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

Frequently Asked Questions

• What are the cheapest flights from Houston to San Salvador (HOU-SAL)?

  Based on Trip.com data, Volaris El Salvador offers one-way fares as low as US$70 on Cheapest nonstop routes (e.g. IAH to SAL on Tue, Apr 21), while Frontier Airlines offers Cheapest nonstop round-trips from US$158 departing on Mon, Apr 13 and returning on Tue, Apr 21.

• Which airlines offer direct flights from Houston to San Salvador?

  At the moment, you can catch a nonstop flight from Houston to San Salvador with the following airlines, including: avianca Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Houston to San Salvador?

  It takes about 3 hours 2 minutes to fly from Houston to San Salvador.

• When is the best time to book flights from Houston to San Salvador?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to San Salvador is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Houston to San Salvador?

  Based on Trip.com data in the past 4 weeks, there is 46 flight per week flying from Houston to San Salvador. You can check the weekly schedule for popular airlines on this route below: avianca: S/M/T/W/T/F/S -- AV2263 (11:00)

• How can I find the best deals on flights from Houston to San Salvador?

  To find best deals on flights from Houston to San Salvador, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Apr 21, with one-way flights priced at just US$70.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Volaris El Salvador.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Salvador travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Houston (HOU) to San Salvador (SAL) the cheapest?

  The cheapest months to fly from Houston to San Salvador is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Houston to San Salvador on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Houston to San Salvador on April 13, 2026 with Frontier Airlines, with prices starting at US$40.

• Which airports can I fly to for San Salvador from Houston?

  You can land at any one of the following hubs in San Salvador, with George Bush Intercontinental Airport to El Salvador International Airport (IAH-SAL) is by far the most common option on this route: El Salvador International Airport (SAL).

• Is there any time difference between Houston and San Salvador?

  The time difference between San Salvador and Houston is 0h.

• How do I change or cancel my ticket from Houston to San Salvador?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.