Cheap Flights from Houston Hobby to San Juan

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Flight deals from Houston Hobby Airport 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 R 5,869. 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 March.

Direct flights from Houston Hobby to San Juan

Houston to San Juan: Flight information

The things to know before you go.
Cheapest flight foundR 2,930
Cheapest month to flyMarch
Average flight time4 hrs, 17 mins
Most popular airlineSouthwest Airlines
Average flights per week3

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 R 5,861. 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 17 minutes is the average flight time from Houston Hobby to San Juan.
Southwest Airlines flies direct from Houston Hobby to San Juan.
As of January 2026, there are 6 flights per week flying from Houston Hobby to San Juan.
The cheapest month to fly from Houston Hobby to San Juan is usually March.
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 R 5,861.
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 Monday, 2 March 2026.
Yes – the average flight time is 4 hours and 17 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 January, the average temperature is usually around 25°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.

Travelling from William P. Hobby Airport (HOU) to San Juan: what you need to know

  • The average duration of a direct flight from William P. Hobby Airport to San Juan is 4 hours 45 minutes.

  • The timezone in San Juan is UTC-4. The city is one hour ahead of Houston, where William P. Hobby Airport is located.

  • Give yourself enough time to get on your HOU to San Juan flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Planning to travel during a peak time like school or public holidays? Expect longer lines at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

  • You can book a direct William P. Hobby Airport to San Juan ticket. Begin your journey at HOU and touch down at Luis Munoz Marin International Airport (SJU).

  • Southwest Airlines is a popular carrier that operates direct flights from William P. Hobby Airport to San Juan.

  • Stopovers are the perfect opportunity to take a break from travelling and possibly even visit a new city. When browsing for flight tickets from HOU to San Juan, uncheck the 'Direct flights only' box to see where you can stop along the way. Here are some options to consider:

    • Orlando International Airport (MCO)

    • Fort Lauderdale-Hollywood International Airport (FLL)

    • Punta Cana International Airport (PUJ)

  • Located around 16 kilometres from central Houston, HOU can be reached in about 20 minutes by car (depending on traffic). The journey on public transport will take roughly 1 hour 40 minutes.

  • Want an easy start to your journey? Stay near HOU. Whether you've booked an early flight from William P. Hobby Airport to San Juan or want to avoid feeling rushed, these hotels are just the thing:

  • William P. Hobby Airport scores high marks for its on-time performance. 81.06% of flights that depart HOU reach their destination on time.

  • HOU is located at 7800 Airport Boulevard.

How to find the cheapest flights from William P. Hobby Airport (HOU) to San Juan

  • The lowest price we've seen for a one-way William P. Hobby Airport to San Juan flight is R 2,930. The cheapest price for a return flight is R 5,861. Bear in mind fares may change due to demand at the time of booking.

  • Book one month before travelling. Research on pricing trends suggests this is the ideal window for finding cheap flights from HOU to San Juan.

  • The best month for picking up cheap William P. Hobby Airport to San Juan tickets is May. Use the 'Whole month' tool to compare prices, then choose the dates that offer the biggest savings.

  • Never miss a deal on cheap flights from HOU to San Juan by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Find an affordable flight from William P. Hobby Airport to San Juan with the help of our filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • The distance from Luis Munoz Marin International Airport (SJU) to central San Juan is roughly 8 kilometres. It takes about 10 minutes to reach the centre driving.

  • Travelling on public transport typically takes 55 minutes.

  • If you're arriving on a late flight from William P. Hobby Airport to San Juan, nothing beats the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these hotels near SJU:

  • Say yes to new adventures by picking up a Luis Munoz Marin International Airport rental car. Grab your wheels from Sixt, Ace Rent a Car or U-Save and experience the lesser-explored corners of San Juan and beyond.

  • To secure the lowest price, reserve your ride from Luis Munoz Marin International Airport about two weeks ahead of your flight from HOU to San Juan.

Fernando Luis Ribas Dominicci Airport (SIG)

  • The centre of San Juan is about 8 kilometres from Fernando Luis Ribas Dominicci Airport (SIG). After your flight from William P. Hobby Airport to San Juan has landed and you've made your way out of the airport, expect a drive of around 15 minutes.

  • You can expect the journey to take about 1 hour on public transport.

  • Place the 'Do not disturb' sign on your door and rest at a hotel near SIG. Here are a few options where you can kick back after your HOU to San Juan flight:

Best time to go to San Juan

  • Carefully consider your trip dates before securing your flight from William P. Hobby Airport to San Juan. The city buzzes during peak season, but rates are typically higher and attractions can get busy. Visit San Juan in low season if you want a more relaxed vibe.

  • The warmest month in San Juan is September, with temperatures ranging between 23ºC (73ºF) and 33ºC (91ºF). Lock in your William P. Hobby Airport to San Juan flight ticket then if this is the type of weather you enjoy.

  • Search for cheap tickets from HOU to San Juan in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 20ºC (68ºF) and 28ºC (82ºF) on average.

More about San Juan

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in San Juan right here. Check out these hotels after locking in your flight from William P. Hobby Airport to San Juan:

  • La Garita del morro de san juan bahia and Castillo San Felipe del Morro are just a couple of the popular attractions to add to your San Juan travel itinerary. Keep the adventure rolling by checking out Fortaleza Street.

Explore more of Puerto Rico

  • San Juan is easy to fall in love with, but there are so many other parts of Puerto Rico you should also see. About 113 kilometres west of San Juan, a visit to Aguadilla will fill your itinerary to the brim. Start with leading attractions like El Parterre, Aguadilla Ice Skating Arena and Bandera de los Reyes Magos.

  • Isabela is another sought-after destination in Puerto Rico and is around 105 kilometres west of San Juan. No trip is complete without dropping by Amarillo Mango, Urb. Llanos Piscina Park and Noches de Artesania.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.