$324+ Cheap flights from Green Bay to Key West (GRB - EYW)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — EYW
Aug 5 — Aug 121
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
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Best
Last-minute
One-way
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 July 6, 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 July 6, 2026.
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 12/75:30 am
GRB
- EYW
1 stop6h 38m
Delta
Mon 12/146:00 pm
EYW
- GRB
1 stop5h 45m
Delta
Deal found 7/3![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/3. 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.
Sat 9/511:17 am
GRB
- EYW
2 stops7h 40m
Delta
Sat 9/124:31 pm
EYW
- GRB
1 stop6h 57m
Delta
Deal found 7/3![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 9/285:30 am
GRB
- EYW
1 stop6h 24m
Delta
Sat 10/36:19 pm
EYW
- GRB
1 stop5h 09m
Delta
Deal found 7/5![Delta logo]()
$424
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 9/285:30 am
GRB
- EYW
1 stop6h 24m
Delta
Fri 10/211:42 am
EYW
- GRB
2 stops23h 40m
Delta
Deal found 7/5![Delta logo]()
$467
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/306:08 am
GRB
- EYW
2 stops11h 58m
American Airlines
Mon 8/31:47 pm
EYW
- GRB
2 stops11h 25m
American Airlines
Deal found 7/6![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/55:37 am
GRB
- EYW
2 stops9h 34m
American Airlines
Sat 9/122:15 pm
EYW
- GRB
2 stops10h 58m
American Airlines
Deal found 7/2![American Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 7/5. 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.
Sun 9/275:30 am
GRB
- EYW
1 stop6h 24m
Delta
Sat 10/36:19 pm
EYW
- GRB
1 stop5h 09m
Delta
Deal found 7/5![Delta logo]()
$519
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 July 6, 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 July 6, 2026.
This Delta deal was found by Cheapflights users on 7/4. 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.
Sat 9/511:17 am
GRB
- EYW
2 stops7h 40m
Delta
Sat 9/124:31 pm
EYW
- GRB
1 stop6h 57m
Delta
Deal found 7/4![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/6. 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.
Tue 7/215:10 am
GRB
- EYW
1 stop7h 13m
Delta
Sat 7/254:00 pm
EYW
- GRB
1 stop7h 48m
Delta
Deal found 7/6![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 7/5. 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.
Mon 9/285:30 am
GRB
- EYW
1 stop6h 24m
Delta
Fri 10/211:42 am
EYW
- GRB
2 stops23h 40m
Delta
Deal found 7/5![Delta logo]()
$467
Last-minute flights from Green Bay to Key WestDiscover last-minute flight deals from Green Bay to Key West. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Key West. Data last updated July 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/6. 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.
Tue 7/215:10 am
GRB
- EYW
1 stop7h 13m
Delta
Sat 7/254:00 pm
EYW
- GRB
1 stop7h 48m
Delta
Deal found 7/6![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/216:08 am
GRB
- EYW
2 stops11h 40m
American Airlines
Sat 7/257:33 pm
EYW
- GRB
2 stops14h 43m
American Airlines
Deal found 7/6![American Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/216:30 am
GRB
- EYW
1 stop7h 49m
United Airlines
Sat 7/252:26 pm
EYW
- GRB
2 stops9h 53m
United Airlines
Deal found 7/6![United Airlines logo]()
$1,165
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/306:08 am
GRB
- EYW
2 stops11h 58m
American Airlines
Mon 8/31:47 pm
EYW
- GRB
2 stops11h 25m
American Airlines
Deal found 7/6![American Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/295:29 pm
GRB
- EYW
2 stops19h 00m
United Airlines
Wed 9/22:15 pm
EYW
- GRB
2 stops10h 04m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,001
One-way flights from Green Bay to Key WestSearch for one-way flight options from Green Bay to Key West. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
Search for one-way flight options from Green Bay to Key West. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This Delta deal was found by Cheapflights users on 7/6. 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.
Sun 11/15:30 am
GRB
- EYW
1 stop6h 34m
Delta
Deal found 7/6![Delta logo]()
$324
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 July 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
Popular in | December |
Cheapest in | October |
Average price | $354 |
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 2,558,603 searches. Data last updated July 6, 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
Quickest round-trip
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Sat 9/5
11:17 am-7:57 pm
2 stops7h 40m
Key West
Sat 9/12
4:31 pm-10:28 pm
1 stop6h 57m
$399
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Tue 7/21
5:10 am-1:23 pm
1 stop7h 13m
Key West
Sat 7/25
4:00 pm-10:48 pm
1 stop7h 48m
$459
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Mon 9/28
5:30 am-12:54 pm
1 stop6h 24m
Key West
Fri 10/2
11:42 am-10:22 am
2 stops23h 40m
$467
Cheapest one-way
Quickest one-way
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Sun 11/1
5:30 am-1:04 pm
1 stop6h 34m
$324
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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 July 6, 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.
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
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 July 6, 2026.
Green Bay and Key West flights
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Browse through other flights departing from Green Bay. Flights are based on user searches made on Cheapflights and were last updated on July 6, 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 2,558,603 searches. Data last updated July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$354 | Average$494 | FlexibilityNo cancel fee | On-timeN/A |