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Dulles Intl

$365+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — IAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$365
(Delta)
From Grand Forks to Washington, D.C. Dulles Intl
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 9/2412:21 pmGFK - IAD
1 stop5h 01mDelta
Sat 10/46:15 amIAD - GFK
1 stop6h 18mDelta
Deal found 9/10$477
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 9/264:19 pmGFK - IAD
1 stop6h 19mDelta
Tue 9/306:15 amIAD - GFK
1 stop6h 18mDelta
Deal found 9/11$507
This Delta deal was found by Cheapflights users on 9/10. 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 12/195:00 amGFK - IAD
1 stop5h 18mDelta
Sun 1/116:15 amIAD - GFK
1 stop6h 34mDelta
Deal found 9/10$969

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 September 11, 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

Sat 2/28

12:15 pm-11:35 pm

1 stop10h 20m

Washington, D.C. Dulles Intl

Tue 3/3

6:15 am-3:46 pm

1 stop10h 31m

$365

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Wed 9/24

12:21 pm-6:22 pm

1 stop5h 01m

Washington, D.C. Dulles Intl

Sat 10/4

6:15 am-11:33 am

1 stop6h 18m

$477

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Fri 9/26

4:19 pm-11:38 pm

1 stop6h 19m

Washington, D.C. Dulles Intl

Tue 9/30

6:15 am-11:33 am

1 stop6h 18m

$507

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Fri 12/19

5:00 am-11:18 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Sun 1/11

6:15 am-11:49 am

1 stop6h 34m

$969

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Thu 12/18

5:00 am-11:18 am

1 stop5h 18m

$380

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Fri 9/26

4:19 pm-11:38 pm

1 stop6h 19m

$389

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Sat 9/27

5:03 am-1:30 pm

1 stop7h 27m

$389

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Thu 12/18

8:12 pm-6:31 pm

2 stops21h 19m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 10h 20m. 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.

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

    Currently, August is the cheapest month in which you can book a flight from Grand Forks to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Grand Forks to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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