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Florida Keys

$180+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — EYW
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap 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 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(Delta)

One-way from

$180
(Frontier)

Popular in

June

Cheapest in

August

Average price

$472
Provider with most accurate pricing for Green Bay Austin-Straubel-Miami flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Miami flights.
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From Green Bay Austin-Straubel to Florida Keys
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One-way flight from Green Bay Austin-Straubel to Florida Keys
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Highest demand for flights based on searches. 12% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Green Bay to Florida Keys

Cheapest flights from Green Bay to Florida Keys
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 3, 2025.

This American Airlines deal was found by Cheapflights users on 4/2. 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.
Thu 5/111:19 amGRB - MIA
1 stop6h 40mAmerican Airlines
Sun 5/46:25 amMIA - GRB
1 stop5h 23mAmerican Airlines
Deal found 4/2$337
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:30 amGRB - MIA
1 stop8h 05mDelta
Mon 8/117:25 amMIA - GRB
1 stop9h 04mDelta
Deal found 4/2$398
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sun 5/46:44 amGRB - MIA
1 stop7h 12mUnited Airlines
Sat 5/106:25 amMIA - GRB
2 stops9h 45mUnited Airlines
Deal found 4/2$422
This American Airlines deal was found by Cheapflights users on 4/2. 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 5/36:20 pmGRB - EYW
2 stops18h 24mAmerican Airlines
Wed 5/711:28 amEYW - GRB
2 stops12h 42mAmerican Airlines
Deal found 4/2$463
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:00 amGRB - EYW
2 stops7h 44mDelta
Sat 11/87:00 amEYW - GRB
2 stops10h 32mDelta
Deal found 4/2$509
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:30 amGRB - EYW
1 stop7h 36mUnited Airlines
Fri 11/74:05 pmEYW - GRB
1 stop6h 09mUnited Airlines
Deal found 4/3$579

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 3, 2025.
Use the filters below to find and compare flights from Green Bay to Florida Keys that are best for you.

Fly from

Green Bay

Fly to

Florida Keys

Route

Depart

Return

Price

Green BayMiami

GRB - MIA

GRBMIA

Green Bay Austin-Straubel

Thu 5/1

11:19 am-6:59 pm

1 stop6h 40m

Miami

Sun 5/4

6:25 am-10:48 am

1 stop5h 23m

$337

Green BayMiami

GRB - MIA

GRBMIA

Green Bay Austin-Straubel

Sun 5/4

6:44 am-2:56 pm

1 stop7h 12m

Miami

Sat 5/10

6:25 am-3:10 pm

2 stops9h 45m

$422

Green BayMiami

GRB - MIA

GRBMIA

Green Bay Austin-Straubel

Mon 6/16

5:03 pm-11:32 pm

1 stop5h 29m

Miami

Wed 8/20

4:40 pm-10:58 pm

1 stop7h 18m

$429

Green BayKey West

GRB - EYW

GRBEYW

Green Bay Austin-Straubel

Sat 5/3

6:20 pm-1:44 pm

2 stops18h 24m

Key West

Wed 5/7

11:28 am-11:10 pm

2 stops12h 42m

$463

Green BayKey West

GRB - EYW

GRBEYW

Green Bay Austin-Straubel

Mon 8/11

5:30 am-1:09 pm

1 stop6h 39m

Key West

Thu 8/14

6:00 pm-10:58 pm

1 stop5h 58m

$643

Green BayKey West

GRB - EYW

GRBEYW

Green Bay Austin-Straubel

Mon 8/11

5:23 pm-6:05 pm

2 stops47h 42m

Key West

Thu 8/14

6:45 pm-10:11 am

3 stops40h 26m

$764

Green BayMiami

GRB - MIA

GRBMIA

Green Bay Austin-Straubel

Mon 6/16

7:53 pm-6:30 am

1 stop9h 37m

$180

Green BayMiami

GRB - MIA

GRBMIA

Green Bay Austin-Straubel

Fri 4/18

6:00 am-2:00 pm

1 stop7h 00m

$216

Green BayMiami

GRB - MIA

GRBMIA

Green Bay Austin-Straubel

Mon 6/16

1:10 pm-7:30 am

3 stops17h 20m

$1,859

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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.
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

What is the cheapest month to book a flight from Green Bay to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Green Bay to Florida Keys (average of $328). Flying from Green Bay to Florida Keys in March is currently the most expensive (average of $493). 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.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 3, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Green Bay to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Frontier
6.0
Okay
3,276 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

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.

  • What airport do you fly from for flights from Green Bay to Florida Keys?

    Green Bay Austin-Straubel (GRB) is the airport you will fly out of if you book a flight from Green Bay to Florida Keys. It is only a 5.9 mi journey to Austin-Straubel (GRB) from Green Bay’s city center.

  • What are the cheapest airlines to fly from Green Bay to Florida Keys one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $180. American Airlines flights start at $216 while deals on United Airlines start at $1,859 one-way.

  • Can I find deals for flights from Green Bay to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Green Bay to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Florida Keys.

  • Can I find deals for business class flights from Green Bay to Florida Keys?

    Yes. Cheapflights offers flight deals from Green Bay to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Green Bay to Florida Keys (average of $328). Flying from Green Bay to Florida Keys in March is currently the most expensive (average of $493). 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.

See more FAQs

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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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$219Average$418FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$630FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$402Average$598FlexibilityNo cancel feeOn-time69%

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