Cheap flights from Houston to San Juan from $78
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to San Juan departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from Houston to San Juan
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How to get the cheapest flight ticket from Houston to San Juan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Juan?
If you’re not able to fly to San Juan in September, then October is your next best option. Flight prices from Houston to San Juan during October average around $285.
What is the cheapest day to depart on your flight to San Juan?
The cheapest day to depart from Houston to San Juan is on a Friday when prices can be found for as low as $590. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around $640.
What is the cheapest time of day to depart on your flight to San Juan?
The cheapest time of day to fly to San Juan is at noon when flights can be purchased for as low as $258. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $512 on average. Flights to San Juan from Houston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Houston to San Juan flight route?
Fly from Houston George Bush Intcntl to San Juan Luis Munoz Marin Intl for the best Houston - San Juan flight prices
How far in advance should I book a flight to San Juan?
You are more likely to see cheaper flights to San Juan from Houston when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $328 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Houston for as low as $261 on momondo.
What cabin class options are available on Houston to San Juan flights?
There are 4 cabin classes available to choose from on Houston to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Houston to San Juan?
Southwest, United Airlines, and American Airlines are the most popular carriers operating from Houston to San Juan
What airlines fly to San Juan?
Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to San Juan from Houston according to our data. Spirit Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San Juan. Keep in mind that there are 6 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.
How many flights depart from Houston to San Juan on average per day?
The number of flights available between Houston and San Juan is 11 per day as of June 2025. The most frequent departure time is 3:00PM, with 40% of daily flights leaving in the afternoon.
How many flights depart from Houston to San Juan on average per week?
The number of flights available between Houston and San Juan is 78 per week as of June 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.
Cheap Houston to San Juan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to San Juan
How far is Houston to San Juan by plane?
A flight from Houston to San Juan will travel around 1994.4 mi. Typically, this will take 4h 10m by plane in normal conditions.
When did momondo last update prices for flights from Houston to San Juan?
Prices for flights from Houston to San Juan refresh daily.
How many operators does momondo search for flights from Houston to San Juan?
There are 6 operators available for flights from Houston to San Juan as of June 2025.
How old do you have to be to fly from Houston to San Juan?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to San Juan.
What documentation or ID do you need to fly to San Juan?
The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Houston to San Juan
Compare and see reviews for airlines that fly from Houston to San Juan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $122 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $128 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $138 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $175 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to San Juan?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to San Juan. momondo saves you time and could save you money on your trip.
Can I find flights from Houston to San Juan with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Houston to San Juan flights to just show those with flexible booking policies.
How can momondo help me find flights from Houston to San Juan?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to San Juan.
I’m not ready to book a flight from Houston to San Juan right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Juan from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.