$105 Find Cheap Flights from San Antonio to El Salvador

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to El Salvador departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap San Antonio to El Salvador Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to El Salvador 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 Antonio to El Salvador

Fri, Feb 6 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 1:36 pm
SAT
-
SAL
27h 01m2 stops
Multiple Airlines Logo
4:02 pm - 9:30 am
SAL
-
SAT
17h 28m1 stop
$300Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
11:43 am - 7:40 pm
SAT
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SAL
7h 57m1 stop
Multiple Airlines Logo
8:00 am - 3:46 pm
SAL
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SAT
7h 46m1 stop
$320Multiple Airlines
Fri, Feb 6 - Sun, Feb 8
Multiple Airlines Logo
6:13 pm - 1:36 pm
SAT
-
SAL
19h 23m1 stop
Multiple Airlines Logo
4:02 pm - 9:30 am
SAL
-
SAT
17h 28m1 stop
$331Multiple Airlines
Mon, Feb 23 - Sun, Mar 8
Multiple Airlines Logo
10:26 am - 2:56 pm
SAT
-
SAL
28h 30m1 stop
Multiple Airlines Logo
10:05 pm - 9:30 am
SAL
-
SAT
34h 25m2 stops
$359Multiple Airlines
Mon, Feb 23 - Sun, Mar 8
Spirit Airlines Logo
10:26 am - 2:56 pm
SAT
-
SAL
28h 30m1 stop
Spirit Airlines Logo
3:01 pm - 9:30 am
SAL
-
SAT
17h 29m1 stop
$367Spirit Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
2:15 pm - 7:40 pm
SAT
-
SAL
5h 25m1 stop
Multiple Airlines Logo
8:00 am - 3:46 pm
SAL
-
SAT
7h 46m1 stop
$388Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
6:13 pm - 1:36 pm
SAT
-
SAL
19h 23m1 stop
Multiple Airlines Logo
12:05 pm - 9:30 am
SAL
-
SAT
45h 25m2 stops
$406Multiple Airlines
Mon, Mar 2 - Tue, Mar 17
Spirit Airlines Logo
10:26 am - 2:56 pm
SAT
-
SAL
28h 30m1 stop
Spirit Airlines Logo
2:57 pm - 9:22 am
SAL
-
SAT
17h 25m1 stop
$411Spirit Airlines
Mon, Mar 2 - Tue, Mar 17
Multiple Airlines Logo
8:22 pm - 4:00 pm
SAT
-
SAL
43h 38m2 stops
Multiple Airlines Logo
2:57 pm - 9:22 am
SAL
-
SAT
17h 25m1 stop
$415Multiple Airlines
Tue, Jan 13 - Fri, Jan 16
Multiple Airlines Logo
2:15 pm - 7:40 pm
SAT
-
SAL
5h 25m1 stop
Multiple Airlines Logo
8:00 am - 3:31 pm
SAL
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SAT
7h 31m1 stop
$417Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Antonio to El Salvador flights

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

What is the cheapest month to fly from San Antonio to El Salvador?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to El Salvador, 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 Antonio to El Salvador is April, when tickets cost $408 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $700 and $595 respectively.

How far in advance should I book a flight from San Antonio to El Salvador?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to El Salvador, 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 Antonio to El Salvador, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$105
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from San Antonio to San Salvador

FAQs - booking El Salvador flights

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

    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 Antonio to El Salvador.

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

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

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

    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 from San Antonio to El Salvador with an airline and back with another airline.

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

    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 from San Antonio to El Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Antonio to El Salvador

 
Need help choosing which airline to fly with from San Antonio to El Salvador? 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.
7.4
United AirlinesOverall score based on 9128 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
Airline reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

2.0 MediocreGray, Dec 2025
IAH - SMF
Read more United Airlines reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

The pilot greased the landing and the crew was fantastic.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Everything you need to know for your flight from San Antonio to El Salvador

Information on your arrival and departure airports