Cheap flights from San Salvador to Houston from $135

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from San Salvador, with most prices found around $194. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from San Salvador during the month October is also very affordable. Most momondo users find prices during this month for around $210.

The cheapest day to depart from San Salvador 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 $292. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $482.

Our data shows that the cheapest San Salvador to Houston George Bush Intcntl Airport flights are usually those with departure times in the morning. Our users have found flights to Houston George Bush Intcntl Airport in the morning for as low as $304. Try not to purchase tickets at noon because they tend to be around $582. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Salvador El Salvador Intl to Houston George Bush Intcntl for the best San Salvador El Salvador Intl - Houston George Bush Intcntl flight prices

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from San Salvador when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $264 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 San Salvador for as low as $235 on momondo.

There are 4 cabin classes available to choose from on San Salvador to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines is the most popular carrier operating from San Salvador El Salvador Intl to Houston George Bush Intcntl

Avianca, United Airlines and Volaris El Salvador are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from San Salvador according to our data. Avianca is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 6 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 10% of flights between San Salvador and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

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

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

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

As of April 2026, there are 10 flights per day flying from San Salvador to Houston George Bush Intcntl Airport. The most common time of day flights depart is 6:00AM, with 57% of flights taking off in the afternoon.

As of April 2026, 72 flights take off from San Salvador and land in Houston George Bush Intcntl Airport each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.