Cheap flights from San Juan Luis Munoz Marin Intl Airport to Houston from $128

The month of February is, on average, the cheapest month to fly to Houston from San Juan Luis Munoz Marin Intl Airport, with most prices found around $322. The month of October is another great option to travel to Houston, with average flight prices from San Juan Luis Munoz Marin Intl Airport averaging around $351.

On average, the least expensive day to fly to Houston from San Juan Luis Munoz Marin Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $471. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $636.

Our data shows that the cheapest San Juan Luis Munoz Marin Intl Airport to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $533. Try not to purchase tickets in the evening because they tend to be around $609. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Juan Luis Munoz Marin Intl to Houston George Bush Intcntl for the best San Juan Luis Munoz Marin Intl - Houston flight prices

You are more likely to see cheaper flights to Houston from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from San Juan Luis Munoz Marin Intl Airport for as low as $286 on momondo.

There are 4 cabin classes available to choose from on San Juan Luis Munoz Marin Intl Airport to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, United Airlines, and Delta are the most popular carriers operating from San Juan Luis Munoz Marin Intl to Houston

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Houston from San Juan Luis Munoz Marin Intl Airport according to our data. United Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 5 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% of flights between San Juan and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 161 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

The number of flights available between San Juan Luis Munoz Marin Intl Airport and Houston is 6 per day as of September 2026. The most frequent departure time is 7:00AM, with 65% of daily flights leaving at noon.

The number of flights available between San Juan Luis Munoz Marin Intl Airport and Houston is 43 per week as of September 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.