
-
DCA
1 stop27h 04m
Alaska Airlines
Tue 10/68:00 am
DCA
-
GTF
1 stop10h 13m
Alaska Airlines
Deal found 2/14$526
This Delta deal was found by Cheapflights users on 2/15. 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 8/265:30 am
GTF
-
DCA
2 stops11h 49m
Delta
Sat 8/295:00 pm
DCA
-
GTF
1 stop7h 44m
Delta
Deal found 2/15$549

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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(United Airlines)

One-way from

$180
(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 February 18, 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

Thu 7/9

12:30 pm-10:49 pm

1 stop8h 19m

Washington, D.C. Reagan-National

Tue 7/14

6:30 am-11:23 am

1 stop6h 53m

$350

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Thu 7/9

6:20 pm-8:37 am

2 stops12h 17m

Washington, D.C. Reagan-National

Tue 7/14

5:00 pm-10:44 pm

1 stop7h 44m

$419

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Mon 4/20

5:06 pm-8:00 pm

2 stops24h 54m

Washington, D.C. Reagan-National

Wed 4/22

8:00 am-5:35 pm

1 stop11h 35m

$466

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 3/3

6:20 pm-9:10 am

2 stops12h 50m

Washington, D.C. Reagan-National

Sat 3/7

5:10 pm-10:29 pm

1 stop7h 19m

$649

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Mon 6/8

2:37 pm-9:59 am

2 stops17h 22m

Washington, D.C. Reagan-National

Sat 6/13

6:30 am-11:23 am

1 stop6h 53m

$658

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Fri 3/6

6:20 pm-10:19 am

2 stops13h 59m

Washington, D.C. Reagan-National

Fri 3/13

6:05 am-5:42 pm

2 stops13h 37m

$684

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Mon 4/20

5:30 am-4:00 pm

1 stop8h 30m

Washington, D.C. Reagan-National

Wed 4/22

5:10 pm-10:29 pm

1 stop7h 19m

$723

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 3/3

6:20 pm-9:10 am

2 stops12h 50m

$180

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Thu 4/2

2:30 pm-9:59 am

2 stops17h 29m

$378

Great FallsWashington, D.C.

GTF - DCA

GTFDCA

Great Falls

Tue 3/3

4:57 pm-4:06 pm

1 stop21h 09m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 13 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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 $350, United Airlines can have you in Washington, D.C. Reagan-National Airport from Great Falls in 8h 19m. 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
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
McLean
Clinton
Towson

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