Cheap flights from Houston George Bush Intcntl Airport to San Salvador from $144

If you aren’t able to travel to San Salvador during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $275.

Our most recent data shows that the best time of day to fly to San Salvador is at noon. Flights from Houston George Bush Intcntl Airport to San Salvador during this time can be as low as $382. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $491 on average. Flights to San Salvador from Houston George Bush Intcntl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to San Salvador from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Houston George Bush Intcntl Airport for as low as $320 on momondo.

There are 3 cabin classes available to choose from on Houston George Bush Intcntl Airport to San Salvador flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of September 2026, prices for Houston George Bush Intcntl Airport to San Salvador flights are approximately 33% more expensive when compared to flights at the same time last year.

United Airlines and Delta are the most popular carriers operating from Houston George Bush Intcntl to San Salvador El Salvador Intl

Avianca, United Airlines and Volaris El Salvador are the top three most popular airlines that fly to San Salvador from Houston George Bush Intcntl Airport according to our data. Avianca is the first choice among our users, with 50% of people opting to fly with this airline when traveling to San Salvador. Keep in mind that there are 8 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Houston and San Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night 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. Sunday 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 9% of their flights experiencing any sort of delay.

The number of flights available between Houston George Bush Intcntl Airport and San Salvador is 9 per day as of September 2026. The most frequent departure time is 10:00AM, with 50% of daily flights leaving in the afternoon.

66 flights are operational weekly from Houston George Bush Intcntl Airport to San Salvador as of September 2026. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.