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 July is currently the most expensive (average of $349). 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.

What is the cheapest time of day to fly from GFK to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Grand Forks to Washington, D.C. Dulles Intl Airport as you normally would.

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.

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.

$459+ Flights from Grand Forks to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Grand Forks to Dulles Intl

Round-trip from	$459 (Delta)

From Grand Forks to Washington, D.C. Dulles Intl

Search Deals

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 June 12, 2025.

Wed 9/2412:15 pmGFK - IAD

1 stop4h 41mDelta

Sat 10/46:15 amIAD - GFK

1 stop6h 30mDelta

Deal found 6/11

$459

Best flights from Grand Forks to Dulles Intl
Discover carefully curated flight deals from Grand Forks to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 9/2412:15 pmGFK - IAD

1 stop4h 41mDelta

Sat 10/46:15 amIAD - GFK

1 stop6h 30mDelta

Deal found 6/11

$459

Last-minute flights from Grand Forks to Dulles Intl
Discover last-minute flight deals from Grand Forks to Dulles Intl. Data last updated June 12, 2025 and is based on user searches.

Fri 6/274:23 pmGFK - IAD

1 stop5h 56mDelta

Tue 7/16:20 amIAD - GFK

1 stop6h 17mDelta

Deal found 6/10

$653

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Grand ForksWashington, D.C.

GFK - IAD

GFKIAD

Grand Forks

Wed 9/24

12:15 pm-5:56 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Sat 10/4

6:15 am-11:45 am

1 stop6h 30m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

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

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
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 July is currently the most expensive (average of $349). 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.

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$459+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Forks to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Grand Forks to Dulles Intl

Round-trip from

Find flight deals from Grand Forks to Dulles Intl

Cheapest flights from Grand Forks to Dulles IntlExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Forks to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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.

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

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?

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

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

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

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

Traveling to a place near Grand Forks?

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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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 June 12, 2025.