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Cheap flights from Houston to Puerto Rico from $93

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 Puerto Rico departing on 10/21. 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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Cheap round-trip flights

Spirit Airlines Logo
9:39 am - 2:59 pmIAH-SJU
4h 20mnonstop
Spirit Airlines Logo
4:04 pm - 7:59 pmSJU-IAH
4h 55mnonstop
$173Spirit Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
Spirit Airlines Logo
9:29 am - 3:46 pmIAH-SJU
4h 17mnonstop
Spirit Airlines Logo
9:49 pm - 12:51 amSJU-IAH
5h 02mnonstop
$176Spirit Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Southwest Logo
10:05 am - 8:40 pmHOU-SJU
9h 35m1 stop
Southwest Logo
1:05 pm - 9:35 pmSJU-HOU
9h 30m1 stop
$195Southwest
Find Deal
Sun, Oct 5 - Thu, Oct 9
American Airlines Logo
8:32 pm - 2:15 pmHOU-SJU
16h 43m1 stop
American Airlines Logo
3:05 pm - 8:31 amSJU-HOU
18h 26m1 stop
$215American Airlines
Find Deal
Sun, Sep 28 - Fri, Oct 3
American Airlines Logo
6:00 am - 6:14 pmHOU-SJU
11h 14m2 stops
American Airlines Logo
3:05 pm - 8:29 amSJU-HOU
18h 24m1 stop
$220American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
Frontier Logo
4:36 pm - 2:34 amIAH-SJU
8h 58m1 stop
Frontier Logo
9:26 pm - 3:36 pmSJU-IAH
19h 10m2 stops
$237Frontier
Find Deal
Wed, Sep 24 - Fri, Sep 26
Southwest Logo
6:30 am - 3:50 pmHOU-SJU
8h 20m1 stop
Southwest Logo
1:05 pm - 9:35 pmSJU-HOU
9h 30m1 stop
$255Southwest
Find Deal
Sun, Oct 5 - Fri, Oct 10
Frontier Logo
8:37 pm - 2:04 amIAH-BQN
28h 27m1 stop
Frontier Logo
2:59 am - 10:47 amBQN-IAH
8h 48m1 stop
$481Frontier
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
11:55 am - 11:57 pmIAH-BQN
10h 02m1 stop
United Airlines Logo
1:09 am - 7:02 pmBQN-IAH
19h 53m2 stops
$501United Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 8
United Airlines Logo
11:55 am - 11:57 pmIAH-BQN
10h 02m1 stop
United Airlines Logo
1:09 am - 10:20 amBQN-IAH
11h 11m1 stop
$525United Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 8

Delta flights from Houston to Puerto Rico

Our best Delta deals on Houston to Puerto Rico flight tickets
Delta
Sep 22
HOU6:00 amHouston Hobby
9h 31m
1 stop
SJU4:31 pmSan Juan Luis Munoz Marin Intl
Sep 30
SJU7:30 amSan Juan Luis Munoz Marin Intl
11h 10m
1 stop
HOU5:40 pmHouston Hobby
$185
Find similar
Delta
Sep 22
IAH5:45 amHouston George Bush Intcntl
9h 46m
1 stop
SJU4:31 pmSan Juan Luis Munoz Marin Intl
Oct 3
SJU5:41 pmSan Juan Luis Munoz Marin Intl
7h 09m
1 stop
IAH11:50 pmHouston George Bush Intcntl
$215
Find similar
Delta
Sep 22
HOU6:00 amHouston Hobby
9h 31m
1 stop
SJU4:31 pmSan Juan Luis Munoz Marin Intl
Sep 26
SJU12:58 pmSan Juan Luis Munoz Marin Intl
10h 39m
1 stop
HOU10:37 pmHouston Hobby
$318
Find similar

American Airlines flights from Houston to Puerto Rico

Our best American Airlines deals on Houston to Puerto Rico flight tickets
American Airlines
Sep 14
IAH6:00 amHouston George Bush Intcntl
7h 15m
1 stop
SJU2:15 pmSan Juan Luis Munoz Marin Intl
Sep 21
SJU7:05 pmSan Juan Luis Munoz Marin Intl
16h 29m
1 stop
IAH10:34 amHouston George Bush Intcntl
$195
Find similar
American Airlines
Sep 22
IAH6:14 pmHouston George Bush Intcntl
15h 57m
1 stop
SJU11:11 amSan Juan Luis Munoz Marin Intl
Sep 26
SJU3:05 pmSan Juan Luis Munoz Marin Intl
18h 23m
1 stop
IAH8:28 amHouston George Bush Intcntl
$199
Find similar
American Airlines
Sep 28
HOU8:32 pmHouston Hobby
16h 43m
1 stop
SJU2:15 pmSan Juan Luis Munoz Marin Intl
Oct 3
SJU3:05 pmSan Juan Luis Munoz Marin Intl
18h 26m
1 stop
HOU8:31 amHouston Hobby
$215
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Puerto Rico 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 September 11, 2025.
Use the filters below to find and compare flights from Houston to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 10/9

9:39 am-2:59 pm

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Thu 10/16

4:04 pm-7:59 pm

Nonstop4h 55m

$173

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Wed 12/3

9:29 am-3:46 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

Sun 12/7

9:49 pm-12:51 am

Nonstop5h 02m

$176

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 10/5

10:05 am-8:40 pm

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Thu 10/9

1:05 pm-9:35 pm

1 stop9h 30m

$195

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 9/28

8:32 pm-2:15 pm

1 stop16h 43m

San Juan Luis Munoz Marin Intl

Fri 10/3

3:05 pm-8:31 am

1 stop18h 26m

$215

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 9/24

6:00 am-6:14 pm

2 stops11h 14m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:05 pm-8:29 am

1 stop18h 24m

$220

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Wed 9/24

4:36 pm-2:34 am

1 stop8h 58m

San Juan Luis Munoz Marin Intl

Fri 9/26

9:26 pm-3:36 pm

2 stops19h 10m

$237

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 10/5

6:30 am-3:50 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Fri 10/10

1:05 pm-9:35 pm

1 stop9h 30m

$255

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Thu 10/9

8:37 pm-2:04 am

1 stop28h 27m

Aguadilla Borinquen

Sun 10/12

2:59 am-10:47 am

1 stop8h 48m

$481

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Thu 11/27

11:55 am-11:57 pm

1 stop10h 02m

Aguadilla Borinquen

Mon 12/8

1:09 am-7:02 pm

2 stops19h 53m

$501

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Thu 11/27

11:55 am-11:57 pm

1 stop10h 02m

Aguadilla Borinquen

Mon 12/8

1:09 am-10:20 am

1 stop11h 11m

$525

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 Puerto Rico from

How to get the cheapest flight ticket from Houston to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until January to fly from Houston, when ticket prices are also cheap, with an average price of $289.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Houston is on a Saturday. momondo users have found tickets for Saturday departures for as low as $566. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $590.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from Houston to Puerto Rico during this time can be as low as $244. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $503.

What is the cheapest Houston to Puerto Rico flight route?

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

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Houston for as low as $250 on momondo.

What cabin class options are available on Houston to Puerto Rico flights?

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

Cheap Houston to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Puerto Rico

Fastest flight time

4h 10m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Puerto Rico

1 airport
The fastest flight from Houston to Puerto Rico takes 4h 10m
Direct flights go from Houston to Puerto Rico on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

  • When did momondo last update prices for flights from Houston to Puerto Rico?

    Prices for flights from Houston to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Houston to Puerto Rico?

  • How old do you have to be to fly from Houston to Puerto Rico?

    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 Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The necessary travel and health documents for your Puerto Rico 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.

Best airlines flying from Houston to Puerto Rico

Compare and see reviews for airlines that fly from Houston to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
7.9
7,960 reviews
Search Delta flights
Spirit AirlinesPriceFrom $120Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
FrontierPriceFrom $125Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
SouthwestPriceFrom $165Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $175Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $191Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Puerto Rico with flexible booking policies on momondo?

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

How can momondo help me find flights from Houston to Puerto Rico?

Once all potential Houston to Puerto Rico 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 Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Sat 10/11
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Find better results for your trip to Puerto Rico

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Popular flights according to clicks in the last 7 days on momondo
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