HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$98+ Cheap flights from Puerto Rico to Houston

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Puerto Rico to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Puerto Rico to Houston

Cheapest flights from Puerto Rico to Houston
Explore the most affordable flight options available from Puerto Rico to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Flightnetwork deal was found by Cheapflights users on 10/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:59 amSJU - IAH
1 stop7h 34mFrontier
Mon 11/1710:28 amIAH - SJU
1 stop14h 26mFrontier
Deal found 10/30$174
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:59 amSJU - IAH
1 stop7h 34mFrontier
Tue 11/1810:28 amIAH - SJU
1 stop22h 51mFrontier
Deal found 10/30$175
This Frontier deal was found by Cheapflights users on 10/28. 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.
Fri 12/193:54 amSJU - IAH
1 stop11h 05mFrontier
Mon 1/56:00 amIAH - SJU
1 stop7h 01mFrontier
Deal found 10/28$177
This Frontier deal was found by Cheapflights users on 10/28. 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.
Mon 12/223:54 amSJU - IAH
1 stop7h 43mFrontier
Thu 1/16:00 amIAH - SJU
1 stop7h 01mFrontier
Deal found 10/28$179
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amSJU - IAH
Nonstop5h 12mSpirit Airlines
Sat 12/67:25 pmIAH - SJU
1 stop15h 07mSpirit Airlines
Deal found 10/30$181
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amSJU - IAH
Nonstop5h 17mSpirit Airlines
Fri 1/92:28 pmIAH - SJU
Nonstop4h 16mSpirit Airlines
Deal found 10/29$182
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Thu 11/63:37 pmSJU - IAH
1 stop10h 41mSpirit Airlines
Sun 11/165:34 amIAH - SJU
1 stop9h 45mSpirit Airlines
Deal found 10/28$186
This Frontier deal was found by Cheapflights users on 10/28. 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.
Sat 12/203:54 amSJU - IAH
1 stop7h 43mFrontier
Thu 1/16:00 amIAH - SJU
1 stop7h 01mFrontier
Deal found 10/28$187
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Thu 11/208:33 pmSJU - IAH
Nonstop5h 10mSpirit Airlines
Sat 11/291:29 pmIAH - SJU
Nonstop4h 09mSpirit Airlines
Deal found 10/30$191
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:05 pmSJU - IAH
1 stop8h 25mMultiple Airlines
Sat 11/221:18 pmIAH - SJU
1 stop9h 06mMultiple Airlines
Deal found 10/30$203
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 11/218:33 pmSJU - IAH
Nonstop5h 10mSpirit Airlines
Sun 11/238:35 pmIAH - SJU
1 stop12h 14mSpirit Airlines
Deal found 10/28$204
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:49 amSJU - IAH
1 stop6h 44mSpirit Airlines
Sun 11/25:34 amIAH - SJU
1 stop9h 45mSpirit Airlines
Deal found 10/29$205

Cheap flight deals from Puerto Rico to Houston

Keep the following information in mind while searching for Puerto Rico to Houston flight deals. Data was last updated October 30, 2025.

Round-trip from

$174
(Flightnetwork)

One-way from

$98
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$290
From Puerto Rico to Houston
Search Deals
One-way flight from Puerto Rico to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Houston 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 30, 2025.
Use the filters below to find and compare flights from Puerto Rico to Houston that are best for you.

Fly from

Puerto Rico

Fly to

Houston

Route

Depart

Return

Price

San JuanHouston

SJU - IAH

SJUIAH

San Juan Luis Munoz Marin Intl

Sat 12/20

7:30 am-5:35 pm

1 stop12h 05m

Houston George Bush Intcntl

Sun 1/4

6:00 am-5:30 pm

1 stop9h 30m

$313

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Tue 11/25

6:05 am-1:15 pm

1 stop9h 10m

Houston Hobby

Sun 11/30

9:10 pm-10:45 am

1 stop11h 35m

$315

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Thu 12/4

9:40 am-7:35 pm

1 stop11h 55m

Houston Hobby

Sat 12/6

11:05 am-5:15 pm

Nonstop4h 10m

$322

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Sat 12/13

8:20 am-2:40 pm

1 stop8h 20m

Houston Hobby

Sat 1/3

10:20 am-12:30 am

2 stops12h 10m

$350

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Wed 12/3

5:45 am-11:10 am

1 stop7h 25m

Houston Hobby

Sun 12/7

8:15 pm-10:25 am

1 stop12h 10m

$395

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Tue 11/25

6:05 am-1:45 pm

2 stops9h 40m

Houston Hobby

Mon 12/1

11:50 am-11:15 pm

1 stop9h 25m

$415

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Tue 12/2

6:40 am-7:45 pm

2 stops15h 05m

Houston Hobby

Sun 12/7

10:00 am-1:25 am

2 stops13h 25m

$440

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Mon 11/24

5:40 am-12:45 pm

2 stops9h 05m

Houston Hobby

Sat 11/29

5:05 am-5:55 pm

1 stop10h 50m

$440

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Mon 11/24

5:40 am-12:45 pm

2 stops9h 05m

Houston Hobby

Sat 12/6

10:55 am-7:50 pm

1 stop6h 55m

$451

San JuanHouston

SJU - HOU

SJUHOU

San Juan Luis Munoz Marin Intl

Tue 12/2

5:45 am-2:35 pm

1 stop10h 50m

Houston Hobby

Sat 12/6

11:05 am-5:15 pm

Nonstop4h 10m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Puerto Rico to Houston

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

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

Currently, March is the cheapest month in which you can book a flight from Puerto Rico to Houston (average of $79). Flying from Puerto Rico to Houston in September is currently the most expensive (average of $172). 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 PR to HOU?

Find hourly flight availability from Puerto Rico to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Puerto Rico to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

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

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

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

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Puerto Rico to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
Spirit Airlines
6.3
Okay
8,116 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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
Frontier
5.8
Fair
3,122 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

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

Related info for your journey

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

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

    Departing from Puerto Rico to Houston will take you 5h 06m. The distance from Puerto Rico to Houston is about 2004 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Puerto Rico to Houston consider San Juan Luis Munoz Marin Intl - Houston Hobby, San Juan Luis Munoz Marin Intl - Houston George Bush Intcntl or Culebra - Houston George Bush Intcntl as they are the most popular.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Puerto Rico to Houston (average of $79). Flying from Puerto Rico to Houston in September is currently the most expensive (average of $172). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Dallas/Fort Worth flights
Luis Munoz Marin Intl to Hobby flights
Luis Munoz Marin Intl to George Bush Intcntl flights
Luis Munoz Marin Intl to Austin flights
Luis Munoz Marin Intl to San Antonio flights
Luis Munoz Marin Intl to Love Field flights
Port of Spain to Hobby flights
Port of Spain to George Bush Intcntl flights
Montego Bay to Dallas/Fort Worth flights
Santo Domingo to Dallas/Fort Worth flights
Nassau to Hobby flights
Nassau to George Bush Intcntl flights
Luis Munoz Marin Intl to El Paso flights
Punta Cana to Hobby flights
Santo Domingo to Hobby flights
Nassau to Dallas/Fort Worth flights
Santo Domingo to George Bush Intcntl flights
Kingston to Hobby flights
Oranjestad to Hobby flights
Punta Cana to George Bush Intcntl flights
George Town to Dallas/Fort Worth flights
Punta Cana to Dallas/Fort Worth flights
Oranjestad to George Bush Intcntl flights
Kingston to George Bush Intcntl flights
Santo Domingo to Austin flights
Oranjestad to Dallas/Fort Worth flights
Port of Spain to Dallas/Fort Worth flights
George Town to George Bush Intcntl flights
Saint Thomas Island to Hobby flights
Montego Bay to Hobby flights
Saint Thomas Island to George Bush Intcntl flights
Luis Munoz Marin Intl to Killeen flights
Montego Bay to George Bush Intcntl flights
Montego Bay to Austin flights
George Town to Love Field flights
Nassau to Austin flights
Montego Bay to Love Field flights
Simpson Bay to Dallas/Fort Worth flights
Santo Domingo to San Antonio flights
Nassau to Love Field flights
Santo Domingo to Love Field flights
Kingston to Dallas/Fort Worth flights
Santiago de los Caballeros to Dallas/Fort Worth flights
Kingston to Austin flights
Simpson Bay to Austin flights
Oranjestad to Love Field flights
Saint Thomas Island to Dallas/Fort Worth flights
Providenciales to Dallas/Fort Worth flights

Top 6 airlines flying from Puerto Rico to Houston

Discover the top 6 airlines that operate flights from Puerto Rico to Houston. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$97Average$417FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$100Average$249FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$270FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$210Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$214Average$441FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$485FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.