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Caribbean Islands

$97+ Cheap flights from George Bush Intcntl (IAH) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SJU
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Caribbean Islands

Keep the following information in mind while searching for George Bush Intcntl to Caribbean Islands flight deals. Data was last updated October 20, 2025.

Round-trip from

$204
(Cheapflightsfares)

One-way from

$97
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$316
From Houston George Bush Intcntl to Caribbean Islands
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One-way flight from Houston George Bush Intcntl to Caribbean Islands
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Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from George Bush Intcntl to Caribbean Islands

Cheapest flights from George Bush Intcntl to Caribbean Islands
Explore the most affordable flight options available from George Bush Intcntl to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Tue 12/911:24 amIAH - SJU
Nonstop4h 09mSpirit Airlines
Fri 12/123:59 amSJU - IAH
1 stop7h 24mSpirit Airlines
Deal found 10/20$204
This CheapOair deal was found by Cheapflights users on 10/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:35 pmIAH - SJU
1 stop12h 14mSpirit Airlines
Sat 12/67:00 amSJU - IAH
Nonstop5h 19mSpirit Airlines
Deal found 10/19$205
This American Airlines deal was found by Cheapflights users on 10/18. 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 10/2710:07 amIAH - SJU
2 stops10h 07mAmerican Airlines
Fri 10/315:00 pmSJU - IAH
1 stop8h 35mAmerican Airlines
Deal found 10/18$209
This Frontier deal was found by Cheapflights users on 10/19. 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.
Sun 10/266:05 amIAH - SJU
1 stop7h 04mFrontier
Sun 11/23:59 amSJU - IAH
1 stop7h 34mFrontier
Deal found 10/19$210
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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.
Thu 11/201:29 pmIAH - SJU
Nonstop4h 09mSpirit Airlines
Mon 11/248:33 pmSJU - IAH
Nonstop5h 10mSpirit Airlines
Deal found 10/18$211
This Frontier deal was found by Cheapflights users on 10/18. 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.
Fri 11/287:37 pmIAH - SJU
1 stop11h 50mFrontier
Thu 12/412:00 pmSJU - IAH
1 stop11h 04mFrontier
Deal found 10/18$213
This Delta deal was found by Cheapflights users on 10/19. 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.
Thu 12/412:35 pmIAH - SJU
1 stop8h 45mDelta
Mon 12/86:38 pmSJU - IAH
1 stop7h 21mDelta
Deal found 10/19$215
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sun 11/231:29 pmIAH - SJU
Nonstop4h 09mSpirit Airlines
Tue 12/28:00 amSJU - IAH
1 stop13h 05mSpirit Airlines
Deal found 10/20$217
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Thu 12/48:53 pmIAH - SJU
1 stop11h 40mMultiple Airlines
Mon 12/810:42 amSJU - IAH
1 stop23h 17mMultiple Airlines
Deal found 10/18$218
This Frontier deal was found by Cheapflights users on 10/17. 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.
Fri 10/2410:12 pmIAH - SJU
2 stops16h 12mFrontier
Fri 10/3110:39 pmSJU - IAH
1 stop11h 54mFrontier
Deal found 10/17$220
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Sat 12/611:24 amIAH - SJU
Nonstop4h 09mSpirit Airlines
Sat 12/133:59 amSJU - IAH
1 stop7h 24mSpirit Airlines
Deal found 10/19$224
This Priceline deal was found by Cheapflights users on 10/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:29 pmIAH - SJU
Nonstop4h 09mSpirit Airlines
Tue 12/28:00 amSJU - IAH
1 stop13h 05mSpirit Airlines
Deal found 10/19$225

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 October 20, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Caribbean Islands that are best for you.

Fly from

George Bush Intcntl

Fly to

Caribbean Islands

Route

Depart

Return

Price

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 12/4

12:35 pm-11:20 pm

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Mon 12/8

6:38 pm-11:59 pm

1 stop7h 21m

$215

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 12/4

12:35 pm-11:20 pm

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:38 pm-11:59 pm

1 stop7h 21m

$215

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Thu 1/29

7:00 am-3:11 pm

1 stop6h 11m

Saint Thomas Island Cyril E King

Sun 2/1

1:33 pm-11:30 pm

1 stop11h 57m

$268

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Tue 2/24

9:40 am-8:30 pm

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:17 pm-11:59 pm

1 stop7h 42m

$305

HoustonSanto Domingo

IAH - SDQ

IAHSDQ

Houston George Bush Intcntl

Sat 2/21

8:17 pm-9:41 am

1 stop11h 24m

Santo Domingo Las Americas

Sat 2/28

3:35 pm-8:37 am

1 stop19h 02m

$329

HoustonSanto Domingo

IAH - SDQ

IAHSDQ

Houston George Bush Intcntl

Wed 11/5

5:34 am-3:30 pm

1 stop7h 56m

Santo Domingo Las Americas

Wed 11/12

4:25 pm-7:44 am

2 stops17h 19m

$330

HoustonChristiansted

IAH - STX

IAHSTX

Houston George Bush Intcntl

Sat 11/15

8:47 pm-4:46 pm

2 stops41h 59m

Christiansted Henry Rohlsen

Sat 11/22

4:36 pm-12:41 am

1 stop10h 05m

$340

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Mon 1/5

7:11 pm-11:56 am

1 stop14h 45m

Saint Thomas Island Cyril E King

Fri 1/9

1:33 pm-12:32 pm

1 stop24h 59m

$348

HoustonSaint Thomas Island

IAH - STT

IAHSTT

Houston George Bush Intcntl

Wed 12/31

7:11 pm-11:56 am

1 stop14h 45m

Saint Thomas Island Cyril E King

Thu 1/8

1:33 pm-11:30 pm

1 stop11h 57m

$352

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 2/16

3:04 pm-9:26 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

Fri 2/20

7:45 am-10:51 am

Nonstop5h 06m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

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

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands 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 Islands

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Caribbean Islands (average of $117). Flying from Houston George Bush Intcntl Airport to Caribbean Islands 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 EPX?

Find hourly flight availability from George Bush Intcntl 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 October 20, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Caribbean Islands in the evening. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Caribbean Islands. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Caribbean Islands 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.

Weekly flight availability from Houston George Bush Intcntl Airport to Caribbean Islands

Explore weekly flight availability from George Bush Intcntl to Caribbean Islands. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 20, 2025.

The most flights from IAH to zzEPX are scheduled on a Thursday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 October 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Caribbean Islands to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
7,978 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
8,991 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
11,024 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
8,094 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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
3,130 reviews
Delta
7.9
Good
7,978 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

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 Islands. 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 Islands?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Caribbean Islands in 4h 22m. Fly via Delta, Spirit Airlines, or United Airlines to get the fastest option. The distance from Houston George Bush Intcntl Airport to Caribbean Islands is about 2004 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $108. Users have also found prices from $110 and $118 on Spirit Airlines and United Airlines, respectively.

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

    The most popular flight routes from Houston George Bush Intcntl Airport to Caribbean Islands are Houston George Bush Intcntl - San Juan Luis Munoz Marin Intl, Houston George Bush Intcntl - Punta Cana and Houston George Bush Intcntl - Montego Bay Sangster Intl.

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

    Before booking your flight to Caribbean Islands from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: United Airlines (90%), Air New Zealand (90%), Lufthansa( 90%).

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

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Caribbean Islands? While on average our users pay $838, 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 $136.

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

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

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

    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 Islands.

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

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

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Caribbean Islands (average of $117). Flying from Houston George Bush Intcntl Airport to Caribbean Islands 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 Islands

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 Islands

Discover the top 5 airlines that operate flights from George Bush Intcntl 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$112Average$533FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$121Average$403FlexibilityNo cancel feeOn-time65%
FrontierCheapest$125Average$440FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$175Average$649FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$191Average$672FlexibilityNo cancel feeOn-time69%

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