Cheap Flights from San Salvador (SAL) to Houston (HOUA)

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Flight deals from San Salvador to Houston

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

Find the cheapest month to fly from San Salvador to Houston

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

Direct flights from San Salvador to Houston

Alternative San Salvador to Houston routes

Looking for the cheapest, fastest or easiest route from San Salvador to Houston? You could fly into the following airports instead.

San Salvador to Houston: Flight information

The things to know before you go.
Cheapest flight found$292
Cheapest month to flySeptember
Average flight time3 hrs, 10 mins
Most popular airlineAir Canada
Average flights per week95

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

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from San Salvador to Houston is $292. 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 10 minutes is the average flight time from San Salvador to Houston.
Air Canada, United and Avianca fly direct from San Salvador to Houston.
As of August 2025, there are 95 flights per week flying from San Salvador to Houston.
The cheapest month to fly from San Salvador to Houston is usually September.
If you're flying from San Salvador Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the centre of Houston. We've found flights into this airport from $292.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Salvador Airport to Houston on Monday, 8 September 2025.
Yes – the average flight time is 3 hours and 10 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 Houston 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 Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In August, the average temperature is usually around 29°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Avianca offers the cheapest flight tickets to Houston.

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

  • Around 3 hours is how long you'll be travelling on a direct flight from El Salvador International Airport to Houston.

  • Houston is one hour ahead of San Salvador, where El Salvador International Airport is located. Houston follows the UTC-5 timezone.

  • The busiest route is from El Salvador International Airport (SAL) to George Bush Intercontinental Airport (IAH). You can choose from 36 services every week between these two airports. If you'd like to head off as soon as possible, the earliest flight from SAL to IAH is the 01:15 United Airlines option. If you prefer travelling later, the last departure is at 16:40 with United Airlines.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your SAL to Houston flight.

  • Delays at check-in and security are more likely if you're flying during high season, so give yourself some extra breathing space. A good rule of thumb for peak periods? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • You can book a direct El Salvador International Airport to Houston ticket. Begin your trip at SAL and end it at George Bush Intercontinental Airport (IAH).

  • Leading carriers that offer direct flights from El Salvador International Airport to Houston include:

  • Consider adding a stopover to potentially score a cheaper flight ticket from SAL to Houston. All you need to do is uncheck 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these popular options:

    • Dallas/Fort Worth International Airport (DFW)

    • Miami International Airport (MIA)

    • Juan Santamaria International Airport (SJO)

  • To reach SAL from central San Salvador, it'll take around 40 minutes if you're planning to drive. It's roughly 32 kilometres from the airport to the city centre.

  • Want a hassle-free start to your trip? Stay near SAL. Whether you're boarding an early flight from El Salvador International Airport to Houston or just don't like being rushed, these hotels are a convenient choice:

  • 84.27% of flights leaving El Salvador International Airport touch down at their destination on time. Given its solid on-time performance, you're unlikely to be delayed when jetting out of SAL.

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

  • $181 is currently the best price for a one-way El Salvador International Airport to Houston flight. A return flight ticket starts at $292. These prices can change based on availability.

  • Book five months before you want to travel. Pricing trends show that this is the ideal window for finding cheap flights from SAL to Houston.

  • September is the best month for scoring a fantastic deal on El Salvador International Airport to Houston tickets. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • There's no need to keep checking in to see if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's an updated deal for cheap flights from SAL to Houston.

  • Select your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from El Salvador International Airport to Houston by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • After your flight from El Salvador International Airport to Houston has hit the tarmac, you can reach the city centre in around 20 minutes by car. Central Houston is roughly 19 kilometres from William P. Hobby Airport (HOU).

  • You can expect the trip to take roughly 1 hour 40 minutes on public transport.

  • Hang up the 'Do not disturb' sign and rest at a hotel close to HOU. Here are a few options where you can tuck yourself in after your SAL to Houston flight:

  • Easirent, Dollar and Thrifty make collecting a William P. Hobby Airport rental car quick and easy. These trusted companies are located in or around the terminal and will get you on your way in no time.

  • Avoid paying extra. Reserving your ride four weeks before your arrival at HOU will help you save.

  • You'll find William P. Hobby Airport at 7800 Airport Boulevard.

Best time to go to Houston

  • Travel to Houston in peak season if you want a bustling atmosphere, but remember that hotel prices tend to be higher. Alternatively, book flights from El Salvador International Airport to Houston during the off-season when prices are cheaper and it's quieter.

  • When booking your El Salvador International Airport to Houston flight ticket, think about the kind of weather you prefer. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from SAL to Houston in January when temperatures average between 5ºC (41ºF) and 19ºC (66ºF).

More about Houston

  • Start your Houston trip off on the right foot by choosing the perfect place to stay. After booking your flight from El Salvador International Airport to Houston, check out our selection of hotels including:

  • There are so many things to see and do in this city it can be hard to know where to begin. The Museum of Fine Arts, Houston, Beck Building, The Houston Museum of Natural Science and Hermann Park are highlights which should feature on any well-planned Houston itinerary.

Explore more of United States

  • Houston has plenty to offer, but there are so many other corners of United States you should also see. Around 306 kilometres west of Houston, a visit to San Antonio will keep you on the move. Start with popular sights like The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • If you're ready to explore another side of United States, head for Dallas, about 370 kilometres north of Houston. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are the start of reasons to visit.

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