159 € Cheap Flights from San Juan to Houston

Compare San Juan to Houston flight deals

Find the cheapest month or even day of the year to fly to Houston

Book the best Houston fare with no extra fees

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 222 €. 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 October.

Direct flights from San Juan to Houston

Alternative San Juan to Houston routes

Looking for the cheapest, fastest or easiest route from San Juan to Houston? You could fly into the following airports instead.

San Juan to Houston: Flight information

The things to know before you go.
Cheapest flight found159 €
Cheapest month to flyOctober
Average flight time4 hrs, 59 mins
Most popular airlineAir Canada
Average flights per week276

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

There are 3 airports in Houston: Houston Hobby, Houston George Bush Intercntl. and Houston Ellington Field.
The best price we found for a return flight from San Juan to Houston is 159 €. 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 58 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 July 2026, there are 276 flights per week flying from San Juan to Houston.
The cheapest month to fly from San Juan to Houston is usually October.
If you're flying from San Juan, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 24.9 km away from the centre of Houston. We've found flights into this airport from 159 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to Houston on Wednesday, 14 October 2026.
Yes – the average flight time is 4 hours and 58 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 July, the average temperature is usually around 29°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

  • San Juan Luis Munoz Marin Airport (SJU) is San Juan's main airport. Check out your options for booking a flight from San Juan to Houston taking off from here.

  • When it comes to working out where to arrive in Houston, Houston George Bush Intercntl. Airport (IAH) and Houston Hobby Airport (HOU) are the primary gateways.

  • The average length of a direct San Juan to Houston flight is 4 hours 50 minutes.

  • Houston's timezone is UTC-6, which makes Houston two hours behind San Juan.

  • With 17 flights a week between the two airports, San Juan Luis Munoz Marin Airport (SJU) to Houston George Bush Intercntl. Airport (IAH) is the most popular route. Board the first flight from San Juan to Houston with United Airlines at 02:05. If you prefer to get more out of your day before leaving, the last flight from SJU to IAH is with Spirit Airlines at 20:45.

  • To ensure you make it on your San Juan to Houston flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • During popular months such as July, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you travel during peak periods in general.

How to find the cheapest flights from San Juan to Houston

  • Don't leave everything to the last minute. You're more likely to get cheap San Juan to Houston flights if you book in advance. Airlines often offer some excellent early bird deals.

  • The 'Whole month' search tool will show you the cheapest plane tickets from San Juan to Houston across the month. It's an easy way to find a bargain if your dates aren't set in stone.

  • Getting a cheap flight from San Juan to Houston couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when the price has dropped.

  • Save money on your San Juan to Houston flight with the help of our filters. Select your preferred times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Flying from San Juan

San Juan Luis Munoz Marin Airport (SJU)

  • You can find a direct flight from San Juan to Houston leaving from San Juan Luis Munoz Marin Airport (SJU). Begin your trip at SJU and then make your arrival at Houston George Bush Intercntl. Airport (IAH) or Houston Hobby Airport (HOU).

  • You'll have your pick of airlines that offer direct San Juan to Houston plane tickets out of SJU. Book your seat with one of these:

  • A stopover is the ideal opportunity to take a travel break — and possibly even explore another city. When browsing San Juan to Houston flights departing from San Juan Luis Munoz Marin Airport, uncheck the 'Direct flights only' box to see where you can visit along the way. Consider one of these popular options:

    • Atlanta Hartsfield-Jackson Airport (ATL)

    • Orlando International Airport (MCO)

    • Cancun Airport (CUN)

  • The journey from central San Juan to SJU takes around 1 hour on public transport. If you ride-share, drive or take a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic conditions.

  • Searching for a convenient hotel close to San Juan Luis Munoz Marin Airport? If you're boarding an early flight from San Juan to Houston, these accommodation options will have you sleeping moments from your departure lounge:

  • San Juan Luis Munoz Marin Airport has an excellent on-time record, reducing the likelihood of delays. Departures from SJU land on schedule 81% of the time.

Arriving in Houston

Houston George Bush Intercntl. Airport (IAH)

Houston Hobby Airport (HOU)

  • After your flight from San Juan to Houston has touched down, you can reach the city centre in about 20 minutes by car. Central Houston is approximately 16 kilometres from Houston Hobby Airport (HOU).

  • You can expect the journey to take about 50 minutes on public transport.

  • After your flight from San Juan to Houston, unwind at a hotel close to HOU. These are some great options that'll help you slip into relaxation mode:

  • The quickest way to get to where you're going is with a Houston Hobby Airport rental car. Pick up your wheels from Easirent, Dollar or Thrifty and hit the road in a heartbeat.

  • Get the lowest price by securing your ride from HOU four weeks in advance. You can also expect to have a greater range of vehicles.

  • You can find Houston Hobby Airport at 7800 Airport Boulevard.

Best time to go to Houston

  • It's time to figure out your travel dates for your flight from San Juan to Houston. July is the busiest month for a trip to Houston. If you prefer a more peaceful vibe, go in September.

  • The warmest month in Houston is August, with temperatures ranging between 24ºC (75ºF) and 40ºC (104ºF). Lock in your San Juan to Houston ticket then if that's your idea of comfortable weather.

  • Look for cheap flights from San Juan to Houston in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

More about Houston

Explore more of the United States

  • You've seen Houston, now it's time to discover other parts of the United States. Journey about 306 kilometres west to San Antonio to tick off its must-visit sights. From San Antonio River Walk to Selena Quintanilla Mural and Historic Market Square, you've got a jam-packed schedule ahead.

  • Around 370 kilometres north of Houston, Dallas is another favourite stop in the United States. No visit is complete without checking out Dallas Symphony Orchestra at Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

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