Puerto Rico

$90+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Mar 10 — Mar 171
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Cheap 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 February 8, 2026.

This CheapOair deal was found by Cheapflights users on 2/7. 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 2/288:18 pm
IAH
-
SJU
1 stop15h 09m
Frontier
Mon 3/23:53 am
SJU
-
IAH
1 stop17h 11m
Frontier
Deal found 2/7$185
This CheapOair deal was found by Cheapflights users on 2/7. 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.
Tue 2/247:21 am
IAH
-
SJU
1 stop6h 10m
Multiple Airlines
Mon 3/23:53 am
SJU
-
IAH
1 stop17h 11m
Multiple Airlines
Deal found 2/7$186
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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.
Wed 2/186:00 am
IAH
-
SJU
1 stop6h 22m
Spirit Airlines
Wed 2/256:00 am
SJU
-
IAH
1 stop7h 11m
Spirit Airlines
Deal found 2/6$187
This Priceline deal was found by Cheapflights users on 2/5. 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.
Sat 2/216:15 am
IAH
-
SJU
1 stop8h 06m
Frontier
Sat 2/287:05 am
SJU
-
IAH
1 stop12h 07m
Frontier
Deal found 2/5$188
This CheapOair deal was found by Cheapflights users on 2/6. 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 2/2812:16 pm
IAH
-
SJU
1 stop8h 53m
Multiple Airlines
Mon 3/23:53 am
SJU
-
IAH
1 stop17h 11m
Multiple Airlines
Deal found 2/6$189
This CheapOair deal was found by Cheapflights users on 2/5. 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 4/1811:37 am
IAH
-
SJU
1 stop12h 43m
Spirit Airlines
Sat 4/252:15 am
SJU
-
IAH
1 stop22h 36m
Spirit Airlines
Deal found 2/5$190
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 4/2211:37 am
IAH
-
SJU
1 stop12h 43m
Spirit Airlines
Thu 4/232:15 am
SJU
-
IAH
1 stop16h 48m
Spirit Airlines
Deal found 2/5$191
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 2/216:00 am
IAH
-
SJU
1 stop6h 22m
Spirit Airlines
Thu 2/264:36 pm
SJU
-
IAH
1 stop9h 42m
Spirit Airlines
Deal found 2/7$192
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 5/64:22 pm
IAH
-
SJU
1 stop19h 11m
Multiple Airlines
Wed 5/1310:53 am
SJU
-
IAH
1 stop13h 58m
Multiple Airlines
Deal found 2/8$194
This Priceline deal was found by Cheapflights users on 2/6. 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 2/208:18 pm
IAH
-
SJU
1 stop14h 39m
Multiple Airlines
Tue 2/246:00 am
SJU
-
IAH
1 stop7h 11m
Multiple Airlines
Deal found 2/6$195
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/118:02 am
IAH
-
SJU
1 stop11h 47m
Multiple Airlines
Mon 4/1311:03 am
SJU
-
IAH
1 stop13h 46m
Multiple Airlines
Deal found 2/6$196
This Priceline deal was found by Cheapflights users on 2/5. 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.
Sat 2/218:18 pm
IAH
-
BQN
1 stop28h 39m
Frontier
Tue 2/243:59 am
BQN
-
IAH
1 stop17h 05m
Frontier
Deal found 2/5$213

Find 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 February 8, 2026.

Round-trip from

$185
(CheapOair)

One-way from

$90
(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. 12% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 8, 2026.
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

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Thu 4/23

4:59 pm-1:43 am

1 stop7h 44m

Aguadilla Borinquen

Sat 4/25

2:38 am-8:38 am

1 stop7h 00m

$247

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Wed 2/18

7:59 pm-2:57 am

1 stop28h 58m

Aguadilla Borinquen

Wed 3/4

3:58 am-6:28 pm

1 stop16h 30m

$256

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Wed 5/13

6:00 am-1:43 am

2 stops18h 43m

Aguadilla Borinquen

Mon 5/18

2:38 am-12:08 pm

1 stop10h 30m

$310

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Tue 3/3

9:49 am-9:00 pm

1 stop9h 11m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:40 am-10:46 am

Nonstop5h 06m

$354

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 3/2

3:04 pm-9:26 pm

Nonstop4h 22m

San Juan Luis Munoz Marin Intl

Sat 3/7

7:40 am-10:46 am

Nonstop5h 06m

$355

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Mon 5/11

5:09 am-2:44 pm

1 stop8h 35m

San Juan Luis Munoz Marin Intl

Thu 5/14

7:00 am-10:53 am

Nonstop4h 53m

$360

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 5/9

5:15 am-2:40 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Mon 5/11

8:40 pm-8:05 am

1 stop12h 25m

$364

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 5/6

1:31 pm-11:13 pm

1 stop8h 42m

San Juan Luis Munoz Marin Intl

Wed 5/13

12:50 pm-11:08 pm

1 stop11h 18m

$364

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 5/2

2:00 pm-11:40 pm

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Tue 5/5

5:35 am-3:00 pm

2 stops10h 25m

$364

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 4/13

2:45 pm-11:25 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Thu 4/23

8:40 pm-8:35 am

1 stop12h 55m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 59 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, October is the cheapest month in which you can book a flight from Houston to Puerto Rico (average of $108). Flying from Houston to Puerto Rico in December is currently the most expensive (average of $151). 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 February 8, 2026.

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 27% on your trip compared to booking a flight in the morning.

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 January 31, 2026.

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

How often are flights from Houston to Puerto Rico delayed?

About 20% of weekly flights between Houston and Puerto Rico have experienced delays in the past year, with the average delay time being 102 minutes.

What is the most punctual flight time for Houston to Puerto Rico flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Puerto Rico flights?

Over the last year, Southwest have had the lowest number of delays on this route, with just 20% of flights being delayed.

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 February 8, 2026.
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.

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.
  • 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.

  • 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.

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

    For as low as $247, Frontier can have you in Puerto Rico from Houston in 7h 44m. Airlines will cover a distance of 1938 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 to Puerto Rico one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $59. American Airlines flights start at $72 while deals on Southwest start at $72 one-way.

  • 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, October is the cheapest month in which you can book a flight from Houston to Puerto Rico (average of $108). Flying from Houston to Puerto Rico in December is currently the most expensive (average of $151). 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$302FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$102Average$261FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$384FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$165Average$546FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$170Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$177Average$481FlexibilityNo 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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