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Cheap flights from Green Bay to Seattle from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Seattle departing on 1/12. 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 Green Bay to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:42 am - 4:01 pm
GRB
-
SEA
7h 19m1 stop
United Airlines Logo
10:58 am - 9:31 pm
SEA
-
GRB
8h 33m1 stop
$280United Airlines
Wed, Jan 7 - Mon, Jan 12
United Airlines Logo
10:42 am - 7:55 pm
GRB
-
SEA
11h 13m2 stops
United Airlines Logo
7:00 am - 3:07 pm
SEA
-
GRB
6h 07m1 stop
$285United Airlines
Wed, Jan 7 - Mon, Jan 12
American Airlines Logo
4:53 pm - 10:20 pm
GRB
-
SEA
7h 27m1 stop
American Airlines Logo
8:04 am - 4:23 pm
SEA
-
GRB
6h 19m1 stop
$313American Airlines
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
6:32 pm - 12:10 am
GRB
-
SEA
7h 38m1 stop
American Airlines Logo
12:05 am - 9:03 am
SEA
-
GRB
6h 58m1 stop
$334American Airlines
Sat, May 23 - Tue, May 26
United Airlines Logo
6:31 am - 11:32 am
GRB
-
SEA
7h 01m1 stop
United Airlines Logo
7:00 am - 3:07 pm
SEA
-
GRB
6h 07m1 stop
$341United Airlines
Sat, Jan 31 - Tue, Feb 3
American Airlines Logo
4:53 pm - 10:20 pm
GRB
-
SEA
7h 27m1 stop
American Airlines Logo
11:12 pm - 10:50 am
SEA
-
GRB
9h 38m2 stops
$348American Airlines
Sun, Jan 11 - Sun, Jan 18
American Airlines Logo
11:20 am - 8:45 pm
GRB
-
SEA
11h 25m2 stops
American Airlines Logo
9:45 pm - 10:50 am
SEA
-
GRB
11h 05m2 stops
$353American Airlines
Wed, Jan 7 - Mon, Jan 12
United Airlines Logo
6:31 am - 6:28 pm
GRB
-
SEA
13h 57m2 stops
United Airlines Logo
7:00 am - 4:47 pm
SEA
-
GRB
7h 47m1 stop
$389United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
6:31 am - 9:12 pm
GRB
-
SEA
16h 41m3 stops
United Airlines Logo
7:00 am - 3:07 pm
SEA
-
GRB
6h 07m1 stop
$394United Airlines
Sat, Jan 31 - Tue, Feb 3
United Airlines Logo
5:18 pm - 10:50 pm
GRB
-
SEA
7h 32m1 stop
United Airlines Logo
11:59 pm - 9:45 am
SEA
-
GRB
7h 46m1 stop
$399United Airlines
Thu, Apr 16 - Mon, Apr 20

American Airlines flights from Green Bay to Seattle

Our best American Airlines deals on Green Bay to Seattle flight tickets
American Airlines
Jan 11
GRB4:53 pmGreen Bay Austin-Straubel
7h 27m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Jan 18
SEA8:04 amSeattle/Tacoma Intl
6h 19m
1 stop
GRB4:23 pmGreen Bay Austin-Straubel
$313
Find similar
American Airlines
May 23
GRB6:32 pmGreen Bay Austin-Straubel
7h 38m
1 stop
SEA12:10 amSeattle/Tacoma Intl
May 26
SEA12:05 amSeattle/Tacoma Intl
6h 58m
1 stop
GRB9:03 amGreen Bay Austin-Straubel
$334
Find similar
American Airlines
Jan 11
GRB4:53 pmGreen Bay Austin-Straubel
7h 27m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Jan 18
SEA11:12 pmSeattle/Tacoma Intl
9h 38m
2 stops
GRB10:50 amGreen Bay Austin-Straubel
$348
Find similar

United Airlines flights from Green Bay to Seattle

Our best United Airlines deals on Green Bay to Seattle flight tickets
United Airlines
Jan 7
GRB10:42 amGreen Bay Austin-Straubel
7h 19m
1 stop
SEA4:01 pmSeattle/Tacoma Intl
Jan 12
SEA10:58 amSeattle/Tacoma Intl
8h 33m
1 stop
GRB9:31 pmGreen Bay Austin-Straubel
$280
Find similar
United Airlines
Jan 7
GRB10:42 amGreen Bay Austin-Straubel
11h 13m
2 stops
SEA7:55 pmSeattle/Tacoma Intl
Jan 12
SEA7:00 amSeattle/Tacoma Intl
6h 07m
1 stop
GRB3:07 pmGreen Bay Austin-Straubel
$285
Find similar
United Airlines
Jan 31
GRB6:31 amGreen Bay Austin-Straubel
7h 01m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Feb 3
SEA7:00 amSeattle/Tacoma Intl
6h 07m
1 stop
GRB3:07 pmGreen Bay Austin-Straubel
$341
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay 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 December 18, 2025.
Use the filters below to find and compare flights from Green Bay to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 1/7

10:42 am-4:01 pm

1 stop7h 19m

Seattle/Tacoma Intl

Mon 1/12

10:58 am-9:31 pm

1 stop8h 33m

$280

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 1/7

10:42 am-7:55 pm

2 stops11h 13m

Seattle/Tacoma Intl

Mon 1/12

7:00 am-3:07 pm

1 stop6h 07m

$285

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sun 1/11

4:53 pm-10:20 pm

1 stop7h 27m

Seattle/Tacoma Intl

Sun 1/18

8:04 am-4:23 pm

1 stop6h 19m

$313

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 5/23

6:32 pm-12:10 am

1 stop7h 38m

Seattle/Tacoma Intl

Tue 5/26

12:05 am-9:03 am

1 stop6h 58m

$334

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 1/31

6:31 am-11:32 am

1 stop7h 01m

Seattle/Tacoma Intl

Tue 2/3

7:00 am-3:07 pm

1 stop6h 07m

$341

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sun 1/11

4:53 pm-10:20 pm

1 stop7h 27m

Seattle/Tacoma Intl

Sun 1/18

11:12 pm-10:50 am

2 stops9h 38m

$348

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 1/7

11:20 am-8:45 pm

2 stops11h 25m

Seattle/Tacoma Intl

Mon 1/12

9:45 pm-10:50 am

2 stops11h 05m

$353

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 1/31

6:31 am-6:28 pm

2 stops13h 57m

Seattle/Tacoma Intl

Tue 2/3

7:00 am-4:47 pm

1 stop7h 47m

$389

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 1/31

6:31 am-9:12 pm

3 stops16h 41m

Seattle/Tacoma Intl

Tue 2/3

7:00 am-3:07 pm

1 stop6h 07m

$394

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 4/16

5:18 pm-10:50 pm

1 stop7h 32m

Seattle/Tacoma Intl

Mon 4/20

11:59 pm-9:45 am

1 stop7h 46m

$399

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?

What is the cheapest month to fly to Seattle?

In general, January 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 $288. If you don’t want to visit Seattle in January, then you should wait until October to fly from Green Bay, when ticket prices are also cheap, with an average price of $303.

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

On average, the least expensive day to fly to Seattle from Green Bay is on a Monday. momondo users have found tickets for Monday departures for as low as $498. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Green Bay because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $687.

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

Flying to Seattle from Green Bay in the evening is the least expensive time of day to depart. momondo users have found prices as low as $262 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $597. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Green Bay when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $410 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Green Bay for as low as $293 on momondo.

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

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

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Green Bay to Seattle takes 6h 00m
There are no direct flights from Green Bay to Seattle. There are no popular flight routes from Green Bay to Seattle.
Search flight deals

  • 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 00m.

  • 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
FrontierPriceFrom $122Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
DeltaPriceFrom $250Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,055 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
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
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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