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Grand Forks

$519+ Cheap flights from Reagan-National (DCA) to Grand Forks (GFK)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — GFK
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Reagan-National to Grand Forks

Cheapest flights from Reagan-National to Grand Forks
Explore the most affordable flight options available from Reagan-National to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Delta deal was found by Cheapflights users on 2/19. 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 3/66:05 am
DCA
-
GFK
1 stop6h 32m
Delta
Tue 3/104:30 pm
GFK
-
DCA
1 stop6h 04m
Delta
Deal found 2/19$519
This Delta deal was found by Cheapflights users on 2/21. 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.
Sun 3/86:25 am
DCA
-
GFK
1 stop6h 10m
Delta
Sun 3/154:30 pm
GFK
-
DCA
1 stop6h 05m
Delta
Deal found 2/21$554
This Delta deal was found by Cheapflights users on 2/21. 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.
Sun 3/86:25 am
DCA
-
GFK
1 stop6h 10m
Delta
Thu 3/125:00 am
GFK
-
DCA
1 stop5h 14m
Delta
Deal found 2/21$735
This Delta deal was found by Cheapflights users on 2/18. 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 2/191:40 pm
DCA
-
GFK
2 stops10h 30m
Delta
Mon 2/234:16 pm
GFK
-
DCA
1 stop4h 44m
Delta
Deal found 2/18$814

Find flight deals from Reagan-National to Grand Forks

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Grand Forks (GFK). 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 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$464
(Delta)

One-way from

$380
(Delta)

Popular in

October

Cheapest in

September

Average price

$514
Provider with most accurate pricing for Washington, D.C. Reagan-National-Grand Forks flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Grand Forks flights.
Search Deals
From Washington, D.C. Reagan-National to Grand Forks
Search Deals
One-way flight from Washington, D.C. Reagan-National to Grand Forks
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Grand Forks 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 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Grand Forks that are best for you.

Fly from

Reagan-National

Fly to

Grand Forks

Route

Depart

Return

Price

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Fri 3/6

6:05 am-11:37 am

1 stop6h 32m

Grand Forks

Tue 3/10

4:30 pm-11:34 pm

1 stop6h 04m

$519

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Sun 3/8

6:25 am-11:35 am

1 stop6h 10m

Grand Forks

Sun 3/15

4:30 pm-11:35 pm

1 stop6h 05m

$554

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Sun 3/8

6:25 am-11:35 am

1 stop6h 10m

Grand Forks

Thu 3/12

5:00 am-11:14 am

1 stop5h 14m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Grand Forks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Grand Forks 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 Washington, D.C. Reagan-National Airport-Grand Forks 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 Reagan-National to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Reagan-National 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 Washington, D.C. Reagan-National Airport to Grand Forks

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Grand Forks?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Grand Forks (average of $239). Flying from Washington, D.C. Reagan-National Airport to Grand Forks in November is currently the most expensive (average of $554). 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Grand Forks. 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 Grand Forks from Washington, D.C. Reagan-National?

    Grand Forks (GFK), located 6.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Grand Forks. 0 airlines have flights to Grand Forks from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Grand Forks should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

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

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Grand Forks in 5h 02m. Fly via Delta to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and Grand Forks is about 1184 mi.

  • Can I find deals for flights from Reagan-National to Grand Forks that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Grand Forks?

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

  • Can I find deals for business class flights from Reagan-National to Grand Forks?

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

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Grand Forks (average of $239). Flying from Washington, D.C. Reagan-National Airport to Grand Forks in November is currently the most expensive (average of $554). 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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