SAT - SAL

$301 Find Cheap Flights from San Antonio to San Salvador - Compare and Save

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 San Salvador departing on 7/11. 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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Everything you should know

Cheapest round-trip
$539
Typical prices: $622-$657
United Airlines
Mon 10/12Tue 10/27
SAT - SAL • 1 stop
Cheapest one-way
$301
Typical prices: $370-$450
Multiple Airlines
Sat 7/11
SAT - SAL • 1 stop
Top airlines
Cheapest • from $539 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Antonio and San Salvador. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $607 (round-trip)
Shortest trip • 6h 45m (one-way)
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to San Salvador!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Antonio to San Salvador (SAT-SAL)

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

Mon, Oct 12 - Tue, Oct 27
United Airlines Logo
5:30 am - 2:30 pm
SAT
-
SAL
10h 00m
1 stop
United Airlines Logo
1:50 pm - 10:51 pm
SAL
-
SAT
8h 01m
1 stop
$539United Airlines
Sun, Sep 13 - Mon, Sep 21
United Airlines Logo
5:59 pm - 8:49 pm
SAT
-
SAL
27h 50m
1 stop
United Airlines Logo
6:00 am - 5:43 pm
SAL
-
SAT
10h 43m
1 stop
$546United Airlines
Mon, Oct 12 - Tue, Oct 27
American Airlines Logo
7:05 pm - 11:31 am
SAT
-
SAL
17h 26m
2 stops
American Airlines Logo
1:43 pm - 10:00 pm
SAL
-
SAT
7h 17m
1 stop
$556American Airlines
Fri, Nov 13 - Sat, Dec 5
Multiple Airlines Logo
2:22 pm - 7:40 pm
SAT
-
SAL
5h 18m
1 stop
Multiple Airlines Logo
12:05 pm - 9:13 pm
SAL
-
SAT
9h 08m
1 stop
$570Multiple Airlines
Thu, Nov 12 - Thu, Dec 3
American Airlines Logo
8:21 pm - 2:22 pm
SAT
-
SAL
18h 01m
2 stops
American Airlines Logo
2:27 pm - 11:47 pm
SAL
-
SAT
9h 20m
1 stop
$578American Airlines
Sat, Oct 3 - Sat, Oct 10
Multiple Airlines Logo
11:47 am - 7:40 pm
SAT
-
SAL
8h 53m
1 stop
Multiple Airlines Logo
8:00 am - 3:53 pm
SAL
-
SAT
6h 53m
1 stop
$579Multiple Airlines
Mon, Sep 21 - Sun, Oct 25
United Airlines Logo
7:35 am - 2:30 pm
SAT
-
SAL
7h 55m
1 stop
United Airlines Logo
3:40 pm - 10:51 pm
SAL
-
SAT
6h 11m
1 stop
$581United Airlines
Sun, Nov 1 - Thu, Nov 12
American Airlines Logo
8:21 pm - 2:22 pm
SAT
-
SAL
18h 01m
2 stops
American Airlines Logo
1:20 pm - 11:50 pm
SAL
-
SAT
10h 30m
2 stops
$585American Airlines
Mon, Oct 19 - Fri, Oct 23
United Airlines Logo
9:48 am - 12:15 pm
SAT
-
SAL
27h 27m
1 stop
United Airlines Logo
6:00 am - 9:31 pm
SAL
-
SAT
14h 31m
1 stop
$588United Airlines
Thu, Nov 5 - Thu, Nov 12
United Airlines Logo
7:30 pm - 3:24 pm
SAT
-
SAL
19h 54m
1 stop
United Airlines Logo
4:40 pm - 8:28 am
SAL
-
SAT
15h 48m
1 stop
$589United Airlines
Booking Insights

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

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

How much is a round-trip flight from San Antonio to San Salvador?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to San Salvador departing in August.

What is the cheapest month to fly from San Antonio to San 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 San 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 San Salvador is September, where tickets cost $448 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $1,107 and $657 respectively.

How far in advance should I book a flight from San Antonio to San 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 San 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 San Salvador, you should book around 3 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$301
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from San Antonio to San Salvador

When to book flights from San Antonio to San Salvador

Are your dates flexible? Find out the best times to travel from San Antonio to San Salvador based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to San Salvador

  • What is the cheapest flight from San Antonio to San Salvador?

    In the last 5 days, the lowest price for a flight from San Antonio to San Salvador was $257 for a one-way ticket and $539 for a round-trip.

  • Do I need a passport to fly between San Antonio and San Salvador?

    Yes

  • Which airports will I be using when flying from San Antonio to San Salvador?

    San Antonio airport is called San Antonio and the only airport in San Salvador is San Salvador El Salvador Intl.

  • Which aircraft models fly most regularly from San Antonio to San Salvador?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to San Salvador?

    oneworld, and Star Alliance are the airline alliances operating flights between San Antonio and San Salvador, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Antonio to San Salvador, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Antonio to San Salvador are United Airlines and American Airlines. With an average price for the route of $570 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $693 and an overall rating of 7.1.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Salvador from San Antonio 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 San 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 to San Salvador with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and SAL can sometimes prove cheaper using this method.

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

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to San Salvador. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to San 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 9944 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
7.3Comfort
Airline reviews

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

2.0 MediocreAnonymous, Jun 2026
SAT - ORD
Read more United Airlines reviews

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

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.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Nothing they cancelled my connection and couldn't get me on a flight for 3 more days

The plane was dirty and the in seat air wasn't blowing as planes usually do.

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Finnair is a really good airline! We specifically looked for them on this trip. On time, great crew, and overall great experience.

Short hop but nice crew, efficient processes and all very timely

The hosts were very friendly and accommodating. The food was welcomed and very decent. I would recommend!

My flight was delayed twice. The first time because of “plane maintenance” and the second because the previous flight who supposedly “arrived early” took an obnoxiously long time to get off the plane. Total delay was over an hour for no reason. Not to mention your airline repeatedly changed our gate from one end of the terminal to the other. Not very happy about this experience. My previous flights with American haven’t had this many issues.

We’ve had a year of delays with American, and this one was another flight to add to that list. It just reduced our vacation by a day! So frustrating. In-flight entertainment (TVs) weren’t working, There was no drinks service due to delivery issues.

2 hours delay on my flight causing me to miss my connecting flight. Cause was for maintenance. I understand maintenance is important but maintenance should be done before boarding people!

Deplaning time. Having to wait 10 to 25 minutes after boarding to leave the gate. Having to wait 10 minutes to park at the gate to deplane.☹️

When you pay for Premium Economy on an 787 and you’re promised amenities for the extra money, you expect them to work. They didn’t. USB connector wouldn’t charge continuously. 120v outlet wouldn’t hold anything you plugged into it. The adapter would just fall out. The noise canceling headphones stopped noise cancelling in the first 15 minutes for EVERYONE. No one on the plane knew how to fix it so I couldn’t listen to any movies. I just put in my AirPods and went to sleep. Very unhappy with the crappy Panasonic entertainment system. I won’t buy premium again.

My first time flying American Airlines, my first flight to CLT was wonderful and flight attendants was nice and had great customer service. My second flight from CLT to NY was very delayed due to whatever reason the crew was not greeting other than that I’m rate 8 .

The boarding process went very quickly, faster than I’ve ever seen boarding occur. I understand the need for efficiency, but the groups were called so quickly that there was a lot of chaos at the gate and people running through the airport. Then we all sat on the plane for a while, which seemed silly.

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

Information on your arrival and departure airports