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Cheap flights from Green Bay to Seattle from $321

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:02 am - 3:44 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
7h 42m1 stop Chicago O'Hare Intl
American Airlines Logo
10:47 am - 7:59 pmSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
7h 12m1 stop Chicago O'Hare Intl
$321American Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
10:02 am - 3:44 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
7h 42m1 stop Chicago O'Hare Intl
American Airlines Logo
3:10 pm - 12:06 amSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
6h 56m1 stop Chicago O'Hare Intl
$321American Airlines
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
1:58 pm - 7:03 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
7h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
10:56 pm - 10:02 amSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
9h 06m1 stop Chicago O'Hare Intl
$321United Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
7:32 pm - 12:44 amGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
7h 12m1 stop Chicago O'Hare Intl
American Airlines Logo
10:25 am - 7:02 pmSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
6h 37m1 stop Chicago O'Hare Intl
$321American Airlines
Wed, Jan 13 - Wed, Jan 20
United Airlines Logo
1:25 pm - 9:12 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
9h 47m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
7:00 am - 4:56 pmSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
7h 56m1 stop Chicago O'Hare Intl
$326United Airlines
Wed, Jan 13 - Wed, Jan 20
United Airlines Logo
1:58 pm - 9:19 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
9h 21m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
2:30 pm - 10:38 pmSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
6h 08m1 stop Chicago O'Hare Intl
$326United Airlines
Sat, Nov 7 - Sat, Nov 14
Delta Logo
12:30 pm - 4:35 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
6h 05m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 4:28 pmSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
8h 28m1 stop Detroit Metropolitan Wayne County
$350Delta
Wed, Jan 13 - Sun, Jan 17
Delta Logo
4:51 pm - 11:59 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
9h 08m1 stop Minneapolis St Paul
Delta Logo
11:10 pm - 10:24 amSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
9h 14m1 stop Detroit Metropolitan Wayne County
$350Delta
Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
10:02 am - 3:44 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
7h 42m1 stop Chicago O'Hare Intl
American Airlines Logo
10:29 am - 7:57 pmSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
7h 28m1 stop Chicago O'Hare Intl
$350American Airlines
Thu, Dec 10 - Tue, Dec 15
Delta Logo
5:38 pm - 11:57 pmGRB  Green Bay Austin-Straubel-SEA Seattle/Tacoma Intl
8h 19m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 4:19 pmSEA  Seattle/Tacoma Intl-GRB Green Bay Austin-Straubel
8h 19m1 stop Detroit Metropolitan Wayne County
$350Delta
Wed, Nov 18 - Fri, Jan 1

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United Airlines flights from Green Bay to Seattle

Our best United Airlines deals on Green Bay to Seattle flight tickets
United Airlines
Nov 7
GRB1:58 pmGreen Bay Austin-Straubel
7h 05m
1 stop
SEA7:03 pmSeattle/Tacoma Intl
Nov 14
SEA10:56 pmSeattle/Tacoma Intl
9h 06m
1 stop
GRB10:02 amGreen Bay Austin-Straubel
$321
United Airlines
Nov 7
GRB1:58 pmGreen Bay Austin-Straubel
9h 21m
2 stops
SEA9:19 pmSeattle/Tacoma Intl
Nov 14
SEA2:30 pmSeattle/Tacoma Intl
6h 08m
1 stop
GRB10:38 pmGreen Bay Austin-Straubel
$326
United Airlines
Jan 13
GRB1:25 pmGreen Bay Austin-Straubel
9h 47m
2 stops
SEA9:12 pmSeattle/Tacoma Intl
Jan 20
SEA9:02 amSeattle/Tacoma Intl
10h 11m
2 stops
GRB9:13 pmGreen Bay Austin-Straubel
$331

American Airlines flights from Green Bay to Seattle

Our best American Airlines deals on Green Bay to Seattle flight tickets
American Airlines
Dec 10
GRB10:02 amGreen Bay Austin-Straubel
7h 42m
1 stop
SEA3:44 pmSeattle/Tacoma Intl
Dec 15
SEA10:29 amSeattle/Tacoma Intl
7h 28m
1 stop
GRB7:57 pmGreen Bay Austin-Straubel
$350
American Airlines
Feb 4
GRB7:32 pmGreen Bay Austin-Straubel
7h 12m
1 stop
SEA12:44 amSeattle/Tacoma Intl
Feb 7
SEA11:28 pmSeattle/Tacoma Intl
7h 47m
1 stop
GRB9:15 amGreen Bay Austin-Straubel
$379
American Airlines
Oct 14
GRB9:58 amGreen Bay Austin-Straubel
7h 45m
1 stop
SEA3:43 pmSeattle/Tacoma Intl
Oct 19
SEA3:14 pmSeattle/Tacoma Intl
6h 58m
1 stop
GRB12:12 amGreen Bay Austin-Straubel
$400

momondo Fare Finder

 
Use the filters below to find and compare flights from Green Bay to Seattle that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Sat 11/7

10:02 am-3:44 pm

1 stop7h 42m

Seattle/Tacoma Intl

Sat 11/14

10:47 am-7:59 pm

1 stop7h 12m

$321

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Sat 11/7

10:02 am-3:44 pm

1 stop7h 42m

Seattle/Tacoma Intl

Sat 11/14

3:10 pm-12:06 am

1 stop6h 56m

$321

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Sat 11/7

1:58 pm-7:03 pm

1 stop7h 05m

Seattle/Tacoma Intl

Sat 11/14

10:56 pm-10:02 am

1 stop9h 06m

$321
Quickest round-trip

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Wed 1/13

7:32 pm-12:44 am

1 stop7h 12m

Seattle/Tacoma Intl

Wed 1/20

10:25 am-7:02 pm

1 stop6h 37m

$321

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Wed 1/13

1:25 pm-9:12 pm

2 stops9h 47m

Seattle/Tacoma Intl

Wed 1/20

7:00 am-4:56 pm

1 stop7h 56m

$326

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Sat 11/7

1:58 pm-9:19 pm

2 stops9h 21m

Seattle/Tacoma Intl

Sat 11/14

2:30 pm-10:38 pm

1 stop6h 08m

$326

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Wed 1/13

12:30 pm-4:35 pm

1 stop6h 05m

Seattle/Tacoma Intl

Sun 1/17

6:00 am-4:28 pm

1 stop8h 28m

$350

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Tue 10/13

4:51 pm-11:59 pm

1 stop9h 08m

Seattle/Tacoma Intl

Tue 10/20

11:10 pm-10:24 am

1 stop9h 14m

$350

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Thu 12/10

10:02 am-3:44 pm

1 stop7h 42m

Seattle/Tacoma Intl

Tue 12/15

10:29 am-7:57 pm

1 stop7h 28m

$350

Green BaySeattle

GRB Green Bay Austin-Straubel - SEA Seattle/Tacoma Intl

GRBSEA

Green Bay Austin-Straubel

Wed 11/18

5:38 pm-11:57 pm

1 stop8h 19m

Seattle/Tacoma Intl

Fri 1/1

6:00 am-4:19 pm

1 stop8h 19m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Green Bay 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 typical price of a round-trip flight between Green Bay and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $336 to $492.
The lowest price recently found on this route was $321.

What is the cheapest month to fly to Seattle?

In general, March is the cheapest month to fly from Green Bay to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $321. If you don’t want to visit Seattle in March, then you should wait until October to fly from Green Bay, when ticket prices are also cheap, with an average price of $329.

How have Green Bay to Seattle flight prices changed over time?

As of September 2026, prices for Green Bay to Seattle flights are approximately 55% more expensive when compared to flights at the same time last year.

When to book flights from Green Bay to Seattle

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

Cheap Green Bay to Seattle (GRB to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Seattle

Best Price Found

$327

Fastest flight time

6h 27m

Direct flights

None
The best one-way flight to Seattle from Green Bay in the past 72 hours is $327. The best round-trip flight deal from Green Bay to Seattle found on momondo in the last 72 hours is $321.
The fastest flight from Green Bay to Seattle takes 6h 27m
There are no direct flights from Green Bay to Seattle. There are no popular flight routes from Green Bay to Seattle.
Search flight deals

Frequently asked questions about flying from Green Bay to Seattle

  • How far is Green Bay Austin-Straubel to Seattle/Tacoma Intl by plane?

    The straight-line distance from Green Bay Austin-Straubel to Seattle/Tacoma Intl is 1644.3 mi. In terms of flight time, this usually takes a little over 6h 27m.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel 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 Green Bay to Seattle?

Best airlines flying from Green Bay to Seattle

Compare and see reviews for airlines that fly from Green Bay to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $250Free CancellationRating
7.8
8,589 reviews
Search Delta flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
10,232 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.0
12,087 reviews
Search American Airlines 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
Kent
Olympia
Redmond
Lakewood
Federal Way
Fife
Puyallup
Tukwila
Lynnwood
Cle Elum
Marysville
Lacey
Kirkland
Centralia
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Seattle?

It is quick and easy to find Green Bay to Seattle 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 Seattle that suits you.

Can I find flights from Green Bay to Seattle with flexible booking policies on momondo?

All flight searches from Green Bay to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Green Bay to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Green Bay to Seattle.

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

Price alerts on flights to Seattle from Green Bay are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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