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Caribbean Islands

$167+ Cheap flights from Green Bay (GRB) to Caribbean Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — SJU
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Green Bay to Caribbean Islands

Keep the following information in mind while searching for Green Bay to Caribbean Islands flight deals. Data was last updated April 4, 2025.

Round-trip from

$325
(American Airlines)

One-way from

$167
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$539
From Green Bay Austin-Straubel to Caribbean Islands
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One-way flight from Green Bay Austin-Straubel to Caribbean Islands
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Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Green Bay to Caribbean Islands

Cheapest flights from Green Bay to Caribbean Islands
Explore the most affordable flight options available from Green Bay to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:36 pmGRB - SJU
2 stops18h 44mAmerican Airlines
Sat 11/111:50 amSJU - GRB
2 stops24h 57mAmerican Airlines
Deal found 4/3$215
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:30 amGRB - SJU
1 stop9h 48mDelta
Sat 11/17:00 amSJU - GRB
2 stops10h 32mDelta
Deal found 4/3$400
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:30 amGRB - NAS
1 stop7h 11mDelta
Wed 8/273:06 pmNAS - GRB
1 stop8h 52mDelta
Deal found 4/3$540
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:51 pmGRB - NAS
2 stops17h 38mAmerican Airlines
Wed 8/2711:12 amNAS - GRB
2 stops7h 28mAmerican Airlines
Deal found 4/3$544
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:20 amGRB - SXM
1 stop7h 45mDelta
Fri 5/93:19 pmSXM - GRB
1 stop8h 32mDelta
Deal found 4/2$545
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:27 amGRB - SXM
2 stops24h 48mAmerican Airlines
Fri 5/94:40 pmSXM - GRB
2 stops26h 10mAmerican Airlines
Deal found 4/2$550
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:40 amGRB - SJU
2 stops12h 17mUnited Airlines
Sat 9/201:05 amSJU - GRB
2 stops10h 00mUnited Airlines
Deal found 4/4$552
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/411:19 amGRB - STT
2 stops22h 36mAmerican Airlines
Fri 5/95:10 pmSTT - GRB
2 stops18h 47mAmerican Airlines
Deal found 4/3$594
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:23 pmGRB - NAS
2 stops19h 27mUnited Airlines
Thu 8/2812:50 pmNAS - GRB
2 stops22h 15mUnited Airlines
Deal found 4/3$601
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:20 amGRB - STT
1 stop8h 45mDelta
Fri 5/92:51 pmSTT - GRB
1 stop9h 00mDelta
Deal found 4/3$797
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:28 pmGRB - UVF
2 stops17h 52mAmerican Airlines
Wed 12/315:10 pmUVF - GRB
2 stops19h 40mAmerican Airlines
Deal found 4/4$920
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:18 pmGRB - STT
1 stop18h 57mUnited Airlines
Fri 12/193:00 pmSTT - GRB
1 stop27h 43mUnited Airlines
Deal found 4/4$1,031

Cheapflights Fare Finder

Customize your flight search to find flights from Green Bay to Caribbean Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Green Bay to Caribbean Islands that are best for you.

Fly from

Green Bay

Fly to

Caribbean Islands

Route

Depart

Return

Price

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Sat 9/6

6:10 pm-2:45 pm

2 stops19h 35m

San Juan Luis Munoz Marin Intl

Sun 9/14

1:55 pm-9:21 am

2 stops20h 26m

$325

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Fri 8/15

5:30 am-1:41 pm

1 stop7h 11m

Nassau Intl

Wed 8/27

3:06 pm-10:58 pm

1 stop8h 52m

$540

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Fri 8/15

2:51 pm-9:29 am

2 stops17h 38m

Nassau Intl

Wed 8/27

11:12 am-5:40 pm

2 stops7h 28m

$544

Green BaySimpson Bay

GRB - SXM

GRBSXM

Green Bay Austin-Straubel

Mon 5/5

5:20 am-2:05 pm

1 stop7h 45m

Simpson Bay Princess Juliana

Fri 5/9

3:19 pm-10:51 pm

1 stop8h 32m

$545

Green BaySimpson Bay

GRB - SXM

GRBSXM

Green Bay Austin-Straubel

Mon 5/5

11:27 am-1:15 pm

2 stops24h 48m

Simpson Bay Princess Juliana

Fri 5/9

4:40 pm-5:50 pm

2 stops26h 10m

$550

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Fri 9/19

10:40 am-11:57 pm

2 stops12h 17m

San Juan Luis Munoz Marin Intl

Sat 9/20

1:05 am-10:05 am

2 stops10h 00m

$552

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Sun 5/4

11:19 am-10:55 am

2 stops22h 36m

Saint Thomas Island Cyril E King

Fri 5/9

5:10 pm-10:57 am

2 stops18h 47m

$594

Green BayNassau

GRB - NAS

GRBNAS

Green Bay Austin-Straubel

Fri 8/15

5:23 pm-1:50 pm

2 stops19h 27m

Nassau Intl

Thu 8/28

12:50 pm-10:05 am

2 stops22h 15m

$601

Green BaySan Juan

GRB - SJU

GRBSJU

Green Bay Austin-Straubel

Fri 9/19

5:30 am-1:23 pm

1 stop6h 53m

San Juan Luis Munoz Marin Intl

Sun 9/21

12:55 pm-9:58 pm

1 stop10h 03m

$695

Green BaySaint Thomas Island

GRB - STT

GRBSTT

Green Bay Austin-Straubel

Sun 5/4

5:20 am-3:05 pm

1 stop8h 45m

Saint Thomas Island Cyril E King

Fri 5/9

2:51 pm-10:51 pm

1 stop9h 00m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 15 results
1
2

Best time to book a flight from Green Bay to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Caribbean Islands

What is the cheapest month to book a flight from Green Bay to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from Green Bay to Caribbean Islands (average of $254). Flying from Green Bay to Caribbean Islands in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRB to EPX?

Find hourly flight availability from Green Bay to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from Green Bay to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated April 4, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Green Bay to Caribbean Islands to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,901 reviews
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,621 reviews
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,901 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Caribbean Islands?

    Green Bay Austin-Straubel (GRB), located 5.9 mi from the city center, is the airport you fly out of when you book flights from Green Bay to Caribbean Islands.

  • What are the most popular routes from Green Bay to Caribbean Islands?

    The most popular route from Green Bay to Caribbean Islands is Green Bay Austin-Straubel - San Juan Luis Munoz Marin Intl. You may also consider Green Bay Austin-Straubel - Nassau Intl or Green Bay Austin-Straubel - Saint Thomas Island Cyril E King.

  • Can I find deals for flights from Green Bay to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Green Bay to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Caribbean Islands.

  • Can I find deals for business class flights from Green Bay to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Green Bay to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Green Bay to Caribbean Islands (average of $254). Flying from Green Bay to Caribbean Islands in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Green Bay to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Green Bay to Caribbean Islands

Discover the top 3 airlines that operate flights from Green Bay to Caribbean Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$275Average$713FlexibilityNo cancel feeOn-time69%
DeltaCheapest$284Average$681FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$671FlexibilityNo cancel feeOn-time71%

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