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Dulles Intl

$349+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — IAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 2/114:05 pm
GFK
-
IAD
1 stop6h 52m
Delta
Sun 2/157:00 am
IAD
-
GFK
1 stop5h 37m
Delta
Deal found 1/27$349
This Delta deal was found by Cheapflights users on 1/26. 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 3/124:30 pm
GFK
-
IAD
1 stop6h 11m
Delta
Tue 3/177:00 am
IAD
-
GFK
1 stop5h 35m
Delta
Deal found 1/26$366
This Delta deal was found by Cheapflights users on 1/26. 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 3/124:30 pm
GFK
-
IAD
1 stop6h 11m
Delta
Mon 3/167:00 am
IAD
-
GFK
1 stop5h 35m
Delta
Deal found 1/26$489
This Delta deal was found by Cheapflights users on 1/26. 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 3/104:30 pm
GFK
-
IAD
1 stop6h 11m
Delta
Mon 3/167:00 am
IAD
-
GFK
1 stop5h 35m
Delta
Deal found 1/26$536
This Delta deal was found by Cheapflights users on 1/26. 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 3/94:30 pm
GFK
-
IAD
1 stop6h 11m
Delta
Mon 3/167:00 am
IAD
-
GFK
1 stop5h 35m
Delta
Deal found 1/26$539
This Delta deal was found by Cheapflights users on 1/26. 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 3/104:30 pm
GFK
-
IAD
1 stop6h 11m
Delta
Sat 3/146:01 am
IAD
-
GFK
2 stops10h 45m
Delta
Deal found 1/26$621
This Delta deal was found by Cheapflights users on 1/26. 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 3/94:30 pm
GFK
-
IAD
1 stop6h 11m
Delta
Sat 3/146:01 am
IAD
-
GFK
2 stops10h 45m
Delta
Deal found 1/26$624

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(Delta)
Provider with most accurate pricing for Grand Forks-Washington, D.C. Dulles Intl flight deals.
Search Deals
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 January 27, 2026.
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

Wed 2/11

4:05 pm-11:57 pm

1 stop6h 52m

Washington, D.C. Dulles Intl

Sun 2/15

7:00 am-11:37 am

1 stop5h 37m

$349

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Thu 3/12

12:15 pm-10:59 pm

2 stops9h 44m

Washington, D.C. Dulles Intl

Tue 3/17

7:00 am-11:35 am

1 stop5h 35m

$511

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 3/10

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Mon 3/16

7:00 am-11:35 am

1 stop5h 35m

$536

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 3/10

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Sat 3/14

6:01 am-3:46 pm

2 stops10h 45m

$621

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Mon 3/9

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Sat 3/14

6:01 am-3:46 pm

2 stops10h 45m

$624

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Mon 3/9

12:15 pm-10:59 pm

2 stops9h 44m

Washington, D.C. Dulles Intl

Mon 3/16

7:00 am-11:35 am

1 stop5h 35m

$714

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Sun 3/8

4:30 pm-11:41 pm

1 stop6h 11m

Washington, D.C. Dulles Intl

Sat 3/14

6:01 am-3:46 pm

2 stops10h 45m

$794

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Tue 2/3

5:00 am-1:35 pm

1 stop7h 35m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • 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 9h 44m. 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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