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Cheap flights from San Antonio to El Salvador from $293

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to El Salvador departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to El Salvador

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 12:15 pm
SAT
-
SAL
7h 45m
1 stop
United Airlines Logo
3:40 pm - 10:38 pm
SAL
-
SAT
5h 58m
1 stop
$449United Airlines
Wed, Sep 9 - Mon, Sep 28
United Airlines Logo
11:45 am - 8:49 pm
SAT
-
SAL
10h 04m
1 stop
United Airlines Logo
1:15 am - 8:27 am
SAL
-
SAT
6h 12m
1 stop
$474United Airlines
Tue, May 19 - Mon, Jun 22
United Airlines Logo
4:18 pm - 8:49 pm
SAT
-
SAL
5h 31m
1 stop
United Airlines Logo
1:15 am - 10:38 pm
SAL
-
SAT
20h 23m
1 stop
$491United Airlines
Mon, Aug 3 - Mon, Aug 10
American Airlines Logo
5:58 pm - 11:00 am
SAT
-
SAL
18h 02m
2 stops
American Airlines Logo
1:20 pm - 9:04 am
SAL
-
SAT
18h 44m
2 stops
$495American Airlines
Wed, Sep 9 - Mon, Sep 28
United Airlines Logo
5:57 pm - 2:30 pm
SAT
-
SAL
21h 33m
1 stop
United Airlines Logo
3:40 pm - 10:38 pm
SAL
-
SAT
5h 58m
1 stop
$498United Airlines
Sun, Sep 13 - Sat, Sep 19
American Airlines Logo
8:26 pm - 11:00 am
SAT
-
SAL
15h 34m
2 stops
American Airlines Logo
1:20 pm - 11:23 pm
SAL
-
SAT
9h 03m
1 stop
$500American Airlines
Mon, Sep 14 - Sun, Sep 20
American Airlines Logo
5:45 pm - 12:40 pm
SAT
-
SAL
19h 55m
1 stop
American Airlines Logo
12:22 pm - 11:59 pm
SAL
-
SAT
10h 37m
1 stop
$506American Airlines
Mon, May 11 - Fri, May 29
American Airlines Logo
8:31 pm - 12:40 pm
SAT
-
SAL
17h 09m
1 stop
American Airlines Logo
6:00 am - 9:02 pm
SAL
-
SAT
14h 02m
2 stops
$511American Airlines
Mon, May 11 - Fri, May 29
American Airlines Logo
5:45 pm - 12:19 pm
SAT
-
SAL
19h 34m
2 stops
American Airlines Logo
6:00 am - 9:02 pm
SAL
-
SAT
14h 02m
2 stops
$520American Airlines
Mon, May 11 - Fri, May 29
American Airlines Logo
7:10 pm - 2:07 pm
SAT
-
SAL
19h 57m
2 stops
American Airlines Logo
12:20 pm - 10:09 am
SAL
-
SAT
20h 49m
2 stops
$528American Airlines
Fri, Aug 7 - Fri, Aug 28

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American Airlines flights from San Antonio to El Salvador

Our best American Airlines deals on San Antonio to El Salvador flight tickets
American Airlines
Sep 9
SAT5:58 pmSan Antonio
18h 02m
2 stops
SAL11:00 amSan Salvador El Salvador Intl
Sep 28
SAL1:20 pmSan Salvador El Salvador Intl
18h 44m
2 stops
SAT9:04 amSan Antonio
$495
American Airlines
Sep 14
SAT8:26 pmSan Antonio
15h 34m
2 stops
SAL11:00 amSan Salvador El Salvador Intl
Sep 20
SAL1:20 pmSan Salvador El Salvador Intl
9h 03m
1 stop
SAT11:23 pmSan Antonio
$500
American Airlines
Apr 23
SAT5:42 pmSan Antonio
19h 37m
2 stops
SAL12:19 pmSan Salvador El Salvador Intl
May 6
SAL1:19 pmSan Salvador El Salvador Intl
8h 56m
1 stop
SAT11:15 pmSan Antonio
$503

United Airlines flights from San Antonio to El Salvador

Our best United Airlines deals on San Antonio to El Salvador flight tickets
United Airlines
Sep 9
SAT5:30 amSan Antonio
7h 45m
1 stop
SAL12:15 pmSan Salvador El Salvador Intl
Sep 28
SAL3:40 pmSan Salvador El Salvador Intl
5h 58m
1 stop
SAT10:38 pmSan Antonio
$449
United Airlines
May 19
SAT11:45 amSan Antonio
10h 04m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
Jun 22
SAL1:15 amSan Salvador El Salvador Intl
6h 12m
1 stop
SAT8:27 amSan Antonio
$474
United Airlines
Aug 3
SAT4:18 pmSan Antonio
5h 31m
1 stop
SAL8:49 pmSan Salvador El Salvador Intl
Aug 10
SAL1:15 amSan Salvador El Salvador Intl
20h 23m
1 stop
SAT10:38 pmSan Antonio
$491

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to El Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from San Antonio to El Salvador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Wed 9/9

5:30 am-12:15 pm

1 stop7h 45m

San Salvador El Salvador Intl

Mon 9/28

3:40 pm-10:38 pm

1 stop5h 58m

$449

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Tue 5/19

11:45 am-8:49 pm

1 stop10h 04m

San Salvador El Salvador Intl

Mon 6/22

1:15 am-8:27 am

1 stop6h 12m

$474

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 8/3

4:18 pm-8:49 pm

1 stop5h 31m

San Salvador El Salvador Intl

Mon 8/10

1:15 am-10:38 pm

1 stop20h 23m

$491

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Wed 9/9

5:58 pm-11:00 am

2 stops18h 02m

San Salvador El Salvador Intl

Mon 9/28

1:20 pm-9:04 am

2 stops18h 44m

$495

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Sun 9/13

5:57 pm-2:30 pm

1 stop21h 33m

San Salvador El Salvador Intl

Sat 9/19

3:40 pm-10:38 pm

1 stop5h 58m

$498

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 9/14

8:26 pm-11:00 am

2 stops15h 34m

San Salvador El Salvador Intl

Sun 9/20

1:20 pm-11:23 pm

1 stop9h 03m

$500

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 5/11

5:45 pm-12:40 pm

1 stop19h 55m

San Salvador El Salvador Intl

Fri 5/29

12:22 pm-11:59 pm

1 stop10h 37m

$506

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 5/11

8:31 pm-12:40 pm

1 stop17h 09m

San Salvador El Salvador Intl

Fri 5/29

6:00 am-9:02 pm

2 stops14h 02m

$511

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 5/11

5:45 pm-12:19 pm

2 stops19h 34m

San Salvador El Salvador Intl

Fri 5/29

6:00 am-9:02 pm

2 stops14h 02m

$520

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Fri 8/7

7:10 pm-2:07 pm

2 stops19h 57m

San Salvador El Salvador Intl

Fri 8/28

12:20 pm-10:09 am

2 stops20h 49m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to El Salvador from

How to get the cheapest flight ticket from San Antonio to El Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to El Salvador?

The month of September is, on average, the cheapest month to fly to El Salvador from San Antonio, with most prices found around $448. The month of October is another great option to travel to El Salvador, with average flight prices from San Antonio averaging around $517.

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

You are more likely to see cheaper flights to El Salvador from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to El Salvador for around $581 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to El Salvador from San Antonio for as low as $477 on momondo.

Cheap San Antonio to El Salvador flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to El Salvador

Fastest flight time

5h 31m

Direct flights

None
The fastest flight from San Antonio to El Salvador takes 5h 31m
There are no direct flights from San Antonio to El Salvador. There are no popular flight routes from San Antonio to El Salvador.
Search flight deals

Frequently asked questions about flying from San Antonio to El Salvador

  • When did momondo last update prices for flights from San Antonio Airport to El Salvador?

    Prices for flights from San Antonio Airport to El Salvador were last updated today.

  • How many operators does momondo search for flights from San Antonio Airport to El Salvador?

  • How old do you have to be to fly from San Antonio Airport to El Salvador?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to El Salvador.

  • What documentation or ID do you need to fly to El Salvador?

    The required travel and health documents for your El Salvador trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at El Salvador. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Antonio to El Salvador

Compare and see reviews for airlines that fly from San Antonio to El Salvador with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $409Free CancellationRating
7.4
9,624 reviews
Search United Airlines flights
American AirlinesPriceFrom $480Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to El Salvador?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to El Salvador. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to El Salvador with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to El Salvador from San Antonio with this policy.

How can momondo help me find flights from San Antonio to El Salvador?

momondo helps you find the best flight between San Antonio and El Salvador by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to El Salvador right now. Can momondo alert me if prices change?

Price alerts on flights to El Salvador from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fri 5/22
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Find better results for your trip to El Salvador

Popular cities in El Salvador

Popular flights according to clicks in the last 7 days on momondo
Flights to San Salvadorfrom $189