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 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.

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 March 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.

$123 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.

5:24 pm - 10:48 am

GRB

SJU

16h 24m

2 stops

10:03 am - 11:31 pm

SJU

GRB

14h 28m

2 stops

$266American Airlines

Sun, Apr 12 - Fri, Apr 17

5:24 pm - 10:48 am

GRB

SJU

16h 24m

2 stops

10:03 am - 11:31 pm

SJU

GRB

14h 28m

2 stops

$271American Airlines

Sun, Apr 12 - Fri, Apr 17

5:24 pm - 10:48 am

GRB

SJU

16h 24m

2 stops

7:25 am - 11:31 pm

SJU

GRB

17h 06m

2 stops

$291American Airlines

Sun, Apr 12 - Fri, Apr 17

5:19 am - 4:18 pm

GRB

SJU

9h 59m

1 stop

2:45 pm - 11:01 pm

SJU

GRB

9h 16m

1 stop

$315Delta

Sun, Apr 12 - Fri, Apr 17

6:30 am - 5:00 pm

GRB

STT

9h 30m

1 stop

4:45 pm - 2:13 pm

STT

GRB

22h 28m

2 stops

$585United Airlines

Sat, Apr 18 - Wed, Apr 22

5:00 am - 2:57 pm

GRB

NAS

8h 57m

1 stop

3:59 pm - 12:07 am

NAS

GRB

9h 08m

1 stop

$591United Airlines

Wed, May 13 - Sun, May 17

5:30 am - 1:52 pm

GRB

STT

7h 22m

1 stop

3:02 pm - 9:58 pm

STT

GRB

7h 56m

1 stop

$604Delta

Tue, Aug 11 - Wed, Aug 26

5:19 am - 4:45 pm

GRB

NAS

10h 26m

1 stop

6:10 pm - 10:52 pm

NAS

GRB

5h 42m

1 stop

$607Delta

Tue, Mar 31 - Wed, Apr 8

6:30 am - 5:00 pm

GRB

STT

9h 30m

1 stop

2:10 pm - 10:00 am

STT

GRB

20h 50m

1 stop

$620United Airlines

Sat, Apr 18 - Wed, Apr 22

5:19 am - 4:45 pm

GRB

NAS

10h 26m

1 stop

3:05 pm - 10:52 pm

NAS

GRB

8h 47m

1 stop

$724Delta

Tue, Mar 31 - Wed, Apr 8

American Airlines flights from Green Bay to Caribbean Islands

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

American Airlines

Apr 12

GRB5:24 pmGreen Bay Austin-Straubel

16h 24m

2 stops

SJU10:48 amSan Juan Luis Munoz Marin Intl

Apr 17

SJU10:03 amSan Juan Luis Munoz Marin Intl

14h 28m

2 stops

GRB11:31 pmGreen Bay Austin-Straubel

$266

American Airlines

Apr 12

GRB5:24 pmGreen Bay Austin-Straubel

16h 24m

2 stops

SJU10:48 amSan Juan Luis Munoz Marin Intl

Apr 17

SJU10:03 amSan Juan Luis Munoz Marin Intl

14h 28m

2 stops

GRB11:31 pmGreen Bay Austin-Straubel

$271

American Airlines

Apr 12

GRB5:24 pmGreen Bay Austin-Straubel

16h 24m

2 stops

SJU10:48 amSan Juan Luis Munoz Marin Intl

Apr 17

SJU7:25 amSan Juan Luis Munoz Marin Intl

17h 06m

2 stops

GRB11:31 pmGreen Bay Austin-Straubel

$291

United Airlines flights from Green Bay to Caribbean Islands

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

United Airlines

Apr 12

GRB10:40 amGreen Bay Austin-Straubel

8h 54m

1 stop

SJU8:34 pmSan Juan Luis Munoz Marin Intl

Apr 17

SJU7:40 amSan Juan Luis Munoz Marin Intl

7h 33m

1 stop

GRB2:13 pmGreen Bay Austin-Straubel

$369

United Airlines

Apr 12

GRB10:40 amGreen Bay Austin-Straubel

8h 54m

1 stop

SJU8:34 pmSan Juan Luis Munoz Marin Intl

Apr 17

SJU7:40 amSan Juan Luis Munoz Marin Intl

7h 33m

1 stop

GRB2:13 pmGreen Bay Austin-Straubel

$510

United Airlines

May 30

GRB12:34 pmGreen Bay Austin-Straubel

15h 55m

2 stops

SJU5:29 amSan Juan Luis Munoz Marin Intl

Jun 4

SJU1:00 amSan Juan Luis Munoz Marin Intl

11h 59m

2 stops

GRB11:59 amGreen Bay Austin-Straubel

$518

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

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 4/12

5:24 pm-10:48 am

2 stops16h 24m

San Juan Luis Munoz Marin Intl

Fri 4/17

10:03 am-11:31 pm

2 stops14h 28m

$266

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 4/12

5:24 pm-10:48 am

2 stops16h 24m

San Juan Luis Munoz Marin Intl

Fri 4/17

10:03 am-11:31 pm

2 stops14h 28m

$271

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 4/12

5:24 pm-10:48 am

2 stops16h 24m

San Juan Luis Munoz Marin Intl

Fri 4/17

7:25 am-11:31 pm

2 stops17h 06m

$291

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sun 4/12

5:19 am-4:18 pm

1 stop9h 59m

San Juan Luis Munoz Marin Intl

Fri 4/17

2:45 pm-11:01 pm

1 stop9h 16m

$315

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Sat 4/18

6:30 am-5:00 pm

1 stop9h 30m

Saint Thomas Island Cyril E King

Wed 4/22

4:45 pm-2:13 pm

2 stops22h 28m

$585

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Wed 5/13

5:00 am-2:57 pm

1 stop8h 57m

Nassau Intl

Sun 5/17

3:59 pm-12:07 am

1 stop9h 08m

$591

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Tue 8/11

5:30 am-1:52 pm

1 stop7h 22m

Saint Thomas Island Cyril E King

Wed 8/26

3:02 pm-9:58 pm

1 stop7h 56m

$604

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Tue 3/31

5:19 am-4:45 pm

1 stop10h 26m

Nassau Intl

Wed 4/8

6:10 pm-10:52 pm

1 stop5h 42m

$607

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Sat 4/18

6:30 am-5:00 pm

1 stop9h 30m

Saint Thomas Island Cyril E King

Wed 4/22

2:10 pm-10:00 am

1 stop20h 50m

$620

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Tue 3/31

5:19 am-4:45 pm

1 stop10h 26m

Nassau Intl

Wed 4/8

3:05 pm-10:52 pm

1 stop8h 47m

$724

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 $395. 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 $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 $323 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

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 March 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 13.06% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 10.21%, Boeing 737-800 with 9.74%, and Boeing 737 MAX 8 with 9.26%.

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
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,381 reviews	Search American Airlines flights
United Airlines	PriceFrom $311	Free Cancellation	Rating 7.4 9,389 reviews	Search United Airlines flights
Delta	PriceFrom $317	Free Cancellation	Rating 7.9 8,248 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.