Cheap Flights from San Juan to Houston

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Flight deals from San Juan to Houston

Looking for a cheap last-minute deal or the best return flight from San Juan to Houston? If you want to travel next month, return fares start from ج.م.‏ 18,937. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Juan to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan to Houston flights are currently cheapest in August.

Direct flights from San Juan to Houston

San Juan to Houston: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 6,844
Cheapest month to flyAugust
Average flight time4 hrs, 56 mins
Most popular airlineAir Canada
Average flights per week64

Finding cheap flights from San Juan to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from San Juan to Houston is ج.م.‏ 13,477. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 55 minutes is the average flight time from San Juan to Houston.
Air Canada, Air New Zealand and United fly direct from San Juan to Houston.
As of June 2026, there are 1,024 flights per week flying from San Juan to Houston.
The cheapest month to fly from San Juan to Houston is usually August.
If you're flying from San Juan, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the centre of Houston. We've found flights into this airport from ج.م.‏ 13,477.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Houston on Tuesday, 11 August 2026.
Yes – the average flight time is 4 hours and 55 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 28°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
The cheapest airline that flies to Houston is Frontier Airlines. And the cheapest airline that flies to Houston George Bush Intercntl. Airport is United.

Flying from San Juan to Houston: what you need to know

  • Luis Munoz Marin International Airport (SJU) is San Juan's main airport. Explore your options for booking a flight from San Juan to Houston leaving from here.

  • Hop off your plane in Houston at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • Book a direct San Juan to Houston flight and you'll be in transit for an average of 4 hours 50 minutes.

  • The timezone in Houston is UTC-5, which is one hour behind San Juan.

  • The busiest route for flights from San Juan to Houston is from Luis Munoz Marin International Airport (SJU) to George Bush Intercontinental Airport (IAH). Take your pick of 18 services every week between these two airports. If you want to set off at the first opportunity, the earliest flight from SJU to IAH is the 02:05 United Airlines service. If you prefer to travel later, the last scheduled departure is at 20:45 with Spirit Airlines.

  • For a stress-free start to your trip, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your San Juan to Houston flight.

  • Travelling during a peak month like July? Major public holidays and other popular periods can mean longer queues at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from San Juan to Houston

  • The cheapest price we've found for a one-way ticket from San Juan to Houston is ج.م.‏ 6,844. For a return flight on this route, the best price is ج.م.‏ 13,477. Depending on when and how early you book, these fares can change.

  • To snag cheap San Juan to Houston flights, reserve your journey two months before your departure date.

  • The best month for landing cheap plane tickets from San Juan to Houston is May. Use the 'Whole month' tool to compare prices, then select the dates that offer the lowest fares.

  • Locking in a cheap flight from San Juan to Houston is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when the price has dropped.

  • Choose your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your San Juan to Houston flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from San Juan

Luis Munoz Marin International Airport (SJU)

  • You can book a direct flight from San Juan to Houston leaving from Luis Munoz Marin International Airport (SJU). Start your trip at SJU and then land at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • You can choose from a range of airlines offering direct San Juan to Houston plane tickets with departures from SJU, including:

  • Think about adding a stopover to potentially save money on your San Juan to Houston flight. Simply uncheck 'Direct flights only' when browsing departures from Luis Munoz Marin International Airport. Take a break from travelling at one of these popular airports:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Orlando International Airport (MCO)

    • Cancun International Airport (CUN)

  • Located around 6 kilometres from the centre of San Juan, SJU can be reached in about 10 minutes by car, depending on traffic. The journey on public transport takes roughly 55 minutes.

  • Searching for a handy hotel near Luis Munoz Marin International Airport? If you're boarding an early flight from San Juan to Houston, these stays will put you moments from your check-in counter:

  • When it comes to Luis Munoz Marin International Airport's on-time performance, data shows 73.65% of flights arrive within the expected time frame.

Arriving in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • The centre of Houston is about 16 kilometres from William P. Hobby Airport (HOU). Once your flight from San Juan to Houston has touched down and you've made your way through the terminal, expect a drive of around 20 minutes.

  • The trip will take about 1 hour 40 minutes on public transport.

  • There are some great places ready to welcome you near HOU. Unwind after your San Juan to Houston flight at any of these perfectly located options:

  • Easirent, Dollar and Thrifty make picking up a William P. Hobby Airport rental car easy and quick. These trusted companies are located in or around the terminal and will have you behind the wheel before you know it.

  • Avoid paying extra. Booking your ride four weeks before your arrival at HOU can get you a lower rate.

  • The address for William P. Hobby Airport is 7800 Airport Boulevard.

Best time to go to Houston

  • It's time to plan your travel dates for your flight from San Juan to Houston. July is the most popular month to visit Houston. If you want a more relaxed vibe, go in February.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC and 40ºC. Lock in your San Juan to Houston ticket then if that's your idea of comfortable weather.

  • January sees average temperatures of between 5ºC and 19ºC. Search for cheap flights from San Juan to Houston around that time if you like cooler conditions.

More about Houston

Explore more of United States

  • Houston has loads to offer, but there are so many other parts of United States waiting to be explored. About 306 kilometres west of Houston, a visit to San Antonio will keep your itinerary packed. Start with popular sights like The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • Dallas is another sought-after destination in United States and is around 370 kilometres north of Houston. No journey is complete without visiting Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.