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Dulles Intl

$407+ Cheap flights from Grand Forks (GFK) to Dulles Intl (IAD)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Grand Forks to Dulles Intl

Cheapest flights from Grand Forks to Dulles Intl
Explore the most affordable flight options available from Grand Forks to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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 12/215:00 amGFK - IAD
1 stop7h 41mDelta
Wed 12/2412:58 pmIAD - GFK
2 stops11h 24mDelta
Deal found 12/11$1,022

Find flight deals from Grand Forks to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Dulles Intl (IAD). 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 December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$407
(Delta)
Provider with most accurate pricing for Grand Forks-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Grand Forks-Washington, D.C. Dulles Intl flights.
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From Grand Forks to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to Dulles Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Grand Forks to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Grand Forks

Fly to

Dulles Intl

Route

Depart

Return

Price

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 1/13

4:02 pm-11:57 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 1/20

7:00 am-11:39 am

1 stop5h 39m

$407

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 1/13

4:02 pm-11:57 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Wed 1/21

7:00 am-11:39 am

1 stop5h 39m

$407

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Wed 1/14

4:02 pm-11:57 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 1/20

7:00 am-11:39 am

1 stop5h 39m

$407

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Wed 1/14

4:02 pm-11:57 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Sat 1/17

7:00 am-11:39 am

1 stop5h 39m

$410

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 1/13

4:02 pm-11:57 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Sat 1/17

7:00 am-11:39 am

1 stop5h 39m

$410

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Wed 1/14

12:19 pm-11:06 pm

2 stops9h 47m

Washington, D.C. Dulles Intl

Wed 1/21

7:00 am-11:39 am

1 stop5h 39m

$412

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Sat 1/10

12:19 pm-11:06 pm

2 stops9h 47m

Washington, D.C. Dulles Intl

Thu 1/22

7:00 am-11:39 am

1 stop5h 39m

$425

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Sat 1/10

12:19 pm-11:06 pm

2 stops9h 47m

Washington, D.C. Dulles Intl

Mon 1/19

7:00 am-11:39 am

1 stop5h 39m

$425

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Sun 1/11

4:02 pm-11:57 pm

1 stop6h 55m

Washington, D.C. Dulles Intl

Fri 1/23

7:00 am-11:39 am

1 stop5h 39m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

  • Most accurate provider: When it comes to deals on Grand Forks-Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-Washington, D.C. Dulles Intl 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 Grand Forks-Washington, D.C. Dulles Intl 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 Grand Forks to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Grand Forks to Dulles Intl. 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. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Grand Forks, you will be flying from Grand Forks, which is the city’s only airport. Grand Forks (GFK) is located 6.8 mi from the center of Grand Forks. There are 0 flights from Grand Forks to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

    Departing from Grand Forks to Washington, D.C. Dulles Intl Airport will take you 6h 55m. The distance from Grand Forks to Washington, D.C. Dulles Intl Airport is about 1163 mi.

  • Can I find deals for flights from Grand Forks to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Grand Forks to Dulles Intl?

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

  • Can I find deals for business class flights from Grand Forks to Dulles Intl?

    Yes. Cheapflights offers flight deals from Grand Forks to Dulles Intl 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. Dulles Intl Airport?

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

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