Puerto Rico

$101+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Nov 27 — Dec 41
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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 October 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.
Mon 11/39:07 amHOU - SJU
1 stop10h 28mAmerican Airlines
Thu 11/63:51 pmSJU - HOU
1 stop10h 06mAmerican Airlines
Deal found 10/26$209
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.
Wed 10/295:30 amIAH - SJU
1 stop11h 55mAmerican Airlines
Thu 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.
Sat 12/65:13 pmIAH - SJU
Nonstop4h 12mSpirit Airlines
Sun 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.
Thu 10/305:30 amIAH - SJU
1 stop11h 40mAmerican Airlines
Mon 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.
Wed 10/296:00 amHOU - SJU
1 stop9h 33mDelta
Fri 10/312:31 pmSJU - HOU
1 stop9h 29mDelta
Deal found 10/26$215
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.
Wed 10/295:30 amIAH - SJU
1 stop10h 03mDelta
Wed 11/56:43 pmSJU - IAH
1 stop7h 16mDelta
Deal found 10/26$215
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.
Wed 12/38:54 pmIAH - SJU
1 stop13h 38mSpirit Airlines
Tue 12/96:00 amSJU - IAH
Nonstop5h 17mSpirit Airlines
Deal found 10/26$217
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.
Fri 11/1411:02 amIAH - SJU
1 stop12h 30mMultiple Airlines
Sat 11/228:33 pmSJU - IAH
Nonstop5h 10mMultiple Airlines
Deal found 10/27$218
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:52 amIAH - SJU
3 stops27h 27mSpirit Airlines
Sat 11/228:33 pmSJU - IAH
Nonstop5h 10mSpirit Airlines
Deal found 10/27$220
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.
Sat 11/158:47 pmIAH - SJU
2 stops18h 32mSpirit Airlines
Fri 11/212:03 pmSJU - IAH
1 stop7h 46mSpirit Airlines
Deal found 10/27$222
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.
Sat 11/221:29 pmIAH - SJU
Nonstop4h 09mMultiple Airlines
Tue 11/259:30 pmSJU - IAH
1 stop23h 12mMultiple Airlines
Deal found 10/27$226
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.
Sun 11/25:00 amHOU - SJU
1 stop9h 33mDelta
Thu 11/61:46 pmSJU - HOU
1 stop11h 14mDelta
Deal found 10/26$264

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 October 28, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$101
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$316
From Houston to Puerto Rico
One-way flight from Houston to Puerto Rico
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 28, 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

HOU - SJU

HOUSJU

Houston Hobby

Sun 12/7

10:00 am-1:25 am

1 stop13h 25m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:20 am-2:40 pm

1 stop8h 20m

$270

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 1/30

4:15 pm-12:35 am

1 stop6h 20m

San Juan Luis Munoz Marin Intl

Fri 2/6

7:00 am-12:05 pm

1 stop7h 05m

$280

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Tue 11/25

5:00 pm-3:10 am

1 stop8h 10m

Aguadilla Borinquen

Mon 12/1

3:55 am-6:29 pm

1 stop16h 34m

$322

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Sat 1/17

8:17 pm-10:59 am

1 stop12h 42m

Aguadilla Borinquen

Sun 1/25

10:41 am-8:54 am

1 stop24h 13m

$340

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 1/12

3:04 pm-9:26 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

Tue 1/20

2:15 pm-10:46 pm

1 stop10h 31m

$371

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sun 2/15

10:00 am-9:50 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Fri 2/20

6:00 am-12:35 pm

1 stop8h 35m

$395

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Thu 2/5

2:25 pm-12:05 am

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Mon 2/9

4:10 pm-10:20 pm

1 stop8h 10m

$405

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 11/10

9:35 am-9:00 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Sat 12/13

7:45 am-10:51 am

Nonstop5h 06m

$406

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 12/5

11:15 am-11:20 pm

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Mon 12/8

5:45 am-12:35 pm

2 stops8h 50m

$427

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 2/13

8:15 pm-10:00 am

1 stop11h 45m

San Juan Luis Munoz Marin Intl

Thu 2/19

5:35 am-11:30 am

1 stop7h 55m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 53 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, April is the cheapest month in which you can book a flight from Houston to Puerto Rico (average of $101). Flying from Houston to Puerto Rico in December is currently the most expensive (average of $179). 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 October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Puerto Rico at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Houston to Puerto Rico?

Use this chart to determine the cheapest time to fly round-trip from Houston to Puerto Rico. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Puerto Rico flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 28, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Houston to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Houston to Puerto Rico?

    For as low as $371, Southwest can have you in Puerto Rico from Houston in 4h 22m. Airlines will cover a distance of 2004 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

  • 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, April is the cheapest month in which you can book a flight from Houston to Puerto Rico (average of $101). Flying from Houston to Puerto Rico in December is currently the most expensive (average of $179). 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.

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$108Average$370FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$120Average$277FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$292FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$165Average$563FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$175Average$434FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$484FlexibilityNo cancel feeOn-time69%

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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