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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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SEA
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap 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 March 5, 2026.

This American Airlines deal was found by Cheapflights users on 3/2. 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 4/16:38 pm
GRB
-
SEA
1 stop7h 46m
American Airlines
Tue 4/711:33 pm
SEA
-
GRB
1 stop7h 39m
American Airlines
Deal found 3/2$251
This United Airlines deal was found by Cheapflights users on 3/2. 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 4/15:40 pm
GRB
-
SEA
1 stop7h 02m
United Airlines
Tue 4/77:37 pm
SEA
-
GRB
2 stops12h 23m
United Airlines
Deal found 3/2$256
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Tue 3/316:38 pm
GRB
-
SEA
1 stop7h 46m
American Airlines
Tue 4/711:33 pm
SEA
-
GRB
1 stop7h 39m
American Airlines
Deal found 3/3$271
This United Airlines deal was found by Cheapflights users on 3/3. 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 3/311:30 pm
GRB
-
SEA
1 stop7h 30m
United Airlines
Tue 4/77:37 pm
SEA
-
GRB
2 stops12h 23m
United Airlines
Deal found 3/3$276
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/167:30 am
GRB
-
SEA
1 stop8h 57m
American Airlines
Mon 4/203:17 pm
SEA
-
GRB
1 stop6h 14m
American Airlines
Deal found 3/1$277
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/235:24 pm
GRB
-
SEA
1 stop9h 12m
American Airlines
Tue 4/2811:33 pm
SEA
-
GRB
1 stop7h 39m
American Airlines
Deal found 3/4$284
This American Airlines deal was found by Cheapflights users on 2/28. 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 5/65:24 pm
GRB
-
SEA
1 stop7h 14m
American Airlines
Thu 5/141:19 pm
SEA
-
GRB
1 stop6h 44m
American Airlines
Deal found 2/28$291
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 4/235:40 pm
GRB
-
SEA
1 stop7h 02m
United Airlines
Mon 4/2711:59 pm
SEA
-
GRB
1 stop8h 01m
United Airlines
Deal found 3/3$297
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Tue 4/75:30 pm
GRB
-
SEA
1 stop7h 08m
American Airlines
Sun 4/123:17 pm
SEA
-
GRB
1 stop6h 14m
American Airlines
Deal found 3/3$304
This American Airlines deal was found by Cheapflights users on 3/4. 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.
Fri 3/206:38 pm
GRB
-
SEA
1 stop7h 46m
American Airlines
Mon 3/2312:13 am
SEA
-
GRB
1 stop7h 03m
American Airlines
Deal found 3/4$309

Find 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 March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$159
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$393
Provider with most accurate pricing for Green Bay Austin-Straubel-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Seattle/Tacoma Intl flights.
Search Deals
From Green Bay Austin-Straubel to Seattle/Tacoma Intl
Search Deals
One-way flight from Green Bay Austin-Straubel to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 5, 2026.
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

Cheapest round-trip

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 4/25

1:30 pm-6:46 pm

1 stop7h 16m

Seattle/Tacoma Intl

Sat 5/2

8:38 am-9:31 pm

2 stops10h 53m

$256

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 3/31

3:47 pm-10:37 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 4/7

7:37 pm-10:00 am

2 stops12h 23m

$366

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 4/16

5:40 pm-12:34 am

1 stop8h 54m

Seattle/Tacoma Intl

Mon 4/20

7:37 pm-10:00 am

2 stops12h 23m

$403

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 5/26

5:00 am-9:40 am

1 stop6h 40m

Seattle/Tacoma Intl

Tue 6/2

5:04 pm-10:01 am

2 stops14h 57m

$404

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 4/7

5:00 am-2:46 pm

2 stops11h 46m

Seattle/Tacoma Intl

Sun 4/12

10:35 pm-3:12 pm

1 stop14h 37m

$433

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 8/27

6:30 am-8:03 pm

2 stops15h 33m

Seattle/Tacoma Intl

Mon 8/31

6:51 pm-9:59 am

2 stops13h 08m

$434

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 8/12

1:15 pm-9:56 pm

2 stops10h 41m

Seattle/Tacoma Intl

Wed 8/19

1:56 pm-10:59 pm

1 stop7h 03m

$449
Quickest round-trip

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Fri 7/24

5:26 pm-11:59 pm

1 stop8h 33m

Seattle/Tacoma Intl

Sat 8/1

7:00 am-4:51 pm

1 stop7h 51m

$459

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 8/20

6:30 am-3:20 pm

2 stops10h 50m

Seattle/Tacoma Intl

Fri 8/28

11:00 pm-12:38 pm

2 stops11h 38m

$479

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 8/11

6:30 am-8:03 pm

2 stops15h 33m

Seattle/Tacoma Intl

Mon 8/17

5:00 pm-12:38 pm

1 stop17h 38m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 16 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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 March 5, 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
8,250 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

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
8,250 reviews
Delta
7.9
Good
8,250 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

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
9,388 reviews
Delta
7.9
Good
8,250 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

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
7.1
Good
11,382 reviews
Delta
7.9
Good
8,250 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

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
3,041 reviews
Delta
7.9
Good
8,250 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

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 7h 16m. The distance between Green Bay and Seattle is about 1640 mi.

  • 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 $274, 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
Kent
Lynnwood
Edmonds
Lacey
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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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 March 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$122Average$324FlexibilityNo cancel feeOn-time62%
DeltaCheapest$250Average$590FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$497FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$482FlexibilityNo cancel feeOn-time71%

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