Cheap Flights from Houston to San Salvador

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Flight deals from Houston to San Salvador

Looking for a cheap last-minute deal or the best return flight from Houston to San Salvador? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to San Salvador

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to San Salvador flights are currently cheapest in May.

Direct flights from Houston to San Salvador

Houston to San Salvador: Alternative routes

Compare routes from Houston to San Salvador below. You may find an airport to fly into that's cheaper, faster, or easier than San Salvador.

Houston to San Salvador: Flight information

The things to know before you go.
Cheapest flight found215 €
Cheapest month to flyMay
Average flight time3 hrs, 2 mins
Most popular airlineAvianca
Average flights per week94

Finding cheap flights from Houston to San Salvador: Frequently asked questions

The best price we found for a return flight from Houston to San Salvador is 215 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 2 minutes is the average flight time from Houston to San Salvador.
Avianca, Air Canada and United fly direct from Houston to San Salvador.
As of April 2025, there are 94 flights per week flying from Houston to San Salvador.
The cheapest month to fly from Houston to San Salvador is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to San Salvador Airport on Sunday, 11 May 2025.
Yes – the average flight time is 3 hours and 2 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Salvador but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The cheapest airline that flies to San Salvador is Avianca .

Flying from Houston to El Salvador International Airport (SAL): what you need to know

  • Houston has a couple of airports where you can kick off your trip. Explore your options for booking a flight from Houston to El Salvador International Airport (SAL) departing from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • Expect to be travelling for 3 hours. That's the average duration of a direct flight from Houston to El Salvador International Airport.

  • The timezone in San Salvador is UTC-6, which is 1 hour behind Houston. El Salvador International Airport is located in San Salvador.

  • George Bush Intercontinental Airport (IAH) to El Salvador International Airport (SAL) is the most popular route. There are 49 direct weekly departures to pick from. If you have things to do before leaving, take the last flight with United at 21:32. Choose the first IAH to SAL departure operated by United at 09:31 if you want to get going earlier.

  • Your flight from Houston to SAL won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Hopping on a plane during a peak month like July? Popular seasons (like Thanksgiving, Christmas/New Year and spring break) can add another hour at check-in and security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • George Bush Intercontinental Airport (IAH) will have you travelling directly to your destination. Nonstop flights from Houston to El Salvador International Airport (SAL) leave from this terminal.

  • You'll have your pick of airlines that operate direct flights from Houston to El Salvador International Airport departing from IAH. Head off on your trip with any of these:

  • Stopovers are the ideal opportunity to break up your trip — and possibly even tour another city. When searching for flights from Houston to SAL leaving from George Bush Intercontinental Airport (IAH), uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • La Aurora International Airport (GUA)

    • Cancun International Airport (CUN)

    • Ramon Villeda Morales International Airport (SAP)

  • From the centre of Houston, IAH is around 27 kilometres away. Use navigation apps or check the official airport website to find the best way to reach the terminal.

  • Booked an early flight from Houston to El Salvador International Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to George Bush Intercontinental Airport:

William P. Hobby Airport (HOU)

  • William P. Hobby Airport (HOU) offers nonstop flights from Houston to El Salvador International Airport (SAL).

  • You can pick from a range of airlines offering direct flights from Houston to SAL departing from HOU. Take off with any of these carriers and skip the connections:

  • Break up your flight from Houston to El Salvador International Airport with a stop so you can recharge or perhaps go somewhere you've never been before. Popular stopovers between William P. Hobby Airport and SAL include:

    • La Aurora International Airport (GUA)

    • Ramon Villeda Morales International Airport (SAP)

    • Dallas/Fort Worth International Airport (DFW)

  • You can arrive at HOU from central Houston in approximately 22 minutes by car, depending on traffic conditions. The ride on public transport takes roughly 1 hour and 42 minutes to cover the 19 kilometres or so.

  • Want to treat yourself to an extra night away before your flight from Houston to SAL? Unwind in a hotel near William P. Hobby Airport before your trip officially begins. Consider one of these stays:

About El Salvador International Airport (SAL)

Getting from El Salvador International Airport (SAL) to central San Salvador

  • El Salvador International Airport is approximately 40 kilometres from the centre of San Salvador. With your own car rental or in a cab, the drive is about 40 minutes.

How to find the cheapest flights from Houston to El Salvador International Airport (SAL)

  • Book a one-way ticket from Houston to El Salvador International Airport from 84 € or travel return from just 215 €. Prices are accurate at the time of listing and may change based on availability when you book.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from Houston to SAL if you book ahead. Airlines often have some amazing early bird rates.

  • If you're flexible with your travel plans, use the 'Whole month' tool. It'll give you the cheapest price in every month when searching for your ticket from Houston to El Salvador International Airport.

  • Set up a Price Alert and keep track of changes on this route through email or push notifications. You'll be the first to know when prices go down. It's all about timing when scoring cheap tickets from Houston to SAL.

  • Take advantage of the filters to find your ideal journey. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Houston to El Salvador International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

The best time to fly from Houston to El Salvador International Airport (SAL)

  • August is the busiest month for flights from Houston to El Salvador International Airport. To steer clear of the crowds, plan your trip to San Salvador in February when things are quieter.

  • Book your flight from Houston to SAL for March if you're eager to experience the city during its warmest month. You can expect temperatures in San Salvador to range from 19ºC to 32ºC.

  • Visit in January for cooler conditions. Average temperatures range between 18ºC and 30ºC. However, this destination delivers on a good time whenever you book your cheap flights from Houston to El Salvador International Airport.

More about San Salvador

  • Start your San Salvador trip right by choosing the perfect place to stay. As soon as you've booked your flight from Houston to El Salvador International Airport, check out our range of hotels including:

  • National Palace of El Salvador and Museo de Arte de El Salvador are a couple of leading attractions to put on your San Salvador to-do list. Keep the momentum going by heading to Catedral Metropolitana.

Complete your San Salvador trip with a car rental

  • Get behind the wheel of one of our car rentals in San Salvador and see the sights on your own terms. Easily compare rates from trusted rental companies in one go after booking your hotel and cheap flights from Houston to El Salvador International Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.