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Flights from Houston to San Juan

Flight deals from Houston to San Juan

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Houston to San Juan

Cheapest one-way flight price £48
Cheapest return ticket price £133
Off-season travel month April
Peak season for travel June
Flight distance 3,213.2km
Average flight time 4 hours 47 minutes
Popular airline Spirit Airlines

Find the best time to fly from Houston to San Juan

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from Houston (HOU) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Houston to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Houston (HOU) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around £399.

  • How long is the flight from Houston (HOU) to San Juan (SJU)?

    It takes about 4 hours 47 minutes to fly from Houston (HOU) to San Juan (SJU).

  • What are the most popular airlines that fly from Houston (HOU) to San Juan (SJU)?

    Airlines with flights from Houston (HOU) to San Juan (SJU): Southwest Airlines, United Airlines, Spirit Airlines, Air New Zealand, Air Canada and Lufthansa.

  • How many airports in San Juan (SJU)?

    There are 2 airport(s) in San Juan (SJU): Fernando Luis Ribas Dominicci Airport and Luis Munoz Marin International Airport.

How to find a cheap flight from Houston to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to San Juan. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest flight from Houston to San Juan.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Houston to San Juan over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Jul 15, with one-way flights priced at just £48.
2
Compare cheap flight deals from Houston to San Juan across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Houston to San Juan. The cheapest airline for this route is Spirit Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your journey from Houston to San Juan, you can easily keep an eye on ticket prices without having to check every day.
4
Don't miss out on cheap flight deals and promo codes from Houston to San Juan.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
5
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
6
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Houston to San Juan and snag some exclusive deals just for you.

More Travel Options

  • Top Routes from Houston
  • Top Routes to San Juan
  • Popular Airlines