171 € Cheap Flights from Houston George Bush Intercntl. (IAH) to San Salvador (SAL)

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Flight deals from Houston George Bush Intercntl. to San Salvador

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

Find the cheapest month to fly from Houston George Bush Intercntl. to San Salvador

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

Direct flights from Houston George Bush Intercntl. to San Salvador

Houston George Bush Intercntl. to San Salvador: Alternative routes

Compare routes from Houston George Bush Intercntl. 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 found171 €
Cheapest month to flyDecember
Average flight time3 hrs, 3 mins
Most popular airlineAvianca
Average flights per week110

Finding cheap flights from Houston George Bush Intercntl. to San Salvador: Frequently asked questions

The best price we found for a return flight from Houston George Bush Intercntl. to San Salvador is 171 €. 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 3 minutes is the average flight time from Houston George Bush Intercntl. to San Salvador.
Avianca, Air Canada and United fly direct from Houston George Bush Intercntl. to San Salvador.
As of November 2025, there are 110 flights per week flying from Houston George Bush Intercntl. to San Salvador.
The cheapest month to fly from Houston George Bush Intercntl. to San Salvador is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to San Salvador Airport on Friday, 5 December 2025.
Yes – the average flight time is 3 hours and 3 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Salvador is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines offers the cheapest flight tickets to San Salvador.

Flying from George Bush Intercontinental Airport (IAH) to El Salvador International Airport (SAL): what you need to know

  • Hop on a direct flight from George Bush Intercontinental Airport to El Salvador International Airport and you'll be in the air for an average of 3 hours.

  • The timezone in San Salvador is UTC-6, which is one hour behind Houston.

  • Each week, there are 49 George Bush Intercontinental Airport to El Salvador International Airport flights. If you prefer to jet off as early as possible, pick the 09:31 United Airlines flight. If you'd rather make the most of your day before you fly, the last flight is at 21:32 with United Airlines.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to board your IAH to SAL flight.

  • Travelling during a peak time like July? School holidays and other popular seasons can mean longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • You can fly nonstop to San Salvador, El Salvador. Jet off with one of these airlines that operate direct flights from George Bush Intercontinental Airport to El Salvador International Airport:

  • AVIANCA tops the list for bookings on this route.

  • AVIANCA is the most punctual carrier that operates IAH to SAL flights, with 74.52% of its services landing on time.

  • If you want to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from George Bush Intercontinental Airport to El Salvador International Airport. These are the top stopovers between IAH and SAL:

    • Ramon Villeda Morales International Airport

    • La Aurora International Airport

    • Cancun International Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to El Salvador International Airport (SAL)

  • 61 € is currently the best price for a one-way George Bush Intercontinental Airport to El Salvador International Airport flight. Return flights start from 171 €. These prices can change based on availability and demand.

  • To pick up cheap tickets from IAH to SAL, book your journey ten months ahead of your planned departure.

  • Plan your trip for September. That's the cheapest month for flights from George Bush Intercontinental Airport to El Salvador International Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the lowest airfare across each month.

  • You won't have to check every day to see if fares have dropped when you create a Price Alert. We'll update you the moment the price changes on cheap flights from IAH to SAL.

  • Select your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from George Bush Intercontinental Airport to El Salvador International Airport.

Handy information about George Bush Intercontinental Airport (IAH)

Arriving at El Salvador International Airport (SAL)

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

  • El Salvador International Airport to central San Salvador has a drive time of around 40 minutes. It's approximately 40 kilometres away.

When to fly to El Salvador International Airport (SAL)

  • It's time to choose your travel dates for your flight from George Bush Intercontinental Airport to El Salvador International Airport. August is the busiest month to visit San Salvador. If you like a more low-key vibe, go in February.

  • Book your flight from George Bush Intercontinental Airport to El Salvador International Airport for March if you want to go to San Salvador during its warmest month. Expect temperatures of between 19ºC (66ºF) and 32ºC (90ºF).

  • If you want cooler conditions, search for a cheap ticket from IAH to SAL in January. Temperatures average between 18ºC (64ºF) and 30ºC (86ºF) then.

Explore more of El Salvador

  • San Salvador is easy to fall in love with, but there are so many other corners of El Salvador you'll want to see. Around 8 kilometres north-east of San Salvador, a trip to Soyapango will keep you on the move. Start with leading sights like Parque de Ciudad Credisa, MONUMENTO A LOS HERMANOS CAIDOS and Zona verde (cancha, parque y casa comunal).

  • Around 48 kilometres north-west of San Salvador, Santa Ana is another essential stop in El Salvador. Experience major highlights starting with Planta seca, Secundario Condominios Procavia Park and San Cayetano Park.

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