Cheap flights from Houston George Bush Intcntl Airport to San Salvador
IAH — SAL
28 May — 4 Jun1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Salvador El Salvador Intl are usually found in September or January, booked 76 days in advance, depart on a Friday or Wednesday and return on a Friday
Find flight deals from George Bush Intcntl to San Salvador
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 April 2026.
Popular in
December
Cheapest in
September
Average price
C$ 416
Highest demand for flights based on searches. 14% potential increase in price (C$ 102 potential increase over avg. RT price).
Best time to book a flight from George Bush Intcntl to San Salvador
Have a flexible travel schedule? Discover the best time to fly to San Salvador from George Bush Intcntl with our price prediction graph.
IAH-SAL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Salvador
Prices
Airlines
Delays
How far ahead should I book a flight from Houston George Bush Intcntl Airport to San Salvador?
The price you pay for your flight from Houston George Bush Intcntl Airport to San Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Salvador?
Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Salvador (average of C$ 309). Flying from Houston George Bush Intcntl Airport to San Salvador in December is currently the most expensive (average of C$ 707). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAH to SAL?
Find hourly flight availability from George Bush Intcntl to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2026.
It’s typically best to fly out from Houston George Bush Intcntl Airport to San Salvador in the evening. Doing so could potentially save you 66% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Houston George Bush Intcntl Airport to San Salvador
Explore weekly flight availability from George Bush Intcntl to San Salvador. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 April 2026.
The most flights from IAH to SAL are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How often are flights from Houston to San Salvador delayed?
About 22% of weekly flights between Houston and San Salvador have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for Houston to San Salvador flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to San Salvador flights?
Over the past year, Avianca has had the lowest number of delays on this route, with just 10% of flights being delayed.
Reviews of airlines servicing San Salvador
Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated 28 April 2026.
Read reviews from past customers who have flown Avianca
from Houston George Bush Intcntl Airport to San Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
I had a horrible experience because I feel I was discriminated against by your agents in Comayagua! My gate pass said to arrive at my gate 30 minutes prior to departure and I did! I arrived at the airport the lady had problems getting the machine to work for my ticket and it took her a long time to get me my boarding pass. I had no luggage. I get through security and make it to my gate 36 minutes before departure when I arrived to the gate I was told I that the gate was closed and I must pay a penalty to get a flight the next day and at this time I had already gone through immigration and but my time had expired that day so I had to stay in the airport until the next day! It also made me miss another flight and I had to purchase an additional flight! So I booked all additional flights through your airline. I went to Costa Rica and back and used only your airline and I was treated completely different in El Salvador and in Costa Rica! I watched each flight on boarding and all of them were loading up the plane 10 to 15 minutes before departure and in Honduras I was told differently when I arrived with at least 36 to 38 minutes before departure. I feel I was treated completely differently because I am a American in a foreign country I didn’t appreciate having to purchase a additional round trip and my first trip your company received payment but refused service for no reason. I didn’t appreciate having to stay in a airport for a whole day waiting for a flight and then watch how the airline was boarding and they were still loading 18 minutes before departure!
I had a horrible experience because I feel I was discriminated against by your agents in Comayagua! My gate pass said to arrive at my gate 30 minutes prior to departure and I did! I arrived at the airport the lady had problems getting the machine to work for my ticket and it took her a long time to get me my boarding pass. I had no luggage. I get through security and make it to my gate 36 minutes before departure when I arrived to the gate I was told I that the gate was closed and I must pay a penalty to get a flight the next day and at this time I had already gone through immigration and but my time had expired that day so I had to stay in the airport until the next day! It also made me miss another flight and I had to purchase an additional flight! So I booked all additional flights through your airline. I went to Costa Rica and back and used only your airline and I was treated completely different in El Salvador and in Costa Rica! I watched each flight on boarding and all of them were loading up the plane 10 to 15 minutes before departure and in Honduras I was told differently when I arrived with at least 36 to 38 minutes before departure. I feel I was treated completely differently because I am a American in a foreign country I didn’t appreciate having to purchase a additional round trip and my first trip your company received payment but refused service for no reason. I didn’t appreciate having to stay in a airport for a whole day waiting for a flight and then watch how the airline was boarding and they were still loading 18 minutes before departure!
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to San Salvador from Houston George Bush Intcntl?
If you book a flight to San Salvador from Houston George Bush Intcntl, you will be flying to El Salvador Intl, which is the city’s only airport. San Salvador El Salvador Intl (SAL) is located 33.0 km from the centre of San Salvador. There are 10 flights from Houston George Bush Intcntl to El Salvador Intl per day from 1 airline.
What is the cheapest airline to fly from Houston George Bush Intcntl Airport to San Salvador round-trip?
Currently priced at C$ 355, Avianca will fly you from Houston George Bush Intcntl Airport to San Salvador and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Avianca is priced at 17% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Houston George Bush Intcntl Airport to San Salvador?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to San Salvador on time: Volaris El Salvador (96%), Avianca (85%), Avianca (74%).
Can I find deals for flights from George Bush Intcntl to San Salvador that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to San Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to San Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to San Salvador.
Can I find deals for business class flights from George Bush Intcntl to San Salvador?
Yes. Cheapflights offers flight deals from George Bush Intcntl to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Salvador?
Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Salvador (average of C$ 309). Flying from Houston George Bush Intcntl Airport to San Salvador in December is currently the most expensive (average of C$ 707). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 28 April 2026.
Explore flights to San Salvador departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 April 2026.
Top airline flying from George Bush Intcntl to San Salvador
Discover the top airline that operate flights from George Bush Intcntl to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 April 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from George Bush Intcntl to San Salvador?
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Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to San Salvador?
Cheapflights helps you find that perfect flight to San Salvador from George Bush Intcntl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
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Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to San Salvador flexibly with Cheapflights today.
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