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Grand Forks

$427+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GFK
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
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 December 14, 2025.

This Delta deal was found by Cheapflights users on 12/12. 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.
Fri 12/2612:55 amSEA - GFK
1 stop8h 42mDelta
Wed 12/315:00 amGFK - SEA
1 stop7h 45mDelta
Deal found 12/12$893
This Delta deal was found by Cheapflights users on 12/13. 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.
Wed 12/2412:55 amSEA - GFK
1 stop8h 42mDelta
Mon 12/295:00 amGFK - SEA
1 stop7h 45mDelta
Deal found 12/13$939

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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$427
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,098
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
Highest demand for flights based on searches. 37% potential increase in price ($409 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 14, 2025.
Use the filters below to find and compare flights from Seattle to Grand Forks that are best for you.

Fly from

Seattle

Fly to

Grand Forks

Route

Depart

Return

Price

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 1/16

6:05 am-3:22 pm

1 stop7h 17m

Grand Forks

Fri 1/23

4:02 pm-8:46 pm

1 stop6h 44m

$427

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Mon 1/12

6:05 am-3:22 pm

1 stop7h 17m

Grand Forks

Mon 1/19

4:02 pm-12:09 am

2 stops10h 07m

$703

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 12/26

12:55 am-11:37 am

1 stop8h 42m

Grand Forks

Wed 12/31

5:00 am-10:45 am

1 stop7h 45m

$893

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 12/24

12:55 am-11:37 am

1 stop8h 42m

Grand Forks

Mon 12/29

5:00 am-10:45 am

1 stop7h 45m

$939

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sun 1/11

6:05 am-3:22 pm

1 stop7h 17m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Grand Forks flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Grand Forks

What is the cheapest month to book a flight from Seattle to Grand Forks?

Currently, August is the cheapest month in which you can book a flight from Seattle to Grand Forks (average of $135). Flying from Seattle to Grand Forks in December is currently the most expensive (average of $311). 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.

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 December 14, 2025.
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
8,007 reviews

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 7h 17m. 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. Users have found that Delta is 57% cheaper than the other options available to this destination.

  • 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.

  • What is the cheapest month to book a flight from Seattle to Grand Forks?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Grand Forks (average of $135). Flying from Seattle to Grand Forks in December is currently the most expensive (average of $311). 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

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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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$290Average$585FlexibilityNo cancel feeOn-timeN/A

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