$203+ Cheap flights from Green Bay (GRB) to Florida Keys
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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — EYW
May 10 — May 171
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Florida Keys 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
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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 Florida Keys
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Cheapest flights from Green Bay to Florida KeysExplore the most affordable flight options available from Green Bay to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Green Bay to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 9/511:15 am
GRB
- MIA
1 stop7h 47m
American Airlines
Sat 9/127:00 pm
MIA
- GRB
1 stop5h 07m
American Airlines
Deal found 4/6![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/282:55 pm
GRB
- MIA
2 stops8h 52m
American Airlines
Tue 6/23:54 pm
MIA
- GRB
2 stops8h 59m
American Airlines
Deal found 4/6![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 4/9. 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 9/105:30 am
GRB
- MIA
1 stop8h 03m
Delta
Sat 9/196:30 am
MIA
- GRB
1 stop5h 39m
Delta
Deal found 4/9![Delta logo]()
$310
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:51 pm
GRB
- MIA
1 stop7h 40m
American Airlines
Sat 9/196:10 am
MIA
- GRB
2 stops9h 03m
American Airlines
Deal found 4/4![American Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 4/6. 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.
Sat 6/1312:04 pm
GRB
- MIA
2 stops11h 53m
Delta
Tue 6/166:07 pm
MIA
- GRB
1 stop5h 40m
Delta
Deal found 4/6![Delta logo]()
$316
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/195:40 am
GRB
- MIA
2 stops8h 31m
American Airlines
Sun 5/246:20 am
MIA
- GRB
2 stops9h 05m
American Airlines
Deal found 4/6![American Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 4/8. 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 11/712:30 pm
GRB
- MIA
2 stops11h 22m
Delta
Sat 11/146:00 am
MIA
- GRB
2 stops11h 28m
Delta
Deal found 4/8![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:48 pm
GRB
- MIA
1 stop5h 45m
United Airlines
Mon 5/114:20 pm
MIA
- GRB
1 stop8h 47m
United Airlines
Deal found 4/5![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 4/8. 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 9/155:30 am
GRB
- EYW
1 stop6h 39m
Delta
Tue 9/226:00 pm
EYW
- GRB
1 stop4h 58m
Delta
Deal found 4/8![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 4/7. 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 8/185:30 am
GRB
- EYW
1 stop6h 39m
Delta
Tue 8/256:00 pm
EYW
- GRB
1 stop4h 58m
Delta
Deal found 4/7![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/9. 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 6/106:50 am
GRB
- EYW
2 stops9h 39m
Delta
Mon 6/156:24 pm
EYW
- GRB
1 stop5h 23m
Delta
Deal found 4/9![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 4/6. 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 4/215:15 am
GRB
- EYW
1 stop7h 29m
Delta
Sat 4/256:18 pm
EYW
- GRB
1 stop5h 43m
Delta
Deal found 4/6![Delta logo]()
$399
Best flights from Green Bay to Florida KeysDiscover carefully curated flight deals from Green Bay to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Green Bay to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Delta deal was found by Cheapflights users on 4/4. 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 6/1312:04 pm
GRB
- MIA
2 stops11h 53m
Delta
Tue 6/164:00 pm
MIA
- GRB
1 stop7h 47m
Delta
Deal found 4/4![Delta logo]()
$296
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/75:40 am
GRB
- MIA
2 stops8h 31m
American Airlines
Thu 5/145:12 pm
MIA
- GRB
1 stop7h 23m
American Airlines
Deal found 4/7![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:00 am
GRB
- EYW
1 stop5h 24m
United Airlines
Wed 4/293:52 pm
EYW
- GRB
1 stop8h 06m
United Airlines
Deal found 4/5![United Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:51 pm
GRB
- MIA
1 stop7h 40m
American Airlines
Sat 9/199:10 am
MIA
- GRB
1 stop6h 03m
American Airlines
Deal found 4/4![American Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/7. 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 8/185:30 am
GRB
- EYW
1 stop6h 39m
Delta
Tue 8/256:00 pm
EYW
- GRB
1 stop4h 58m
Delta
Deal found 4/7![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/5. 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.
Sat 4/2512:00 pm
GRB
- MIA
2 stops11h 54m
Delta
Tue 4/281:16 pm
MIA
- GRB
2 stops8h 22m
Delta
Deal found 4/5![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:40 am
GRB
- MIA
2 stops8h 31m
American Airlines
Sat 4/256:55 pm
MIA
- GRB
1 stop5h 36m
American Airlines
Deal found 4/4![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Fri 4/246:30 am
GRB
- EYW
1 stop7h 21m
United Airlines
Tue 4/283:52 pm
EYW
- GRB
1 stop6h 45m
United Airlines
Deal found 4/9![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 4/9. 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 6/106:50 am
GRB
- EYW
2 stops9h 39m
Delta
Mon 6/156:24 pm
EYW
- GRB
1 stop5h 23m
Delta
Deal found 4/9![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 4/8. 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 9/56:30 am
GRB
- EYW
1 stop7h 36m
United Airlines
Sat 9/124:05 pm
EYW
- GRB
1 stop6h 10m
United Airlines
Deal found 4/8![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 4/6. 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 4/215:15 am
GRB
- EYW
1 stop7h 29m
Delta
Sat 4/256:18 pm
EYW
- GRB
1 stop5h 43m
Delta
Deal found 4/6![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/9. 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 10/44:00 pm
GRB
- MIA
1 stop6h 15m
Delta
Fri 10/96:30 am
MIA
- GRB
1 stop5h 54m
Delta
Deal found 4/9![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 4/5. 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 5/115:20 am
GRB
- EYW
1 stop6h 07m
Delta
Mon 5/186:19 pm
EYW
- GRB
1 stop5h 33m
Delta
Deal found 4/5![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 4/5. 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.
Thu 4/2312:00 pm
GRB
- MIA
2 stops11h 54m
Delta
Sat 4/256:15 pm
MIA
- GRB
1 stop5h 46m
Delta
Deal found 4/5![Delta logo]()
$430
This Delta deal was found by Cheapflights users on 4/6. 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.
Sat 5/1611:11 am
GRB
- EYW
2 stops7h 38m
Delta
Tue 5/196:19 pm
EYW
- GRB
1 stop5h 33m
Delta
Deal found 4/6![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 4/214:22 pm
GRB
- MIA
2 stops7h 32m
Delta
Sat 4/257:40 am
MIA
- GRB
2 stops13h 58m
Delta
Deal found 4/5![Delta logo]()
$448
Last-minute flights from Green Bay to Florida KeysDiscover last-minute flight deals from Green Bay to Florida Keys. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Florida Keys. Data last updated April 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/5. 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.
Tue 4/215:15 am
GRB
- MIA
1 stop7h 57m
Delta
Tue 4/284:43 pm
MIA
- GRB
1 stop7h 18m
Delta
Deal found 4/5![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 4/6. 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 4/215:15 am
GRB
- EYW
1 stop7h 29m
Delta
Sat 4/256:18 pm
EYW
- GRB
1 stop5h 43m
Delta
Deal found 4/6![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Fri 4/246:30 am
GRB
- EYW
1 stop7h 21m
United Airlines
Tue 4/283:52 pm
EYW
- GRB
1 stop6h 45m
United Airlines
Deal found 4/9![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:00 am
GRB
- EYW
1 stop5h 24m
United Airlines
Wed 4/293:52 pm
EYW
- GRB
1 stop8h 06m
United Airlines
Deal found 4/5![United Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 4/7. 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 5/75:40 am
GRB
- MIA
2 stops8h 31m
American Airlines
Thu 5/145:12 pm
MIA
- GRB
1 stop7h 23m
American Airlines
Deal found 4/7![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Thu 5/72:35 pm
GRB
- MIA
1 stop6h 58m
United Airlines
Thu 5/144:20 pm
MIA
- GRB
1 stop7h 38m
United Airlines
Deal found 4/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:48 pm
GRB
- MIA
1 stop5h 45m
United Airlines
Mon 5/114:20 pm
MIA
- GRB
1 stop8h 47m
United Airlines
Deal found 4/5![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 4/5. 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 5/105:20 am
GRB
- EYW
1 stop6h 07m
Delta
Mon 5/186:19 pm
EYW
- GRB
1 stop5h 33m
Delta
Deal found 4/5![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 4/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:42 am
GRB
- EYW
1 stop7h 37m
American Airlines
Sat 5/166:46 pm
EYW
- GRB
1 stop5h 49m
American Airlines
Deal found 4/5![American Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 4/9. 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 5/166:30 am
GRB
- MIA
1 stop7h 27m
United Airlines
Mon 5/187:40 pm
MIA
- GRB
1 stop5h 27m
United Airlines
Deal found 4/9![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/197:30 am
GRB
- MIA
1 stop5h 29m
American Airlines
Sun 5/246:40 am
MIA
- GRB
1 stop6h 05m
American Airlines
Deal found 4/6![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/282:55 pm
GRB
- MIA
1 stop6h 25m
American Airlines
Tue 6/23:54 pm
MIA
- GRB
2 stops8h 59m
American Airlines
Deal found 4/6![American Airlines logo]()
$296
One-way flights from Green Bay to Florida KeysSearch for one-way flight options from Green Bay to Florida Keys. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Green Bay to Florida Keys. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 5/65:40 am
GRB
- MIA
1 stop7h 19m
American Airlines
Deal found 4/6![American Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 4/6. 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.
Wed 4/156:00 am
GRB
- MIA
1 stop6h 40m
Delta
Deal found 4/6![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 5/65:00 am
GRB
- MIA
3 stops16h 09m
United Airlines
Deal found 4/6![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 5/205:35 pm
GRB
- MIA
3 stops16h 37m
United Airlines
Deal found 4/6![United Airlines logo]()
$523
Find flight deals from Green Bay to Florida Keys
Keep the following information in mind while searching for Green Bay to Florida Keys flight deals. Data was last updated April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (American Airlines) |
One-way from | $203 (American Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $478 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay to Florida Keys 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 April 10, 2026.
Use the filters below to find and compare flights from Green Bay to Florida Keys that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayMiami
GRB - MIA
GRBMIA
Green Bay Austin-Straubel
Sat 6/13
12:04 pm-12:57 am
2 stops11h 53m
Miami
Tue 6/16
4:00 pm-10:47 pm
1 stop7h 47m
$296
Green BayMiami
GRB - MIA
GRBMIA
Green Bay Austin-Straubel
Thu 5/7
5:40 am-3:11 pm
2 stops8h 31m
Miami
Thu 5/14
5:12 pm-11:35 pm
1 stop7h 23m
$334
Green BayMiami
GRB - MIA
GRBMIA
Green Bay Austin-Straubel
Thu 9/10
2:51 pm-11:31 pm
1 stop7h 40m
Miami
Sat 9/19
9:10 am-2:13 pm
1 stop6h 03m
$360
Quickest round-trip
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Tue 8/18
5:30 am-1:09 pm
1 stop6h 39m
Key West
Tue 8/25
6:00 pm-9:58 pm
1 stop4h 58m
$369
Green BayMiami
GRB - MIA
GRBMIA
Green Bay Austin-Straubel
Sat 4/25
12:00 pm-12:54 am
2 stops11h 54m
Miami
Tue 4/28
1:16 pm-8:38 pm
2 stops8h 22m
$370
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Wed 6/10
6:50 am-5:29 pm
2 stops9h 39m
Key West
Mon 6/15
6:24 pm-10:47 pm
1 stop5h 23m
$375
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Tue 4/21
5:15 am-1:44 pm
1 stop7h 29m
Key West
Sat 4/25
6:18 pm-11:01 pm
1 stop5h 43m
$399
Green BayMiami
GRB - MIA
GRBMIA
Green Bay Austin-Straubel
Sun 4/19
5:40 am-3:11 pm
2 stops8h 31m
Miami
Sat 4/25
6:55 pm-11:31 pm
1 stop5h 36m
$400
Green BayMiami
GRB - MIA
GRBMIA
Green Bay Austin-Straubel
Sun 10/4
4:00 pm-11:15 pm
1 stop6h 15m
Miami
Fri 10/9
6:30 am-11:24 am
1 stop5h 54m
$417
Green BayKey West
GRB - EYW
GRBEYW
Green Bay Austin-Straubel
Mon 5/11
5:20 am-12:27 pm
1 stop6h 07m
Key West
Mon 5/18
6:19 pm-10:52 pm
1 stop5h 33m
$429
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Green Bay to Florida Keys
Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Green Bay with our price prediction graph.
GRB-MIA
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.
Cheapflights Insights
Everything you need to know about your flight from Green Bay to Florida Keys
GRB-zzEOA
GRB-MIA
GRB-EYW
What is the cheapest month to book a flight from Green Bay to Florida Keys?
Currently, December is the cheapest month in which you can book a flight from Green Bay to Florida Keys (average of $163). Flying from Green Bay to Florida Keys in June is currently the most expensive (average of $375). 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.
Reviews of airlines servicing Florida Keys
Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Green Bay to Florida Keys. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Boarding
8.1
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreJoseph,Aug 2023
MSP - MCO
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Florida Keys. 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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Alternative routes for Green Bay to Florida Keys
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Florida Keys by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Green Bay to Florida Keys by cabin class
Find flights from Green Bay to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Green Bay and Florida Keys flights
Browse other Green Bay and Florida Keys flight options. Last updated on April 10, 2026.
Popular flight searches
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Green Bay to Florida Keys flights
Consider these flights traveling from Green Bay to Florida Keys.
Top 3 airlines flying from Green Bay to Florida Keys
Discover the top 3 airlines that operate flights from Green Bay to Florida Keys. 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$324 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$368 | Average$463 | FlexibilityNo cancel fee | On-timeN/A |