Cheap Flights from Houston Hobby to San Juan

Compare Houston Hobby to San Juan flight deals

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Flight deals from Houston Hobby to San Juan

Looking for a cheap last-minute deal or the best return flight from Houston Hobby Airport to San Juan? If you want to travel next month, return fares start from Rs104,013. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston Hobby to San Juan

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

Direct flights from Houston Hobby to San Juan

Houston to San Juan: Flight information

The things to know before you go.
Cheapest flight foundRs49,405
Cheapest month to flyNovember
Average flight time4 hrs, 20 mins
Most popular airlineSouthwest Airlines
Average flights per week4

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

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Houston Hobby to San Juan is Rs103,505. 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 20 minutes is the average flight time from Houston Hobby to San Juan.
Southwest Airlines flies direct from Houston Hobby to San Juan.
As of July 2026, there are 4 flights per week flying from Houston Hobby to San Juan.
The cheapest month to fly from Houston Hobby to San Juan is usually October.
If you're flying from Houston Hobby Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from Rs103,505.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston Hobby Airport to San Juan on Thursday, 1 October 2026.
Yes – the average flight time is 4 hours and 20 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 San Juan 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 San Juan is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 27°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Southwest Airlines offers the cheapest flight tickets to San Juan.

Flying from Houston Hobby Airport (HOU) to San Juan: what you need to know

  • Hop on a direct flight from Houston Hobby Airport to San Juan and you'll be travelling for around 4 hours 45 minutes.

  • The timezone in San Juan is UTC-4. The city is two hours ahead of Houston, where Houston Hobby Airport is located.

  • With two flights a week between the two airports, Houston Hobby Airport (HOU) to Luis Munoz Marin International Airport (SJU) is the busiest route. Southwest Airlines operates the earliest flight at 08:45. If you prefer to make the most of your day before leaving, the last flight from HOU to SJU is with Southwest Airlines at 17:00.

  • Allow plenty of time to make your HOU to San Juan flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during high season in general.

  • Direct Houston Hobby Airport to San Juan tickets are available for booking. Luis Munoz Marin International Airport (SJU) is where you'll disembark.

  • Book your seat with Southwest Airlines. This popular airline offers direct flights from Houston Hobby Airport to San Juan.

  • Think about adding a stopover to potentially find a cheaper plane ticket from HOU to San Juan. All you need to do is uncheck 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these connection hubs:

    • Orlando International Airport (MCO)

    • Fort Lauderdale-Hollywood International Airport (FLL)

    • Punta Cana International Airport (PUJ)

  • HOU is around 16 kilometres from central Houston. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 50 minutes.

  • Looking for a hotel near HOU? If you're catching an early flight from Houston Hobby Airport to San Juan, these stays will get you from your pillow to the plane in no time:

  • 79% of flights that take off from Houston Hobby Airport land at their destination on time.

  • You'll find HOU at 7800 Airport Boulevard.

How to find the cheapest flights from Houston Hobby Airport (HOU) to San Juan

  • The best price we've found for a one-way Houston Hobby Airport to San Juan flight is Rs49,405. The cheapest price for a return flight is Rs103,505. Keep in mind fares may change due to demand at the time of booking.

  • Booking ahead of time is often the key to securing a cheap flight from HOU to San Juan. Fares tend to rise as seats fill up, so the nearer your departure date, the more expensive your ticket may be.

  • Finding cheap tickets from Houston Hobby Airport to San Juan is easier if you're flexible with your dates. Use the 'Whole month' tool to access the lowest prices across each month and bag a sweet deal.

  • Picking up a cheap flight from HOU to San Juan is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll notify you as soon as a cheaper option becomes available.

  • Tailor your flights with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Houston Hobby Airport to San Juan.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • Luis Munoz Marin International Airport (SJU) to central San Juan takes around 20 minutes to reach by car. The centre is roughly 11 kilometres away.

  • Travelling to the centre on public transport typically takes 1 hour.

  • If you're arriving on a late flight from Houston Hobby Airport to San Juan, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these hotels near SJU:

  • Booking your ride from Luis Munoz Marin International Airport about two weeks before your flight from HOU to San Juan can help you secure the lowest rate.

Best time to go to San Juan

  • December is the quietest month for flights from Houston Hobby Airport to San Juan, while March is the most popular. Choose the ideal time to go to San Juan based on whether you want a lively atmosphere or a more laid-back vibe.

  • Book a Houston Hobby Airport to San Juan plane ticket with a departure in August if you want to experience the city during its warmest month. Expect temperatures to range from 24ºC to 32ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from HOU to San Juan in February when temperatures average between 21ºC and 28ºC.

More about San Juan

Explore more of Puerto Rico

  • Aguadilla is just one of the many places in Puerto Rico waiting to be discovered after you've experienced San Juan. Around 113 kilometres away to the west, well-known attractions include Silla Aguadilla, Bridges Surf Beach and Playa Rompe Olas.

  • Around 105 kilometres west of San Juan, Isabela is another favourite stop in Puerto Rico. Experience major highlights starting with Playa montones, Shore Island Beach and Guajataca Forest Reserve.

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