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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Apr 9 — Apr 161
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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 March 10, 2026.

This CheapOair deal was found by Cheapflights users on 3/6. 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 3/2111:16 am
IAH
-
SJU
1 stop9h 43m
Spirit Airlines
Thu 3/267:54 pm
SJU
-
IAH
1 stop13h 46m
Spirit Airlines
Deal found 3/6$203
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Thu 5/2810:07 am
IAH
-
SJU
1 stop12h 19m
Frontier
Wed 6/36:00 am
SJU
-
IAH
1 stop11h 28m
Frontier
Deal found 3/6$204
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:00 am
IAH
-
SJU
1 stop12h 59m
Spirit Airlines
Wed 4/111:03 am
SJU
-
IAH
1 stop13h 46m
Spirit Airlines
Deal found 3/8$206
This CheapOair deal was found by Cheapflights users on 3/9. 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 3/194:30 pm
IAH
-
SJU
1 stop15h 23m
Spirit Airlines
Sat 3/287:54 pm
SJU
-
IAH
1 stop13h 46m
Spirit Airlines
Deal found 3/9$208
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 5/2710:07 am
IAH
-
SJU
1 stop21h 36m
Frontier
Sun 5/316:05 am
SJU
-
IAH
1 stop9h 39m
Frontier
Deal found 3/5$209
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 4/111:15 am
IAH
-
SJU
1 stop9h 44m
Multiple Airlines
Fri 4/109:10 pm
SJU
-
IAH
1 stop10h 52m
Multiple Airlines
Deal found 3/5$210
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Wed 4/112:46 pm
IAH
-
SJU
1 stop12h 15m
Multiple Airlines
Mon 4/67:54 pm
SJU
-
IAH
1 stop13h 46m
Multiple Airlines
Deal found 3/6$212
This Priceline deal was found by Cheapflights users on 3/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:02 am
IAH
-
BQN
1 stop16h 51m
Frontier
Sat 4/112:43 am
BQN
-
IAH
1 stop29h 19m
Frontier
Deal found 3/7$213
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Tue 3/3112:46 pm
IAH
-
SJU
1 stop12h 17m
Multiple Airlines
Fri 4/37:00 am
SJU
-
IAH
1 stop8h 24m
Multiple Airlines
Deal found 3/5$213
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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.
Wed 3/1811:15 am
IAH
-
SJU
1 stop9h 44m
Spirit Airlines
Tue 3/241:45 am
SJU
-
IAH
1 stop9h 33m
Spirit Airlines
Deal found 3/7$214
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Fri 5/89:15 pm
IAH
-
SJU
1 stop27h 46m
Frontier
Mon 5/116:30 am
SJU
-
IAH
1 stop27h 08m
Frontier
Deal found 3/5$215
This Priceline deal was found by Cheapflights users on 3/9. 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.
Tue 4/712:46 pm
IAH
-
SJU
1 stop19h 32m
Multiple Airlines
Fri 4/107:54 pm
SJU
-
IAH
1 stop13h 46m
Multiple Airlines
Deal found 3/9$216

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 March 10, 2026.

Round-trip from

$203
(CheapOair)

One-way from

$101
(Booking.com)

Popular in

December

Cheapest in

April

Average price

$403
From Houston to Puerto Rico
One-way flight from Houston to Puerto Rico
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 10, 2026.
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

Cheapest round-trip

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Thu 4/2

1:17 pm-1:53 am

1 stop11h 36m

Aguadilla Borinquen

Thu 4/9

8:27 pm-7:02 am

1 stop11h 35m

$357

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Mon 5/11

1:30 pm-11:55 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Thu 5/14

5:05 am-11:50 am

1 stop7h 45m

$364

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Thu 4/2

5:14 pm-1:53 am

2 stops31h 39m

Aguadilla Borinquen

Sat 4/11

6:28 pm-8:38 am

1 stop15h 10m

$371

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 4/11

2:00 pm-9:25 pm

1 stop6h 25m

San Juan Luis Munoz Marin Intl

Fri 4/17

2:00 pm-11:30 pm

1 stop10h 30m

$374

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Sat 5/9

2:01 pm-1:43 am

1 stop10h 42m

Aguadilla Borinquen

Tue 5/12

2:38 am-8:38 am

1 stop7h 00m

$376

HoustonSan Juan

IAH - SJU

IAHSJU

Houston George Bush Intcntl

Wed 5/6

8:10 am-8:34 pm

1 stop11h 24m

San Juan Luis Munoz Marin Intl

Wed 5/13

7:00 am-10:53 am

Nonstop4h 53m

$380

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Wed 4/29

12:50 pm-11:40 pm

2 stops9h 50m

San Juan Luis Munoz Marin Intl

Sat 5/2

6:25 am-1:40 pm

1 stop8h 15m

$382

HoustonAguadilla

IAH - BQN

IAHBQN

Houston George Bush Intcntl

Mon 4/6

4:30 pm-1:53 am

1 stop8h 23m

Aguadilla Borinquen

Mon 4/13

9:14 pm-4:54 pm

2 stops20h 40m

$383

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Sat 4/25

2:00 pm-11:40 pm

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Sat 5/2

7:55 pm-8:00 am

1 stop13h 05m

$384

HoustonSan Juan

HOU - SJU

HOUSJU

Houston Hobby

Fri 5/1

7:30 pm-10:25 am

1 stop13h 55m

San Juan Luis Munoz Marin Intl

Mon 5/4

1:00 pm-9:10 pm

1 stop9h 10m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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 March 10, 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 28% 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 February 21, 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. Friday mornings 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 March 10, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican 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.

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Crew

8.6

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

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 $364, Frontier can have you in Puerto Rico from Houston in 9h 25m. Airlines will cover a distance of 1994 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 $66. 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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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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$104Average$265FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$397FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$109Average$307FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$165Average$512FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$170Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$190Average$494FlexibilityNo 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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