GRB - EYW

$171 Find Cheap Flights from Green Bay to Key West

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Key West departing on 3/3. 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 Key West

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

Cheapest round-trip
$281
Typical prices: $643-$746
Delta
Tue 3/3Wed 3/11
GRB - EYW • 2 stops
Cheapest one-way
$562
United Airlines
Sun 2/1
GRB - EYW • 1 stop
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 Key West!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to Key West (GRB-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Key West 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 Key West

Tue, Mar 3 - Wed, Mar 11
Delta Logo
7:00 am - 7:42 pm
GRB
-
EYW
11h 42m
2 stops
Delta Logo
7:30 am - 3:38 pm
EYW
-
GRB
9h 08m
2 stops
$281Delta
Tue, Mar 3 - Wed, Mar 11
Delta Logo
7:00 am - 7:42 pm
GRB
-
EYW
11h 42m
2 stops
Delta Logo
6:25 pm - 10:52 pm
EYW
-
GRB
5h 27m
1 stop
$300Delta
Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
9:51 am - 6:24 pm
GRB
-
EYW
7h 33m
1 stop
American Airlines Logo
6:49 pm - 11:32 pm
EYW
-
GRB
5h 43m
1 stop
$350American Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
10:00 am - 6:19 pm
GRB
-
EYW
7h 19m
1 stop
American Airlines Logo
6:49 pm - 11:32 pm
EYW
-
GRB
5h 43m
1 stop
$379American Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
10:00 am - 6:19 pm
GRB
-
EYW
7h 19m
1 stop
American Airlines Logo
12:06 pm - 11:32 pm
EYW
-
GRB
12h 26m
2 stops
$384American Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
5:00 am - 3:57 pm
GRB
-
EYW
9h 57m
2 stops
American Airlines Logo
12:06 pm - 11:32 pm
EYW
-
GRB
12h 26m
2 stops
$390American Airlines
Wed, Mar 4 - Wed, Mar 11
Delta Logo
7:00 am - 7:42 pm
GRB
-
EYW
11h 42m
2 stops
Delta Logo
7:30 am - 3:38 pm
EYW
-
GRB
9h 08m
2 stops
$409Delta
Wed, Mar 4 - Wed, Mar 11
Delta Logo
7:00 am - 7:42 pm
GRB
-
EYW
11h 42m
2 stops
Delta Logo
6:25 pm - 10:52 pm
EYW
-
GRB
5h 27m
1 stop
$428Delta
Sun, Mar 1 - Fri, Mar 6
American Airlines Logo
10:32 am - 6:19 pm
GRB
-
EYW
6h 47m
1 stop
American Airlines Logo
6:53 pm - 11:32 pm
EYW
-
GRB
5h 39m
1 stop
$437American Airlines
Tue, Mar 3 - Thu, Mar 12
Delta Logo
7:00 am - 7:42 pm
GRB
-
EYW
11h 42m
2 stops
Delta Logo
6:25 pm - 10:52 pm
EYW
-
GRB
5h 27m
1 stop
$440Delta
Booking Insights

KAYAK's insights & trends for Green Bay to Key West flights

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

What is the most popular layover airport when flying from Green Bay to Key West?

Percentage of 1-stop round-trip flights from Green Bay to Key West chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Atlanta (ATL) is the top choice – 54% of KAYAK users who clicked on 1-stop flights from Green Bay to Key West picked an itinerary connecting there.

What is the cheapest layover airport when flying from Green Bay to Key West?

Average round-trip price for 1-stop flights from Green Bay to Key West clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Atlanta (ATL) offer the most affordable fares, with an average round-trip price of $574.

Which layover airport offers the shortest total travel time from Green Bay to Key West?

Shortest average total travel time for 1-stop one-way flights from Green Bay to Key West via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Chicago (ORD) for the shortest journey. The average one-way travel time for flights connecting there is 6h 03m.

Which layover airport has the quickest connection when flying from Green Bay to Key West?

Average layover duration at different layover airports for 1-stop one-way flights from Green Bay to Key West, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Green Bay to Key West, with an average of 1h 15m.

Good to know

Low seasonMay
Cheapest flight$281
Best time to beat the crowds with an average 57% drop in price.
Most popular time to fly and prices are also 37% lower on average.
Flight from Green Bay to Key West

When to book flights from Green Bay to Key West

Are your dates flexible? Find out the best times to travel from Green Bay to Key West 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 Key West

  • What is the cheapest flight from Green Bay to Key West?

    In the last 3 days, the lowest price for a flight from Green Bay to Key West was $562 for a one-way ticket and $294 for a round-trip.

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

    No

  • Which airports will I be using when flying from Green Bay to Key West?

    Green Bay and Key West are both served by 1 main airport. You will leave Green Bay from Green Bay Austin-Straubel and will be arriving at Key West.

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

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

  • Which airline alliances offer flights from Green Bay to Key West?

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

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

    The two airlines most popular with KAYAK users for flights from Green Bay to Key West are Delta and United Airlines. With an average price for the route of $494 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 $533 and an overall rating of 7.4.

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

    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 Key West.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West 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 Key West?

    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 Key West with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and EYW 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 Key West?

    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 Key West 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 3 airlines serving from Green Bay to Key West

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to Key West. 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 Key West? 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 8077 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

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

4.0 Okaybyron, Jan 2026
CWA - MSP
Read more Delta reviews

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

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

The flight was an hour and a half late departing which was inconvenient

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

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Everything you need to know for your flight from Green Bay to Key West

Information on your arrival and departure airports