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Cheap flights from Seattle to Grand Forks from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Grand Forks departing on 6/10. 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
0 bags

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Find the cheapest flights from Seattle to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:53 pm - 10:10 am
SEA
-
GFK
8h 17m
1 stop
Delta Logo
7:55 pm - 11:59 pm
GFK
-
SEA
6h 04m
1 stop
$383Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
11:59 pm - 10:15 am
SEA
-
GFK
8h 16m
1 stop
Delta Logo
7:15 pm - 11:59 pm
GFK
-
SEA
6h 44m
1 stop
$405Delta
Tue, Jun 9 - Sun, Jun 14
Delta Logo
11:53 pm - 10:10 am
SEA
-
GFK
8h 17m
1 stop
Delta Logo
10:45 am - 10:05 pm
GFK
-
SEA
13h 20m
2 stops
$426Delta
Fri, Oct 23 - Mon, Oct 26
Delta Logo
11:59 pm - 10:18 am
SEA
-
GFK
8h 19m
1 stop
Delta Logo
10:50 am - 5:00 pm
GFK
-
SEA
8h 10m
1 stop
$443Delta
Tue, Jun 2 - Tue, Jun 16
Delta Logo
11:59 pm - 10:18 am
SEA
-
GFK
8h 19m
1 stop
Delta Logo
10:50 am - 6:36 pm
GFK
-
SEA
9h 46m
2 stops
$448Delta
Tue, Jun 2 - Tue, Jun 16
Delta Logo
5:30 am - 6:09 pm
SEA
-
GFK
10h 39m
2 stops
Delta Logo
7:15 pm - 11:59 pm
GFK
-
SEA
6h 44m
1 stop
$480Delta
Wed, Jun 10 - Sun, Jun 14
Delta Logo
6:00 am - 2:21 pm
SEA
-
GFK
6h 21m
1 stop
Delta Logo
7:15 pm - 11:44 pm
GFK
-
SEA
6h 29m
1 stop
$530Delta
Wed, May 27 - Sun, May 31
Delta Logo
10:50 am - 11:03 pm
SEA
-
GFK
10h 13m
2 stops
Delta Logo
7:15 pm - 11:44 pm
GFK
-
SEA
6h 29m
1 stop
$535Delta
Wed, May 27 - Sun, May 31
Delta Logo
2:30 pm - 11:06 pm
SEA
-
GFK
6h 36m
1 stop
Delta Logo
10:45 am - 4:13 pm
GFK
-
SEA
7h 28m
1 stop
$537Delta
Wed, Aug 26 - Tue, Sep 1
Delta Logo
2:30 pm - 11:06 pm
SEA
-
GFK
6h 36m
1 stop
Delta Logo
5:15 am - 10:45 am
GFK
-
SEA
7h 30m
1 stop
$597Delta
Wed, Aug 26 - Mon, Aug 31

Delta flights from Seattle to Grand Forks

Our best Delta deals on Seattle to Grand Forks flight tickets
Delta
Oct 23
SEA11:53 pmSeattle/Tacoma Intl
8h 17m
1 stop
GFK10:10 amGrand Forks
Oct 26
GFK7:55 pmGrand Forks
6h 04m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$383
Delta
Oct 23
SEA11:53 pmSeattle/Tacoma Intl
8h 17m
1 stop
GFK10:10 amGrand Forks
Oct 26
GFK10:45 amGrand Forks
13h 20m
2 stops
SEA10:05 pmSeattle/Tacoma Intl
$388
Delta
Jun 9
SEA11:59 pmSeattle/Tacoma Intl
8h 16m
1 stop
GFK10:15 amGrand Forks
Jun 14
GFK7:15 pmGrand Forks
6h 44m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$405

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 May 17, 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

Fri 10/23

11:53 pm-10:10 am

1 stop8h 17m

Grand Forks

Mon 10/26

7:55 pm-11:59 pm

1 stop6h 04m

$383

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Tue 6/9

11:59 pm-10:15 am

1 stop8h 16m

Grand Forks

Sun 6/14

7:15 pm-11:59 pm

1 stop6h 44m

$405

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 10/23

11:53 pm-10:10 am

1 stop8h 17m

Grand Forks

Mon 10/26

10:45 am-10:05 pm

2 stops13h 20m

$426

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Tue 6/2

11:59 pm-10:18 am

1 stop8h 19m

Grand Forks

Tue 6/16

10:50 am-5:00 pm

1 stop8h 10m

$443

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Tue 6/2

11:59 pm-10:18 am

1 stop8h 19m

Grand Forks

Tue 6/16

10:50 am-6:36 pm

2 stops9h 46m

$448

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 6/10

5:30 am-6:09 pm

2 stops10h 39m

Grand Forks

Sun 6/14

7:15 pm-11:59 pm

1 stop6h 44m

$480
Quickest round-trip

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 5/27

6:00 am-2:21 pm

1 stop6h 21m

Grand Forks

Sun 5/31

7:15 pm-11:44 pm

1 stop6h 29m

$530

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 5/27

10:50 am-11:03 pm

2 stops10h 13m

Grand Forks

Sun 5/31

7:15 pm-11:44 pm

1 stop6h 29m

$535

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 8/26

2:30 pm-11:06 pm

1 stop6h 36m

Grand Forks

Tue 9/1

10:45 am-4:13 pm

1 stop7h 28m

$537

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 8/26

2:30 pm-11:06 pm

1 stop6h 36m

Grand Forks

Mon 8/31

5:15 am-10:45 am

1 stop7h 30m

$597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 month to fly to Grand Forks?

The month of February is, on average, the cheapest month to fly to Grand Forks from Seattle, with most prices found around $0. If you aren’t able to travel during the month of February, then book flights to Grand Forks from Seattle during January instead. Flights to Grand Forks in January, while not as cheap as those in February, still average around $0.

Can stopping save me money on Seattle to Grand Forks flights?

You could potentially save up to 22% on your flight if you consider stops on a Seattle to Grand Forks flight.

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

6h 19m

Direct flights

None
The fastest flight from Seattle to Grand Forks takes 6h 19m
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 6h 19m.

  • 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
7.9
8,453 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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Tue 6/16
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