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Dulles Intl

$477+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — IAD
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$477
(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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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 March 25, 2025.

This Delta deal was found by Cheapflights users on 3/24. 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 6/254:23 pmGFK - IAD
1 stop5h 56mDelta
Sun 6/296:20 amIAD - GFK
1 stop6h 17mDelta
Deal found 3/24$477
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2212:40 pmGFK - IAD
2 stops26h 24mMultiple Airlines
Wed 6/2512:40 pmIAD - GFK
2 stops24h 10mMultiple Airlines
Deal found 3/24$650

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 March 25, 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

Wed 6/25

4:23 pm-11:19 pm

1 stop5h 56m

Washington, D.C. Dulles Intl

Sun 6/29

6:20 am-11:37 am

1 stop6h 17m

$477

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Sun 6/22

12:40 pm-4:04 pm

2 stops26h 24m

Washington, D.C. Dulles Intl

Wed 6/25

12:40 pm-11:50 am

2 stops24h 10m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

  • 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.

Cheapflights Insights

Everything you need to know about your flight from Grand Forks to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated March 25, 2025.
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 1 airline.

  • What is the cheapest airline to fly from Grand Forks to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, Delta ($477), offers the cheapest pricing from Grand Forks to Washington, D.C. Dulles Intl Airport.

  • 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 $309). Flying from Grand Forks to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $387). 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 Grand Forks?

Book flights to Grand Forks if you plan to visit one of these locations
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Springfield
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Woodbridge
Gaithersburg
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Silver Spring
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Gettysburg
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Top airline flying from Grand Forks to Dulles Intl

Discover the top airline that operate flights from Grand Forks to Dulles Intl. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$416Average$718FlexibilityNo cancel feeOn-timeN/A
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