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Cheap flights from Seattle to Grand Forks from $323

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 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
12:58 pm - 2:02 pmSEA-GFK
23h 04m2 stops
Multiple Airlines Logo
2:52 pm - 6:32 pmGFK-SEA
29h 40m1 stop
$323Multiple Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
1:35 pm - 10:47 pmSEA-GFK
7h 12m1 stop
Delta Logo
5:05 am - 10:45 amGFK-SEA
7h 40m1 stop
$403Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
1:30 pm - 10:47 pmSEA-GFK
7h 17m2 stops
Delta Logo
4:20 pm - 8:20 pmGFK-SEA
6h 00m1 stop
$408Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
6:05 am - 3:46 pmSEA-GFK
7h 41m1 stop
Delta Logo
4:05 pm - 8:54 amGFK-SEA
18h 49m2 stops
$411Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
1:30 pm - 10:47 pmSEA-GFK
7h 17m2 stops
Delta Logo
12:20 pm - 6:24 pmGFK-SEA
8h 04m2 stops
$413Delta
Find Deal
Fri, Oct 31 - Tue, Nov 4
Delta Logo
3:45 pm - 11:12 pmSEA-GFK
5h 27m1 stop
Delta Logo
5:00 am - 4:19 pmGFK-SEA
13h 19m1 stop
$428Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
3:45 pm - 11:12 pmSEA-GFK
5h 27m1 stop
Delta Logo
4:05 pm - 10:29 amGFK-SEA
20h 24m2 stops
$429Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
1:30 pm - 11:12 pmSEA-GFK
7h 42m2 stops
Delta Logo
4:05 pm - 8:54 amGFK-SEA
18h 49m2 stops
$450Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
3:45 pm - 11:12 pmSEA-GFK
5h 27m1 stop
Delta Logo
5:00 am - 4:19 pmGFK-SEA
13h 19m1 stop
$472Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
7:30 am - 11:12 pmSEA-GFK
13h 42m2 stops
Delta Logo
4:05 pm - 6:49 pmGFK-SEA
28h 44m2 stops
$494Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4

Delta flights from Seattle to Grand Forks

Our best Delta deals on Seattle to Grand Forks flight tickets
Delta
Oct 31
SEA1:35 pmSeattle/Tacoma Intl
7h 12m
1 stop
GFK10:47 pmGrand Forks
Nov 4
GFK5:05 amGrand Forks
7h 40m
1 stop
SEA10:45 amSeattle/Tacoma Intl
$403
Find similar
Delta
Oct 31
SEA1:30 pmSeattle/Tacoma Intl
7h 17m
2 stops
GFK10:47 pmGrand Forks
Nov 4
GFK4:20 pmGrand Forks
6h 00m
1 stop
SEA8:20 pmSeattle/Tacoma Intl
$408
Find similar
Delta
Feb 28
SEA6:05 amSeattle/Tacoma Intl
7h 41m
1 stop
GFK3:46 pmGrand Forks
Mar 4
GFK4:05 pmGrand Forks
18h 49m
2 stops
SEA8:54 amSeattle/Tacoma Intl
$411
Find similar

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 October 16, 2025.
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

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Wed 10/29

12:58 pm-2:02 pm

2 stops23h 04m

Grand Forks

Sun 11/2

2:52 pm-6:32 pm

1 stop29h 40m

$323

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 10/31

1:35 pm-10:47 pm

1 stop7h 12m

Grand Forks

Tue 11/4

5:05 am-10:45 am

1 stop7h 40m

$403

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 10/31

1:30 pm-10:47 pm

2 stops7h 17m

Grand Forks

Tue 11/4

4:20 pm-8:20 pm

1 stop6h 00m

$408

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 2/28

6:05 am-3:46 pm

1 stop7h 41m

Grand Forks

Wed 3/4

4:05 pm-8:54 am

2 stops18h 49m

$411

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Fri 10/31

1:30 pm-10:47 pm

2 stops7h 17m

Grand Forks

Tue 11/4

12:20 pm-6:24 pm

2 stops8h 04m

$413

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 2/28

3:45 pm-11:12 pm

1 stop5h 27m

Grand Forks

Wed 3/4

5:00 am-4:19 pm

1 stop13h 19m

$428

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 2/28

3:45 pm-11:12 pm

1 stop5h 27m

Grand Forks

Wed 3/4

4:05 pm-10:29 am

2 stops20h 24m

$429

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 2/28

1:30 pm-11:12 pm

2 stops7h 42m

Grand Forks

Wed 3/4

4:05 pm-8:54 am

2 stops18h 49m

$450

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 2/28

3:45 pm-11:12 pm

1 stop5h 27m

Grand Forks

Wed 3/4

5:00 am-4:19 pm

1 stop13h 19m

$472

SeattleGrand Forks

SEA - GFK

SEAGFK

Seattle/Tacoma Intl

Sat 2/28

7:30 am-11:12 pm

2 stops13h 42m

Grand Forks

Wed 3/4

4:05 pm-6:49 pm

2 stops28h 44m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 day to depart on your flight to Grand Forks?

According to our data, Tuesday is the cheapest day to fly to Grand Forks from Seattle. The lowest ticket price found for a Tuesday departure recently was $588. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Grand Forks for around $875.

What is the cheapest time of day to depart on your flight to Grand Forks?

The cheapest time of day to fly to Grand Forks is in the morning when flights can be purchased for as low as $667. In contrast, the most expensive time of day to depart to Grand Forks is in the afternoon when prices are around $782.

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

You could potentially save up to 56% 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

Direct flights

None
There are no direct flights from Seattle to Grand Forks. There are no popular flight routes from Seattle to Grand Forks.
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  • 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 5h 27m.

  • 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 $304Free CancellationRating
7.9
7,984 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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