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Cheap flights from Washington, D.C. Dulles Intl Airport to Grand Forks from $348

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 8/15. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:19 am
IAD
-
GFK
5h 19m
1 stop
Delta Logo
5:00 am - 10:48 am
GFK
-
IAD
4h 48m
1 stop
$469Delta
Fri, Aug 14 - Sun, Aug 16
Delta Logo
6:00 am - 10:19 am
IAD
-
GFK
5h 19m
1 stop
Delta Logo
10:54 am - 6:09 pm
GFK
-
IAD
6h 15m
1 stop
$489Delta
Fri, Aug 21 - Mon, Aug 24
Delta Logo
11:35 am - 6:07 pm
IAD
-
GFK
7h 32m
1 stop
Delta Logo
10:54 am - 6:04 pm
GFK
-
IAD
6h 10m
1 stop
$493Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
11:35 am - 6:07 pm
IAD
-
GFK
7h 32m
1 stop
Delta Logo
3:55 pm - 11:20 pm
GFK
-
IAD
6h 25m
1 stop
$559Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
5:50 am - 10:19 am
IAD
-
GFK
5h 29m
1 stop
Delta Logo
3:55 pm - 11:20 pm
GFK
-
IAD
6h 25m
1 stop
$584Delta
Fri, Jul 17 - Mon, Jul 20
Delta Logo
6:00 am - 10:19 am
IAD
-
GFK
5h 19m
1 stop
Delta Logo
5:00 am - 10:48 am
GFK
-
IAD
4h 48m
1 stop
$589Delta
Thu, Aug 13 - Sun, Aug 16
Delta Logo
6:00 am - 10:19 am
IAD
-
GFK
5h 19m
1 stop
Delta Logo
5:00 am - 6:28 pm
GFK
-
IAD
12h 28m
2 stops
$594Delta
Fri, Aug 14 - Sun, Aug 16
Delta Logo
6:00 am - 10:19 am
IAD
-
GFK
5h 19m
1 stop
Delta Logo
3:55 pm - 11:20 pm
GFK
-
IAD
6h 25m
1 stop
$619Delta
Thu, Jul 16 - Mon, Jul 20
Delta Logo
6:46 pm - 11:05 pm
IAD
-
GFK
5h 19m
1 stop
Delta Logo
5:00 am - 10:46 am
GFK
-
IAD
4h 46m
1 stop
$624Delta
Wed, Jul 15 - Sun, Jul 19
Delta Logo
5:15 pm - 11:21 pm
IAD
-
GFK
7h 06m
2 stops
Delta Logo
5:10 am - 11:24 am
GFK
-
IAD
5h 14m
1 stop
$664Delta
Mon, Oct 5 - Thu, Oct 15

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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 14
IAD6:00 amWashington, D.C. Dulles Intl
5h 19m
1 stop
GFK10:19 amGrand Forks
Aug 16
GFK5:00 amGrand Forks
4h 48m
1 stop
IAD10:48 amWashington, D.C. Dulles Intl
$469
Delta
Aug 21
IAD6:00 amWashington, D.C. Dulles Intl
5h 19m
1 stop
GFK10:19 amGrand Forks
Aug 24
GFK10:54 amGrand Forks
6h 15m
1 stop
IAD6:09 pmWashington, D.C. Dulles Intl
$489
Delta
Jul 23
IAD11:35 amWashington, D.C. Dulles Intl
7h 32m
1 stop
GFK6:07 pmGrand Forks
Jul 27
GFK10:54 amGrand Forks
6h 10m
1 stop
IAD6:04 pmWashington, D.C. Dulles Intl
$493

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 July 4, 2026.
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

Cheapest round-trip

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Fri 8/14

6:00 am-10:19 am

1 stop5h 19m

Grand Forks

Sun 8/16

5:00 am-10:48 am

1 stop4h 48m

$469

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Fri 8/21

6:00 am-10:19 am

1 stop5h 19m

Grand Forks

Mon 8/24

10:54 am-6:09 pm

1 stop6h 15m

$489

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Thu 7/23

11:35 am-6:07 pm

1 stop7h 32m

Grand Forks

Mon 7/27

10:54 am-6:04 pm

1 stop6h 10m

$493

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Thu 7/23

11:35 am-6:07 pm

1 stop7h 32m

Grand Forks

Mon 7/27

3:55 pm-11:20 pm

1 stop6h 25m

$559

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Fri 7/17

5:50 am-10:19 am

1 stop5h 29m

Grand Forks

Mon 7/20

3:55 pm-11:20 pm

1 stop6h 25m

$584

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Thu 8/13

6:00 am-10:19 am

1 stop5h 19m

Grand Forks

Sun 8/16

5:00 am-10:48 am

1 stop4h 48m

$589

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Fri 8/14

6:00 am-10:19 am

1 stop5h 19m

Grand Forks

Sun 8/16

5:00 am-6:28 pm

2 stops12h 28m

$594

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Thu 7/16

6:00 am-10:19 am

1 stop5h 19m

Grand Forks

Mon 7/20

3:55 pm-11:20 pm

1 stop6h 25m

$619
Quickest round-trip

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Wed 7/15

6:46 pm-11:05 pm

1 stop5h 19m

Grand Forks

Sun 7/19

5:00 am-10:46 am

1 stop4h 46m

$624

Washington, D.C.Grand Forks

IAD - GFK

IADGFK

Washington, D.C. Dulles Intl

Mon 10/5

5:15 pm-11:21 pm

2 stops7h 06m

Grand Forks

Thu 10/15

5:10 am-11:24 am

1 stop5h 14m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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 airline that flies from Washington, D.C. Dulles Intl to Grand Forks?

Delta is the most popular carrier operating from Washington, D.C. Dulles Intl to Grand Forks

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

Fastest flight time

5h 19m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Grand Forks takes 5h 19m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Grand Forks. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Grand Forks.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Grand Forks

  • 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 5h 19m.

  • 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 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.

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.

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