GRB - SEA

$154 Find Cheap Flights from Green Bay to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Seattle departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$308
Overall average: $395
United Airlines
Wed 4/22Mon 4/27
GRB - SEA • 1 stop
Cheapest one-way
$154
Typical prices: $265-$340
Delta
Tue 4/7
GRB - SEA • 1 stop
Top airlines
United Airlines
Cheapest • from $308 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 26% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to Seattle (GRB-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Seattle

Wed, Apr 22 - Mon, Apr 27
United Airlines Logo
5:35 pm - 10:37 pm
GRB
-
SEA
7h 02m
1 stop
United Airlines Logo
11:59 pm - 10:00 am
SEA
-
GRB
8h 01m
1 stop
$308United Airlines
Mon, Feb 23 - Sun, Mar 1
American Airlines Logo
6:32 pm - 12:24 am
GRB
-
SEA
7h 52m
1 stop
American Airlines Logo
12:07 am - 9:24 am
SEA
-
GRB
7h 17m
1 stop
$309American Airlines
Wed, Apr 22 - Mon, Apr 27
United Airlines Logo
6:30 am - 11:48 am
GRB
-
SEA
7h 18m
1 stop
United Airlines Logo
7:37 pm - 10:00 am
SEA
-
GRB
12h 23m
2 stops
$313United Airlines
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
5:28 pm - 10:45 pm
GRB
-
SEA
7h 17m
1 stop
United Airlines Logo
7:37 pm - 10:00 am
SEA
-
GRB
12h 23m
2 stops
$328United Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
5:18 pm - 11:39 pm
GRB
-
SEA
8h 21m
1 stop
American Airlines Logo
1:29 pm - 11:34 pm
SEA
-
GRB
8h 05m
1 stop
$377American Airlines
Wed, Feb 11 - Sat, Feb 14
American Airlines Logo
6:00 am - 1:21 pm
GRB
-
SEA
9h 21m
1 stop
American Airlines Logo
12:07 am - 9:56 am
SEA
-
GRB
7h 49m
1 stop
$389American Airlines
Wed, Feb 11 - Sat, Feb 14
American Airlines Logo
11:20 am - 8:45 pm
GRB
-
SEA
11h 25m
2 stops
American Airlines Logo
12:07 am - 9:56 am
SEA
-
GRB
7h 49m
1 stop
$394American Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
5:28 pm - 10:43 pm
GRB
-
SEA
7h 15m
1 stop
United Airlines Logo
11:59 pm - 9:50 am
SEA
-
GRB
7h 51m
1 stop
$395United Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
3:44 pm - 12:59 am
GRB
-
SEA
11h 15m
2 stops
United Airlines Logo
11:59 pm - 9:50 am
SEA
-
GRB
7h 51m
1 stop
$400United Airlines
Mon, Feb 23 - Mon, Mar 2
United Airlines Logo
5:28 pm - 10:43 pm
GRB
-
SEA
7h 15m
1 stop
United Airlines Logo
7:29 pm - 9:50 am
SEA
-
GRB
12h 21m
2 stops
$404United Airlines
Booking Insights

KAYAK's insights & trends for Green Bay to Seattle flights

Get data-powered insights and trends into flights from Green Bay to Seattle to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Green Bay to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Green Bay to Seattle is October, where tickets cost $303 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $613 and $548 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Green Bay to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Green Bay to Seattle, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$154
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 49% increase in price.
Flight from Green Bay to Seattle

When to book flights from Green Bay to Seattle

Are your dates flexible? Find out the best times to travel from Green Bay to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Green Bay to Seattle

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

    In the last 3 days, the lowest price for a flight from Green Bay to Seattle was $154 for a one-way ticket and $308 for a round-trip.

  • Do I need a passport to fly between Green Bay and Seattle?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Green Bay to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Green Bay to Seattle?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Green Bay and Seattle, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Green Bay to Seattle, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Green Bay to Seattle are Delta and United Airlines. With an average price for the route of $518 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $532 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Green Bay to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Green Bay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Green Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Green Bay to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Green Bay to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8124 reviews
7.8Entertainment
8.1Boarding
8.5Crew
7.2Food
7.9Comfort
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

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

Information on your arrival and departure airports