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Washington, D.C.

$319+ Cheap flights from Grand Forks (GFK) to Washington, D.C. (WAS)

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — WAS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Grand Forks to Washington, D.C.

Cheapest flights from Grand Forks to Washington, D.C.
Explore the most affordable flight options available from Grand Forks to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Delta deal was found by Cheapflights users on 1/31. 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.
Fri 4/104:30 pm
GFK
-
IAD
1 stop6h 11m
Delta
Wed 4/156:00 am
IAD
-
GFK
1 stop5h 15m
Delta
Deal found 1/31$319
This Delta deal was found by Cheapflights users on 1/31. 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.
Fri 4/104:30 pm
GFK
-
DCA
1 stop4h 42m
Delta
Wed 4/156:30 am
DCA
-
GFK
1 stop4h 45m
Delta
Deal found 1/31$319
This Delta deal was found by Cheapflights users on 1/31. 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.
Tue 4/145:15 am
GFK
-
IAD
2 stops10h 00m
Delta
Sat 4/186:00 am
IAD
-
GFK
1 stop5h 15m
Delta
Deal found 1/31$324
This Delta deal was found by Cheapflights users on 1/31. 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.
Tue 4/1410:50 am
GFK
-
DCA
2 stops7h 09m
Delta
Sat 4/186:05 am
DCA
-
GFK
1 stop5h 10m
Delta
Deal found 1/31$324
This Delta deal was found by Cheapflights users on 2/2. 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 2/174:16 pm
GFK
-
IAD
1 stop6h 39m
Delta
Sat 2/217:00 am
IAD
-
GFK
1 stop5h 37m
Delta
Deal found 2/2$349
This Delta deal was found by Cheapflights users on 1/31. 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.
Fri 4/104:30 pm
GFK
-
BWI
1 stop6h 29m
Delta
Mon 4/206:08 am
BWI
-
GFK
1 stop5h 07m
Delta
Deal found 1/31$349
This Delta deal was found by Cheapflights users on 1/31. 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 4/133:55 pm
GFK
-
IAD
1 stop6h 37m
Delta
Sat 4/186:00 am
IAD
-
GFK
1 stop5h 15m
Delta
Deal found 1/31$359
This Delta deal was found by Cheapflights users on 1/31. 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 4/133:55 pm
GFK
-
DCA
1 stop5h 07m
Delta
Sat 4/186:05 am
DCA
-
GFK
1 stop5h 10m
Delta
Deal found 1/31$359
This Delta deal was found by Cheapflights users on 1/31. 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.
Fri 4/104:30 pm
GFK
-
BWI
1 stop6h 29m
Delta
Tue 4/146:08 am
BWI
-
GFK
1 stop5h 07m
Delta
Deal found 1/31$364
This Delta deal was found by Cheapflights users on 1/31. 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 4/133:55 pm
GFK
-
BWI
2 stops7h 43m
Delta
Mon 4/206:08 am
BWI
-
GFK
1 stop5h 07m
Delta
Deal found 1/31$369
This Delta deal was found by Cheapflights users on 2/2. 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 2/174:16 pm
GFK
-
BWI
1 stop6h 31m
Delta
Sat 2/216:05 am
BWI
-
GFK
1 stop6h 32m
Delta
Deal found 2/2$383
This Delta deal was found by Cheapflights users on 2/2. 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 2/174:16 pm
GFK
-
DCA
1 stop6h 12m
Delta
Sat 2/217:35 am
DCA
-
GFK
1 stop5h 02m
Delta
Deal found 2/2$384

Find flight deals from Grand Forks to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Washington, D.C. (WAS). 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 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)
Provider with most accurate pricing for Grand Forks-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Forks-Washington, D.C. (WAS) flights.
Search Deals
From Grand Forks to Washington, D.C. (WAS)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to Washington, D.C. 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 3, 2026.
Use the filters below to find and compare flights from Grand Forks to Washington, D.C. that are best for you.

Fly from

Grand Forks

Fly to

Washington, D.C.

Route

Depart

Return

Price

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Fri 4/10

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Thu 4/16

12:12 pm-6:08 pm

1 stop6h 56m

$319

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 4/14

3:55 pm-11:32 pm

1 stop6h 37m

Washington, D.C. Dulles Intl

Mon 4/20

6:00 am-10:15 am

1 stop5h 15m

$319

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Fri 4/10

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Sat 4/18

6:00 am-10:15 am

1 stop5h 15m

$319

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Sun 4/12

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Sat 4/18

6:00 am-10:15 am

1 stop5h 15m

$319

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Fri 4/10

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Wed 4/15

6:00 am-10:15 am

1 stop5h 15m

$319

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 4/14

10:50 am-5:57 pm

1 stop6h 07m

Washington, D.C. Dulles Intl

Sat 4/18

6:00 am-10:15 am

1 stop5h 15m

$319

Grand ForksWashington, D.C.

GFK - DCA

GFKDCA

Grand Forks

Sat 4/11

4:30 pm-11:34 pm

1 stop6h 04m

Washington, D.C. Reagan-National

Wed 4/15

6:30 am-10:15 am

1 stop4h 45m

$319

Grand ForksWashington, D.C.

GFK - DCA

GFKDCA

Grand Forks

Fri 4/10

4:30 pm-10:12 pm

1 stop4h 42m

Washington, D.C. Reagan-National

Sat 4/18

6:05 am-10:15 am

1 stop5h 10m

$319

Grand ForksWashington, D.C.

GFK - DCA

GFKDCA

Grand Forks

Sun 4/12

4:30 pm-11:35 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-10:15 am

1 stop5h 10m

$319

Grand ForksWashington, D.C.

GFK - DCA

GFKDCA

Grand Forks

Fri 4/10

4:30 pm-11:35 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-10:15 am

1 stop5h 10m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 30 results
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  • Most accurate provider: When it comes to deals on Grand Forks-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-Washington, D.C. 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 Grand Forks-Washington, D.C. 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 Grand Forks to Washington, D.C.

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

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

Currently, December is the cheapest month in which you can book a flight from Grand Forks to Washington, D.C. (average of $155). Flying from Grand Forks to Washington, D.C. in August is currently the most expensive (average of $313). 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 Grand Forks to Washington, D.C.. 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 Grand Forks to Washington, D.C.?

    For a flight from Grand Forks to Washington, D.C., you will be flying from Grand Forks. Grand Forks (GFK) is just 6.8 mi from the center of the city. Grand Forks is the only Grand Forks airport and it handles 0 outbound flights to Washington, D.C. per day. 1 airline has flights to Washington, D.C. from Grand Forks on a regular basis.

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

    There are many flights that can get you from Grand Forks to Washington, D.C. in 6h 11m. Fly via Delta to get the fastest option. Airlines will cover a distance of 1163 mi.

  • What are the most popular routes from Grand Forks to Washington, D.C.?

    While some choose either Grand Forks - Baltimore/Washington or Grand Forks - Washington, D.C. Reagan-National, Grand Forks - Washington, D.C. Dulles Intl is the most popular route from Grand Forks to Washington, D.C..

  • Can I find deals for flights from Grand Forks to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Grand Forks to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Forks to Washington, D.C.?

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

  • Can I find deals for business class flights from Grand Forks to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Grand Forks to Washington, D.C. 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 Grand Forks to Washington, D.C.?

    Currently, December is the cheapest month in which you can book a flight from Grand Forks to Washington, D.C. (average of $155). Flying from Grand Forks to Washington, D.C. in August is currently the most expensive (average of $313). 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.

See more FAQs

Traveling to a place near Washington, D.C.?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Grand Forks to Washington, D.C.

Discover the top airline that operate flights from Grand Forks to Washington, D.C.. 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$318Average$406FlexibilityNo cancel feeOn-timeN/A

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