What is the cheapest airline that flies from Green Bay Austin-Straubel to Caribbean Islands?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Caribbean Islands

What airlines fly to Caribbean Islands?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Caribbean Islands from Green Bay according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 3 different airlines that fly to Caribbean Islands 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 Caribbean Islands?

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

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

There are 3 operators available for flights from Green Bay Austin-Straubel Airport to Caribbean Islands as of July 2026.

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

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 Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The necessary travel and health documents for your Caribbean Islands 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.

$182 Cheap Flights from Green Bay to Caribbean Islands in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 10:19 pm

GRB

SJU

14h 19m

2 stops

7:30 am - 8:32 pm

SJU

GRB

14h 02m

2 stops

$316Delta

Thu, Sep 10 - Tue, Sep 15

5:30 am - 4:49 pm

GRB

SJU

10h 19m

1 stop

7:30 am - 8:32 pm

SJU

GRB

14h 02m

2 stops

$316Delta

Thu, Sep 10 - Tue, Sep 15

5:30 am - 4:49 pm

GRB

SJU

10h 19m

1 stop

7:00 am - 8:32 pm

SJU

GRB

14h 32m

2 stops

$321Delta

Thu, Sep 17 - Wed, Sep 30

12:26 pm - 11:15 pm

GRB

SJU

9h 49m

1 stop

12:55 am - 2:41 pm

SJU

GRB

14h 46m

1 stop

$346American Airlines

Mon, Aug 24 - Sun, Aug 30

8:27 pm - 3:40 pm

GRB

SJU

18h 13m

2 stops

2:58 pm - 9:35 am

SJU

GRB

19h 37m

2 stops

$346American Airlines

Thu, Sep 17 - Fri, Sep 25

7:02 pm - 2:51 pm

GRB

SJU

18h 49m

2 stops

12:55 am - 2:41 pm

SJU

GRB

14h 46m

1 stop

$346American Airlines

Sun, Aug 23 - Sat, Aug 29

6:25 am - 2:44 pm

GRB

SJU

7h 19m

1 stop

3:56 pm - 11:19 pm

SJU

GRB

8h 23m

1 stop

$365United Airlines

Tue, Sep 15 - Tue, Sep 29

6:25 am - 2:44 pm

GRB

SJU

7h 19m

1 stop

3:56 pm - 11:19 pm

SJU

GRB

8h 23m

1 stop

$406United Airlines

Sat, Sep 12 - Wed, Sep 16

5:00 am - 10:14 am

GRB

STT

28h 14m

2 stops

2:00 pm - 9:26 pm

STT

GRB

8h 26m

1 stop

$816Multiple Airlines

Wed, Oct 21 - Sun, Oct 25

2:46 pm - 11:18 am

GRB

NAS

19h 32m

2 stops

2:23 pm - 12:12 am

NAS

GRB

10h 49m

2 stops

$1,023Multiple Airlines

Sun, Oct 18 - Thu, Oct 22

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American Airlines flights from Green Bay to Caribbean Islands

Our best American Airlines deals on Green Bay to Caribbean Islands flight tickets

American Airlines

Aug 24

GRB7:02 pmGreen Bay Austin-Straubel

20h 09m

2 stops

SJU4:11 pmSan Juan Luis Munoz Marin Intl

Aug 31

SJU7:03 amSan Juan Luis Munoz Marin Intl

18h 13m

2 stops

GRB12:16 amGreen Bay Austin-Straubel

$346

American Airlines

Nov 10

GRB6:50 pmGreen Bay Austin-Straubel

16h 13m

2 stops

SJU1:03 pmSan Juan Luis Munoz Marin Intl

Nov 17

SJU9:45 amSan Juan Luis Munoz Marin Intl

16h 20m

2 stops

GRB12:05 amGreen Bay Austin-Straubel

$353

American Airlines

Nov 10

GRB6:50 pmGreen Bay Austin-Straubel

16h 13m

2 stops

SJU1:03 pmSan Juan Luis Munoz Marin Intl

Nov 17

SJU9:45 amSan Juan Luis Munoz Marin Intl

16h 20m

2 stops

GRB12:05 amGreen Bay Austin-Straubel

$354

United Airlines flights from Green Bay to Caribbean Islands

Our best United Airlines deals on Green Bay to Caribbean Islands flight tickets

United Airlines

Sep 15

GRB6:25 amGreen Bay Austin-Straubel

7h 19m

1 stop

SJU2:44 pmSan Juan Luis Munoz Marin Intl

Sep 29

SJU3:56 pmSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

GRB11:19 pmGreen Bay Austin-Straubel

$365

United Airlines

Sep 12

GRB6:25 amGreen Bay Austin-Straubel

7h 19m

1 stop

SJU2:44 pmSan Juan Luis Munoz Marin Intl

Sep 16

SJU3:56 pmSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

GRB11:19 pmGreen Bay Austin-Straubel

$406

United Airlines

Sep 12

GRB6:25 amGreen Bay Austin-Straubel

7h 19m

1 stop

SJU2:44 pmSan Juan Luis Munoz Marin Intl

Sep 16

SJU3:56 pmSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

GRB11:19 pmGreen Bay Austin-Straubel

$416

momondo Fare Finder

Use the filters below to find and compare flights from Green Bay to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 9/10

7:00 am-10:19 pm

2 stops14h 19m

San Juan Luis Munoz Marin Intl

Tue 9/15

7:30 am-8:32 pm

2 stops14h 02m

$316

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 9/10

5:30 am-4:49 pm

1 stop10h 19m

San Juan Luis Munoz Marin Intl

Tue 9/15

7:30 am-8:32 pm

2 stops14h 02m

$316

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 9/17

5:30 am-4:49 pm

1 stop10h 19m

San Juan Luis Munoz Marin Intl

Wed 9/30

7:00 am-8:32 pm

2 stops14h 32m

$321

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Mon 8/24

12:26 pm-11:15 pm

1 stop9h 49m

San Juan Luis Munoz Marin Intl

Sun 8/30

12:55 am-2:41 pm

1 stop14h 46m

$346

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 9/17

8:27 pm-3:40 pm

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Fri 9/25

2:58 pm-9:35 am

2 stops19h 37m

$346

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 8/23

7:02 pm-2:51 pm

2 stops18h 49m

San Juan Luis Munoz Marin Intl

Sat 8/29

12:55 am-2:41 pm

1 stop14h 46m

$346

Quickest round-trip

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 9/15

6:25 am-2:44 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Tue 9/29

3:56 pm-11:19 pm

1 stop8h 23m

$365

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 9/12

6:25 am-2:44 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Wed 9/16

3:56 pm-11:19 pm

1 stop8h 23m

$406

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Wed 10/21

5:00 am-10:14 am

2 stops28h 14m

Saint Thomas Island Cyril E King

Sun 10/25

2:00 pm-9:26 pm

1 stop8h 26m

$816

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Sun 10/18

2:46 pm-11:18 am

2 stops19h 32m

Nassau Intl

Thu 10/22

2:23 pm-12:12 am

2 stops10h 49m

$1,023

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 Caribbean Islands

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 Caribbean Islands?

The month of August is, on average, the cheapest month to fly to Caribbean Islands from Green Bay, with most prices found around $516. The month of February is another great option to travel to Caribbean Islands, with average flight prices from Green Bay averaging around $630.

Can stopping save me money on Green Bay to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Green Bay to Caribbean Islands.

Cheap Green Bay to Caribbean Islands flight deals and tips

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

Fastest flight time	7h 07m
Direct flights	None

The fastest flight from Green Bay to Caribbean Islands takes 7h 07m

There are no direct flights from Green Bay to Caribbean Islands. There are no popular flight routes from Green Bay to Caribbean Islands.

Search flight deals

Frequently asked questions about flying from Green Bay to Caribbean Islands

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Caribbean Islands?
Prices for flights from Green Bay Austin-Straubel Airport to Caribbean Islands were last updated today.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Caribbean Islands?
There are 3 operators available for flights from Green Bay Austin-Straubel Airport to Caribbean Islands as of July 2026.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Caribbean Islands?
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 Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The necessary travel and health documents for your Caribbean Islands 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 Caribbean Islands?
Based on momondo bookings for flights between Green Bay and Caribbean Islands, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 21.71% of the total bookings. Other popular models include Airbus A320-100/200 with 18.99%, Boeing 737-800 with 6.98%, and Embraer 175 with 6.98%.

Best airlines flying from Green Bay to Caribbean Islands

Compare and see reviews for airlines that fly from Green Bay to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 10,041 reviews	Search United Airlines flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.1 11,836 reviews	Search American Airlines flights
Delta	PriceFrom $358	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Caribbean Islands?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Green Bay to Caribbean Islands. momondo saves you time and could save you money on your trip.

Can I find flights from Green Bay to Caribbean Islands with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Green Bay to Caribbean Islands flights to just show those with flexible booking policies.

How can momondo help me find flights from Green Bay to Caribbean Islands?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from Green Bay.

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

If you are simply researching potential flights to Caribbean Islands, momondo offers a useful price alert feature which will track prices for flights to Caribbean Islands from Green Bay and alert you when they change.