What airlines fly to Caribbean?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Caribbean from Green Bay according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 3 different airlines that fly to Caribbean 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?

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

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

Prices for flights from Green Bay Austin-Straubel Airport to Caribbean are updated daily.

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

As of August 2026, there are 3 operators available to choose from for flights from Green Bay Austin-Straubel Airport to Caribbean.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Caribbean.

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

The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$158 Cheap Flights from Green Bay to Caribbean in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Green Bay to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 4:10 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

7h 25m1 stop Minneapolis St Paul

7:00 am - 4:28 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

11h 28m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$316Delta

Tue, Jan 26 - Tue, Feb 2

6:45 am - 4:10 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

7h 25m1 stop Minneapolis St Paul

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

7h 22m1 stop Detroit Metropolitan Wayne County

$341Delta

Tue, Jan 26 - Tue, Feb 2

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

8:25 am - 4:52 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 27m1 stop Chicago O'Hare Intl

$341United Airlines

Sat, Nov 14 - Tue, Nov 17

10:37 am - 12:36 amGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

11h 59m2 stops Chicago O'Hare Intl Newark

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

$341United Airlines

Sat, Nov 14 - Mon, Nov 16

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

7h 19m1 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

$364United Airlines

Wed, Sep 16 - Thu, Sep 24

2:46 pm - 10:48 amGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

18h 02m2 stops Chicago O'Hare Intl Miami

5:51 pm - 9:22 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

17h 31m2 stops Miami Chicago O'Hare Intl

$366American Airlines

Sat, Jan 30 - Wed, Feb 3

8:15 pm - 3:59 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

17h 44m2 stops Chicago O'Hare Intl Miami

6:00 am - 2:02 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 02m1 stop Chicago O'Hare Intl

$366American Airlines

Sat, Jan 30 - Wed, Feb 3

7:00 am - 11:50 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

14h 50m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:15 am - 4:28 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

12h 13m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$397Delta

Mon, Jan 11 - Fri, Jan 15

6:45 am - 2:55 pmGRB Green Bay Austin-Straubel-UVF Castries Hewanorra

30h 10m2 stops Minneapolis St Paul Toronto Pearson Intl

3:55 pm - 4:28 pmUVF Castries Hewanorra-GRB Green Bay Austin-Straubel

26h 33m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

$3,681WestJet

Mon, Jan 11 - Thu, Jan 14

6:45 am - 2:50 pmGRB Green Bay Austin-Straubel-UVF Castries Hewanorra

30h 05m2 stops Minneapolis St Paul Toronto Pearson Intl

3:40 pm - 4:28 pmUVF Castries Hewanorra-GRB Green Bay Austin-Straubel

26h 48m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County

$3,681WestJet

Mon, Jan 11 - Thu, Jan 14

Cheap last minute flights

Enter your travel dates to find the best prices.

5:24 am - 4:38 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

10h 14m1 stop Atlanta Hartsfield-Jackson

2:59 pm - 10:34 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

8h 35m1 stop Atlanta Hartsfield-Jackson

$558Delta

Wed, Aug 19 - Tue, Aug 25

5:24 am - 1:42 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

7h 18m1 stop Atlanta Hartsfield-Jackson

2:59 pm - 10:34 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

8h 35m1 stop Atlanta Hartsfield-Jackson

$558Delta

Wed, Aug 19 - Fri, Aug 28

5:24 am - 1:42 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

7h 18m1 stop Atlanta Hartsfield-Jackson

12:56 pm - 10:34 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 38m1 stop Atlanta Hartsfield-Jackson

$558Delta

Wed, Aug 19 - Wed, Aug 26

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

7h 19m1 stop Chicago O'Hare Intl

1:25 pm - 11:19 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 54m2 stops Newark Chicago O'Hare Intl

$578United Airlines

Wed, Aug 19 - Fri, Aug 28

6:25 am - 8:38 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

13h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:25 pm - 11:19 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

10h 54m2 stops Newark Chicago O'Hare Intl

$578United Airlines

Wed, Aug 19 - Fri, Aug 28

6:57 am - 10:29 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

14h 32m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

2:59 pm - 10:34 pmSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

8h 35m1 stop Atlanta Hartsfield-Jackson

$579Delta

Sat, Aug 22 - Fri, Aug 28

12:26 pm - 10:54 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

9h 28m1 stop Chicago O'Hare Intl

12:55 am - 11:56 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

12h 01m1 stop Chicago O'Hare Intl

$588American Airlines

Sat, Aug 22 - Fri, Aug 28

5:37 am - 11:43 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

17h 06m2 stops Chicago O'Hare Intl Charlotte Douglas

7:05 am - 12:16 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

18h 11m2 stops Charlotte Douglas Chicago O'Hare Intl

$588American Airlines

Sat, Aug 22 - Sat, Aug 29

6:25 am - 8:38 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

13h 13m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:00 am - 9:59 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

9h 59m2 stops Newark Chicago O'Hare Intl

$596United Airlines

Thu, Aug 20 - Wed, Aug 26

12:26 pm - 10:54 pmGRB Green Bay Austin-Straubel-SJU San Juan Luis Munoz Marin Intl

9h 28m1 stop Chicago O'Hare Intl

12:55 am - 11:56 amSJU San Juan Luis Munoz Marin Intl-GRB Green Bay Austin-Straubel

12h 01m1 stop Chicago O'Hare Intl

$600American Airlines

Sat, Aug 22 - Fri, Aug 28

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American Airlines flights from Green Bay to Caribbean

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

American Airlines

Jan 30

GRB2:46 pmGreen Bay Austin-Straubel

18h 02m

2 stops

SJU10:48 amSan Juan Luis Munoz Marin Intl

Feb 3

SJU5:51 pmSan Juan Luis Munoz Marin Intl

17h 31m

2 stops

GRB9:22 amGreen Bay Austin-Straubel

$366

American Airlines

Sep 16

GRB8:27 pmGreen Bay Austin-Straubel

16h 05m

2 stops

SJU1:32 pmSan Juan Luis Munoz Marin Intl

Sep 24

SJU3:41 pmSan Juan Luis Munoz Marin Intl

18h 54m

2 stops

GRB9:35 amGreen Bay Austin-Straubel

$436

American Airlines

Jan 11

GRB8:15 pmGreen Bay Austin-Straubel

17h 03m

1 stop

SJU3:18 pmSan Juan Luis Munoz Marin Intl

Jan 15

SJU6:00 amSan Juan Luis Munoz Marin Intl

14h 22m

1 stop

GRB6:22 pmGreen Bay Austin-Straubel

$437

Delta flights from Green Bay to Caribbean

Our best Delta deals on Green Bay to Caribbean flight tickets

Delta

Jan 26

GRB6:45 amGreen Bay Austin-Straubel

7h 25m

1 stop

SJU4:10 pmSan Juan Luis Munoz Marin Intl

Feb 2

SJU7:00 amSan Juan Luis Munoz Marin Intl

11h 28m

2 stops

GRB4:28 pmGreen Bay Austin-Straubel

$316

Delta

Sep 11

GRB5:30 amGreen Bay Austin-Straubel

10h 19m

1 stop

SJU4:49 pmSan Juan Luis Munoz Marin Intl

Sep 18

SJU2:59 pmSan Juan Luis Munoz Marin Intl

8h 25m

1 stop

GRB10:24 pmGreen Bay Austin-Straubel

$397

Delta

Feb 6

GRB10:50 amGreen Bay Austin-Straubel

11h 05m

2 stops

SJU11:55 pmSan Juan Luis Munoz Marin Intl

Feb 13

SJU6:15 amSan Juan Luis Munoz Marin Intl

12h 13m

2 stops

GRB4:28 pmGreen Bay Austin-Straubel

$422

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

Tue 1/26

6:45 am-4:10 pm

1 stop7h 25m

San Juan Luis Munoz Marin Intl

Tue 2/2

7:00 am-4:28 pm

2 stops11h 28m

$316

Quickest round-trip

Green BaySan Juan

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

GRBSJU

Green Bay Austin-Straubel

Tue 1/26

6:45 am-4:10 pm

1 stop7h 25m

San Juan Luis Munoz Marin Intl

Tue 2/2

3:15 pm-8:37 pm

1 stop7h 22m

$341

Green BaySan Juan

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

GRBSJU

Green Bay Austin-Straubel

Sat 11/14

6:15 am-10:22 pm

2 stops14h 07m

San Juan Luis Munoz Marin Intl

Tue 11/17

8:25 am-4:52 pm

1 stop10h 27m

$341

Green BaySan Juan

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

GRBSJU

Green Bay Austin-Straubel

Sat 11/14

10:37 am-12:36 am

2 stops11h 59m

San Juan Luis Munoz Marin Intl

Mon 11/16

2:05 am-12:46 pm

2 stops12h 41m

$341

Green BaySan Juan

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

GRBSJU

Green Bay Austin-Straubel

Wed 9/16

6:25 am-2:44 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Thu 9/24

3:56 pm-11:19 pm

1 stop8h 23m

$364

Green BaySan Juan

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

GRBSJU

Green Bay Austin-Straubel

Sat 1/30

2:46 pm-10:48 am

2 stops18h 02m

San Juan Luis Munoz Marin Intl

Wed 2/3

5:51 pm-9:22 am

2 stops17h 31m

$366

Green BaySan Juan

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

GRBSJU

Green Bay Austin-Straubel

Sat 1/30

8:15 pm-3:59 pm

2 stops17h 44m

San Juan Luis Munoz Marin Intl

Wed 2/3

6:00 am-2:02 pm

1 stop10h 02m

$366

Green BaySan Juan

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

GRBSJU

Green Bay Austin-Straubel

Mon 1/11

7:00 am-11:50 pm

2 stops14h 50m

San Juan Luis Munoz Marin Intl

Fri 1/15

6:15 am-4:28 pm

2 stops12h 13m

$397

Green BayCastries

GRB Green Bay Austin-Straubel - UVF Castries Hewanorra

GRBUVF

Green Bay Austin-Straubel

Mon 1/11

6:45 am-2:55 pm

2 stops30h 10m

Castries Hewanorra

Thu 1/14

3:55 pm-4:28 pm

2 stops26h 33m

$3,681

Green BayCastries

GRB Green Bay Austin-Straubel - UVF Castries Hewanorra

GRBUVF

Green Bay Austin-Straubel

Mon 1/11

6:45 am-2:50 pm

2 stops30h 05m

Castries Hewanorra

Thu 1/14

3:40 pm-4:28 pm

2 stops26h 48m

$3,681

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

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?

In general, November is the cheapest month to fly from Green Bay to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $462. If you don’t want to visit Caribbean in November, then you should wait until May to fly from Green Bay, when ticket prices are also cheap, with an average price of $476.

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

You could potentially save up to 6% on your flight if you consider stops on a Green Bay to Caribbean flight.

Cheap Green Bay to Caribbean flight deals and tips

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

Best Price Found	$158
Fastest flight time	6h 50m
Direct flights	None

The best one-way flight to Caribbean from Green Bay in the past 72 hours is $158. The best round-trip flight deal from Green Bay to Caribbean found on momondo in the last 72 hours is $316.

The fastest flight from Green Bay to Caribbean takes 6h 50m

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

Search flight deals

Frequently asked questions about flying from Green Bay to Caribbean

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Caribbean?
Prices for flights from Green Bay Austin-Straubel Airport to Caribbean are updated daily.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Caribbean?
As of August 2026, there are 3 operators available to choose from for flights from Green Bay Austin-Straubel Airport to Caribbean.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Caribbean?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Green Bay to Caribbean

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 10,100 reviews	Search United Airlines flights
American Airlines	PriceFrom $289	Free Cancellation	Rating 7.1 11,953 reviews	Search American Airlines flights
Delta	PriceFrom $296	Free Cancellation	Rating 7.8 8,499 reviews	Search Delta flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Caribbean from Green Bay which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Green Bay to Caribbean.

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

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