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$291+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SEA
Jun 30 — Jul 71
Tue 6/30
Tue 7/7
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 May 31, 2026.

This American Airlines deal was found by Cheapflights users on 5/30. 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 10/69:52 am
GRB
-
SEA
1 stop7h 28m
American Airlines
Mon 10/191:17 am
SEA
-
GRB
1 stop5h 47m
American Airlines
Deal found 5/30$291
This American Airlines deal was found by Cheapflights users on 5/30. 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 stop10h 07m
American Airlines
Mon 9/2111:57 pm
SEA
-
GRB
1 stop7h 38m
American Airlines
Deal found 5/30$320
This American Airlines deal was found by Cheapflights users on 5/30. 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 stop10h 07m
American Airlines
Tue 9/223:41 pm
SEA
-
GRB
1 stop6h 32m
American Airlines
Deal found 5/30$341
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 10/1510:50 am
GRB
-
SEA
1 stop9h 48m
Delta
Mon 10/191:45 pm
SEA
-
GRB
1 stop5h 47m
Delta
Deal found 5/29$349
This United Airlines deal was found by Cheapflights users on 5/29. 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 9/93:42 pm
GRB
-
SEA
1 stop9h 03m
United Airlines
Tue 9/1511:00 pm
SEA
-
GRB
1 stop8h 48m
United Airlines
Deal found 5/29$352
This United Airlines deal was found by Cheapflights users on 5/30. 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 10/63:44 pm
GRB
-
SEA
2 stops9h 12m
United Airlines
Tue 10/201:56 pm
SEA
-
GRB
1 stop7h 23m
United Airlines
Deal found 5/30$357
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/96:51 pm
GRB
-
SEA
1 stop7h 50m
American Airlines
Tue 6/233:05 pm
SEA
-
GRB
1 stop7h 05m
American Airlines
Deal found 5/29$370
This American Airlines deal was found by Cheapflights users on 5/29. 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 9/15:50 am
SEA
-
GRB
1 stop6h 51m
American Airlines
Deal found 5/29$381
This United Airlines deal was found by Cheapflights users on 5/29. 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 10/179:05 am
GRB
-
SEA
2 stops13h 19m
United Airlines
Wed 12/3011:50 pm
SEA
-
GRB
1 stop8h 40m
United Airlines
Deal found 5/29$396

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 May 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$409
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
Highest demand for flights based on searches. 23% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 31, 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 10/17

9:05 am-8:24 pm

2 stops13h 19m

Seattle/Tacoma Intl

Wed 12/30

11:15 pm-3:18 pm

2 stops14h 03m

$401

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 9/16

5:05 pm-10:45 pm

1 stop7h 40m

Seattle/Tacoma Intl

Tue 9/22

8:10 am-9:04 pm

2 stops10h 54m

$447

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Wed 9/9

10:31 am-4:07 pm

1 stop7h 36m

Seattle/Tacoma Intl

Tue 9/15

8:10 am-9:04 pm

2 stops10h 54m

$480

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 10/27

5:18 pm-10:29 pm

1 stop7h 11m

Seattle/Tacoma Intl

Sat 10/31

7:32 pm-11:30 am

2 stops13h 58m

$486
Quickest round-trip

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Fri 9/25

5:00 am-11:27 am

1 stop8h 27m

Seattle/Tacoma Intl

Tue 9/29

12:44 pm-11:19 pm

2 stops8h 35m

$488

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Sat 9/12

9:24 am-8:43 pm

2 stops13h 19m

Seattle/Tacoma Intl

Fri 9/18

6:52 pm-9:20 am

2 stops12h 28m

$491

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 8/20

12:40 pm-11:26 pm

2 stops12h 46m

Seattle/Tacoma Intl

Fri 8/28

7:35 pm-12:05 pm

2 stops14h 30m

$520

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Tue 6/9

8:03 am-8:53 pm

2 stops14h 50m

Seattle/Tacoma Intl

Sun 6/14

7:00 am-11:19 pm

1 stop14h 19m

$673

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Thu 9/17

8:05 am-4:07 pm

1 stop10h 02m

Seattle/Tacoma Intl

Wed 9/23

8:40 am-11:19 pm

2 stops12h 39m

$678

Green BaySeattle

GRB - SEA

GRBSEA

Green Bay Austin-Straubel

Fri 10/16

6:30 am-8:24 pm

2 stops15h 54m

Seattle/Tacoma Intl

Sun 10/18

1:56 pm-11:19 pm

1 stop7h 23m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 18 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 May.
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, January is the cheapest month in which you can book a flight from Green Bay to Seattle (average of $298). Flying from Green Bay to Seattle in July is currently the most expensive (average of $588). 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.

How much does it cost to fly round-trip from Green Bay to Seattle?

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 May 31, 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
7.9
Good
8,419 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.9
Good
8,419 reviews
Delta
7.9
Good
8,419 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
9,768 reviews
Delta
7.9
Good
8,419 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,643 reviews
Delta
7.9
Good
8,419 reviews

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 13h 19m. 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 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 39% 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 $149 on United Airlines. Other airlines that offer cheap prices include Delta from $157 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, January is the cheapest month in which you can book a flight from Green Bay to Seattle (average of $298). Flying from Green Bay to Seattle in July is currently the most expensive (average of $588). 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
Ocean Shores
Olympia
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
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 May 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$463FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$479FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$303Average$452FlexibilityNo cancel feeOn-time71%

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