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Puerto Rico

$73+ Cheap flights from Houston to Puerto Rico

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Houston to Puerto Rico

Keep the following information in mind while searching for Houston to Puerto Rico flight deals. Data was last updated May 1, 2025.

Round-trip from

$145
(United Airlines)

One-way from

$73
(Southwest)

Popular in

December

Cheapest in

September

Average price

$312
From Houston to Puerto Rico
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One-way flight from Houston to Puerto Rico
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Highest demand for flights based on searches. 13% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Houston to Puerto Rico

Cheapest flights from Houston to Puerto Rico
Explore the most affordable flight options available from Houston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/62:10 pmIAH - SJU
Nonstop4h 30mSpirit Airlines
Thu 5/1511:50 amSJU - IAH
Nonstop5h 00mSpirit Airlines
Deal found 4/29$145
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 5/133:02 pmIAH - SJU
Nonstop4h 36mUnited Airlines
Wed 5/141:25 pmSJU - IAH
1 stop11h 22mUnited Airlines
Deal found 4/30$151
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/78:16 pmHOU - SJU
1 stop7h 56mAmerican Airlines
Sun 5/116:30 amSJU - HOU
1 stop12h 31mAmerican Airlines
Deal found 4/30$155
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/37:22 amIAH - SJU
1 stop6h 13mAmerican Airlines
Tue 5/66:10 amSJU - IAH
1 stop10h 43mAmerican Airlines
Deal found 4/30$195
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 5/32:10 pmIAH - SJU
Nonstop4h 30mMultiple Airlines
Thu 5/83:56 amSJU - IAH
1 stop7h 41mMultiple Airlines
Deal found 4/30$203
This Delta deal was found by Cheapflights users on 4/30. 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 5/36:00 amHOU - SJU
1 stop9h 01mDelta
Tue 5/65:11 pmSJU - HOU
1 stop6h 57mDelta
Deal found 4/30$215
This Delta deal was found by Cheapflights users on 4/29. 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 5/32:51 pmIAH - SJU
1 stop7h 24mDelta
Sat 5/106:15 amSJU - IAH
1 stop8h 24mDelta
Deal found 4/29$225
This Frontier deal was found by Cheapflights users on 4/29. 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.
Tue 5/69:05 pmIAH - SJU
1 stop12h 51mFrontier
Sat 5/103:56 amSJU - IAH
1 stop7h 41mFrontier
Deal found 4/29$298
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:20 amHOU - SJU
Nonstop4h 10mSouthwest
Tue 5/1311:15 amSJU - HOU
1 stop10h 30mSouthwest
Deal found 4/30$311
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Thu 5/228:42 pmIAH - BQN
1 stop28h 15mFrontier
Sun 5/252:59 amBQN - IAH
1 stop8h 30mFrontier
Deal found 4/30$368
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/171:38 pmIAH - BQN
1 stop8h 31mUnited Airlines
Fri 8/2212:15 amBQN - IAH
1 stop10h 36mUnited Airlines
Deal found 4/30$490
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:05 amIAH - BQN
2 stops17h 54mMultiple Airlines
Fri 6/62:59 amBQN - IAH
1 stop17h 47mMultiple Airlines
Deal found 4/29$527

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Houston to Puerto Rico that are best for you.

Fly from

Houston

Fly to

Puerto Rico

Route

Depart

Return

Price

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Tue 5/13

10:02 am-3:40 pm

Nonstop4h 38m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:05 am-10:50 am

1 stop10h 45m

$145

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Thu 5/15

4:55 pm-10:17 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

Thu 5/29

11:50 am-3:50 pm

Nonstop5h 00m

$152

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sun 5/11

4:55 pm-10:17 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

Fri 5/16

3:56 am-10:37 am

1 stop7h 41m

$206

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 8/17

6:00 am-4:50 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Fri 9/5

2:39 pm-9:35 pm

1 stop7h 56m

$215

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 5/10

5:36 am-8:09 pm

1 stop13h 33m

San Juan Luis Munoz Marin Intl

Tue 5/13

6:10 am-8:55 pm

1 stop15h 45m

$220

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Fri 9/26

6:00 am-4:08 pm

1 stop9h 08m

San Juan Luis Munoz Marin Intl

Sat 10/4

12:55 pm-6:58 pm

1 stop7h 03m

$255

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 5/12

8:16 pm-5:12 am

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Tue 5/13

3:07 pm-11:58 pm

1 stop9h 51m

$280

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Sat 5/17

9:05 pm-8:36 am

1 stop10h 31m

San Juan Luis Munoz Marin Intl

Tue 5/20

3:56 am-10:37 am

1 stop7h 41m

$308

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 5/21

4:30 pm-11:55 pm

1 stop6h 25m

San Juan Luis Munoz Marin Intl

Thu 6/5

5:50 pm-9:30 pm

Nonstop4h 40m

$336

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Thu 5/22

8:42 pm-1:57 am

1 stop28h 15m

Aguadilla Borinquen

Sun 5/25

2:59 am-10:29 am

1 stop8h 30m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 24 results
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Best time to book a flight from Houston to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Houston 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 to Puerto Rico

What is the cheapest month to book a flight from Houston to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Houston to Puerto Rico (average of $254). Flying from Houston to Puerto Rico 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 HOU to PR?

Find hourly flight availability from Houston to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Houston to Puerto Rico, 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 Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, 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 Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated May 1, 2025.
To help decide which airline to fly from Houston to Puerto Rico, see what other customers have to say about Southwest, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Sun Country Air
6.9
Okay
346 reviews
Southwest
8.0
Very good
4,294 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Houston to Puerto Rico Travel Guide

"

The airport in San Juan is three miles from San Juan to the southeast. This is the busiest airport serving the Caribbean region of the world. The land that’s covered is 1,600 acres. This is the entrance to the Caribbean Islands for flights coming from many different countries. There are more than 4 million travelers that get on flights at Luis Munoz Marin International Airport every year.

"

Related info for your journey

Find useful and relevant information for your journey from Houston to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Is there an alternative sustainable way to get to Puerto Rico from Houston?

    Puerto Rico is situated in the Atlantic Ocean, about 1975 miles from Houston. Therefore, using a flight is the most sustainable way to travel from Houston to Puerto Rico. This is so because flights offer direct trips from the origin to the destination and transport many passengers on every trip. Another option is the use of a combination of buses and ships. However, the changing of rides along the way makes it less sustainable for this journey.

  • When flying from Houston to Puerto Rico, what can a traveler do to minimize their carbon footprint?

    As a traveler flying from Houston to Puerto Rico, consider booking a flight with an airline that allows digital boarding passes instead of printouts. Using digital passes reduces reliance on paper, eliminating environmental pollution. You can also choose an airline that relies on biodegradable cups inflight rather than plastic cups. Biodegradable cups are environmentally friendly since they do not pollute soil or water. Therefore, when you select these airlines, you’ll be a step ahead of promoting sustainability.

  • What information can I rely on to select a sustainable airline for my journey to Puerto Rico from Houston?

    If you need to identify a sustainable airline, consider finding one with new planes. Then, when booking your flight, you can identify an airline with new aircraft servicing the route. An airline with new airplanes is sustainable since the planes release less carbon gases during their flights compared to those having older planes. More so, think about settling for an airport that has solar energy powering its operations. Solar energy is considered green as it does not lead to environmental degradation.

  • What airports serve Houston to Puerto Rico flights?

    For your flight to Puerto Rico out of Houston, you’ll be boarding at George Bush Intercontinental Airport. There are flights that go out of William P. Hobby Airport in Houston but not very many. Look for flights at George Bush for the most options. You’ll fly with one stop most of the time and then into Luis Munoz Marin International Airport in San Juan, Puerto Rico.

  • Which airlines fly directly from Houston to Puerto Rico?

    There is one flight offered by United that flies from George Bush Airport in Houston to the airport in San Juan in Puerto Rico. There are many more options for flights with at least one stop so it’s likely you’ll have a stopover on your trip.

  • What are the stopover options between Houston to Puerto Rico?

    You can fly with Southwest Airlines from Houston Hobby and you might stop in Orlando, Fort Lauderdale, San Antonio, Tampa, Birmingham, Pittsburgh, or Columbus. Travel times are usually around eight or nine hours. Other airlines stop in Atlanta, Miami, Dallas, New York, or Newark. You’ll find some flights as short as about six hours, while others are as long as 15 hours.

  • Do I need a passport or visa to fly from Houston to Puerto Rico?

    You will not need a passport or a visa to fly to Puerto Rico from Houston. This is one of two territories in the Caribbean Islands where Americans do not need a passport to visit. You will only need your valid form of identification to board your flight.

  • What are the cheapest airlines to fly from Houston to Puerto Rico one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $73. United Airlines flights start at $73 while deals on Spirit Airlines start at $74 one-way.

  • What are the most popular routes from Houston to Puerto Rico?

    The most popular route from Houston to Puerto Rico is Houston Hobby - San Juan Luis Munoz Marin Intl. You may also consider Houston George Bush Intcntl - San Juan Luis Munoz Marin Intl or Houston George Bush Intcntl - Culebra.

  • What are the cheapest flights from Houston to Puerto Rico?

    The cheapest flight price from Houston to Puerto Rico is $250. On average you can expect to pay $636. The most popular route, (Houston Hobby - San Juan Luis Munoz Marin Intl), can usually be booked for $111.

  • Can I find deals for flights from Houston to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Houston to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Puerto Rico.

  • Can I find deals for business class flights from Houston to Puerto Rico?

    Yes. Cheapflights offers flight deals from Houston to Puerto Rico 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 to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Houston to Puerto Rico (average of $254). Flying from Houston to Puerto Rico 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 Houston to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Punta Cana flights
Hobby to Punta Cana flights
Hobby to Montego Bay flights
Dallas/Fort Worth to Montego Bay flights
George Bush Intcntl to Punta Cana flights
George Bush Intcntl to Montego Bay flights
Austin to Luis Munoz Marin Intl flights
Love Field to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Saint Thomas Island flights
Dallas/Fort Worth to Nassau flights
San Antonio to Luis Munoz Marin Intl flights
Hobby to Nassau flights
Dallas/Fort Worth to Providenciales flights
Dallas/Fort Worth to Oranjestad flights
Hobby to Saint Thomas Island flights
George Bush Intcntl to Nassau flights
Dallas/Fort Worth to Castries flights
Hobby to Castries flights
Hobby to Oranjestad flights
Hobby to Providenciales flights
Dallas/Fort Worth to Santo Domingo flights
George Bush Intcntl to Castries flights
George Bush Intcntl to Saint Thomas Island flights
George Bush Intcntl to Oranjestad flights
Hobby to George Town flights
Austin to Montego Bay flights
Dallas/Fort Worth to Simpson Bay flights
Hobby to Santo Domingo flights
Dallas/Fort Worth to Willemstad flights
Dallas/Fort Worth to Bridgetown flights
Dallas/Fort Worth to George Town flights
Love Field to Castries flights
George Bush Intcntl to Providenciales flights
Love Field to Punta Cana flights
Hobby to Bridgetown flights
Love Field to Montego Bay flights
Austin to Punta Cana flights
Hobby to Christiansted flights
El Paso to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Christiansted flights
George Bush Intcntl to George Town flights
Austin to Saint Thomas Island flights
George Bush Intcntl to Santo Domingo flights
Hobby to Simpson Bay flights
George Bush Intcntl to Bridgetown flights
Austin to Nassau flights
George Bush Intcntl to Christiansted flights

Top 6 airlines flying from Houston to Puerto Rico

Discover the top 6 airlines that operate flights from Houston to Puerto Rico. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$295FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$197Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$484FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$444FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$297Average$568FlexibilityNo cancel feeOn-time63%

Helpful tips for your next trip to Puerto Rico

Get useful tips and recommendations to enhance your travel experience on your next trip to Puerto Rico. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
  • Frontier Airlines is one of the airlines that operates on the Houston to Puerto Rico route. The airline is regarded as the greenest airline thanks to its measures of promoting sustainability. For instance, the airline has light aircraft, making them consume less fuel during flights.
  • Puerto Rico is quickly picking up sustainable practices, especially when it comes to electricity. The island requires airports to operate energy-efficient systems to help reduce the waste of electrical energy. For instance, airports are now settling for solar energy to supplement their regional energy needs.
  • Luis Munoz Marin International Airport (SJU) is one of the sustainable airports in Puerto Rico. The airport has made great strides in implementing solar energy to meet its energy needs, reducing the reliance on hydropower.

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