What airlines fly to Seattle?

Delta, Frontier and United Airlines are the top three most popular airlines that fly to Seattle from Grand Forks according to our data. Delta is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 4 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Grand Forks Airport to Seattle/Tacoma Intl Airport is 1 as of March 2026.

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.

$369 Cheap Flights from Grand Forks to Seattle in 2026

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Find the cheapest flights from Grand Forks to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 11:26 pm

GFK

SEA

6h 11m

1 stop

11:53 pm - 10:10 am

SEA

GFK

8h 17m

1 stop

$369Delta

Thu, Jun 25 - Fri, Jul 3

5:05 am - 10:55 am

GFK

SEA

7h 50m

1 stop

11:59 pm - 10:15 am

SEA

GFK

8h 16m

1 stop

$441Delta

Sat, May 9 - Sun, May 17

4:30 pm - 8:50 pm

GFK

SEA

6h 20m

1 stop

6:00 am - 3:46 pm

SEA

GFK

7h 46m

1 stop

$639Delta

Tue, Mar 24 - Sat, Mar 28

7:15 pm - 11:26 pm

GFK

SEA

6h 11m

1 stop

6:05 am - 2:20 pm

SEA

GFK

6h 15m

1 stop

$650Delta

Thu, Jul 23 - Fri, Jul 24

3:55 pm - 8:24 pm

GFK

SEA

6h 29m

1 stop

11:53 pm - 10:10 am

SEA

GFK

8h 17m

1 stop

$739Delta

Sat, Jun 13 - Mon, Jun 22

4:30 pm - 11:40 pm

GFK

SEA

9h 10m

1 stop

8:25 am - 3:46 pm

SEA

GFK

5h 21m

1 stop

$755Delta

Sun, Mar 22 - Thu, Mar 26

4:30 pm - 8:50 pm

GFK

SEA

6h 20m

1 stop

11:59 pm - 10:15 am

SEA

GFK

8h 16m

1 stop

$772Delta

Sun, Apr 5 - Sun, Apr 12

10:50 am - 7:05 pm

GFK

SEA

10h 15m

2 stops

11:59 pm - 10:15 am

SEA

GFK

8h 16m

1 stop

$789Delta

Sat, May 9 - Sun, May 17

5:00 am - 10:55 am

GFK

SEA

7h 55m

1 stop

7:59 pm - 10:15 am

SEA

GFK

12h 16m

2 stops

$833Delta

Sun, Apr 5 - Sun, Apr 12

7:15 pm - 11:26 pm

GFK

SEA

6h 11m

1 stop

7:45 pm - 10:10 am

SEA

GFK

12h 25m

2 stops

$922Delta

Thu, Jul 23 - Fri, Jul 24

Delta flights from Grand Forks to Seattle

Our best Delta deals on Grand Forks to Seattle flight tickets

Delta

Jun 25

GFK7:15 pmGrand Forks

6h 11m

1 stop

SEA11:26 pmSeattle/Tacoma Intl

Jul 3

SEA11:53 pmSeattle/Tacoma Intl

8h 17m

1 stop

GFK10:10 amGrand Forks

$369

Delta

May 9

GFK5:05 amGrand Forks

7h 50m

1 stop

SEA10:55 amSeattle/Tacoma Intl

May 17

SEA11:59 pmSeattle/Tacoma Intl

8h 16m

1 stop

GFK10:15 amGrand Forks

$441

Delta

Mar 24

GFK4:30 pmGrand Forks

6h 20m

1 stop

SEA8:50 pmSeattle/Tacoma Intl

Mar 28

SEA6:00 amSeattle/Tacoma Intl

7h 46m

1 stop

GFK3:46 pmGrand Forks

$639

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 6/25

7:15 pm-11:26 pm

1 stop6h 11m

Seattle/Tacoma Intl

Fri 7/3

11:53 pm-10:10 am

1 stop8h 17m

$369

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sat 5/9

5:05 am-10:55 am

1 stop7h 50m

Seattle/Tacoma Intl

Sun 5/17

11:59 pm-10:15 am

1 stop8h 16m

$441

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Tue 3/24

4:30 pm-8:50 pm

1 stop6h 20m

Seattle/Tacoma Intl

Sat 3/28

6:00 am-3:46 pm

1 stop7h 46m

$639

Quickest round-trip

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 7/23

7:15 pm-11:26 pm

1 stop6h 11m

Seattle/Tacoma Intl

Fri 7/24

6:05 am-2:20 pm

1 stop6h 15m

$650

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sat 6/13

3:55 pm-8:24 pm

1 stop6h 29m

Seattle/Tacoma Intl

Mon 6/22

11:53 pm-10:10 am

1 stop8h 17m

$739

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sun 3/22

4:30 pm-11:40 pm

1 stop9h 10m

Seattle/Tacoma Intl

Thu 3/26

8:25 am-3:46 pm

1 stop5h 21m

$755

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sun 4/5

4:30 pm-8:50 pm

1 stop6h 20m

Seattle/Tacoma Intl

Sun 4/12

11:59 pm-10:15 am

1 stop8h 16m

$772

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sat 5/9

10:50 am-7:05 pm

2 stops10h 15m

Seattle/Tacoma Intl

Sun 5/17

11:59 pm-10:15 am

1 stop8h 16m

$789

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sun 4/5

5:00 am-10:55 am

1 stop7h 55m

Seattle/Tacoma Intl

Sun 4/12

7:59 pm-10:15 am

2 stops12h 16m

$833

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 7/23

7:15 pm-11:26 pm

1 stop6h 11m

Seattle/Tacoma Intl

Fri 7/24

7:45 pm-10:10 am

2 stops12h 25m

$922

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

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

Fastest flight time	6h 11m
Direct flights	None

The fastest flight from Grand Forks to Seattle takes 6h 11m

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 11m, 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?
The number of operators available for flights from Grand Forks Airport to Seattle/Tacoma Intl Airport is 1 as of March 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Grand Forks to Seattle is Delta, representing 100% of all bookings.

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
Delta	PriceFrom $486	Free Cancellation	Rating 7.9 8,276 reviews		Search Delta flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Fife

Westport

Centralia

Kirkland

Tumwater

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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.

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