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$159+ Cheap flights from Green Bay to Seattle (GRB - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SEA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Green Bay to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Delta)

One-way from

$159
(Delta)

Popular in

July

Cheapest in

October

Average price

$308
Provider with most accurate pricing for Green Bay Austin-Straubel-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Seattle/Tacoma Intl flights.
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From Green Bay Austin-Straubel to Seattle/Tacoma Intl
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One-way flight from Green Bay Austin-Straubel to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 14% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Green Bay to Seattle

Cheapest flights from Green Bay to Seattle
Explore the most affordable flight options available from Green Bay to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/74:15 pm
GRB
-
SEA
1 stop6h 31m
Delta
Sat 2/1411:10 pm
SEA
-
GRB
1 stop9h 18m
Delta
Deal found 1/15$307
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:30 pm
GRB
-
SEA
1 stop7h 12m
United Airlines
Tue 5/128:45 am
SEA
-
GRB
2 stops10h 57m
United Airlines
Deal found 1/14$314
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:32 pm
GRB
-
SEA
1 stop7h 52m
American Airlines
Thu 3/1212:13 am
SEA
-
GRB
1 stop7h 13m
American Airlines
Deal found 1/14$319
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:38 pm
GRB
-
SEA
1 stop7h 46m
American Airlines
Mon 3/2312:13 am
SEA
-
GRB
1 stop7h 03m
American Airlines
Deal found 1/15$321
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:28 pm
GRB
-
SEA
1 stop7h 15m
United Airlines
Wed 3/411:35 pm
SEA
-
GRB
2 stops12h 31m
United Airlines
Deal found 1/15$327
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
GRB
-
SEA
1 stop8h 01m
American Airlines
Wed 2/118:04 am
SEA
-
GRB
1 stop6h 19m
American Airlines
Deal found 1/15$333
This American Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:18 pm
GRB
-
SEA
1 stop8h 21m
American Airlines
Sat 5/167:00 am
SEA
-
GRB
1 stop7h 48m
American Airlines
Deal found 1/14$342
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:39 pm
GRB
-
SEA
2 stops12h 20m
United Airlines
Wed 2/118:10 am
SEA
-
GRB
2 stops11h 21m
United Airlines
Deal found 1/15$344
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 am
GRB
-
SEA
1 stop7h 18m
United Airlines
Mon 5/411:50 pm
SEA
-
GRB
1 stop8h 15m
United Airlines
Deal found 1/14$350
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2810:42 am
GRB
-
SEA
1 stop7h 19m
United Airlines
Sat 1/3110:58 am
SEA
-
GRB
1 stop6h 05m
United Airlines
Deal found 1/14$359

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Green Bay to Seattle that are best for you.

Fly from

Green Bay

Fly to

Seattle

Route

Depart

Return

Price

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 2/7

4:15 pm-8:46 pm

1 stop6h 31m

Seattle/Tacoma Intl

Sat 2/14

11:10 pm-10:28 am

1 stop9h 18m

$307

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 5/5

6:00 am-12:39 pm

1 stop8h 39m

Seattle/Tacoma Intl

Tue 5/12

11:26 pm-9:10 am

1 stop7h 44m

$307

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 5/5

5:30 pm-10:42 pm

1 stop7h 12m

Seattle/Tacoma Intl

Tue 5/12

8:45 am-9:42 pm

2 stops10h 57m

$314

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 3/19

6:38 pm-12:24 am

1 stop7h 46m

Seattle/Tacoma Intl

Mon 3/23

12:13 am-9:16 am

1 stop7h 03m

$321

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 2/25

5:28 pm-10:43 pm

1 stop7h 15m

Seattle/Tacoma Intl

Wed 3/4

11:35 pm-2:06 pm

2 stops12h 31m

$327

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 2/4

6:00 am-12:01 pm

1 stop8h 01m

Seattle/Tacoma Intl

Wed 2/11

8:04 am-4:23 pm

1 stop6h 19m

$333

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 4/29

6:30 am-11:48 am

1 stop7h 18m

Seattle/Tacoma Intl

Mon 5/4

11:50 pm-10:05 am

1 stop8h 15m

$350

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 1/29

3:42 pm-10:43 pm

1 stop9h 01m

Seattle/Tacoma Intl

Mon 2/2

7:00 am-4:47 pm

1 stop7h 47m

$359

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 1/28

10:42 am-4:01 pm

1 stop7h 19m

Seattle/Tacoma Intl

Sat 1/31

10:58 am-7:03 pm

1 stop6h 05m

$359

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 4/28

1:30 pm-7:00 pm

1 stop7h 30m

Seattle/Tacoma Intl

Sun 5/3

7:00 am-4:58 pm

1 stop7h 58m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 19 results
1
2

Compare providers for flights from Green Bay to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Seattle in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Seattle

How far ahead should I book a flight from Green Bay to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to Seattle. Price data was last updated on January 9, 2026.

To ensure you get the cheapest price possible for a flight from Green Bay to Seattle, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Green Bay to Seattle?

Currently, December is the cheapest month in which you can book a flight from Green Bay to Seattle (average of $164). Flying from Green Bay to Seattle in July is currently the most expensive (average of $300). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated January 15, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Green Bay to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,052 reviews
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,164 reviews
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,136 reviews
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,057 reviews
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Green Bay to Seattle?

    Departing from Green Bay to Seattle will take you 6h 31m. The distance between Green Bay and Seattle is about 1640 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Green Bay to Seattle round-trip?

    Flying on Frontier is currently your cheapest option to Seattle, with prices starting at $122. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $250 and $269, respectively. You may be able to fly from Green Bay to Seattle for 70% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Green Bay to Seattle one-way?

    One-way options have recently been found by users for as low as $135 on Delta. Other airlines that offer cheap prices include United Airlines from $140 and American Airlines from $203 one-way.

  • Can I find deals for flights from Green Bay to Seattle that include hotel bookings?

    Yes. In addition to deals on Green Bay to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Seattle.

  • Can I find deals for business class flights from Green Bay to Seattle?

    Yes. Cheapflights offers flight deals from Green Bay to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Seattle?

    Currently, December is the cheapest month in which you can book a flight from Green Bay to Seattle (average of $164). Flying from Green Bay to Seattle in July is currently the most expensive (average of $300). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis

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Top 4 airlines flying from Green Bay to Seattle

Discover the top 4 airlines that operate flights from Green Bay to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$324FlexibilityNo cancel feeOn-time62%
DeltaCheapest$250Average$483FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$468FlexibilityNo cancel feeOn-time71%

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