How long is the flight from Houston to San Salvador?

United Airlines, American Airlines, and Delta can get you from Houston to San Salvador in just under 3h 08m. Your travel time can differ by up to 16h 47m. Airlines will cover a distance of 1211 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Houston to San Salvador round-trip?

Currently priced at $96, Volaris will fly you from Houston to San Salvador and back. In addition to Volaris, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Volaris El Salvador and Spirit Airlines - these airlines can fly you to your destination from $115 and $167, respectively. Volaris is 70% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Houston to San Salvador one-way?

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Volaris El Salvador and American Airlines, as they are both options that can get you from Houston to San Salvador for a low price.

How far ahead should I book a flight from Houston to San Salvador?

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Houston to San Salvador (average of $260). Flying from Houston to San Salvador in December is currently the most expensive (average of $588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Houston to San Salvador?

Travelers seeking maximum savings on their Houston to San Salvador flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the most popular airlines that fly from Houston to San Salvador?

Consider American Airlines, Avianca or Volaris El Salvador when booking your flight. These represent the most popular airlines when flying from Houston to San Salvador.

What is the cheapest day to fly round-trip from Houston to San Salvador?

Friday flights are found to be more expensive to fly from Houston to San Salvador. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Salvador.

How far in advance should I book a flight from Houston to San Salvador?

To save up to 58% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston to San Salvador from $318 1-2 weeks out and tickets from $363 for flights departing within the next 72 hours.

What is the cheapest month to fly from Houston to San Salvador?

September can be a great time to fly to San Salvador from Houston with a flight ticket averaging about $323. Cheapflights users have found deals in the month of September for as cheap as $125. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from HOU to SAL?

Unlike in the morning, when flights are generally more expensive, you can save up to 33% on flights from Houston to San Salvador by exploring options for tickets in the evening.

What airport do you fly into for flights to San Salvador from Houston?

For a flight from Houston to San Salvador, you will be flying into El Salvador Intl. San Salvador El Salvador Intl (SAL) is just 20.5 mi from the center of the city. El Salvador Intl is the only San Salvador airport and it handles 0 inbound flights from Houston per day. 7 airlines have flights to San Salvador El Salvador Intl from Houston on a regular basis.

Can I find deals for flights from Houston to San Salvador that include hotel bookings?

Yes. In addition to deals on Houston to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Houston to San Salvador?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to San Salvador.

Can I find deals for business class flights from Houston to San Salvador?

Yes. Cheapflights offers flight deals from Houston to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$69+ Cheap Flights from Houston to San Salvador

Round-trip from	$165 (Avianca)
One-way from	$69 (Cheapflightsfares)
Popular in	December
Cheapest in	September
Average price	$230

Basic Economy allows a personal item only, no carry-on bags unless exceptions apply.

Polaris passengers enjoy lie-flat seats and access to exclusive Polaris Lounges with dining options.

Airline	Cheapest	Average	Flexibility	On-time
Volaris	Cheapest$96	Average$220	FlexibilityNo cancel fee	On-time79%
Volaris El Salvador	Cheapest$115	Average$250	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$167	Average$559	FlexibilityNo cancel fee	On-time65%
Avianca	Cheapest$170	Average$332	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$179	Average$396	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$224	Average$398	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$345	Average$676	FlexibilityNo cancel fee	On-time70%

$69+ Cheap flights from Houston to San Salvador (SAL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston to San Salvador with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Houston to San Salvador El Salvador Intl are usually found in September or January, booked 50 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap flight deals from Houston to San Salvador

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to San Salvador

Cheapest flights from Houston to San SalvadorExplore the most affordable flight options available from Houston to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Houston to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to San Salvador that are best for you.

The best insider tips for Houston to San Salvador flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston to San Salvador trip

Airlines

Avianca

United Airlines

Our travel experts

Best time to book a flight from Houston to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Houston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston to San Salvador

How far ahead should I book a flight from Houston to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Houston to San Salvador. Price data was last updated on September 12, 2025.

What is the cheapest month to book a flight from Houston to San Salvador?

What is the cheapest time of day to fly from HOU to SAL?

Find hourly flight availability from Houston to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

What is the cheapest day to fly from Houston to San Salvador?

Use this chart to determine the cheapest time to fly round-trip from Houston to San Salvador. Price data was last updated on December 16, 2024.

Reviews of airlines servicing San Salvador

Read through reviews of airlines operating flights from Houston to San Salvador, such as United Airlines, Avianca, and Volaris. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Houston to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Salvador from Houston?

How long is the flight from Houston to San Salvador?

What are the cheapest airlines flying from Houston to San Salvador round-trip?

What are the cheapest airlines to fly from Houston to San Salvador one-way?

Can I find deals for flights from Houston to San Salvador that include hotel bookings?

How can I find direct flights from Houston to San Salvador?

Can I find deals for business class flights from Houston to San Salvador?

What is the cheapest month to book a flight from Houston to San Salvador?

Traveling to a place near San Salvador?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to San Salvador

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Houston to San Salvador

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Houston to San Salvador
Explore the most affordable flight options available from Houston to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.