How much does it cost to fly round-trip from Houston to San Salvador?

Airfare is below average for this route at the moment. Houston to San Salvador flights typically cost between $281 and $511 in January. The cheapest round-trip price found within the last 3 days was $181 on Volaris El Salvador (Jan 15-Jan 29).

How long is the flight from Houston to San Salvador?

United Airlines and American Airlines can get you from Houston to San Salvador in just under 3h 03m. Your travel time can differ by up to 24h 43m. 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 $116, Volaris El Salvador will fly you from Houston to San Salvador and back. In addition to Volaris El Salvador, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Volaris and Spirit Airlines - these airlines can fly you to your destination from $133 and $156, respectively. Volaris El Salvador is 63% 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 American Airlines, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Spirit Airlines and Frontier, 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, January is the cheapest month in which you can book a flight from Houston to San Salvador (average of $99). Flying from Houston to San Salvador in July is currently the most expensive (average of $141). 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 mornings 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 Avianca, United Airlines or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Houston to San Salvador.

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 18% 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. 8 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.

$84+ Cheap Flights from Houston to San Salvador

Round-trip from	$181 (eDestinos)
One-way from	$84 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$386

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 El Salvador	Cheapest$116	Average$248	FlexibilityNo cancel fee	On-timeN/A
Volaris	Cheapest$133	Average$266	FlexibilityNo cancel fee	On-time79%
Spirit Airlines	Cheapest$156	Average$573	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$156	Average$374	FlexibilityNo cancel fee	On-time62%
Avianca	Cheapest$171	Average$315	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$173	Average$387	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$224	Average$378	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$345	Average$676	FlexibilityNo cancel fee	On-time70%

$84+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

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

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 noviembre 3, 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 noviembre 3, 2025.

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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 October 31, 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 noviembre 3, 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.

How much does it cost to fly round-trip from Houston to San Salvador?

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

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Reviews of airlines servicing San Salvador

Read through reviews of airlines operating flights from Houston to San Salvador, such as Volaris El Salvador, United Airlines, 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?

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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 noviembre 3, 2025.