Cheap flights from Dallas to San Salvador from $159

If you aren’t able to travel to San Salvador during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $369.

On average, the least expensive day to fly to San Salvador from Dallas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $429. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Tuesday is $519.

Our most recent data shows that the best time of day to fly to San Salvador is at noon. Flights from Dallas to San Salvador during this time can be as low as $414. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $503 on average. Flights to San Salvador from Dallas in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Dallas/Fort Worth to San Salvador El Salvador Intl for the best Dallas - San Salvador El Salvador Intl flight prices

You are more likely to see cheaper flights to San Salvador from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $441 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Dallas for as low as $382 on momondo.

There are 3 cabin classes available to choose from on Dallas to San Salvador flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines and Delta are the most popular carriers operating from Dallas to San Salvador El Salvador Intl

Avianca, American Airlines and United Airlines are the top three most popular airlines that fly to San Salvador from Dallas according to our data. Avianca is the first choice among our users, with 64% of people opting to fly with this airline when traveling to San Salvador. Keep in mind that there are 6 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Dallas and San Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

The number of flights available between Dallas and San Salvador is 3 per day as of April 2026. The most frequent departure time is 1:00PM, with 50% of daily flights leaving in the afternoon.

24 flights are operational weekly from Dallas to San Salvador as of April 2026. The most popular departure day for this route is Tue, with 21% of flights per week taking off on this day.