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 June 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.

$278 Cheap Flights from Grand Forks to Seattle in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Forks to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 8:50 am

GFK

SEA

5h 50m

1 stop

11:59 pm - 10:19 am

SEA

GFK

8h 20m

1 stop

$335Delta

Sat, Jul 4 - Fri, Jul 10

10:50 am - 6:36 pm

GFK

SEA

9h 46m

2 stops

11:59 pm - 10:19 am

SEA

GFK

8h 20m

1 stop

$340Delta

Sat, Jul 4 - Fri, Jul 10

7:15 pm - 11:58 pm

GFK

SEA

6h 43m

1 stop

6:05 am - 2:34 pm

SEA

GFK

6h 29m

1 stop

$807Delta

Thu, Jul 23 - Mon, Jul 27

10:50 am - 6:36 pm

GFK

SEA

9h 46m

2 stops

8:59 pm - 10:19 am

SEA

GFK

11h 20m

2 stops

$893Delta

Sat, Jul 4 - Fri, Jul 10

7:15 pm - 11:58 pm

GFK

SEA

6h 43m

1 stop

2:30 pm - 11:05 pm

SEA

GFK

6h 35m

1 stop

$1,074Delta

Sun, Jul 26 - Sat, Aug 1

3:55 pm - 11:59 pm

GFK

SEA

10h 04m

2 stops

11:59 pm - 10:19 am

SEA

GFK

8h 20m

1 stop

$1,079Delta

Thu, Aug 6 - Sun, Aug 16

3:55 pm - 11:59 pm

GFK

SEA

10h 04m

2 stops

6:05 am - 2:34 pm

SEA

GFK

6h 29m

1 stop

$1,097Delta

Thu, Jul 23 - Mon, Jul 27

3:55 pm - 11:59 pm

GFK

SEA

10h 04m

2 stops

2:30 pm - 11:05 pm

SEA

GFK

6h 35m

1 stop

$1,189Delta

Sun, Jul 26 - Sat, Aug 1

3:55 pm - 11:59 pm

GFK

SEA

10h 04m

2 stops

8:59 pm - 10:19 am

SEA

GFK

11h 20m

2 stops

$1,287Delta

Thu, Aug 6 - Sun, Aug 16

3:55 pm - 11:59 pm

GFK

SEA

10h 04m

2 stops

8:59 pm - 10:19 am

SEA

GFK

11h 20m

2 stops

$1,387Delta

Thu, Jul 23 - Mon, Jul 27

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Delta flights from Grand Forks to Seattle

Our best Delta deals on Grand Forks to Seattle flight tickets

Delta

Jul 4

GFK5:00 amGrand Forks

5h 50m

1 stop

SEA8:50 amSeattle/Tacoma Intl

Jul 10

SEA11:59 pmSeattle/Tacoma Intl

8h 20m

1 stop

GFK10:19 amGrand Forks

$335

Delta

Jul 4

GFK10:50 amGrand Forks

9h 46m

2 stops

SEA6:36 pmSeattle/Tacoma Intl

Jul 10

SEA11:59 pmSeattle/Tacoma Intl

8h 20m

1 stop

GFK10:19 amGrand Forks

$340

Delta

Jul 23

GFK7:15 pmGrand Forks

6h 43m

1 stop

SEA11:58 pmSeattle/Tacoma Intl

Jul 27

SEA6:05 amSeattle/Tacoma Intl

6h 29m

1 stop

GFK2:34 pmGrand Forks

$807

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sat 7/4

5:00 am-8:50 am

1 stop5h 50m

Seattle/Tacoma Intl

Fri 7/10

11:59 pm-10:19 am

1 stop8h 20m

$335

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sat 7/4

10:50 am-6:36 pm

2 stops9h 46m

Seattle/Tacoma Intl

Fri 7/10

11:59 pm-10:19 am

1 stop8h 20m

$340

Quickest round-trip

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 7/23

7:15 pm-11:58 pm

1 stop6h 43m

Seattle/Tacoma Intl

Mon 7/27

6:05 am-2:34 pm

1 stop6h 29m

$807

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sat 7/4

10:50 am-6:36 pm

2 stops9h 46m

Seattle/Tacoma Intl

Fri 7/10

8:59 pm-10:19 am

2 stops11h 20m

$893

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sun 7/26

7:15 pm-11:58 pm

1 stop6h 43m

Seattle/Tacoma Intl

Sat 8/1

2:30 pm-11:05 pm

1 stop6h 35m

$1,074

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 8/6

3:55 pm-11:59 pm

2 stops10h 04m

Seattle/Tacoma Intl

Sun 8/16

11:59 pm-10:19 am

1 stop8h 20m

$1,079

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 7/23

3:55 pm-11:59 pm

2 stops10h 04m

Seattle/Tacoma Intl

Mon 7/27

6:05 am-2:34 pm

1 stop6h 29m

$1,097

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Sun 7/26

3:55 pm-11:59 pm

2 stops10h 04m

Seattle/Tacoma Intl

Sat 8/1

2:30 pm-11:05 pm

1 stop6h 35m

$1,189

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 8/6

3:55 pm-11:59 pm

2 stops10h 04m

Seattle/Tacoma Intl

Sun 8/16

8:59 pm-10:19 am

2 stops11h 20m

$1,287

Grand ForksSeattle

GFK - SEA

GFKSEA

Grand Forks

Thu 7/23

3:55 pm-11:59 pm

2 stops10h 04m

Seattle/Tacoma Intl

Mon 7/27

8:59 pm-10:19 am

2 stops11h 20m

$1,387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted 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

What is the cheapest airline that flies from Grand Forks to Seattle/Tacoma Intl?

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

What airlines fly to Seattle?

Delta, United Airlines and American 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 38% 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 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 39m
Direct flights	None

The fastest flight from Grand Forks to Seattle takes 6h 39m

There are no direct flights from Grand Forks to Seattle. There are no popular flight routes from Grand Forks to Seattle.

Search flight deals

Frequently asked questions about flying from Grand Forks to Seattle

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 39m, 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 June 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 $493	Free Cancellation	Rating 7.9 8,405 reviews		Search Delta flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Federal Way

Fife

Cle Elum

Marysville

Centralia

Shoreline

Kirkland

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.