$105+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Houston
Cheapest flights from Puerto Rico to HoustonExplore 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 January 29, 2026.
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 January 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Orbitz deal was found by Cheapflights users on 1/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find 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 January 29, 2026.
Round-trip from | $172 (Kiwi.com) |
|---|---|
One-way from | $105 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $374 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Puerto Rico to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Thu 2/26
11:52 am-11:59 pm
1 stop14h 07m
Houston George Bush Intcntl
Mon 3/2
8:18 pm-3:31 pm
2 stops17h 13m
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Wed 3/4
11:52 am-11:59 pm
1 stop14h 07m
Houston George Bush Intcntl
Fri 3/6
4:51 pm-11:13 pm
2 stops28h 22m
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Fri 2/20
3:58 am-10:07 am
1 stop8h 09m
Houston George Bush Intcntl
Fri 2/27
8:18 pm-2:57 am
1 stop28h 39m
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Wed 4/8
2:43 am-8:38 am
1 stop6h 55m
Houston George Bush Intcntl
Sat 4/11
8:02 am-5:43 pm
1 stop8h 41m
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Thu 3/5
11:52 am-11:59 pm
1 stop14h 07m
Houston George Bush Intcntl
Sat 3/7
9:03 pm-1:25 pm
1 stop14h 22m
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Fri 4/3
9:10 pm-7:02 am
1 stop10h 52m
Houston George Bush Intcntl
Sun 4/26
8:31 pm-12:33 pm
2 stops15h 02m
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Sun 3/8
5:00 am-8:23 pm
2 stops16h 23m
Houston George Bush Intcntl
Sun 3/15
5:24 pm-11:58 pm
1 stop5h 34m
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Thu 3/12
11:07 am-11:49 pm
1 stop13h 42m
Houston George Bush Intcntl
Sun 3/15
5:24 pm-11:58 pm
1 stop5h 34m
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Wed 2/11
3:58 am-6:28 pm
1 stop16h 30m
Houston George Bush Intcntl
Mon 2/16
9:40 pm-2:57 am
1 stop27h 17m
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Thu 3/5
11:52 am-11:59 pm
1 stop14h 07m
Houston George Bush Intcntl
Sun 3/8
9:16 am-4:32 pm
1 stop6h 16m
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.
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 $173). 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 January 29, 2026.
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 34% on your trip compared to booking a flight at noon.
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 January 24, 2026.
Travelers seeking maximum savings on their Puerto Rico to Houston flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Puerto Rico to Houston delayed?
About 10% of weekly flights between Puerto Rico and Houston have experienced delays in the past year, with the average delay time being 158 minutes.
What is the most punctual flight time for Puerto Rico to Houston flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Puerto Rico to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
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 January 29, 2026.
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.
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Thomas,Dec 2025
SEA - DEN
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.
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Alternative routes for Puerto Rico to Houston
See prices for flight routes from nearby airports that may be better suited for you.
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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$224 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$108 | Average$202 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$416 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$203 | Average$443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$210 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$505 | FlexibilityNo cancel fee | On-time63% |