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$296+ Cheap flights from Green Bay to Seattle (GRB - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SEA
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
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 July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/15. 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 11/45:18 pm
GRB
-
SEA
1 stop7h 35m
United Airlines
Sat 11/148:33 am
SEA
-
GRB
2 stops11h 01m
United Airlines
Deal found 7/15$296
This American Airlines deal was found by Cheapflights users on 7/15. 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 11/49:58 am
GRB
-
SEA
1 stop7h 45m
American Airlines
Sat 11/143:20 pm
SEA
-
GRB
1 stop6h 52m
American Airlines
Deal found 7/15$320
This American Airlines deal was found by Cheapflights users on 7/13. 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 10/159:58 am
GRB
-
SEA
1 stop7h 45m
American Airlines
Mon 10/1911:59 pm
SEA
-
GRB
1 stop7h 23m
American Airlines
Deal found 7/13$349
This American Airlines deal was found by Cheapflights users on 7/13. 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 9/164:04 pm
GRB
-
SEA
1 stop7h 32m
American Airlines
Mon 9/213:41 pm
SEA
-
GRB
1 stop6h 32m
American Airlines
Deal found 7/13$370
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 8/273:20 pm
GRB
-
SEA
1 stop7h 32m
American Airlines
Tue 9/811:56 pm
SEA
-
GRB
1 stop7h 39m
American Airlines
Deal found 7/14$381
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 10/315:18 pm
GRB
-
SEA
1 stop7h 35m
United Airlines
Wed 11/47:00 am
SEA
-
GRB
2 stops12h 34m
United Airlines
Deal found 7/14$396
This American Airlines deal was found by Cheapflights users on 7/16. 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 10/142:46 pm
GRB
-
SEA
1 stop7h 29m
American Airlines
Mon 10/1911:59 pm
SEA
-
GRB
1 stop7h 23m
American Airlines
Deal found 7/16$402
This American Airlines deal was found by Cheapflights users on 7/13. 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 9/104:04 pm
GRB
-
SEA
1 stop10h 07m
American Airlines
Sun 9/2011:57 pm
SEA
-
GRB
1 stop7h 38m
American Airlines
Deal found 7/13$410

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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(American Airlines)

One-way from

$323
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$639
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. 24% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 18, 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
Quickest round-trip

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Fri 8/28

3:20 pm-8:52 pm

1 stop7h 32m

Seattle/Tacoma Intl

Mon 9/7

5:50 am-2:41 pm

1 stop6h 51m

$453

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 8/20

6:25 am-7:14 pm

2 stops14h 49m

Seattle/Tacoma Intl

Fri 8/28

4:30 pm-9:59 am

2 stops15h 29m

$548

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 7/29

9:00 am-4:09 pm

1 stop9h 09m

Seattle/Tacoma Intl

Mon 8/3

5:04 pm-10:01 am

2 stops14h 57m

$575

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 9/3

12:26 pm-11:35 pm

1 stop13h 09m

Seattle/Tacoma Intl

Mon 9/7

11:56 pm-6:25 pm

1 stop16h 29m

$607

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Fri 8/28

12:30 pm-11:04 pm

2 stops12h 34m

Seattle/Tacoma Intl

Mon 9/7

5:20 pm-9:48 am

2 stops14h 28m

$607

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Fri 9/25

9:05 am-9:59 pm

2 stops14h 54m

Seattle/Tacoma Intl

Sat 10/3

8:10 am-11:19 pm

2 stops13h 09m

$642

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 9/10

9:03 am-9:51 pm

2 stops14h 48m

Seattle/Tacoma Intl

Sun 9/20

11:00 pm-11:19 pm

1 stop22h 19m

$653

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Fri 9/25

5:00 am-2:22 pm

2 stops11h 22m

Seattle/Tacoma Intl

Tue 9/29

8:10 am-11:19 pm

2 stops13h 09m

$673
Cheapest one-way

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 9/5

3:46 pm-8:52 pm

1 stop7h 06m

$323

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Mon 11/16

3:44 pm-11:02 pm

2 stops9h 18m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 14 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 July.
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, October is the cheapest month in which you can book a flight from Green Bay to Seattle (average of $303). Flying from Green Bay to Seattle in July is currently the most expensive (average of $639). 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 July 18, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,478 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
Delta
7.8
Good
8,478 reviews
Delta
7.8
Good
8,478 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
United Airlines
7.4
Good
10,006 reviews
Delta
7.8
Good
8,478 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.
American Airlines
7.1
Good
11,826 reviews
Delta
7.8
Good
8,478 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.8

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lesley,Aug 2023

LIH - SEA

It was a red eye flight . And after take off and the first service the flight attendants were no where to be found except in the galley. When I went to the bathroom, the entrance was blocked by a FA sitting and he basically exhaled loudly as he had to move his legs so I could get in. Never mind I was a comfort plus passenger and traveled to the back of the plane to go to the bathroom. I know I can go up to first class because there are no rules to prohibit me but it followed the “air” rules and was the flight attendants were rude as if I was putting them out. I will always fly delta but get your crew in check. I’m a former flight attendant and the crew is not priviledged. They are hired and paid to do a service.

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 32m. 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 Delta is currently your cheapest option to Seattle, with prices starting at $250. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $274 and $303, respectively. You may be able to fly from Green Bay to Seattle for 40% 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 $187 on United Airlines. Other airlines that offer cheap prices include American Airlines from $202 and Delta from $239 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, October is the cheapest month in which you can book a flight from Green Bay to Seattle (average of $303). Flying from Green Bay to Seattle in July is currently the most expensive (average of $639). 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
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Puyallup
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Green Bay to Seattle

Discover the top 3 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$468FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$453FlexibilityNo cancel feeOn-time71%

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