Cheap flights from Puerto Rico to Houston from $117

The month of July is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Puerto Rico, with most prices found around $60. If you are unable to visit Houston George Bush Intcntl Airport during the month of July, then departing from Puerto Rico during the month December is also very affordable. Most momondo users find prices during this month for around $61.

The cheapest day to depart from Puerto Rico to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $419. 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 George Bush Intcntl Airport on Monday is $622.

Our data shows that the cheapest Puerto Rico to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $453. Try not to purchase tickets at noon because they tend to be around $548. 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 Puerto Rico - Houston George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Puerto Rico for as low as $248 on momondo.

Frontier and United Airlines are the most popular carriers operating from Puerto Rico to Houston George Bush Intcntl

United Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Puerto Rico according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 4 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 9% of flights between Puerto Rico and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.

Generally, flights departing at night 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 8% of their flights experiencing any sort of delay.

The number of flights available between Puerto Rico and Houston George Bush Intcntl Airport is 7 per day as of May 2026. The most frequent departure time is 7:00AM, with 57% of daily flights leaving at noon.

As of May 2026, 49 flights take off from Puerto Rico and land in Houston George Bush Intcntl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.