HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grand Forks

$427+ Cheap flights from Reagan-National (DCA) to Grand Forks (GFK)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — GFK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Grand Forks with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Grand Forks

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Grand Forks (GFK). 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 17, 2025.

Round-trip from

$427
(Delta)

Popular in

October

Cheapest in

September

Average price

$429
From Washington, D.C. Reagan-National to Grand Forks
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Reagan-National to Grand Forks

Cheapest flights from Reagan-National to Grand Forks
Explore the most affordable flight options available from Reagan-National to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 9/307:45 amDCA - GFK
1 stop4h 48mDelta
Sat 10/45:03 amGFK - DCA
1 stop4h 54mDelta
Deal found 9/15$507
This Delta deal was found by Cheapflights users on 9/16. 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 10/16:10 amDCA - GFK
1 stop6h 23mDelta
Sun 10/55:03 amGFK - DCA
1 stop4h 59mDelta
Deal found 9/16$613
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:10 amDCA - GFK
1 stop6h 25mDelta
Tue 10/285:05 amGFK - DCA
1 stop7h 26mDelta
Deal found 9/15$664
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/146:10 amDCA - GFK
1 stop6h 25mDelta
Fri 10/174:20 pmGFK - DCA
1 stop4h 40mDelta
Deal found 9/15$697
This Delta deal was found by Cheapflights users on 9/16. 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.
Mon 10/136:43 pmDCA - GFK
1 stop5h 04mDelta
Thu 10/164:20 pmGFK - DCA
1 stop6h 05mDelta
Deal found 9/16$718
This Delta deal was found by Cheapflights users on 9/16. 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 10/86:10 amDCA - GFK
1 stop6h 25mDelta
Sun 10/124:20 pmGFK - DCA
1 stop6h 05mDelta
Deal found 9/16$803

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Grand Forks that are best for you.

Fly from

Reagan-National

Fly to

Grand Forks

Route

Depart

Return

Price

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Thu 1/15

7:40 am-11:49 am

1 stop5h 09m

Grand Forks

Sun 1/18

4:05 pm-11:33 pm

1 stop6h 28m

$427

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Tue 9/30

7:45 am-11:33 am

1 stop4h 48m

Grand Forks

Sat 10/4

5:03 am-10:57 am

1 stop4h 54m

$507

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Wed 10/1

6:10 am-11:33 am

1 stop6h 23m

Grand Forks

Sun 10/5

5:03 am-11:02 am

1 stop4h 59m

$613

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Sun 10/26

6:10 am-11:35 am

1 stop6h 25m

Grand Forks

Tue 10/28

5:05 am-1:31 pm

1 stop7h 26m

$664

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Thu 10/9

6:10 am-11:35 am

1 stop6h 25m

Grand Forks

Sun 10/12

5:05 am-11:25 pm

1 stop17h 20m

$697

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Tue 10/14

7:45 am-11:35 am

1 stop4h 50m

Grand Forks

Thu 10/16

4:20 pm-11:25 pm

1 stop6h 05m

$697

Washington, D.C.Grand Forks

DCA - GFK

DCAGFK

Washington, D.C. Reagan-National

Tue 10/14

6:10 am-11:35 am

1 stop6h 25m

Grand Forks

Fri 10/17

4:20 pm-10:00 pm

1 stop4h 40m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Reagan-National to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Reagan-National 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 Washington, D.C. Reagan-National Airport to Grand Forks

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Grand Forks?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Grand Forks (average of $481). Flying from Washington, D.C. Reagan-National Airport to Grand Forks in March is currently the most expensive (average of $579). 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Grand Forks. 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 into for flights to Grand Forks from Washington, D.C. Reagan-National?

    Grand Forks (GFK), located 6.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Grand Forks. 0 airlines have flights to Grand Forks from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Grand Forks should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Grand Forks?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Grand Forks in 5h 09m. Fly via Delta to get the fastest option. The distance between Washington, D.C. Reagan-National Airport and Grand Forks is about 1184 mi.

  • Can I find deals for flights from Reagan-National to Grand Forks that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Grand Forks flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Grand Forks?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Grand Forks.

  • Can I find deals for business class flights from Reagan-National to Grand Forks?

    Yes. Cheapflights offers flight deals from Reagan-National to Grand Forks 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 Washington, D.C. Reagan-National Airport to Grand Forks?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Grand Forks (average of $481). Flying from Washington, D.C. Reagan-National Airport to Grand Forks in March is currently the most expensive (average of $579). 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

Browse thousands of different options on Cheapflights for your next trip

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.