Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Grand Forks from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Grand Forks departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Grand Forks

Cheap round-trip flights

Delta Logo
6:15 am - 11:33 amIAD-GFK
6h 18m1 stop
Delta Logo
5:05 am - 1:25 pmGFK-IAD
7h 20m1 stop
$299Delta
Find Deal
Sat, Aug 23 - Sun, Aug 31
Delta Logo
6:15 am - 11:33 amIAD-GFK
6h 18m1 stop
Delta Logo
5:05 am - 2:31 pmGFK-IAD
8h 26m2 stops
$304Delta
Find Deal
Sat, Aug 23 - Sun, Aug 31
Delta Logo
6:15 am - 11:32 amIAD-GFK
6h 17m1 stop
Delta Logo
5:05 am - 11:20 amGFK-IAD
5h 15m1 stop
$519Delta
Find Deal
Sat, Aug 16 - Thu, Aug 21
Delta Logo
6:15 am - 11:32 amIAD-GFK
6h 17m1 stop
Delta Logo
4:20 pm - 12:21 amGFK-IAD
7h 01m2 stops
$614Delta
Find Deal
Sat, Aug 16 - Thu, Aug 21
Delta Logo
3:26 pm - 11:06 pmIAD-GFK
8h 40m2 stops
Delta Logo
5:05 am - 2:31 pmGFK-IAD
8h 26m2 stops
$669Delta
Find Deal
Sat, Aug 23 - Sun, Aug 31
Delta Logo
3:26 pm - 11:04 pmIAD-GFK
8h 38m2 stops
Delta Logo
5:05 am - 4:31 pmGFK-IAD
10h 26m2 stops
$829Delta
Find Deal
Sat, Aug 16 - Thu, Aug 21
Delta Logo
6:07 am - 11:30 amIAD-GFK
6h 23m1 stop
Delta Logo
5:40 pm - 11:54 pmGFK-IAD
5h 14m1 stop
$909Delta
Find Deal
Sat, Dec 20 - Sat, Dec 27
Delta Logo
6:07 am - 11:30 amIAD-GFK
6h 23m1 stop
Delta Logo
12:20 pm - 11:00 pmGFK-IAD
9h 40m2 stops
$1,014Delta
Find Deal
Sat, Dec 20 - Sat, Dec 27
Delta Logo
6:00 am - 4:49 pmIAD-GFK
11h 49m2 stops
Delta Logo
5:00 am - 6:17 pmGFK-IAD
12h 17m2 stops
$1,499Delta
Find Deal
Sat, Dec 20 - Sat, Dec 27

Delta flights from Washington, D.C. Dulles Intl Airport to Grand Forks

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Grand Forks flight tickets
Delta
Aug 23
IAD6:15 amWashington, D.C. Dulles Intl
6h 18m
1 stop
GFK11:33 amGrand Forks
Aug 31
GFK5:05 amGrand Forks
7h 20m
1 stop
IAD1:25 pmWashington, D.C. Dulles Intl
$299
Find similar
Delta
Aug 23
IAD6:15 amWashington, D.C. Dulles Intl
6h 18m
1 stop
GFK11:33 amGrand Forks
Aug 31
GFK5:05 amGrand Forks
8h 26m
2 stops
IAD2:31 pmWashington, D.C. Dulles Intl
$304
Find similar
Delta
Aug 16
IAD6:15 amWashington, D.C. Dulles Intl
6h 17m
1 stop
GFK11:32 amGrand Forks
Aug 21
GFK5:05 amGrand Forks
5h 15m
1 stop
IAD11:20 amWashington, D.C. Dulles Intl
$519
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Grand Forks 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, momondo users made 832,500 searches. Data last updated August 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 8/23

6:15 am-11:33 am

1 stop6h 18m

Grand Forks

Sun 8/31

5:05 am-1:25 pm

1 stop7h 20m

$299

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 8/23

6:15 am-11:33 am

1 stop6h 18m

Grand Forks

Sun 8/31

5:05 am-2:31 pm

2 stops8h 26m

$304

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 8/16

6:15 am-11:32 am

1 stop6h 17m

Grand Forks

Thu 8/21

5:05 am-11:20 am

1 stop5h 15m

$519

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 8/16

6:15 am-11:32 am

1 stop6h 17m

Grand Forks

Thu 8/21

4:20 pm-12:21 am

2 stops7h 01m

$614

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 8/23

3:26 pm-11:06 pm

2 stops8h 40m

Grand Forks

Sun 8/31

5:05 am-2:31 pm

2 stops8h 26m

$669

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 8/16

3:26 pm-11:04 pm

2 stops8h 38m

Grand Forks

Thu 8/21

5:05 am-4:31 pm

2 stops10h 26m

$829

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 12/20

6:07 am-11:30 am

1 stop6h 23m

Grand Forks

Sat 12/27

5:40 pm-11:54 pm

1 stop5h 14m

$909

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 12/20

6:07 am-11:30 am

1 stop6h 23m

Grand Forks

Sat 12/27

12:20 pm-11:00 pm

2 stops9h 40m

$1,014

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Sat 12/20

6:00 am-4:49 pm

2 stops11h 49m

Grand Forks

Sat 12/27

5:00 am-6:17 pm

2 stops12h 17m

$1,499

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Tue 12/23

6:07 am-11:30 am

1 stop6h 23m

$291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Grand Forks from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Grand Forks

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Grand Forks?

According to our data, Friday is the cheapest day to fly to Grand Forks from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Friday departure recently was $501. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Grand Forks for around $759.

What is the cheapest time of day to depart on your flight to Grand Forks?

The cheapest time of day to fly to Grand Forks is in the afternoon when flights can be purchased for as low as $498. In contrast, the most expensive time of day to depart to Grand Forks is in the morning when prices are around $608.

When to book flights from Washington, D.C. Dulles Intl Airport to Grand Forks

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Grand Forks according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Grand Forks (IAD to GFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Grand Forks

Best Price Found

$291

Fastest flight time

6h 17m

Direct flights

None

Airports in Grand Forks

1 airport
The best one-way flight to Grand Forks from Washington, D.C. Dulles Intl Airport in the past 72 hours is $291. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Grand Forks found on momondo in the last 72 hours is $299.
The fastest flight from Washington, D.C. Dulles Intl Airport to Grand Forks takes 6h 17m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Grand Forks. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Grand Forks Airport.
There is 1 airport near Grand Forks: Grand Forks (GFK)
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Grand Forks by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Grand Forks is 1156.0 mi. A reasonable flight in good conditions will take 6h 17m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Grand Forks Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Grand Forks Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Grand Forks Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Grand Forks Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Grand Forks Airport.

  • What documentation or ID do you need to fly to Grand Forks Airport?

    The required travel and health documents for your Grand Forks Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grand Forks Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Grand Forks?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Grand Forks

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Grand Forks with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $466Free CancellationRating
8.0
7,987 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Grand Forks?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Grand Forks. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Grand Forks with flexible booking policies on momondo?

Yes. All flights to Grand Forks from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Grand Forks?

Once you have performed a search for Washington, D.C. to Grand Forks flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Grand Forks right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Grand Forks flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Grand Forks trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/9
Sat 8/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States