What is the cheapest airline that flies from San Antonio to El Salvador?

United Airlines is the most popular carrier operating from San Antonio to El Salvador

What airlines fly to El Salvador?

United Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to El Salvador from San Antonio according to our data. United Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to El Salvador. Keep in mind that there are 5 different airlines that fly to El Salvador on a routine basis, so you have a few additional options to choose from.

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?

As of October 2026, there are 3 operators available to choose from 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.

$342 Cheap Flights from San Antonio to El Salvador in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to El Salvador

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:53 pm - 12:05 pmSAT San Antonio-SAL San Salvador El Salvador Intl

15h 12m1 stop Mexico City Benito Juarez

7:47 pm - 8:01 amSAL San Salvador El Salvador Intl-SAT San Antonio

12h 14m1 stop Mexico City Benito Juarez

$580Multiple Airlines

Tue, Dec 1 - Tue, Dec 15

8:53 pm - 6:35 amSAT San Antonio-SAL San Salvador El Salvador Intl

33h 42m2 stops Mexico City Benito Juarez Bogotá El Dorado

7:47 pm - 8:01 amSAL San Salvador El Salvador Intl-SAT San Antonio

12h 14m1 stop Mexico City Benito Juarez

$604Multiple Airlines

Tue, Dec 1 - Tue, Dec 15

5:15 am - 1:19 pmSAT San Antonio-SAL San Salvador El Salvador Intl

8h 04m1 stop Houston George Bush Intcntl

7:00 am - 3:38 pmSAL San Salvador El Salvador Intl-SAT San Antonio

8h 38m1 stop Houston George Bush Intcntl

$629United Airlines

Thu, Feb 18 - Mon, Feb 22

2:15 pm - 9:19 pmSAT San Antonio-SAL San Salvador El Salvador Intl

7h 04m1 stop Houston George Bush Intcntl

7:00 am - 10:48 pmSAL San Salvador El Salvador Intl-SAT San Antonio

15h 48m1 stop Houston George Bush Intcntl

$629United Airlines

Thu, Feb 18 - Mon, Feb 22

8:53 pm - 9:45 pmSAT San Antonio-SAL San Salvador El Salvador Intl

24h 52m2 stops Mexico City Benito Juarez Bogotá El Dorado

7:47 pm - 8:01 amSAL San Salvador El Salvador Intl-SAT San Antonio

12h 14m1 stop Mexico City Benito Juarez

$630Multiple Airlines

Thu, Jan 14 - Tue, Jan 19

11:49 am - 9:19 pmSAT San Antonio-SAL San Salvador El Salvador Intl

9h 30m1 stop Houston George Bush Intcntl

7:00 am - 10:58 pmSAL San Salvador El Salvador Intl-SAT San Antonio

15h 58m1 stop Houston George Bush Intcntl

$649United Airlines

Thu, Feb 18 - Mon, Feb 22

5:10 am - 3:17 pmSAT San Antonio-SAL San Salvador El Salvador Intl

10h 07m1 stop Miami

4:13 pm - 12:42 amSAL San Salvador El Salvador Intl-SAT San Antonio

8h 29m1 stop Miami

$671American Airlines

Thu, Feb 18 - Mon, Feb 22

6:00 am - 2:50 pmSAT San Antonio-SAL San Salvador El Salvador Intl

8h 50m1 stop Dallas/Fort Worth

4:13 pm - 11:55 amSAL San Salvador El Salvador Intl-SAT San Antonio

19h 42m2 stops Miami Dallas/Fort Worth

$676American Airlines

Thu, Feb 18 - Mon, Feb 22

5:16 am - 1:14 pmSAT San Antonio-SAL San Salvador El Salvador Intl

7h 58m1 stop Atlanta Hartsfield-Jackson

2:35 pm - 12:28 amSAL San Salvador El Salvador Intl-SAT San Antonio

9h 53m1 stop Atlanta Hartsfield-Jackson

$1,290Delta

Fri, Dec 4 - Mon, Jan 4

6:16 am - 1:14 pmSAT San Antonio-SAL San Salvador El Salvador Intl

6h 58m1 stop Atlanta Hartsfield-Jackson

2:35 pm - 12:28 amSAL San Salvador El Salvador Intl-SAT San Antonio

9h 53m1 stop Atlanta Hartsfield-Jackson

$1,294Delta

Wed, Dec 9 - Mon, Jan 4

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United Airlines flights from San Antonio to El Salvador

Our best United Airlines deals on San Antonio to El Salvador flight tickets

United Airlines

Feb 18

SAT2:15 pmSan Antonio

7h 04m

1 stop

SAL9:19 pmSan Salvador El Salvador Intl

Feb 22

SAL7:00 amSan Salvador El Salvador Intl

15h 48m

1 stop

SAT10:48 pmSan Antonio

$629

United Airlines

Feb 18

SAT5:15 amSan Antonio

8h 04m

1 stop

SAL1:19 pmSan Salvador El Salvador Intl

Feb 22

SAL7:00 amSan Salvador El Salvador Intl

8h 38m

1 stop

SAT3:38 pmSan Antonio

$649

United Airlines

Jan 24

SAT2:10 pmSan Antonio

23h 09m

1 stop

SAL1:19 pmSan Salvador El Salvador Intl

Feb 28

SAL7:00 amSan Salvador El Salvador Intl

8h 38m

1 stop

SAT3:38 pmSan Antonio

$664

American Airlines flights from San Antonio to El Salvador

Our best American Airlines deals on San Antonio to El Salvador flight tickets

American Airlines

Feb 18

SAT6:00 pmSan Antonio

18h 21m

2 stops

SAL12:21 pmSan Salvador El Salvador Intl

Feb 22

SAL1:19 pmSan Salvador El Salvador Intl

19h 11m

2 stops

SAT8:30 amSan Antonio

$676

American Airlines

Feb 18

SAT6:00 pmSan Antonio

18h 21m

2 stops

SAL12:21 pmSan Salvador El Salvador Intl

Feb 22

SAL1:19 pmSan Salvador El Salvador Intl

19h 11m

2 stops

SAT8:30 amSan Antonio

$696

American Airlines

Nov 30

SAT8:27 pmSan Antonio

17h 38m

2 stops

SAL2:05 pmSan Salvador El Salvador Intl

Dec 10

SAL3:04 pmSan Salvador El Salvador Intl

19h 39m

2 stops

SAT10:43 amSan Antonio

$717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Tue 12/1

8:53 pm-12:05 pm

1 stop15h 12m

San Salvador El Salvador Intl

Tue 12/15

7:47 pm-8:01 am

1 stop12h 14m

$580

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Tue 12/1

8:53 pm-6:35 am

2 stops33h 42m

San Salvador El Salvador Intl

Tue 12/15

7:47 pm-8:01 am

1 stop12h 14m

$604

Quickest round-trip

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Thu 2/18

5:15 am-1:19 pm

1 stop8h 04m

San Salvador El Salvador Intl

Mon 2/22

7:00 am-3:38 pm

1 stop8h 38m

$629

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Thu 2/18

2:15 pm-9:19 pm

1 stop7h 04m

San Salvador El Salvador Intl

Mon 2/22

7:00 am-10:48 pm

1 stop15h 48m

$629

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Thu 1/14

8:53 pm-9:45 pm

2 stops24h 52m

San Salvador El Salvador Intl

Tue 1/19

7:47 pm-8:01 am

1 stop12h 14m

$630

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Thu 2/18

11:49 am-9:19 pm

1 stop9h 30m

San Salvador El Salvador Intl

Mon 2/22

7:00 am-10:58 pm

1 stop15h 58m

$649

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Thu 2/18

5:10 am-3:17 pm

1 stop10h 07m

San Salvador El Salvador Intl

Mon 2/22

4:13 pm-12:42 am

1 stop8h 29m

$671

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Thu 2/18

6:00 am-2:50 pm

1 stop8h 50m

San Salvador El Salvador Intl

Mon 2/22

4:13 pm-11:55 am

2 stops19h 42m

$676

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Fri 12/4

5:16 am-1:14 pm

1 stop7h 58m

San Salvador El Salvador Intl

Mon 1/4

2:35 pm-12:28 am

1 stop9h 53m

$1,290

San AntonioSan Salvador

SAT San Antonio - SAL San Salvador El Salvador Intl

SATSAL

San Antonio

Wed 12/9

6:16 am-1:14 pm

1 stop6h 58m

San Salvador El Salvador Intl

Mon 1/4

2:35 pm-12:28 am

1 stop9h 53m

$1,294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to El Salvador?

The month of February is, on average, the cheapest month to fly to El Salvador from San Antonio, with most prices found around $555. The month of March is another great option to travel to El Salvador, with average flight prices from San Antonio averaging around $580.

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 $659 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 $572 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

Best Price Found	$342
Fastest flight time	5h 47m
Direct flights	None

The best one-way flight to El Salvador from San Antonio in the past 72 hours is $342. The best round-trip flight deal from San Antonio to El Salvador found on momondo in the last 72 hours is $580.

The fastest flight from San Antonio to El Salvador takes 5h 47m

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?
As of October 2026, there are 3 operators available to choose from 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
Delta	PriceFrom $294	Free Cancellation	Rating 7.8 8,678 reviews	Search Delta flights
American Airlines	PriceFrom $466	Free Cancellation	Rating 7.0 12,194 reviews	Search American Airlines flights
United Airlines	PriceFrom $470	Free Cancellation	Rating 7.3 10,436 reviews	Search United 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.

An easier way to manage your El Salvador trip

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Flights to San Salvadorfrom $344

Cheap flights from San Antonio to El Salvador from $342

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from San Antonio to El Salvador

Our best United Airlines deals on San Antonio to El Salvador flight tickets

American Airlines flights from San Antonio to El Salvador

Our best American Airlines deals on San Antonio to El Salvador flight tickets

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

What is the cheapest month to fly to El Salvador?

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

What is the cheapest airline that flies from San Antonio to El Salvador?

What airlines fly to El Salvador?

Cheap San Antonio to El Salvador flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from San Antonio to El Salvador

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

Why use momondo?

An easier way to manage your El Salvador trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

San Antonio flight routes

According to popular flight searches on momondo this year

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Fly your favorite airline to El Salvador

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List of cabin classes available on flights landing in El Salvador. Availability may vary depending on flight origin and airline.

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