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Cheap flights from Houston to Caribbean Islands from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Caribbean Islands departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:05 am - 6:58 pm
IAH
-
SJU
11h 53m2 stops
Spirit Airlines Logo
11:52 am - 10:56 pm
SJU
-
IAH
13h 04m1 stop
$166Spirit Airlines
Mon, Jan 26 - Thu, Jan 29
Multiple Airlines Logo
12:13 pm - 12:42 pm
IAH
-
SJU
22h 29m1 stop
Multiple Airlines Logo
11:52 am - 10:56 pm
SJU
-
IAH
13h 04m1 stop
$167Multiple Airlines
Sun, Jan 18 - Thu, Jan 22
Frontier Logo
8:45 am - 11:59 pm
IAH
-
SJU
13h 14m1 stop
Frontier Logo
4:36 pm - 9:57 pm
SJU
-
IAH
7h 21m1 stop
$176Frontier
Wed, Jan 28 - Tue, Feb 3
Frontier Logo
6:15 am - 5:09 pm
IAH
-
NAS
9h 54m1 stop
Frontier Logo
6:29 pm - 5:10 pm
NAS
-
IAH
23h 41m1 stop
$305Frontier
Sat, Jan 24 - Sat, Feb 7
American Airlines Logo
6:00 am - 3:00 pm
HOU
-
SJU
7h 00m1 stop
American Airlines Logo
11:59 pm - 8:39 am
SJU
-
HOU
9h 40m1 stop
$356American Airlines
Tue, Jan 6 - Fri, Apr 17
American Airlines Logo
6:00 am - 6:22 pm
HOU
-
SJU
10h 22m2 stops
American Airlines Logo
7:07 am - 6:06 pm
SJU
-
HOU
12h 59m1 stop
$385American Airlines
Wed, Jan 28 - Sat, Feb 7
Southwest Logo
7:00 pm - 12:25 am
HOU
-
SJU
4h 25mnonstop
Southwest Logo
5:45 am - 9:20 am
SJU
-
HOU
4h 35mnonstop
$386Southwest
Thu, Jun 4 - Sun, Jun 7
Southwest Logo
8:10 am - 9:05 pm
HOU
-
SJU
11h 55m1 stop
Southwest Logo
3:30 pm - 7:35 pm
SJU
-
HOU
5h 05mnonstop
$391Southwest
Wed, Apr 22 - Sat, Apr 25
Delta Logo
5:45 am - 4:51 pm
HOU
-
PUJ
9h 06m1 stop
Delta Logo
3:45 pm - 10:33 pm
PUJ
-
HOU
8h 48m1 stop
$450Delta
Sat, Jan 17 - Sat, Jan 24
Delta Logo
5:25 am - 3:04 pm
HOU
-
STT
7h 39m1 stop
Delta Logo
3:00 pm - 10:42 pm
STT
-
HOU
8h 42m1 stop
$544Delta
Tue, Mar 3 - Tue, Mar 10

Southwest flights from Houston to Caribbean Islands

Our best Southwest deals on Houston to Caribbean Islands flight tickets
Southwest
Jan 26
HOU11:15 amHouston Hobby
9h 55m
2 stops
SJU11:10 pmSan Juan Luis Munoz Marin Intl
Jan 28
SJU5:40 amSan Juan Luis Munoz Marin Intl
10h 40m
2 stops
HOU2:20 pmHouston Hobby
$395
Find similar
Southwest
Jan 19
HOU1:05 pmHouston Hobby
9h 35m
1 stop
SJU12:40 amSan Juan Luis Munoz Marin Intl
Jan 26
SJU9:05 amSan Juan Luis Munoz Marin Intl
12h 40m
1 stop
HOU7:45 pmHouston Hobby
$403
Find similar
Southwest
Feb 21
HOU10:15 amHouston Hobby
4h 10m
SJU4:25 pmSan Juan Luis Munoz Marin Intl
Feb 23
SJU8:00 pmSan Juan Luis Munoz Marin Intl
14h 00m
1 stop
HOU8:00 amHouston Hobby
$477
Find similar

Frontier flights from Houston to Caribbean Islands

Our best Frontier deals on Houston to Caribbean Islands flight tickets
Frontier
Jan 28
IAH8:45 amHouston George Bush Intcntl
13h 14m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Feb 3
SJU4:36 pmSan Juan Luis Munoz Marin Intl
7h 21m
1 stop
IAH9:57 pmHouston George Bush Intcntl
$176
Find similar
Frontier
Jan 8
IAH1:21 pmHouston George Bush Intcntl
11h 13m
1 stop
SJU2:34 amSan Juan Luis Munoz Marin Intl
Jan 12
SJU6:10 amSan Juan Luis Munoz Marin Intl
13h 05m
1 stop
IAH5:15 pmHouston George Bush Intcntl
$180
Find similar
Frontier
Jan 18
IAH12:13 pmHouston George Bush Intcntl
22h 29m
1 stop
SJU12:42 pmSan Juan Luis Munoz Marin Intl
Jan 21
SJU4:36 pmSan Juan Luis Munoz Marin Intl
7h 21m
1 stop
IAH9:57 pmHouston George Bush Intcntl
$188
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Houston to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 1/26

5:05 am-6:58 pm

2 stops11h 53m

San Juan Luis Munoz Marin Intl

Thu 1/29

11:52 am-10:56 pm

1 stop13h 04m

$166

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sun 1/18

12:13 pm-12:42 pm

1 stop22h 29m

San Juan Luis Munoz Marin Intl

Thu 1/22

11:52 am-10:56 pm

1 stop13h 04m

$167

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Wed 1/28

8:45 am-11:59 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Tue 2/3

4:36 pm-9:57 pm

1 stop7h 21m

$176

HoustonNassau

IAH - NAS

IAHNAS

Houston George Bush Intcntl

Sat 1/24

6:15 am-5:09 pm

1 stop9h 54m

Nassau Intl

Sat 2/7

6:29 pm-5:10 pm

1 stop23h 41m

$305

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Tue 1/6

6:00 am-3:00 pm

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Fri 4/17

11:59 pm-8:39 am

1 stop9h 40m

$356

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 1/28

6:00 am-6:22 pm

2 stops10h 22m

San Juan Luis Munoz Marin Intl

Sat 2/7

7:07 am-6:06 pm

1 stop12h 59m

$385

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 6/4

7:00 pm-12:25 am

Nonstop4h 25m

San Juan Luis Munoz Marin Intl

Sun 6/7

5:45 am-9:20 am

Nonstop4h 35m

$386

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 4/22

8:10 am-9:05 pm

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Sat 4/25

3:30 pm-7:35 pm

Nonstop5h 05m

$391

HoustonPunta Cana

HOU - PUJ

HOUPUJ

Houston Hobby

Sat 1/17

5:45 am-4:51 pm

1 stop9h 06m

Punta Cana

Sat 1/24

3:45 pm-10:33 pm

1 stop8h 48m

$450

HoustonSaint Thomas Island

HOU - STT

HOUSTT

Houston Hobby

Tue 3/3

5:25 am-3:04 pm

1 stop7h 39m

Saint Thomas Island Cyril E King

Tue 3/10

3:00 pm-10:42 pm

1 stop8h 42m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Houston 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

What is the cheapest month to fly to Caribbean Islands?

The month of April is, on average, the cheapest month to fly to Caribbean Islands from Houston, with most prices found around $277. The month of February is another great option to travel to Caribbean Islands, with average flight prices from Houston averaging around $303.

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from Houston to Caribbean Islands is on a Saturday. Travelers who choose to depart for Caribbean Islands on a Saturday will often find tickets for as low as $566. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $590. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is at noon. momondo users have found flights departing from Houston to Caribbean Islands at noon for as low as $255. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $505. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to Caribbean Islands flight route?

Fly from Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl for the best Houston - Caribbean Islands flight prices

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $355 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Houston for as low as $276 on momondo.

What cabin class options are available on Houston to Caribbean Islands flights?

There are 4 cabin classes available to choose from on Houston to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Caribbean Islands

Fastest flight time

2h 51m

Direct flights

Every day

Airports in Caribbean Islands

99 airports
The fastest flight from Houston to Caribbean Islands takes 2h 51m
Direct flights go from Houston to Caribbean Islands every day.
There are 99 airports in Caribbean Islands. From Houston there are direct flights to Nassau Intl (NAS), Montego Bay Sangster Intl (MBJ), Punta Cana (PUJ), San Juan Luis Munoz Marin Intl (SJU).
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  • When did momondo last update prices for flights from Houston to Caribbean Islands?

    Prices for flights from Houston to Caribbean Islands were last updated today.

  • How many operators does momondo search for flights from Houston to Caribbean Islands?

  • How old do you have to be to fly from Houston 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 Houston to Caribbean Islands.

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

    The required travel and health documents for your Caribbean Islands 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 Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Caribbean Islands

Compare and see reviews for airlines that fly from Houston to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
7.9
8,014 reviews
Search Delta flights
Spirit AirlinesPriceFrom $119Free CancellationRating
6.3
8,194 reviews
Search Spirit Airlines flights
FrontierPriceFrom $125Free CancellationRating
5.8
3,074 reviews
Search Frontier flights
SouthwestPriceFrom $165Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $170Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $191Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Caribbean Islands?

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

Can I find flights from Houston to Caribbean Islands with flexible booking policies on momondo?

All flight searches from Houston to Caribbean Islands on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Caribbean Islands?

Once all potential Houston to Caribbean Islands flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Caribbean Islands from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Caribbean Islands trip

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