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Cheap flights from Seattle to Grand Forks from $371

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Grand Forks departing on 9/10. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:59 pm - 10:27 am
SEA
-
GFK
8h 28m
1 stop
Delta Logo
7:15 pm - 11:55 pm
GFK
-
SEA
6h 40m
1 stop
$371Delta
Thu, Sep 10 - Fri, Sep 11
Delta Logo
11:59 pm - 10:27 am
SEA
-
GFK
8h 28m
1 stop
Delta Logo
7:15 pm - 11:55 pm
GFK
-
SEA
6h 40m
1 stop
$371Delta
Thu, Sep 10 - Wed, Sep 16
Delta Logo
11:59 pm - 10:27 am
SEA
-
GFK
8h 28m
1 stop
Delta Logo
7:15 pm - 11:55 pm
GFK
-
SEA
6h 40m
1 stop
$371Delta
Fri, Sep 11 - Tue, Sep 15
Delta Logo
11:59 pm - 10:27 am
SEA
-
GFK
8h 28m
1 stop
Delta Logo
7:15 pm - 11:55 pm
GFK
-
SEA
6h 40m
1 stop
$371Delta
Fri, Sep 11 - Wed, Sep 16
Delta Logo
11:59 pm - 10:27 am
SEA
-
GFK
8h 28m
1 stop
Delta Logo
7:15 pm - 11:55 pm
GFK
-
SEA
6h 40m
1 stop
$371Delta
Thu, Sep 10 - Tue, Sep 15
Delta Logo
11:59 pm - 10:27 am
SEA
-
GFK
8h 28m
1 stop
Delta Logo
11:02 am - 6:52 pm
GFK
-
SEA
9h 50m
2 stops
$376Delta
Thu, Sep 10 - Sat, Sep 12
Delta Logo
5:45 am - 6:12 pm
SEA
-
GFK
10h 27m
2 stops
Delta Logo
7:15 pm - 11:55 pm
GFK
-
SEA
6h 40m
1 stop
$410Delta
Fri, Sep 11 - Tue, Sep 15
Delta Logo
5:45 am - 6:12 pm
SEA
-
GFK
10h 27m
2 stops
Delta Logo
7:15 pm - 11:55 pm
GFK
-
SEA
6h 40m
1 stop
$410Delta
Fri, Sep 11 - Wed, Sep 16
Delta Logo
5:45 am - 6:12 pm
SEA
-
GFK
10h 27m
2 stops
Delta Logo
11:02 am - 6:52 pm
GFK
-
SEA
9h 50m
2 stops
$415Delta
Fri, Sep 11 - Sat, Sep 12

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Delta flights from Seattle to Grand Forks

Our best Delta deals on Seattle to Grand Forks flight tickets
Delta
Sep 10
SEA11:59 pmSeattle/Tacoma Intl
8h 28m
1 stop
GFK10:27 amGrand Forks
Sep 11
GFK7:15 pmGrand Forks
6h 40m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
$371
Delta
Sep 10
SEA11:59 pmSeattle/Tacoma Intl
8h 28m
1 stop
GFK10:27 amGrand Forks
Sep 12
GFK11:02 amGrand Forks
9h 50m
2 stops
SEA6:52 pmSeattle/Tacoma Intl
$376
Delta
Sep 11
SEA5:45 amSeattle/Tacoma Intl
10h 27m
2 stops
GFK6:12 pmGrand Forks
Sep 16
GFK7:15 pmGrand Forks
6h 40m
1 stop
SEA11:55 pmSeattle/Tacoma Intl
$410

momondo 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, momondo users made 832,500 searches. Data last updated August 3, 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
Quickest round-trip

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Thu 9/10

11:59 pm-10:27 am

1 stop8h 28m

Grand Forks

Fri 9/11

7:15 pm-11:55 pm

1 stop6h 40m

$371

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Thu 9/10

11:59 pm-10:27 am

1 stop8h 28m

Grand Forks

Wed 9/16

7:15 pm-11:55 pm

1 stop6h 40m

$371

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 9/11

11:59 pm-10:27 am

1 stop8h 28m

Grand Forks

Tue 9/15

7:15 pm-11:55 pm

1 stop6h 40m

$371

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 9/11

11:59 pm-10:27 am

1 stop8h 28m

Grand Forks

Wed 9/16

7:15 pm-11:55 pm

1 stop6h 40m

$371

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Thu 9/10

11:59 pm-10:27 am

1 stop8h 28m

Grand Forks

Tue 9/15

7:15 pm-11:55 pm

1 stop6h 40m

$371

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Thu 9/10

11:59 pm-10:27 am

1 stop8h 28m

Grand Forks

Sat 9/12

11:02 am-6:52 pm

2 stops9h 50m

$376

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 9/11

5:45 am-6:12 pm

2 stops10h 27m

Grand Forks

Tue 9/15

7:15 pm-11:55 pm

1 stop6h 40m

$410

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 9/11

5:45 am-6:12 pm

2 stops10h 27m

Grand Forks

Wed 9/16

7:15 pm-11:55 pm

1 stop6h 40m

$410

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 9/11

5:45 am-6:12 pm

2 stops10h 27m

Grand Forks

Sat 9/12

11:02 am-6:52 pm

2 stops9h 50m

$415
Cheapest one-way

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sun 9/27

8:59 pm-10:27 am

2 stops11h 28m

$839

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

See travel insights to Grand Forks from

How to get the cheapest flight ticket from Seattle 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 Seattle/Tacoma Intl to Grand Forks?

Delta is the most popular carrier operating from Seattle/Tacoma Intl to Grand Forks

What airlines fly to Grand Forks?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Grand Forks from Seattle according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Grand Forks. Keep in mind that there are 4 different airlines that fly to Grand Forks on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Grand Forks

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Grand Forks according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Grand Forks (SEA to GFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Grand Forks

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Seattle to Grand Forks takes 8h 20m
There are no direct flights from Seattle to Grand Forks. There are no popular flight routes from Seattle to Grand Forks.
Search flight deals

Frequently asked questions about flying from Seattle to Grand Forks

  • How far is Seattle/Tacoma Intl to Grand Forks by plane?

    The straight-line distance from Seattle/Tacoma Intl to Grand Forks is 1169.3 mi. By plane, this route typically takes 8h 20m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Grand Forks Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Grand Forks Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Grand Forks Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Grand Forks Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Grand Forks Airport.

  • What documentation or ID do you need to fly to Grand Forks Airport?

    The necessary travel and health documents for your Grand Forks Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Grand Forks?

Best airlines flying from Seattle to Grand Forks

Compare and see reviews for airlines that fly from Seattle to Grand Forks with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $290Free CancellationRating
7.8
8,483 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Grand Forks?

It is quick and easy to find Seattle to Grand Forks flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Grand Forks that suits you.

Can I find flights from Seattle to Grand Forks with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Grand Forks from Seattle with this policy.

How can momondo help me find flights from Seattle to Grand Forks?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Grand Forks from Seattle.

I’m not ready to book a flight from Seattle to Grand Forks right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle 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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