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Cheap flights from Grand Forks to Seattle from $220

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to Seattle departing on 11/1. 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 Grand Forks to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:05 am - 10:45 amGFK-SEA
7h 40m1 stop
Delta Logo
6:00 am - 3:40 pmSEA-GFK
7h 40m1 stop
$399Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
Delta Logo
12:20 pm - 6:24 pmGFK-SEA
8h 04m2 stops
Delta Logo
6:00 am - 3:40 pmSEA-GFK
7h 40m1 stop
$404Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
Delta Logo
5:05 am - 12:47 pmGFK-SEA
9h 42m2 stops
Delta Logo
1:30 pm - 10:47 pmSEA-GFK
7h 17m2 stops
$409Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
Delta Logo
12:15 pm - 12:19 pmGFK-SEA
26h 04m2 stops
Delta Logo
9:30 am - 2:46 pmSEA-GFK
27h 16m2 stops
$457Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
4:05 pm - 6:49 pmGFK-SEA
28h 44m2 stops
Delta Logo
9:30 am - 10:49 amSEA-GFK
23h 19m2 stops
$468Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
12:15 pm - 8:32 pmGFK-SEA
10h 17m1 stop
Delta Logo
6:10 pm - 2:46 pmSEA-GFK
18h 36m2 stops
$486Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
12:15 pm - 12:19 pmGFK-SEA
26h 04m2 stops
Delta Logo
6:10 pm - 10:49 amSEA-GFK
14h 39m2 stops
$487Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
12:15 pm - 4:19 pmGFK-SEA
6h 04m1 stop
Delta Logo
6:10 pm - 10:49 amSEA-GFK
14h 39m2 stops
$496Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
5:05 am - 10:45 amGFK-SEA
7h 40m1 stop
Delta Logo
5:00 am - 2:40 pmSEA-GFK
7h 40m1 stop
$507Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
5:05 am - 12:47 pmGFK-SEA
9h 42m2 stops
Delta Logo
5:00 am - 2:40 pmSEA-GFK
7h 40m1 stop
$512Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2

Delta flights from Grand Forks to Seattle

Our best Delta deals on Grand Forks to Seattle flight tickets
Delta
Oct 29
GFK5:05 amGrand Forks
7h 40m
1 stop
SEA10:45 amSeattle/Tacoma Intl
Nov 1
SEA6:00 amSeattle/Tacoma Intl
7h 40m
1 stop
GFK3:40 pmGrand Forks
$399
Find similar
Delta
Oct 29
GFK12:20 pmGrand Forks
8h 04m
2 stops
SEA6:24 pmSeattle/Tacoma Intl
Nov 1
SEA6:00 amSeattle/Tacoma Intl
7h 40m
1 stop
GFK3:40 pmGrand Forks
$404
Find similar
Delta
Oct 29
GFK5:05 amGrand Forks
9h 42m
2 stops
SEA12:47 pmSeattle/Tacoma Intl
Nov 1
SEA1:30 pmSeattle/Tacoma Intl
7h 17m
2 stops
GFK10:47 pmGrand Forks
$409
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Forks to Seattle 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 14, 2025.
Use the filters below to find and compare flights from Grand Forks to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Wed 10/29

5:05 am-10:45 am

1 stop7h 40m

Seattle/Tacoma Intl

Sat 11/1

6:00 am-3:40 pm

1 stop7h 40m

$399

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Wed 10/29

12:20 pm-6:24 pm

2 stops8h 04m

Seattle/Tacoma Intl

Sat 11/1

6:00 am-3:40 pm

1 stop7h 40m

$404

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Wed 10/29

5:05 am-12:47 pm

2 stops9h 42m

Seattle/Tacoma Intl

Sat 11/1

1:30 pm-10:47 pm

2 stops7h 17m

$409

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Tue 3/3

12:15 pm-12:19 pm

2 stops26h 04m

Seattle/Tacoma Intl

Sat 3/7

9:30 am-2:46 pm

2 stops27h 16m

$457

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Tue 3/3

4:05 pm-6:49 pm

2 stops28h 44m

Seattle/Tacoma Intl

Sat 3/7

9:30 am-10:49 am

2 stops23h 19m

$468

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Tue 3/3

12:15 pm-8:32 pm

1 stop10h 17m

Seattle/Tacoma Intl

Sat 3/7

6:10 pm-2:46 pm

2 stops18h 36m

$486

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Tue 3/3

12:15 pm-12:19 pm

2 stops26h 04m

Seattle/Tacoma Intl

Sat 3/7

6:10 pm-10:49 am

2 stops14h 39m

$487

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Tue 3/3

12:15 pm-4:19 pm

1 stop6h 04m

Seattle/Tacoma Intl

Sat 3/7

6:10 pm-10:49 am

2 stops14h 39m

$496

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Wed 10/29

5:05 am-10:45 am

1 stop7h 40m

Seattle/Tacoma Intl

Sun 11/2

5:00 am-2:40 pm

1 stop7h 40m

$507

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Wed 10/29

5:05 am-12:47 pm

2 stops9h 42m

Seattle/Tacoma Intl

Sun 11/2

5:00 am-2:40 pm

1 stop7h 40m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Grand Forks to Seattle

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 Seattle?

On average, the least expensive day to fly to Seattle from Grand Forks is on a Thursday. momondo users have found tickets for Thursday departures for as low as $588. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Grand Forks because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,063.

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

Flying to Seattle from Grand Forks in the morning is the least expensive time of day to depart. momondo users have found prices as low as $727 when looking at flights departing in the morning. Flights to Seattle are more costly in the afternoon, with an average ticket price of $749. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 20% on your flight if you consider stops on a Grand Forks to Seattle flight.

When to book flights from Grand Forks to Seattle

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

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

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

Direct flights

None
There are no direct flights from Grand Forks to Seattle. There are no popular flight routes from Grand Forks to Seattle.
Search flight deals

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

    Grand Forks and Seattle/Tacoma Intl are 1169.3 mi apart from one another. Flights usually cover this in 6h 04m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Forks Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Grand Forks to Seattle

Compare and see reviews for airlines that fly from Grand Forks to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $465Free CancellationRating
7.9
7,975 reviews
Search Delta flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Federal Way
Tukwila
Kirkland
Fife
Centralia
Lakewood
Shoreline
Cle Elum
Redmond
Westport

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Forks to Seattle. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Grand Forks to Seattle flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Grand Forks and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Grand Forks to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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