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 59% 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.

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

United Airlines, American Airlines, and JetBlue are the most popular carriers operating from Green Bay Austin-Straubel 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 April 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.

$160 Cheap Flights from Green Bay to Caribbean Islands in 2026

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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.

8:00 am - 9:24 pm

GRB

SJU

12h 24m

2 stops

1:00 am - 10:00 am

SJU

GRB

10h 00m

2 stops

$292United Airlines

Wed, May 13 - Tue, May 19

8:00 am - 9:24 pm

GRB

SJU

12h 24m

2 stops

1:00 am - 10:00 am

SJU

GRB

10h 00m

2 stops

$312United Airlines

Wed, May 13 - Tue, May 19

6:00 am - 11:59 pm

GRB

SJU

16h 59m

1 stop

3:39 pm - 9:13 am

SJU

GRB

18h 34m

2 stops

$326American Airlines

Tue, May 26 - Fri, Jun 5

5:40 am - 10:05 pm

GRB

SJU

15h 25m

2 stops

7:25 am - 11:35 pm

SJU

GRB

17h 10m

2 stops

$331American Airlines

Wed, May 13 - Wed, May 20

6:30 am - 9:24 pm

GRB

SJU

13h 54m

2 stops

1:00 am - 1:58 pm

SJU

GRB

13h 58m

2 stops

$336United Airlines

Wed, May 13 - Tue, May 19

5:30 am - 1:16 pm

GRB

SJU

6h 46m

1 stop

7:00 am - 4:33 pm

SJU

GRB

10h 33m

2 stops

$368Delta

Thu, Sep 10 - Tue, Sep 15

5:30 am - 1:30 pm

GRB

SJU

7h 00m

1 stop

7:00 am - 8:35 pm

SJU

GRB

14h 35m

2 stops

$403Delta

Sat, Aug 22 - Tue, Sep 1

5:40 am - 2:20 pm

GRB

SJU

7h 40m

1 stop

7:25 am - 11:35 pm

SJU

GRB

17h 10m

2 stops

$408American Airlines

Sun, May 3 - Sat, May 9

5:15 am - 1:51 pm

GRB

STT

7h 36m

1 stop

3:01 pm - 10:52 pm

STT

GRB

8h 51m

1 stop

$550Delta

Mon, May 4 - Fri, May 8

5:20 am - 2:04 pm

GRB

NAS

7h 44m

1 stop

1:16 pm - 10:52 pm

NAS

GRB

10h 36m

1 stop

$586Delta

Mon, May 25 - Tue, Jun 2

Delta flights from Green Bay to Caribbean Islands

Our best Delta deals on Green Bay to Caribbean Islands flight tickets

Delta

Sep 10

GRB5:30 amGreen Bay Austin-Straubel

6h 46m

1 stop

SJU1:16 pmSan Juan Luis Munoz Marin Intl

Sep 15

SJU7:00 amSan Juan Luis Munoz Marin Intl

10h 33m

2 stops

GRB4:33 pmGreen Bay Austin-Straubel

$368

Delta

Aug 22

GRB5:30 amGreen Bay Austin-Straubel

7h 00m

1 stop

SJU1:30 pmSan Juan Luis Munoz Marin Intl

Sep 1

SJU7:00 amSan Juan Luis Munoz Marin Intl

14h 35m

2 stops

GRB8:35 pmGreen Bay Austin-Straubel

$403

Delta

Sep 10

GRB5:30 amGreen Bay Austin-Straubel

6h 46m

1 stop

SJU1:16 pmSan Juan Luis Munoz Marin Intl

Sep 15

SJU2:26 pmSan Juan Luis Munoz Marin Intl

8h 32m

1 stop

GRB9:58 pmGreen Bay Austin-Straubel

$479

American Airlines flights from Green Bay to Caribbean Islands

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

American Airlines

May 26

GRB6:00 amGreen Bay Austin-Straubel

16h 59m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Jun 5

SJU3:39 pmSan Juan Luis Munoz Marin Intl

18h 34m

2 stops

GRB9:13 amGreen Bay Austin-Straubel

$326

American Airlines

May 13

GRB5:40 amGreen Bay Austin-Straubel

15h 25m

2 stops

SJU10:05 pmSan Juan Luis Munoz Marin Intl

May 20

SJU7:25 amSan Juan Luis Munoz Marin Intl

17h 10m

2 stops

GRB11:35 pmGreen Bay Austin-Straubel

$331

American Airlines

May 3

GRB5:40 amGreen Bay Austin-Straubel

7h 40m

1 stop

SJU2:20 pmSan Juan Luis Munoz Marin Intl

May 9

SJU7:25 amSan Juan Luis Munoz Marin Intl

17h 10m

2 stops

GRB11:35 pmGreen Bay Austin-Straubel

$408

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

Wed 5/13

8:00 am-9:24 pm

2 stops12h 24m

San Juan Luis Munoz Marin Intl

Tue 5/19

1:00 am-10:00 am

2 stops10h 00m

$292

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 5/13

8:00 am-9:24 pm

2 stops12h 24m

San Juan Luis Munoz Marin Intl

Tue 5/19

1:00 am-10:00 am

2 stops10h 00m

$312

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 5/26

6:00 am-11:59 pm

1 stop16h 59m

San Juan Luis Munoz Marin Intl

Fri 6/5

3:39 pm-9:13 am

2 stops18h 34m

$326

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 5/13

5:40 am-10:05 pm

2 stops15h 25m

San Juan Luis Munoz Marin Intl

Wed 5/20

7:25 am-11:35 pm

2 stops17h 10m

$331

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 5/13

6:30 am-9:24 pm

2 stops13h 54m

San Juan Luis Munoz Marin Intl

Tue 5/19

1:00 am-1:58 pm

2 stops13h 58m

$336

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Thu 9/10

5:30 am-1:16 pm

1 stop6h 46m

San Juan Luis Munoz Marin Intl

Tue 9/15

7:00 am-4:33 pm

2 stops10h 33m

$368

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 8/22

5:30 am-1:30 pm

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Tue 9/1

7:00 am-8:35 pm

2 stops14h 35m

$403

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 5/3

5:40 am-2:20 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Sat 5/9

7:25 am-11:35 pm

2 stops17h 10m

$408

Quickest round-trip

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Mon 5/4

5:15 am-1:51 pm

1 stop7h 36m

Saint Thomas Island Cyril E King

Fri 5/8

3:01 pm-10:52 pm

1 stop8h 51m

$550

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Mon 5/25

5:20 am-2:04 pm

1 stop7h 44m

Nassau Intl

Tue 6/2

1:16 pm-10:52 pm

1 stop10h 36m

$586

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 September is, on average, the cheapest month to fly to Caribbean Islands from Green Bay, with most prices found around $399. The month of July is another great option to travel to Caribbean Islands, with average flight prices from Green Bay averaging around $422.

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Green Bay when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $580 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Green Bay for as low as $327 on momondo.

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	5h 57m
Direct flights	None

The fastest flight from Green Bay to Caribbean Islands takes 5h 57m

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 April 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 Airbus A320-100/200, making up 13.28% of the total bookings. Other popular models include Boeing 737-800 with 10.84%, Boeing 737 MAX 8 with 10.03%, and Canadair (Bombardier) Regional Jet 900 with 8.94%.

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 9,604 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,620 reviews	Search American Airlines flights
Delta	PriceFrom $317	Free Cancellation	Rating 7.9 8,422 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.