$482+ Cheap flights from Green Bay to Key West (GRB - EYW)
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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — EYW
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Green Bay to Key West
Cheapest
Best
Last-minute
Cheapest flights from Green Bay to Key WestExplore the most affordable flight options available from Green Bay to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Green Bay to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/255:40 am -
2 stops12h 13m
Mon 11/3010:22 am -
2 stops10h 36m
Deal found 10/26![American Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/256:00 am -
2 stops10h 10m
Mon 11/306:08 pm -
1 stop5h 21m
Deal found 10/26![Delta logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/108:00 am -
1 stop6h 29m
Sat 11/144:10 pm -
1 stop5h 53m
Deal found 10/26![United Airlines logo]()
$1,494
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/96:15 am -
1 stop8h 14m
Fri 11/134:10 pm -
1 stop7h 28m
Deal found 10/25![United Airlines logo]()
$2,359
Best flights from Green Bay to Key WestDiscover carefully curated flight deals from Green Bay to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Green Bay to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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 4/69:42 am -
1 stop7h 34m
Sat 4/102:14 pm -
2 stops10h 17m
Deal found 10/29![American Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 2/197:00 am -
2 stops11h 43m
Mon 2/226:00 pm -
1 stop5h 45m
Deal found 10/29![Delta logo]()
$634
This United Airlines deal was found by Cheapflights users on 10/29. 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 1/305:00 am -
1 stop6h 16m
Wed 2/34:09 pm -
1 stop6h 13m
Deal found 10/29![United Airlines logo]()
$707
This American Airlines deal was found by Cheapflights users on 10/25. 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 2/195:21 am -
2 stops12h 19m
Mon 2/228:02 pm -
2 stops14h 36m
Deal found 10/25![American Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 1/91:12 pm -
1 stop21h 29m
Sat 1/166:26 pm -
2 stops16h 14m
Deal found 10/25![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 3/67:56 pm -
1 stop14h 31m
Sat 3/137:28 pm -
2 stops14h 10m
Deal found 10/29![American Airlines logo]()
$682
This American Airlines deal was found by Cheapflights users on 10/27. 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 1/268:09 pm -
2 stops18h 37m
Sun 1/317:50 pm -
2 stops14h 50m
Deal found 10/27![American Airlines logo]()
$714
Last-minute flights from Green Bay to Key WestDiscover last-minute flight deals from Green Bay to Key West. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Key West. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/96:15 am -
1 stop8h 14m
Fri 11/134:10 pm -
1 stop7h 28m
Deal found 10/25![United Airlines logo]()
$2,359
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/108:00 am -
1 stop6h 29m
Sat 11/144:10 pm -
1 stop5h 53m
Deal found 10/26![United Airlines logo]()
$1,494
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/255:40 am -
2 stops12h 13m
Mon 11/3010:22 am -
2 stops10h 36m
Deal found 10/26![American Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 11/256:00 am -
2 stops10h 10m
Mon 11/306:08 pm -
1 stop5h 21m
Deal found 10/26![Delta logo]()
$1,086
Find flight deals from Green Bay to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Key West (EYW). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to Key West 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Green Bay to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayKey West
GRB Green Bay Austin-Straubel - EYW Key West
GRBEYW
Green Bay Austin-Straubel
Tue 4/6
9:42 am-6:16 pm
1 stop7h 34m
Key West
Sat 4/10
2:14 pm-11:31 pm
2 stops10h 17m
$482
Green BayKey West
GRB Green Bay Austin-Straubel - EYW Key West
GRBEYW
Green Bay Austin-Straubel
Fri 2/19
5:21 am-6:40 pm
2 stops12h 19m
Key West
Mon 2/22
8:02 pm-9:38 am
2 stops14h 36m
$631
Green BayKey West
GRB Green Bay Austin-Straubel - EYW Key West
GRBEYW
Green Bay Austin-Straubel
Fri 2/19
7:00 am-7:43 pm
2 stops11h 43m
Key West
Mon 2/22
6:00 pm-10:45 pm
1 stop5h 45m
$634
Green BayKey West
GRB Green Bay Austin-Straubel - EYW Key West
GRBEYW
Green Bay Austin-Straubel
Sat 1/9
1:12 pm-11:41 am
1 stop21h 29m
Key West
Sat 1/16
6:26 pm-9:40 am
2 stops16h 14m
$639
Green BayKey West
GRB Green Bay Austin-Straubel - EYW Key West
GRBEYW
Green Bay Austin-Straubel
Sat 3/6
7:56 pm-11:27 am
1 stop14h 31m
Key West
Sat 3/13
7:28 pm-8:38 am
2 stops14h 10m
$682
Quickest round-trip
Green BayKey West
GRB Green Bay Austin-Straubel - EYW Key West
GRBEYW
Green Bay Austin-Straubel
Sat 1/30
5:00 am-12:16 pm
1 stop6h 16m
Key West
Wed 2/3
4:09 pm-9:22 pm
1 stop6h 13m
$707
Green BayKey West
GRB Green Bay Austin-Straubel - EYW Key West
GRBEYW
Green Bay Austin-Straubel
Tue 1/26
8:09 pm-3:46 pm
2 stops18h 37m
Key West
Sun 1/31
7:50 pm-9:40 am
2 stops14h 50m
$714
Sorted by cheapest first
Compare providers for flights from Green Bay to Key West
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 Key West in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Green Bay-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-Key West 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-Key West 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 Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Green Bay with our price prediction graph.
GRB-EYW
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.
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated October 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Green Bay to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Green Bay and Key West flights
Browse other Green Bay and Key West flight options. Last updated on October 30, 2026.
Other flights from Green Bay
Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Green Bay to Key West
Discover the top 3 airlines that operate flights from Green Bay to Key West. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$422 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$354 | Average$499 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$401 | Average$661 | FlexibilityNo cancel fee | On-time71% |