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 August.

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 foundRs19,473
Cheapest month to flyAugust
Average flight time3 hrs, 3 mins
Most popular airlineAvianca
Average flights per week164

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 Rs52,350. 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 to San Salvador.
Avianca, United and Air Canada fly direct from Houston to San Salvador.
As of July 2025, there are 82 flights per week flying from Houston to San Salvador.
The cheapest month to fly from Houston to San Salvador is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to San Salvador Airport on Friday, 15 August 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.
The cheapest airline that flies to San Salvador is United .

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

  • There are a couple of airports you can fly out of in Houston. Check out your options leaving from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when organising your flight from Houston to El Salvador International Airport (SAL).

  • The average time for a direct Houston to El Salvador International Airport flight is 3 hours.

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

  • The most popular route is from George Bush Intercontinental Airport (IAH) to El Salvador International Airport (SAL), with 36 direct weekly services. If you're ready to head out sooner, the earliest flight from IAH to SAL is the 9:58am United Airlines option. If a later flight fits your day better, the last departure is at 9:55pm with United Airlines.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your flight from Houston to SAL.

  • Longer lines at check-in and security are more likely if you're travelling during high season, so give yourself some extra breathing room. The recommendation for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • George Bush Intercontinental Airport (IAH) provides a hassle-free way to reach your destination. Nonstop flights from Houston to El Salvador International Airport (SAL) operate out of this terminal.

  • At IAH, you can choose from various airlines offering direct flights from Houston to El Salvador International Airport, including:

  • Most travellers choose to fly with United Airlines between IAH and SAL.

  • Among carriers on this route, AVIANCA has the best record for on-time arrivals.

  • Travelling from central Houston to IAH takes about 50 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 27 kilometres in 20 minutes or so, depending on traffic conditions.

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

  • Of the flights that depart from George Bush Intercontinental Airport, 78.42% arrive on time at their destination.

  • The address for IAH is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

  • Add another location to your travels or just take a moment to reset with a stopover. If you'd like to break up your flight from Houston to El Salvador International Airport, browse these options when leaving from William P. Hobby Airport:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Orlando International Airport (MCO)

    • Cancun International Airport (CUN)

  • You can get to HOU from the centre of Houston in about 20 minutes by car (depending on traffic). The ride by public transport will take roughly 1 hour 40 minutes to cover the 19 kilometres or so.

  • Want to enjoy an extra night away before your Houston to SAL flight? Check in to a hotel near William P. Hobby Airport before your holiday officially starts. Here's where you can stay:

  • Most flights that leave William P. Hobby Airport touch down at their destination on schedule. It boasts a strong on-time performance rate of 81.06%.

  • You'll find HOU at 7800 Airport Boulevard.

About El Salvador International Airport (SAL)

  • If you have a late flight from Houston to El Salvador International Airport, few things top the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and snoozing soon after at one of these options near SAL:

  • Travel at your own speed with an El Salvador International Airport rental car. Book your wheels from Budget, Fox - Rent A Car or Europcar and find adventure across San Salvador and beyond.

  • Get the best deal by booking your vehicle around two weeks before your Houston to El Salvador International Airport flight.

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

  • Rs19,432 is currently the lowest price for a one-way ticket from Houston to El Salvador International Airport. A return flight starts from Rs52,350. These prices may change depending on demand and availability.

  • Score cheap flights from Houston to SAL by booking four months ahead. Based on our research, that's the ideal time frame for landing a bargain.

  • September is when you're most likely to find a bargain on a Houston to El Salvador International Airport ticket. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Finding a cheap flight ticket from Houston to SAL is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Save money on your flight from Houston to El Salvador International Airport by using the search filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

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

  • August is the most popular month for flights from Houston to El Salvador International Airport (SAL). Visit San Salvador in February if you'd rather be there when it's quieter.

  • The warmest month in San Salvador is March, with temperatures ranging between 19ºC and 32ºC. Lock in your Houston to SAL flight ticket then if that's your definition of good weather.

  • If you like travelling in cooler conditions, search for a cheap ticket from Houston to El Salvador International Airport in January when temperatures are between 18ºC and 30ºC.

More about San Salvador

  • Start your San Salvador trip right by choosing the ideal place to stay. As soon as you've booked your flight from Houston to El Salvador International Airport, explore our selection of accommodation options including:

  • All great adventures should include a little sightseeing. Volcan San Salvador, Centro Histórico de San Salvador and Museo Nacional de Antropologia are essential stops on your San Salvador itinerary.

Explore more of El Salvador

  • La Union is just one of the many cities in El Salvador waiting to be explored once you've taken in the sights of San Salvador. Around 129 kilometres away to the east, well-known attractions include Parque Central, Familia Park and Monumento al Soldado.

  • San Rafael Oriente is another essential stop in El Salvador and is around 80 kilometres east of San Salvador. No trip is complete without visiting Plaza del Barrio la Merced, Municipal Park and Infantil De San José Park.

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