SAL - IAH

Find cheap flights from San Salvador to Houston

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
Multiple Airlines
Sat 13/12
SAL - IAH • multi-stop
Cheapest one-way flights
Multiple Airlines
Sat 13/12
SAL - IAH • multi-stop
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Avianca's Classic fare includes a checked bag and seat.
United's Economy Plus offers extra legroom benefits.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Salvador to George Bush Intcntl (SAL-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Salvador to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Salvador to George Bush Intcntl

Multiple Airlines Logo
SAL
-
IAH
3135 kmmulti-stop
Multiple Airlines Logo
IAH
-
SAL
3135 kmmulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Salvador to George Bush Intcntl flights

Get data-powered insights and trends into flights from San Salvador to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Salvador to Houston?

The average price of all round-trip flights from San Salvador to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

For San Salvador to Houston, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Houston back to San Salvador, the best deals are generally found on Tuesday, with Monday being the most expensive.

What is the cheapest month to fly from San Salvador to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Salvador to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Salvador to Houston George Bush Intcntl Airport is September, where tickets cost C$ 267 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is C$ 425 and C$ 417 respectively.

How far in advance should I book a flight from San Salvador to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Salvador to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Salvador to Houston George Bush Intcntl Airport, you should book around 2 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from San Salvador to George Bush Intcntl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus offers up to six inches more legroom than standard economy seats.


Purchase Priority Boarding to ensure overhead bin space, placing you in Zone 2.

Read more about United AirlinesBy Stefanie Waldek
Avianca

Avianca's Classic fare includes a free checked bag and seat selection.


Access Avianca lounges with a day pass, regardless of fare class.

Read more about AviancaBy Mark Chesnut
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Mark Chesnut

Mark Chesnut

Expert on Avianca

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Good to know

Low seasonJanuary
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 9% lower on average.

When to book flights from San Salvador to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from San Salvador to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Salvador to Houston flights

  • Which airlines offer special services for unaccompanied minors on the San Salvador to Houston George Bush Airport route?

    Delta Air Lines is an excellent option when considering booking a flight for an unaccompanied child traveling alone from San Salvador to Houston George Bush Airport. Delta offers a dedicated Unaccompanied Minor Program designed for children aged 8 to 14 on select flights. This program includes various services such as access to the Sky Zone Lounge, a trackable wristband, and the presence of dedicated Delta staff who will assist the child throughout the entire journey.

  • Which airlines offer great assistance for individuals with disabilities on this route?

    Spirit Airlines, Delta, and United Airlines are known for their outstanding services dedicated to travelers with disabilities flying from San Salvador to Houston George Bush Airport. These airlines prioritize the comfort and support of passengers with disabilities, providing a range of amenities like wheelchair assistance, accessible boarding, and in-flight accommodations. Passengers can easily request these specialized services when booking their flights or contacting the airlines' customer service.

  • What Can I do at El Salvador International Airport (SAL) while waiting for my flight?

    At SAL airport, while waiting for your flight to Houston George Bush Airport (IAH), you can indulge in a unique experience at the airport's immersive cultural lounge. Discover the rich heritage of El Salvador through art displays, traditional music, and interactive workshops. Savor authentic local cuisine and shop for handcrafted souvenirs. This enriching space allows travelers to connect with the country's culture, making your wait an unforgettable part of your journey.

  • How do I get to Downtown Houston from Houston George Bush Airport (IAH)?

    The most convenient and efficient choice to get to Downtown Houston from IAH is to take a taxi or ride-share service available at the airport's designated pickup zones. There are also shared shuttle services and private car services that can take you directly to your destination. Alternatively, you can opt for public transportation, such as the METRO bus service, which connects the airport to various locations within the city, including Downtown Houston.

  • Which airlines offer Wi-Fi service onboard planes from San Salvador to Houston?

    Iberia, Delta, American Airlines, and KLM offer inflight Wi-Fi service on the San Salvador to Houston flight route.

  • Which aircraft models fly most regularly from San Salvador to Houston?

    The Airbus A320neo is the aircraft model that flies most regularly on the San Salvador to Houston flight route.

  • Which airline alliances offer flights from San Salvador to Houston?

    Star Alliance is the only airline alliance operating flights between San Salvador and Houston.

  • On which days can I fly direct from San Salvador to Houston?

    There are direct flights from San Salvador to Houston on a daily basis.

  • How does KAYAK find such low prices on flights from San Salvador to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Salvador to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Salvador to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from San Salvador is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Salvador to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to San Salvador with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Salvador to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from San Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Salvador to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 345 or less one-way.
  • Delta Air Lines offers various service levels from San Salvador (SAL) to Houston George Bush Airport (IAH). Passengers can enjoy different options such as first class and premium class, which ensure a comfortable and enjoyable travel experience. For instance, first-class offers exclusive benefits like priority boarding and spacious seats with extra legroom.
  • Delta Air Lines is a commendable choice for environmentally conscious air travel from San Salvador to IAH. The airline has made significant efforts to be eco-friendly by updating its fleet, replacing older, less fuel-efficient planes with modern, greener models. This initiative has effectively decreased carbon emissions per passenger-mile. Moreover, Delta offers travelers the opportunity to buy carbon offsets for their flights, contributing to projects to reduce greenhouse gas emissions.
  • Travelers flying from San Salvador to Houston George Bush Airport can enhance their travel experience by upgrading their seats from economy class to business or first class through airlines like Delta and United Airlines. Upgrades can be acquired using different methods, including frequent flyer programs, accumulated miles, and loyalty points, or by purchasing an upgrade at the check-in counter or via online booking platforms.
  • For those intending to board the earliest flight from San Salvador to Houston George Bush Airport, arriving well ahead of departure is highly recommended to ensure a seamless travel experience. Arriving early allows sufficient time to complete essential pre-flight processes, pass through security checks smoothly, and account for any unexpected situations that might cause delays.
  • United Airlines is an excellent choice for flying from San Salvador to Houston with children. The airlines provide amenities such as complimentary activity kits for children, in-flight entertainment options suitable for kids, and special meal choices catering to young travelers. The airline also offers priority boarding for families, making the boarding process more convenient and stress-free. They are committed to providing a comfortable and enjoyable travel experience for families on this route.

Prefer to fly direct from San Salvador to Houston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Salvador El Salvador Intl to Houston George Bush Intcntl.
Find which airlines fly direct from San Salvador El Salvador Intl Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

San Salvador El Salvador Intl to Houston George Bush Intcntl

Monday

Avianca,Frontier,Spirit Airlines, +1 more

Avianca,Frontier, +2 more

Tuesday

Avianca,Spirit Airlines,United Airlines, +1 more

Avianca,Spirit Airlines, +2 more

Wednesday

Avianca,Frontier,Spirit Airlines, +1 more

Avianca,Frontier, +2 more

Thursday

Avianca,Spirit Airlines,United Airlines, +1 more

Avianca,Spirit Airlines, +2 more

Friday

Avianca,Frontier,Spirit Airlines, +1 more

Avianca,Frontier, +2 more

Saturday

Avianca,Frontier,Spirit Airlines, +2 more

Avianca,Frontier, +3 more

Sunday

Avianca,Spirit Airlines,United Airlines

Avianca,Spirit Airlines, +1 more

See more nonstop flights

Direct returns

Houston George Bush Intcntl to San Salvador El Salvador Intl

Monday

Avianca,Frontier,Spirit Airlines, +1 more

Avianca,Frontier, +2 more

Tuesday

Avianca,Spirit Airlines,United Airlines, +1 more

Avianca,Spirit Airlines, +2 more

Wednesday

Avianca,Frontier,Spirit Airlines, +1 more

Avianca,Frontier, +2 more

Thursday

Avianca,Spirit Airlines,United Airlines, +1 more

Avianca,Spirit Airlines, +2 more

Friday

Avianca,Frontier,Spirit Airlines, +1 more

Avianca,Frontier, +2 more

Saturday

Avianca,Frontier,Spirit Airlines, +2 more

Avianca,Frontier, +3 more

Sunday

Avianca,Spirit Airlines,United Airlines

Avianca,Spirit Airlines, +1 more

See more nonstop flights

Reviews of the top airline flying from San Salvador to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from San Salvador to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Salvador to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
AviancaOverall score based on 2482 reviews
6.3Comfort
7.2Crew
5.4Entertainment
7.0Boarding
5.1Food
Airline reviews

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

2.0 MediocreJulia, Dec 2025
SAL - MIA
Read more Avianca reviews

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Not what it used to be. The sale of food makes them look greedy!

Avianca is not what it used to be. So disappointing

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

why did we have to go through security mid flight

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Everything you need to know for your flight from San Salvador to George Bush Intcntl

Information on your arrival and departure airports

San Salvador (SAL)
George Bush Intcntl (IAH)