$56 Cheap Flights from San Juan (SJU) to Houston (HOU)

View $56 flight on Thu, May 1, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Houston William Hobby Airport (HOU)

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Find available prices by choosing your travel dates.

Cheap Flights from San Juan to Houston (SJU-HOU)

Prices were available within the past 7 days and start at $56 for one-way flights and $112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, May 1 - Sun, May 4
SJU
San Juan
IAH
Houston
$112 Roundtrip, just found
$112
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, May 1 from San Juan to Houston, returning Sun, May 4, priced at $112 just found
Spirit Airlines
Thu, May 1 - Sun, May 4
SJU
San Juan
IAH
Houston
$124 Roundtrip, just found
$124
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, May 1 from San Juan to Houston, returning Sun, May 4, priced at $124 just found
American Airlines
Sat, May 3 - Tue, May 6
SJU
San Juan
IAH
Houston
$129 Roundtrip, just found
$129
Roundtrip
just found
Select American Airlines flight, departing Sat, May 3 from San Juan to Houston, returning Tue, May 6, priced at $129 just found
United
Sat, May 3 - Sun, May 4
SJU
San Juan
IAH
Houston
$134 Roundtrip, found 19 hours ago
$134
Roundtrip
found 19 hours ago
Select United flight, departing Sat, May 3 from San Juan to Houston, returning Sun, May 4, priced at $134 found 19 hours ago
United
Thu, Sep 18 - Mon, Sep 22
SJU
San Juan
IAH
Houston
$136 Roundtrip, just found
$136
Roundtrip
just found
Select United flight, departing Thu, Sep 18 from San Juan to Houston, returning Mon, Sep 22, priced at $136 just found
Spirit Airlines
Sat, May 3 - Tue, May 6
SJU
San Juan
IAH
Houston
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 3 from San Juan to Houston, returning Tue, May 6, priced at $137 just found
United
Fri, May 2 - Tue, May 6
SJU
San Juan
IAH
Houston
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select United flight, departing Fri, May 2 from San Juan to Houston, returning Tue, May 6, priced at $139 found 1 hour ago
Spirit Airlines
Thu, May 1 - Sun, May 4
SJU
San Juan
IAH
Houston
$140 Roundtrip, just found
$140
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, May 1 from San Juan to Houston, returning Sun, May 4, priced at $140 just found
Southwest Airlines
Sat, Jul 26 - Mon, Aug 4
SJU
San Juan
HOU
Houston
$141 Roundtrip, found 7 hours ago
$141
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Sat, Jul 26 from San Juan to Houston, returning Mon, Aug 4, priced at $141 found 7 hours ago
Delta
Sat, Nov 8 - Wed, Nov 12
SJU
San Juan
IAH
Houston
$215 Roundtrip, found 1 hour ago
$215
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Nov 8 from San Juan to Houston, returning Wed, Nov 12, priced at $215 found 1 hour ago
Flights from San Juan (SJU) to Houston (IAH)
Origin airport
Luis Munoz Marin Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$112
Distance
2005 mi

San Juan to Houston Flights

The cheapest times to fly from San Juan to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Houston are during the month of May. You can find some of the cheapest flights from San Juan to Houston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Juan to Houston

Sunday is one of the best days to book for cheap flights from San Juan to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from San Juan to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $56 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU) cost?
Pick up cheap return tickets starting from $241 from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving SJU on May 10 2025 and touching down at HOU. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from SJU to HOU?
The cheapest flights from SJU to HOU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU)?
Hop on a direct flight with Southwest Airlines and fly straight from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU).
What is the cheapest airline that flies from SJU to HOU?
Right now, the cheapest carrier offering one-way flights from SJU to HOU is Southwest Airlines. You can jet off on this route from $68. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on May 3 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU)?
On average, there are 1 direct flights flying from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU) weekly. If you don’t find one that suits your schedule, consider hopping on a flight that has a layover. Customize your search results on Expedia to include one stop or more and opt for the next best option.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU)?
More passengers fly between SJU and HOU at 4 PM than at any other time of day. Rather go when it’s quieter? Consider flying outside peak hours and there’s a chance you’ll save on your fare as well.
What day of the week has the most flights from SJU to HOU?
Fly on a Saturday if you’re searching for the best choice of flights from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU).
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU)?
Luis Munoz Marin Intl. Airport (SJU)’s earliest flight to William P. Hobby Airport (HOU) leaves at approximately 4:25PM UTC-4. With a travel duration of 5h 10m, you’ll land at around 7:35PM UTC-6.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU)?
It takes around 5 hours and 10 minutes to cover the 2,000 mi from SJU to HOU.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU)?
To touch down at William P. Hobby Airport (HOU) on time, pick a flight that leaves Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Houston from Luis Munoz Marin Intl. Airport (SJU)?
If you’re taking a direct flight from Luis Munoz Marin Intl. Airport (SJU) to Houston, you’ll come into land at either George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU) last-minute?
Booking your ticket from SJU to HOU right before your getaway is typically more expensive. However, if you’re flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a SJU to HOU flight and hotel package?
Booking a SJU to HOU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to William P. Hobby Airport (HOU)?
If you reserved your SJU to HOU flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.

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*Available to One Key members.