$654+ Cheap flights from Dulles Intl (IAD) 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GFK
Nov 23 — Nov 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dulles Intl 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 Dulles Intl to Grand Forks
Cheapest
Best
Last-minute
Cheapest flights from Dulles Intl to Grand ForksExplore the most affordable flight options available from Dulles Intl to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
Explore the most affordable flight options available from Dulles Intl to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2026.
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 11/65:13 pm -
2 stops7h 14m
Tue 11/105:10 am -
1 stop5h 08m
Deal found 10/22![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 10/24. 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.
Sun 11/87:23 am -
1 stop8h 09m
Thu 11/125:10 am -
1 stop5h 08m
Deal found 10/24![Delta logo]()
$693
This Delta deal was found by Cheapflights users on 10/21. 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 11/96:00 am -
2 stops9h 36m
Wed 11/113:55 pm -
2 stops6h 26m
Deal found 10/21![Delta logo]()
$703
This Delta deal was found by Cheapflights users on 10/19. 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.
Fri 12/1812:00 pm -
1 stop8h 05m
Sat 1/93:55 pm -
1 stop6h 38m
Deal found 10/19![Delta logo]()
$744
This Delta deal was found by Cheapflights users on 10/19. 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.
Fri 12/186:00 am -
2 stops9h 51m
Sun 1/103:55 pm -
2 stops7h 25m
Deal found 10/19![Delta logo]()
$784
This KAYAK deal was found by Cheapflights users on 10/22. 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 10/256:59 pm -
1 stop5h 28m
Wed 10/285:07 am -
1 stop5h 14m
Deal found 10/22![Delta logo]()
$1,737
Best flights from Dulles Intl to Grand ForksDiscover carefully curated flight deals from Dulles Intl to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Dulles Intl to Grand Forks that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 11/65:13 pm -
2 stops7h 14m
Tue 11/105:10 am -
1 stop5h 08m
Deal found 10/22![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 10/21. 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 11/912:01 pm -
1 stop8h 15m
Wed 11/113:55 pm -
1 stop6h 26m
Deal found 10/21![Delta logo]()
$693
This Delta deal was found by Cheapflights users on 10/24. 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.
Sun 11/87:23 am -
1 stop8h 09m
Thu 11/125:10 am -
1 stop5h 08m
Deal found 10/24![Delta logo]()
$693
This Delta deal was found by Cheapflights users on 10/19. 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.
Fri 12/1812:00 pm -
1 stop8h 05m
Sun 1/103:55 pm -
1 stop6h 38m
Deal found 10/19![Delta logo]()
$744
This Delta deal was found by Cheapflights users on 10/19. 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.
Fri 12/1812:00 pm -
1 stop8h 05m
Sat 1/93:55 pm -
1 stop6h 38m
Deal found 10/19![Delta logo]()
$744
Last-minute flights from Dulles Intl to Grand ForksDiscover last-minute flight deals from Dulles Intl to Grand Forks. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Grand Forks. Data last updated October 24, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 10/22. 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 10/256:59 pm -
1 stop5h 28m
Wed 10/285:07 am -
1 stop5h 14m
Deal found 10/22![Delta logo]()
$1,737
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 11/65:13 pm -
2 stops7h 14m
Tue 11/105:10 am -
1 stop5h 08m
Deal found 10/22![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 10/24. 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.
Sun 11/87:23 am -
1 stop8h 09m
Thu 11/125:10 am -
1 stop5h 08m
Deal found 10/24![Delta logo]()
$693
This Delta deal was found by Cheapflights users on 10/21. 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 11/96:00 am -
2 stops9h 36m
Wed 11/113:55 pm -
2 stops6h 26m
Deal found 10/21![Delta logo]()
$703
Find flight deals from Dulles Intl to Grand Forks
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $654 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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 7,457,451 searches. Data last updated October 24, 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
Cheapest round-trip
Quickest round-trip
Washington, D.C.Grand Forks
IAD Washington, D.C. Dulles Intl - GFK Grand Forks
IADGFK
Washington, D.C. Dulles Intl
Fri 11/6
5:13 pm-11:27 pm
2 stops7h 14m
Grand Forks
Tue 11/10
5:10 am-11:18 am
1 stop5h 08m
$654
Washington, D.C.Grand Forks
IAD Washington, D.C. Dulles Intl - GFK Grand Forks
IADGFK
Washington, D.C. Dulles Intl
Mon 11/9
12:01 pm-7:16 pm
1 stop8h 15m
Grand Forks
Wed 11/11
3:55 pm-11:21 pm
1 stop6h 26m
$693
Washington, D.C.Grand Forks
IAD Washington, D.C. Dulles Intl - GFK Grand Forks
IADGFK
Washington, D.C. Dulles Intl
Sun 11/8
7:23 am-2:32 pm
1 stop8h 09m
Grand Forks
Thu 11/12
5:10 am-11:18 am
1 stop5h 08m
$693
Washington, D.C.Grand Forks
IAD Washington, D.C. Dulles Intl - GFK Grand Forks
IADGFK
Washington, D.C. Dulles Intl
Fri 12/18
12:00 pm-7:05 pm
1 stop8h 05m
Grand Forks
Sun 1/10
3:55 pm-11:33 pm
1 stop6h 38m
$744
Washington, D.C.Grand Forks
IAD Washington, D.C. Dulles Intl - GFK Grand Forks
IADGFK
Washington, D.C. Dulles Intl
Fri 12/18
12:00 pm-7:05 pm
1 stop8h 05m
Grand Forks
Sat 1/9
3:55 pm-11:33 pm
1 stop6h 38m
$744
Sorted by cheapest first
Compare providers for flights from Dulles Intl to Grand Forks
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Grand Forks in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Grand Forks flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Grand Forks 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 Washington, D.C. Dulles Intl Airport-Grand Forks 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 Dulles Intl to Grand Forks
Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Dulles Intl with our price prediction graph.
IAD-GFK
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.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Flights by cabin class
Grand Forks flight routes
Other flight options
Other flights from Dulles Intl
Popular flights