What is the cheapest airline that flies from Green Bay Austin-Straubel to Florida Keys?

American Airlines and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Florida Keys

What airlines fly to Florida Keys?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Green Bay according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Florida Keys?

Prices for flights from Green Bay Austin-Straubel Airport to Florida Keys were last updated today.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Florida Keys?

There are 3 operators available for flights from Green Bay Austin-Straubel Airport to Florida Keys as of September 2026.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$301 Cheap Flights from Green Bay to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Florida Keys

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:46 pm - 9:44 pmGRB Green Bay Austin-Straubel-MIA Miami

5h 58m1 stop Chicago O'Hare Intl

8:26 am - 1:59 pmMIA Miami-GRB Green Bay Austin-Straubel

6h 33m1 stop Chicago O'Hare Intl

$301American Airlines

Wed, Oct 28 - Tue, Nov 3

9:45 am - 7:16 pmGRB Green Bay Austin-Straubel-MIA Miami

8h 31m1 stop Chicago O'Hare Intl

6:54 am - 1:55 pmMIA Miami-GRB Green Bay Austin-Straubel

8h 01m1 stop Chicago O'Hare Intl

$301American Airlines

Sat, Jan 23 - Sat, Jan 30

1:05 pm - 7:43 pmGRB Green Bay Austin-Straubel-MIA Miami

5h 38m1 stop Atlanta Hartsfield-Jackson

1:19 pm - 5:21 pmMIA Miami-GRB Green Bay Austin-Straubel

5h 02m1 stop Detroit Metropolitan Wayne County

$301Delta

Wed, Oct 28 - Tue, Nov 3

9:45 am - 7:16 pmGRB Green Bay Austin-Straubel-MIA Miami

8h 31m1 stop Chicago O'Hare Intl

5:10 pm - 11:59 pmMIA Miami-GRB Green Bay Austin-Straubel

7h 49m1 stop Chicago O'Hare Intl

$301American Airlines

Sat, Jan 23 - Sat, Jan 30

11:04 am - 5:46 pmGRB Green Bay Austin-Straubel-MIA Miami

5h 42m1 stop Detroit Metropolitan Wayne County

8:00 am - 4:11 pmMIA Miami-GRB Green Bay Austin-Straubel

9h 11m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$306Delta

Wed, Oct 28 - Tue, Nov 3

2:46 pm - 9:44 pmGRB Green Bay Austin-Straubel-MIA Miami

5h 58m1 stop Chicago O'Hare Intl

6:00 am - 1:59 pmMIA Miami-GRB Green Bay Austin-Straubel

8h 59m2 stops Charlotte Douglas Chicago O'Hare Intl

$306American Airlines

Wed, Oct 28 - Tue, Nov 3

5:30 am - 5:46 pmGRB Green Bay Austin-Straubel-MIA Miami

11h 16m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

8:10 am - 5:21 pmMIA Miami-GRB Green Bay Austin-Straubel

10h 11m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$311Delta

Wed, Oct 28 - Tue, Nov 3

10:10 am - 6:56 pmGRB Green Bay Austin-Straubel-MIA Miami

7h 46m1 stop Chicago O'Hare Intl

12:27 pm - 7:16 pmMIA Miami-GRB Green Bay Austin-Straubel

7h 49m1 stop Chicago O'Hare Intl

$321United Airlines

Wed, Jan 13 - Tue, Jan 26

8:00 am - 3:14 pmGRB Green Bay Austin-Straubel-MIA Miami

6h 14m1 stop Chicago O'Hare Intl

9:00 am - 7:16 pmMIA Miami-GRB Green Bay Austin-Straubel

11h 16m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$326United Airlines

Wed, Jan 13 - Tue, Jan 26

10:47 am - 6:42 pmGRB Green Bay Austin-Straubel-MIA Miami

6h 55m1 stop Chicago O'Hare Intl

8:00 am - 4:56 pmMIA Miami-GRB Green Bay Austin-Straubel

9h 56m2 stops Newark Chicago O'Hare Intl

$345United Airlines

Thu, Dec 31 - Sat, Jan 9

Cheap last minute flights

Enter your travel dates to find the best prices.

4:16 pm - 11:20 pmGRB Green Bay Austin-Straubel-MIA Miami

6h 04m1 stop Minneapolis St Paul

6:40 am - 11:22 amMIA Miami-GRB Green Bay Austin-Straubel

5h 42m1 stop Minneapolis St Paul

$499Delta

Fri, Sep 18 - Sun, Sep 20

6:15 am - 1:40 pmGRB Green Bay Austin-Straubel-MIA Miami

6h 25m1 stop Minneapolis St Paul

6:40 am - 11:22 amMIA Miami-GRB Green Bay Austin-Straubel

5h 42m1 stop Minneapolis St Paul

$529Delta

Thu, Sep 17 - Sun, Sep 20

6:25 am - 6:52 pmGRB Green Bay Austin-Straubel-MIA Miami

11h 27m2 stops Chicago O'Hare Intl Newark

3:57 pm - 9:04 pmMIA Miami-GRB Green Bay Austin-Straubel

6h 07m1 stop Chicago O'Hare Intl

$624United Airlines

Thu, Sep 17 - Sun, Sep 20

6:25 am - 6:52 pmGRB Green Bay Austin-Straubel-MIA Miami

11h 27m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Newark

12:17 pm - 7:51 pmMIA Miami-GRB Green Bay Austin-Straubel

8h 34m1 stop Chicago O'Hare Intl

$675United Airlines

Fri, Sep 18 - Sun, Sep 20

6:25 am - 6:52 pmGRB Green Bay Austin-Straubel-MIA Miami

11h 27m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Newark

12:17 pm - 7:51 pmMIA Miami-GRB Green Bay Austin-Straubel

8h 34m1 stop Chicago O'Hare Intl

$730United Airlines

Thu, Sep 17 - Sun, Sep 20

6:25 am - 2:51 pmGRB Green Bay Austin-Straubel-MIA Miami

7h 26m1 stop Chicago O'Hare Intl

1:44 pm - 11:19 pmMIA Miami-GRB Green Bay Austin-Straubel

10h 35m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$785United Airlines

Fri, Sep 18 - Sun, Sep 20

8:00 am - 2:54 pmGRB Green Bay Austin-Straubel-MIA Miami

5h 54m1 stop Chicago O'Hare Intl

5:01 pm - 2:05 pmMIA Miami-GRB Green Bay Austin-Straubel

22h 04m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$811United Airlines

Wed, Sep 16 - Fri, Sep 18

5:43 am - 2:19 pmGRB Green Bay Austin-Straubel-MIA Miami

7h 36m1 stop Chicago O'Hare Intl

4:52 pm - 12:13 amMIA Miami-GRB Green Bay Austin-Straubel

8h 21m1 stop Chicago O'Hare Intl

$846American Airlines

Wed, Sep 16 - Fri, Sep 18

9:34 am - 11:52 pmGRB Green Bay Austin-Straubel-MIA Miami

13h 18m2 stops Chicago O'Hare Intl Newark

8:45 am - 5:19 pmMIA Miami-GRB Green Bay Austin-Straubel

9h 34m2 stops Newark Chicago O'Hare Intl

$857United Airlines

Wed, Sep 16 - Fri, Sep 18

6:25 am - 6:52 pmGRB Green Bay Austin-Straubel-MIA Miami

11h 27m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Newark

11:30 am - 11:19 pmMIA Miami-GRB Green Bay Austin-Straubel

12h 49m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$862United Airlines

Wed, Sep 16 - Fri, Sep 18

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Delta flights from Green Bay to Florida Keys

Our best Delta deals on Green Bay to Florida Keys flight tickets

Delta

Oct 28

GRB1:05 pmGreen Bay Austin-Straubel

5h 38m

1 stop

MIA7:43 pmMiami

Nov 3

MIA1:19 pmMiami

5h 02m

1 stop

GRB5:21 pmGreen Bay Austin-Straubel

$301

Delta

Oct 28

GRB11:04 amGreen Bay Austin-Straubel

5h 42m

1 stop

MIA5:46 pmMiami

Nov 3

MIA8:00 amMiami

9h 11m

2 stops

GRB4:11 pmGreen Bay Austin-Straubel

$306

Delta

Oct 28

GRB5:30 amGreen Bay Austin-Straubel

11h 16m

2 stops

MIA5:46 pmMiami

Nov 3

MIA8:10 amMiami

10h 11m

2 stops

GRB5:21 pmGreen Bay Austin-Straubel

$311

American Airlines flights from Green Bay to Florida Keys

Our best American Airlines deals on Green Bay to Florida Keys flight tickets

American Airlines

Oct 29

GRB2:46 pmGreen Bay Austin-Straubel

5h 58m

1 stop

MIA9:44 pmMiami

Nov 3

MIA6:48 amMiami

8h 11m

1 stop

GRB1:59 pmGreen Bay Austin-Straubel

$320

American Airlines

Oct 29

GRB1:12 pmGreen Bay Austin-Straubel

7h 40m

1 stop

MIA9:52 pmMiami

Nov 3

MIA11:45 amMiami

9h 14m

2 stops

GRB7:59 pmGreen Bay Austin-Straubel

$325

American Airlines

Nov 26

GRB5:40 amGreen Bay Austin-Straubel

5h 50m

1 stop

MIA12:30 pmMiami

Dec 4

MIA1:02 pmMiami

7h 55m

1 stop

GRB7:57 pmGreen Bay Austin-Straubel

$339

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Wed 10/28

2:46 pm-9:44 pm

1 stop5h 58m

Miami

Tue 11/3

8:26 am-1:59 pm

1 stop6h 33m

$301

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Sat 1/23

9:45 am-7:16 pm

1 stop8h 31m

Miami

Sat 1/30

6:54 am-1:55 pm

1 stop8h 01m

$301

Quickest round-trip

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Wed 10/28

1:05 pm-7:43 pm

1 stop5h 38m

Miami

Tue 11/3

1:19 pm-5:21 pm

1 stop5h 02m

$301

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Sat 1/23

9:45 am-7:16 pm

1 stop8h 31m

Miami

Sat 1/30

5:10 pm-11:59 pm

1 stop7h 49m

$301

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Wed 10/28

11:04 am-5:46 pm

1 stop5h 42m

Miami

Tue 11/3

8:00 am-4:11 pm

2 stops9h 11m

$306

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Wed 10/28

2:46 pm-9:44 pm

1 stop5h 58m

Miami

Tue 11/3

6:00 am-1:59 pm

2 stops8h 59m

$306

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Wed 10/28

5:30 am-5:46 pm

2 stops11h 16m

Miami

Tue 11/3

8:10 am-5:21 pm

2 stops10h 11m

$311

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Wed 1/13

10:10 am-6:56 pm

1 stop7h 46m

Miami

Tue 1/26

12:27 pm-7:16 pm

1 stop7h 49m

$321

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Wed 1/13

8:00 am-3:14 pm

1 stop6h 14m

Miami

Tue 1/26

9:00 am-7:16 pm

2 stops11h 16m

$326

Green BayMiami

GRB Green Bay Austin-Straubel - MIA Miami

GRBMIA

Green Bay Austin-Straubel

Thu 12/31

10:47 am-6:42 pm

1 stop6h 55m

Miami

Sat 1/9

8:00 am-4:56 pm

2 stops9h 56m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Green Bay to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from Green Bay averaging around $375.

How far in advance should I book a flight from Green Bay to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Green Bay when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Green Bay for as low as $305 on momondo.

Can stopping save me money on Green Bay to Florida Keys flights?

You could potentially save up to 49% on your flight if you consider stops on a Green Bay to Florida Keys flight.

Cheap Green Bay to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Florida Keys

Best Price Found	$329
Fastest flight time	5h 38m
Direct flights	None

The best one-way flight to Florida Keys from Green Bay in the past 72 hours is $329. The best round-trip flight deal from Green Bay to Florida Keys found on momondo in the last 72 hours is $301.

The fastest flight from Green Bay to Florida Keys takes 5h 38m

There are no direct flights from Green Bay to Florida Keys. There are no popular flight routes from Green Bay to Florida Keys.

Search flight deals

Frequently asked questions about flying from Green Bay to Florida Keys

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Florida Keys?
Prices for flights from Green Bay Austin-Straubel Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Florida Keys?
There are 3 operators available for flights from Green Bay Austin-Straubel Airport to Florida Keys as of September 2026.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Green Bay to Florida Keys?
Based on momondo bookings for flights between Green Bay and Florida Keys, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 17.06% of the total bookings. Other popular models include Embraer 175 with 11.76%, Airbus A320-100/200 with 11.18%, and Canadair (Bombardier) Regional Jet CRJ-550 with 8.24%.

Best airlines flying from Green Bay to Florida Keys

Compare and see reviews for airlines that fly from Green Bay to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Delta	PriceFrom $354	Free Cancellation	Rating 7.8 8,566 reviews	Search Delta flights
American Airlines	PriceFrom $384	Free Cancellation	Rating 7.1 12,049 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Florida Keys?

It is quick and easy to find Green Bay to Florida Keys flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights from Green Bay to Florida Keys with flexible booking policies on momondo?

Flights from Green Bay to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Florida Keys?

Once you have performed a search for Green Bay to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Green Bay to Florida Keys right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Green Bay to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.