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$89+ Cheap flights from George Bush Intcntl (IAH) to Caribbean

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SJU
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
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Find flight deals from George Bush Intcntl to Caribbean

Cheapest flights from George Bush Intcntl to Caribbean
Explore the most affordable flight options available from George Bush Intcntl to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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.
mer. 10/295:30 amIAH - SJU
1 stop11h 55mAmerican Airlines
jeu. 10/3011:56 amSJU - IAH
1 stop6h 33mAmerican Airlines
Deal found 10/26$209
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/65:13 pmIAH - SJU
Nonstop4h 12mSpirit Airlines
dim. 12/1412:00 pmSJU - IAH
Nonstop5h 19mSpirit Airlines
Deal found 10/27$211
This American Airlines deal was found by Cheapflights users on 10/26. 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.
jeu. 10/305:30 amIAH - SJU
1 stop11h 40mAmerican Airlines
lun. 11/311:13 amSJU - IAH
2 stops10h 11mAmerican Airlines
Deal found 10/26$214
This Delta deal was found by Cheapflights users on 10/26. 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.
mer. 10/295:30 amIAH - SJU
1 stop10h 03mDelta
mer. 11/56:43 pmSJU - IAH
1 stop7h 16mDelta
Deal found 10/26$215
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/228:23 pmIAH - SJU
1 stop12h 45mFrontier
dim. 11/233:59 amSJU - IAH
1 stop7h 40mFrontier
Deal found 10/28$216
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/38:54 pmIAH - SJU
1 stop13h 38mSpirit Airlines
mar. 12/96:00 amSJU - IAH
Nonstop5h 17mSpirit Airlines
Deal found 10/26$217
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/1411:02 amIAH - SJU
1 stop12h 30mMultiple Airlines
ven. 11/218:33 pmSJU - IAH
Nonstop5h 10mMultiple Airlines
Deal found 10/28$218
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/151:02 pmIAH - SJU
2 stops26h 17mMultiple Airlines
ven. 11/219:30 pmSJU - IAH
1 stop19h 59mMultiple Airlines
Deal found 10/28$220
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2011:37 amIAH - SJU
1 stop11h 29mFrontier
mar. 11/257:10 amSJU - IAH
1 stop8h 44mFrontier
Deal found 10/28$221
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/158:47 pmIAH - SJU
2 stops18h 32mSpirit Airlines
ven. 11/212:03 pmSJU - IAH
1 stop7h 46mSpirit Airlines
Deal found 10/27$222
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/238:25 pmIAH - SJU
1 stop13h 13mFrontier
jeu. 11/274:05 pmSJU - IAH
1 stop8h 25mFrontier
Deal found 10/28$223
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/65:13 pmIAH - SJU
Nonstop4h 12mSpirit Airlines
ven. 12/124:10 amSJU - IAH
1 stop7h 18mSpirit Airlines
Deal found 10/26$224

Cheap flight deals from George Bush Intcntl to Caribbean

Keep the following information in mind while searching for George Bush Intcntl to Caribbean flight deals. Data was last updated octobre 28, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$89
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$316

Good round-trip deal

$357 or less

Good one-way deal

$140 or less
From Houston George Bush Intcntl to Caribbean
Search Deals
One-way flight from Houston George Bush Intcntl to Caribbean
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Caribbean.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Caribbean.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Caribbean 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 octobre 28, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Caribbean that are best for you.

Fly from

George Bush Intcntl

Fly to

Caribbean

Route

Depart

Return

Price

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

jeu. 1/29

7:00 am-3:11 pm

1 stop6h 11m

Saint Thomas Island Cyril E King

dim. 2/1

1:33 pm-8:33 pm

1 stop9h 00m

$267

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

lun. 2/16

3:04 pm-9:26 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

lun. 2/23

2:05 am-10:48 am

1 stop10h 43m

$317

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

dim. 11/16

11:10 pm-1:00 pm

2 stops35h 50m

Saint Thomas Island Cyril E King

sam. 11/22

3:25 pm-12:07 am

1 stop10h 42m

$317

HoustonSanto Domingo

IAH - SDQ

IAHSDQ

Houston George Bush Intcntl

mar. 11/25

5:34 am-3:30 pm

1 stop7h 56m

Santo Domingo Las Americas

mar. 12/2

4:35 pm-12:41 am

1 stop10h 06m

$338

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

ven. 2/20

6:42 pm-2:00 pm

1 stop17h 18m

Saint Thomas Island Cyril E King

jeu. 2/26

4:06 pm-8:54 am

1 stop18h 48m

$340

HoustonPunta Cana

IAH - PUJ

IAHPUJ

Houston George Bush Intcntl

sam. 11/15

5:34 am-3:20 pm

1 stop7h 46m

Punta Cana

dim. 11/23

3:11 pm-10:00 pm

1 stop8h 49m

$340

HoustonPunta Cana

IAH - PUJ

IAHPUJ

Houston George Bush Intcntl

sam. 1/3

5:50 am-4:50 pm

1 stop9h 00m

Punta Cana

mer. 1/7

6:08 pm-9:08 am

1 stop17h 00m

$348

HoustonChristiansted

IAH - STX

IAHSTX

Houston George Bush Intcntl

jeu. 11/27

6:09 pm-3:41 pm

1 stop19h 32m

Christiansted Henry Rohlsen

lun. 12/1

4:36 pm-7:24 am

2 stops16h 48m

$350

HoustonChristiansted

IAH - STX

IAHSTX

Houston George Bush Intcntl

ven. 11/28

3:45 pm-3:41 pm

2 stops21h 56m

Christiansted Henry Rohlsen

lun. 12/1

4:36 pm-9:01 am

1 stop18h 25m

$353

HoustonSanto Domingo

IAH - SDQ

IAHSDQ

Houston George Bush Intcntl

ven. 1/9

12:17 pm-1:39 am

1 stop11h 22m

Santo Domingo Las Americas

mar. 1/13

6:55 pm-9:08 am

1 stop16h 13m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from George Bush Intcntl to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Caribbean

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Caribbean?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Caribbean (average of $80). Flying from Houston George Bush Intcntl Airport to Caribbean in December is currently the most expensive (average of $187). 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 IAH to CB?

Find hourly flight availability from George Bush Intcntl to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Houston George Bush Intcntl Airport to Caribbean by exploring options for tickets in the evening.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Caribbean. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Caribbean flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated octobre 28, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Caribbean to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,116 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,124 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • How long is the flight from Houston George Bush Intcntl Airport to Caribbean?

    A quick flight from Houston George Bush Intcntl Airport to Caribbean can take about 4h 22m. Spirit Airlines provides one of the quickest options available for as low as $317. Airlines will cover a distance of 2004 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Caribbean one-way?

    $103 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Spirit Airlines, with prices starting from $108 and $145, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Caribbean?

    The most popular route from Houston George Bush Intcntl Airport to Caribbean is Houston George Bush Intcntl - San Juan Luis Munoz Marin Intl. You may also consider Houston George Bush Intcntl - Montego Bay Sangster Intl or Houston George Bush Intcntl - Punta Cana.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Caribbean?

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Caribbean are United Airlines (90%), Air New Zealand (90%) and Lufthansa (90%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Caribbean?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Caribbean? While on average our users pay $836, our data indicates the cheapest price to be $100. The most popular route (Houston George Bush Intcntl - San Juan Luis Munoz Marin Intl), is priced around $171.

  • Can I find deals for flights from George Bush Intcntl to Caribbean that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Caribbean?

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

  • Can I find deals for business class flights from George Bush Intcntl to Caribbean?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Caribbean 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 Houston George Bush Intcntl Airport to Caribbean?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Caribbean (average of $80). Flying from Houston George Bush Intcntl Airport to Caribbean in December is currently the most expensive (average of $187). 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.

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Alternative routes for George Bush Intcntl to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from George Bush Intcntl to Caribbean

Discover the top 5 airlines that operate flights from George Bush Intcntl to Caribbean. 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 octobre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$112Average$520FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$121Average$404FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$443FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$175Average$650FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$671FlexibilityNo cancel feeOn-time69%

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