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 53% 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, American Airlines, and United 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 September 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.

$178 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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 8:38 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

14h 38m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:00 am - 12:30 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

12h 30m2 stops Newark Chicago O'Hare Intl

$351United Airlines

Wed, Sep 30 - Fri, Oct 2

7:00 am - 11:13 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

14h 13m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

3:15 pm - 8:37 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

7h 22m1 stop Detroit Metropolitan Wayne County

$356Delta

Tue, Dec 8 - Thu, Jan 21

10:50 am - 11:50 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

11h 00m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

7:30 am - 9:32 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

16h 02m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

$356Delta

Tue, Jan 19 - Fri, Jan 22

12:30 pm - 11:50 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

9h 20m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

3:15 pm - 8:37 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

7h 22m1 stop Detroit Metropolitan Wayne County

$356Delta

Tue, Jan 19 - Thu, Jan 21

6:15 am - 10:22 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

14h 07m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

4:55 pm - 10:50 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

7h 55m1 stop Chicago O'Hare Intl

$356United Airlines

Tue, Dec 8 - Thu, Jan 21

9:45 am - 9:00 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

9h 15m1 stop Chicago O'Hare Intl

4:55 pm - 10:50 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

7h 55m1 stop Chicago O'Hare Intl

$356United Airlines

Tue, Dec 8 - Thu, Jan 21

8:00 am - 10:22 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

12h 22m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

2:05 am - 12:46 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

12h 41m2 stops Newark Chicago O'Hare Intl

$356United Airlines

Tue, Nov 10 - Mon, Nov 16

8:27 pm - 1:32 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

16h 05m2 stops Chicago O'Hare Intl Philadelphia

2:22 pm - 12:13 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 51m2 stops Philadelphia Chicago O'Hare Intl

$366American Airlines

Thu, Oct 1 - Sat, Oct 3

5:50 am - 11:59 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

16h 09m2 stops Chicago O'Hare Intl Philadelphia

10:32 am - 11:59 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

15h 27m2 stops Miami Chicago O'Hare Intl

$386American Airlines

Mon, Dec 7 - Wed, Jan 20

2:40 pm - 10:44 amGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

18h 04m2 stops Chicago O'Hare Intl Miami

6:17 am - 7:47 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

15h 30m1 stop Chicago O'Hare Intl

$386American Airlines

Mon, Dec 7 - Wed, Jan 20

Cheap last minute flights

Enter your travel dates to find the best prices.

5:05 pm - 1:45 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

19h 40m2 stops Chicago O'Hare Intl Newark

4:20 pm - 11:19 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

31h 59m2 stops Newark Chicago O'Hare Intl

$710United Airlines

Fri, Sep 18 - Wed, Sep 23

4:04 pm - 12:51 pmGRB Green Bay Austin-Straubel-STT Saint Thomas Island Cyril E King

19h 47m2 stops Chicago O'Hare Intl Miami

1:41 pm - 9:35 amSTT Saint Thomas Island Cyril E King-GRB Green Bay Austin-Straubel

20h 54m2 stops Miami Chicago O'Hare Intl

$990American Airlines

Sun, Sep 20 - Wed, Sep 30

6:25 am - 2:44 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

7h 19m1 stop Chicago O'Hare Intl

1:00 am - 9:48 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

9h 48m2 stops Newark Chicago O'Hare Intl

$997United Airlines

Fri, Sep 18 - Tue, Sep 22

5:05 am - 2:44 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

8h 39m1 stop Chicago O'Hare Intl

3:56 pm - 11:19 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

8h 23m1 stop Chicago O'Hare Intl

$1,050United Airlines

Fri, Sep 18 - Wed, Sep 23

5:30 am - 1:42 pmGRB Green Bay Austin-Straubel-STT Saint Thomas Island Cyril E King

7h 12m1 stop Atlanta Hartsfield-Jackson

2:52 pm - 10:24 pmSTT Saint Thomas Island Cyril E King-GRB Green Bay Austin-Straubel

8h 32m1 stop Atlanta Hartsfield-Jackson

$1,132Delta

Sun, Sep 20 - Wed, Sep 30

4:04 pm - 12:51 pmGRB Green Bay Austin-Straubel-STT Saint Thomas Island Cyril E King

19h 47m2 stops Chicago O'Hare Intl Miami

1:41 pm - 9:35 amSTT Saint Thomas Island Cyril E King-GRB Green Bay Austin-Straubel

20h 54m3 stops Miami Nashville Intl Chicago O'Hare Intl

$1,376American Airlines

Sun, Sep 20 - Wed, Sep 30

4:04 pm - 12:51 pmGRB Green Bay Austin-Straubel-STT Saint Thomas Island Cyril E King

19h 47m2 stops Chicago O'Hare Intl Miami

1:41 pm - 9:35 amSTT Saint Thomas Island Cyril E King-GRB Green Bay Austin-Straubel

20h 54m3 stops Miami Cincinnati Cinci./N. Kentucky Chicago O'Hare Intl

$1,380American Airlines

Sun, Sep 20 - Wed, Sep 30

4:04 pm - 12:51 pmGRB Green Bay Austin-Straubel-STT Saint Thomas Island Cyril E King

19h 47m2 stops Chicago O'Hare Intl Miami

1:41 pm - 9:35 amSTT Saint Thomas Island Cyril E King-GRB Green Bay Austin-Straubel

20h 54m3 stops Miami Detroit Metropolitan Wayne County Chicago O'Hare Intl

$1,412American Airlines

Sun, Sep 20 - Wed, Sep 30

5:30 am - 1:42 pmGRB Green Bay Austin-Straubel-STT Saint Thomas Island Cyril E King

7h 12m1 stop Atlanta Hartsfield-Jackson

2:52 pm - 10:24 pmSTT Saint Thomas Island Cyril E King-GRB Green Bay Austin-Straubel

8h 32m1 stop Atlanta Hartsfield-Jackson

$1,427Delta

Sun, Sep 20 - Wed, Sep 30

5:43 am - 8:47 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

14h 04m3 stops Chicago O'Hare Intl Washington, D.C. Reagan-National Miami

2:22 pm - 12:13 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 51m2 stops Philadelphia Chicago O'Hare Intl

$1,447American Airlines

Fri, Sep 18 - Wed, Sep 23

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Delta flights from Green Bay to Caribbean Islands

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

Delta

Dec 7

GRB7:00 amGreen Bay Austin-Straubel

14h 13m

2 stops

SJU11:13 pmSan Juan Luis Munoz Marin Intl

Jan 22

SJU6:15 amSan Juan Luis Munoz Marin Intl

17h 17m

2 stops

GRB9:32 pmGreen Bay Austin-Straubel

$356

Delta

Dec 7

GRB7:00 amGreen Bay Austin-Straubel

14h 13m

2 stops

SJU11:13 pmSan Juan Luis Munoz Marin Intl

Jan 19

SJU3:20 pmSan Juan Luis Munoz Marin Intl

8h 12m

1 stop

GRB9:32 pmGreen Bay Austin-Straubel

$371

Delta

Mar 2

GRB10:50 amGreen Bay Austin-Straubel

8h 10m

2 stops

SJU9:00 pmSan Juan Luis Munoz Marin Intl

Mar 16

SJU6:15 amSan Juan Luis Munoz Marin Intl

11h 13m

2 stops

GRB4:28 pmGreen Bay Austin-Straubel

$375

United Airlines flights from Green Bay to Caribbean Islands

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

United Airlines

Dec 8

GRB8:03 amGreen Bay Austin-Straubel

12h 19m

2 stops

SJU10:22 pmSan Juan Luis Munoz Marin Intl

Jan 21

SJU8:05 amSan Juan Luis Munoz Marin Intl

10h 51m

2 stops

GRB4:56 pmGreen Bay Austin-Straubel

$376

United Airlines

Nov 10

GRB8:00 amGreen Bay Austin-Straubel

12h 22m

2 stops

SJU10:22 pmSan Juan Luis Munoz Marin Intl

Nov 17

SJU4:55 pmSan Juan Luis Munoz Marin Intl

7h 43m

1 stop

GRB10:38 pmGreen Bay Austin-Straubel

$381

United Airlines

Nov 10

GRB10:37 amGreen Bay Austin-Straubel

8h 23m

1 stop

SJU9:00 pmSan Juan Luis Munoz Marin Intl

Nov 17

SJU4:55 pmSan Juan Luis Munoz Marin Intl

7h 43m

1 stop

GRB10:38 pmGreen Bay Austin-Straubel

$406

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 Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Wed 9/30

5:00 am-8:38 pm

2 stops14h 38m

San Juan Luis Munoz Marin Intl

Fri 10/2

1:00 am-12:30 pm

2 stops12h 30m

$351

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Tue 12/8

7:00 am-11:13 pm

2 stops14h 13m

San Juan Luis Munoz Marin Intl

Thu 1/21

3:15 pm-8:37 pm

1 stop7h 22m

$356

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Tue 1/19

10:50 am-11:50 pm

2 stops11h 00m

San Juan Luis Munoz Marin Intl

Fri 1/22

7:30 am-9:32 pm

2 stops16h 02m

$356

Quickest round-trip

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Tue 1/19

12:30 pm-11:50 pm

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Thu 1/21

3:15 pm-8:37 pm

1 stop7h 22m

$356

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Tue 12/8

6:15 am-10:22 pm

2 stops14h 07m

San Juan Luis Munoz Marin Intl

Thu 1/21

4:55 pm-10:50 pm

1 stop7h 55m

$356

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Tue 12/8

9:45 am-9:00 pm

1 stop9h 15m

San Juan Luis Munoz Marin Intl

Thu 1/21

4:55 pm-10:50 pm

1 stop7h 55m

$356

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Tue 11/10

8:00 am-10:22 pm

2 stops12h 22m

San Juan Luis Munoz Marin Intl

Mon 11/16

2:05 am-12:46 pm

2 stops12h 41m

$356

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Thu 10/1

8:27 pm-1:32 pm

2 stops16h 05m

San Juan Luis Munoz Marin Intl

Sat 10/3

2:22 pm-12:13 am

2 stops10h 51m

$366

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Mon 12/7

5:50 am-11:59 pm

2 stops16h 09m

San Juan Luis Munoz Marin Intl

Wed 1/20

10:32 am-11:59 pm

2 stops15h 27m

$386

Green BaySan Juan

GRB Green Bay Austin-Straubel - SJU San Juan Luis Munoz Marin Intl

GRBSJU

Green Bay Austin-Straubel

Mon 12/7

2:40 pm-10:44 am

2 stops18h 04m

San Juan Luis Munoz Marin Intl

Wed 1/20

6:17 am-7:47 pm

1 stop15h 30m

$386

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 December is another great option to travel to Caribbean Islands, with average flight prices from Green Bay averaging around $605.

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

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

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

Best Price Found	$178
Fastest flight time	7h 12m
Direct flights	None

The best one-way flight to Caribbean Islands from Green Bay in the past 72 hours is $178. The best round-trip flight deal from Green Bay to Caribbean Islands found on momondo in the last 72 hours is $351.

The fastest flight from Green Bay to Caribbean Islands takes 7h 12m

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 September 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 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 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 10,213 reviews	Search United Airlines flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.1 12,053 reviews	Search American Airlines flights
Delta	PriceFrom $296	Free Cancellation	Rating 7.8 8,564 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.