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Grand Forks

$369+ Cheap flights from Seattle to Grand Forks (SEA - 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GFK
Jul 14 — Jul 211
Tue 7/14
Tue 7/21
1 adult, Economy
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Cheap flight deals from Seattle to Grand Forks

Cheapest flights from Seattle to Grand Forks
Explore the most affordable flight options available from Seattle to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.

This Delta deal was found by Cheapflights users on 6/9. 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 7/2411:59 pm
SEA
-
GFK
1 stop8h 20m
Delta
Mon 7/277:15 pm
GFK
-
SEA
1 stop6h 43m
Delta
Deal found 6/9$369
This Delta deal was found by Cheapflights users on 6/11. 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 7/2211:59 pm
SEA
-
GFK
1 stop8h 20m
Delta
Mon 8/37:15 pm
GFK
-
SEA
1 stop6h 39m
Delta
Deal found 6/11$457
This Delta deal was found by Cheapflights users on 6/13. 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 9/411:59 pm
SEA
-
GFK
1 stop8h 20m
Delta
Sun 9/65:00 am
GFK
-
SEA
1 stop5h 48m
Delta
Deal found 6/13$529
This Delta deal was found by Cheapflights users on 6/9. 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.
Thu 7/2311:59 pm
SEA
-
GFK
1 stop8h 20m
Delta
Mon 7/277:15 pm
GFK
-
SEA
1 stop6h 43m
Delta
Deal found 6/9$584
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 6/132:30 pm
SEA
-
GFK
1 stop6h 37m
Delta
Sat 6/203:55 pm
GFK
-
SEA
1 stop8h 00m
Delta
Deal found 6/12$747

Find flight deals from Seattle to Grand Forks

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 June 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Delta)
Provider with most accurate pricing for Seattle/Tacoma Intl-Grand Forks flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Grand Forks flights.
Search Deals
From Seattle/Tacoma Intl to Grand Forks
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 June 14, 2026.
Use the filters below to find and compare flights from Seattle to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 7/22

11:59 pm-10:19 am

1 stop8h 20m

Grand Forks

Mon 8/3

7:15 pm-11:54 pm

1 stop6h 39m

$457

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Thu 7/23

11:59 pm-10:19 am

1 stop8h 20m

Grand Forks

Mon 7/27

7:15 pm-11:58 pm

1 stop6h 43m

$584

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 7/24

11:59 pm-10:19 am

1 stop8h 20m

Grand Forks

Mon 7/27

3:55 pm-11:59 pm

2 stops10h 04m

$587

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 9/4

11:05 am-11:06 pm

2 stops10h 01m

Grand Forks

Sun 9/6

5:00 am-8:48 am

1 stop5h 48m

$614

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Thu 7/23

9:05 am-6:07 pm

1 stop7h 02m

Grand Forks

Tue 7/28

10:54 am-5:00 pm

1 stop8h 06m

$1,046
Quickest round-trip

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 6/20

6:05 am-2:24 pm

1 stop6h 19m

Grand Forks

Fri 6/26

7:15 pm-11:59 pm

1 stop6h 44m

$1,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Sorted by cheapest first

Compare providers for flights from Seattle 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 Seattle to Grand Forks in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Grand Forks flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Grand Forks flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Grand Forks flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-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 Seattle-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 Seattle to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Seattle 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.

Reviews of airlines servicing Grand Forks

Get insights into the airlines that provide service to Grand Forks. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grand Forks. Reviews last updated June 14, 2026.
See what other customers who have flown with Delta from Seattle to Grand Forks have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,404 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,404 reviews
Delta
7.9
Good
8,404 reviews

Boarding

8.1

Comfort

7.8

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Seattle to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Grand Forks?

    Delta can get you from Seattle to Grand Forks in just under 8h 20m. Your travel time can differ by up to . There are 1163 mi between Seattle and Grand Forks.

  • What is the cheapest airline to fly from Seattle to Grand Forks round-trip?

    Currently priced at $290, Delta will fly you from Seattle to Grand Forks and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Seattle to Grand Forks?

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

  • Can I find deals for business class flights from Seattle to Grand Forks?

    Yes. Cheapflights offers flight deals from Seattle 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Grand Forks

Discover the top airline that operate flights from Seattle to Grand Forks. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$486FlexibilityNo cancel feeOn-timeN/A

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