Cheap flights from Houston George Bush Intcntl Airport to San Salvador
Cheapflights Tip: The best prices from Houston George Bush Intcntl to San Salvador El Salvador Intl are usually found in September or October, booked 90 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap 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 October 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | C$ 365 |
Good round-trip deal | C$ 322 or less |
Good one-way deal | C$ 174 or less |
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.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Salvador
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 90 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Salvador (average of C$ 138). Flying from Houston George Bush Intcntl Airport to San Salvador in July is currently the most expensive (average of C$ 197). 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?
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.
How often are flights from Houston to San Salvador delayed?
About 28% of weekly flights between Houston and San Salvador have experienced delays in the past year, with the average delay time being 122 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?
Thursday 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, Volaris has had the lowest number of delays on this route, with just 12% of flights being delayed.
Related info for your journey
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