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?

Delta and American Airlines 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 June 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.

$128 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.

6:25 am - 2:44 pm

GRB

SJU

7h 19m

1 stop

1:25 pm - 11:19 pm

SJU

GRB

10h 54m

2 stops

$274United Airlines

Tue, Sep 8 - Tue, Sep 29

12:26 pm - 9:43 am

GRB

SJU

20h 17m

2 stops

7:00 am - 12:16 am

SJU

GRB

18h 16m

2 stops

$351American Airlines

Sat, Aug 29 - Sat, Sep 5

6:15 am - 4:31 pm

GRB

SJU

9h 16m

2 stops

12:46 pm - 9:57 pm

SJU

GRB

10h 11m

1 stop

$378Delta

Tue, Sep 29 - Mon, Oct 19

5:24 am - 4:38 pm

GRB

SJU

10h 14m

1 stop

2:59 pm - 10:06 pm

SJU

GRB

8h 07m

1 stop

$416JetBlue

Wed, Aug 12 - Sun, Aug 16

5:24 am - 4:38 pm

GRB

SJU

10h 14m

1 stop

2:59 pm - 10:34 pm

SJU

GRB

8h 35m

1 stop

$423Delta

Sat, Aug 29 - Sat, Sep 5

5:37 am - 10:54 pm

GRB

SJU

16h 17m

1 stop

5:47 pm - 11:56 am

SJU

GRB

19h 09m

2 stops

$434American Airlines

Sat, Aug 29 - Sat, Sep 5

8:27 pm - 3:40 pm

GRB

SJU

18h 13m

2 stops

3:50 pm - 9:04 am

SJU

GRB

18h 14m

2 stops

$471American Airlines

Tue, Sep 29 - Mon, Oct 19

7:00 pm - 1:24 pm

GRB

SJU

17h 24m

2 stops

5:47 pm - 11:56 am

SJU

GRB

19h 09m

2 stops

$476American Airlines

Wed, Aug 12 - Sun, Aug 16

7:00 pm - 2:51 pm

GRB

SJU

18h 51m

2 stops

12:55 am - 11:56 am

SJU

GRB

12h 01m

1 stop

$506American Airlines

Wed, Aug 12 - Sat, Aug 15

7:52 pm - 4:55 pm

GRB

STT

19h 03m

2 stops

4:18 pm - 9:17 am

STT

GRB

18h 59m

2 stops

$508American Airlines

Tue, Nov 3 - Wed, Nov 11

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 8

GRB6:25 amGreen Bay Austin-Straubel

7h 19m

1 stop

SJU2:44 pmSan Juan Luis Munoz Marin Intl

Sep 29

SJU1:25 pmSan Juan Luis Munoz Marin Intl

10h 54m

2 stops

GRB11:19 pmGreen Bay Austin-Straubel

$274

United Airlines

Sep 26

GRB5:00 amGreen Bay Austin-Straubel

8h 44m

1 stop

SJU2:44 pmSan Juan Luis Munoz Marin Intl

Sep 30

SJU3:56 pmSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

GRB11:19 pmGreen Bay Austin-Straubel

$573

United Airlines

Sep 26

GRB5:00 amGreen Bay Austin-Straubel

14h 38m

2 stops

SJU8:38 pmSan Juan Luis Munoz Marin Intl

Sep 30

SJU3:56 pmSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

GRB11:19 pmGreen Bay Austin-Straubel

$613

Delta flights from Green Bay to Caribbean Islands

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

Delta

Sep 29

GRB6:15 amGreen Bay Austin-Straubel

9h 16m

2 stops

SJU4:31 pmSan Juan Luis Munoz Marin Intl

Oct 19

SJU12:46 pmSan Juan Luis Munoz Marin Intl

10h 11m

1 stop

GRB9:57 pmGreen Bay Austin-Straubel

$378

Delta

Aug 29

GRB5:24 amGreen Bay Austin-Straubel

10h 14m

1 stop

SJU4:38 pmSan Juan Luis Munoz Marin Intl

Sep 5

SJU2:59 pmSan Juan Luis Munoz Marin Intl

8h 35m

1 stop

GRB10:34 pmGreen Bay Austin-Straubel

$423

Delta

Sep 11

GRB5:30 amGreen Bay Austin-Straubel

5h 20m

1 stop

NAS11:50 amNassau Intl

Sep 19

NAS1:15 pmNassau Intl

10h 14m

1 stop

GRB10:29 pmGreen Bay Austin-Straubel

$596

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

Quickest round-trip

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 9/8

6:25 am-2:44 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Tue 9/29

1:25 pm-11:19 pm

2 stops10h 54m

$274

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 8/29

12:26 pm-9:43 am

2 stops20h 17m

San Juan Luis Munoz Marin Intl

Sat 9/5

7:00 am-12:16 am

2 stops18h 16m

$351

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 9/29

6:15 am-4:31 pm

2 stops9h 16m

San Juan Luis Munoz Marin Intl

Mon 10/19

12:46 pm-9:57 pm

1 stop10h 11m

$378

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 8/12

5:24 am-4:38 pm

1 stop10h 14m

San Juan Luis Munoz Marin Intl

Sun 8/16

2:59 pm-10:06 pm

1 stop8h 07m

$416

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 8/29

5:24 am-4:38 pm

1 stop10h 14m

San Juan Luis Munoz Marin Intl

Sat 9/5

2:59 pm-10:34 pm

1 stop8h 35m

$423

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 8/29

5:37 am-10:54 pm

1 stop16h 17m

San Juan Luis Munoz Marin Intl

Sat 9/5

5:47 pm-11:56 am

2 stops19h 09m

$434

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Tue 9/29

8:27 pm-3:40 pm

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Mon 10/19

3:50 pm-9:04 am

2 stops18h 14m

$471

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 8/12

7:00 pm-1:24 pm

2 stops17h 24m

San Juan Luis Munoz Marin Intl

Sun 8/16

5:47 pm-11:56 am

2 stops19h 09m

$476

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Wed 8/12

7:00 pm-2:51 pm

2 stops18h 51m

San Juan Luis Munoz Marin Intl

Sat 8/15

12:55 am-11:56 am

1 stop12h 01m

$506

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Tue 11/3

7:52 pm-4:55 pm

2 stops19h 03m

Saint Thomas Island Cyril E King

Wed 11/11

4:18 pm-9:17 am

2 stops18h 59m

$508

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 May is, on average, the cheapest month to fly to Caribbean Islands from Green Bay, with most prices found around $336. The month of April is another great option to travel to Caribbean Islands, with average flight prices from Green Bay averaging around $367.

How far in advance should I book a flight from Green Bay 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 $583 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 31m
Direct flights	None

The fastest flight from Green Bay to Caribbean Islands takes 5h 31m

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 June 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 17.25% of the total bookings. Other popular models include Boeing 737-800 with 12.55%, Canadair (Bombardier) Regional Jet 900 with 10.59%, and Embraer 175 with 9.02%.

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 9,777 reviews	Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,649 reviews	Search American Airlines flights
Delta	PriceFrom $317	Free Cancellation	Rating 7.9 8,396 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.