El Salvador

$183+ Cheap flights from San Antonio (SAT) to El Salvador

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SAL
Mar 23 — Mar 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to El Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Antonio to El Salvador

Cheapest flights from San Antonio to El Salvador
Explore the most affordable flight options available from San Antonio to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This Avianca deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:46 am
SAT
-
SAL
1 stop8h 54m
Multiple Airlines
Mon 4/208:00 am
SAL
-
SAT
1 stop6h 46m
Multiple Airlines
Deal found 2/18$384
This Mytrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:22 am
SAT
-
SAL
2 stops20h 53m
Multiple Airlines
Thu 3/262:53 pm
SAL
-
SAT
1 stop17h 34m
Multiple Airlines
Deal found 2/17$387
This Avianca deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:14 pm
SAT
-
SAL
1 stop6h 26m
Multiple Airlines
Tue 4/2112:05 pm
SAL
-
SAT
1 stop9h 54m
Multiple Airlines
Deal found 2/20$393
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2810:22 am
SAT
-
SAL
1 stop28h 26m
Multiple Airlines
Wed 4/88:45 am
SAL
-
SAT
1 stop26h 42m
Multiple Airlines
Deal found 2/19$410
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 am
SAT
-
SAL
1 stop9h 12m
American Airlines
Wed 9/91:20 pm
SAL
-
SAT
2 stops19h 08m
American Airlines
Deal found 2/20$413
This Mytrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:22 am
SAT
-
SAL
2 stops25h 43m
Multiple Airlines
Sun 3/222:53 pm
SAL
-
SAT
1 stop17h 34m
Multiple Airlines
Deal found 2/17$425
This Priceline deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:45 am
SAT
-
SAL
2 stops35h 45m
Frontier
Sun 4/53:08 pm
SAL
-
SAT
2 stops24h 57m
Frontier
Deal found 2/18$431
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:13 pm
SAT
-
SAL
2 stops28h 17m
Multiple Airlines
Tue 4/72:53 pm
SAL
-
SAT
1 stop17h 34m
Multiple Airlines
Deal found 2/19$432

Find flight deals from San Antonio to El Salvador

Keep the following information in mind while searching for San Antonio to El Salvador flight deals. Data was last updated February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$384
(Avianca)

One-way from

$183
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$580
Provider with most accurate pricing for San Antonio-San Salvador El Salvador Intl flight deals.
Provider most trusted by Cheapflights users for San Antonio-San Salvador El Salvador Intl flights.
From San Antonio to El Salvador
One-way flight from San Antonio to El Salvador
Highest demand for flights based on searches. 11% potential increase in price ($71 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from San Antonio to El Salvador that are best for you.

Fly from

San Antonio

Fly to

El Salvador

Route

Depart

Return

Price

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 3/19

10:22 am-6:15 am

2 stops20h 53m

San Salvador El Salvador Intl

Thu 3/26

2:53 pm-9:27 am

1 stop17h 34m

$387

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Sat 3/28

10:22 am-1:48 pm

1 stop28h 26m

San Salvador El Salvador Intl

Wed 4/8

8:45 am-12:27 pm

1 stop26h 42m

$410

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 3/19

10:22 am-11:05 am

2 stops25h 43m

San Salvador El Salvador Intl

Sun 3/22

2:53 pm-9:27 am

1 stop17h 34m

$425

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Sun 4/19

10:26 am-4:00 pm

2 stops30h 34m

San Salvador El Salvador Intl

Thu 4/23

2:53 pm-9:11 am

1 stop17h 18m

$435

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 3/30

10:22 am-1:48 pm

1 stop28h 26m

San Salvador El Salvador Intl

Tue 4/7

2:53 pm-9:27 am

1 stop17h 34m

$436

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 3/19

10:22 am-4:00 pm

2 stops30h 38m

San Salvador El Salvador Intl

Tue 3/31

9:58 am-9:27 am

2 stops22h 29m

$441

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Wed 3/25

1:22 pm-1:48 pm

2 stops25h 26m

San Salvador El Salvador Intl

Thu 4/2

2:53 pm-9:27 am

1 stop17h 34m

$470

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 5/4

4:28 pm-12:19 pm

2 stops20h 51m

$183

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 5/4

2:25 pm-7:40 pm

1 stop6h 15m

$186

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 4/6

2:14 pm-7:40 pm

1 stop6h 26m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 12 results
1
2

Best time to book a flight from San Antonio to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from San Antonio to El Salvador?

Currently, February is the cheapest month in which you can book a flight from San Antonio to El Salvador (average of $156). Flying from San Antonio to El Salvador in June is currently the most expensive (average of $434). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing El Salvador

Get insights into the airlines that provide service to El Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to El Salvador. Reviews last updated February 21, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from San Antonio to El Salvador. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from San Antonio to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Antonio to El Salvador?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to El Salvador.

  • How long is the flight from San Antonio to El Salvador?

    Departing from San Antonio to El Salvador will take you 28h 26m. The distance from San Antonio to El Salvador is about 1263 mi.

  • Can I find deals for flights from San Antonio to El Salvador that include hotel bookings?

    Yes. In addition to deals on San Antonio to El Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to El Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to El Salvador.

  • Can I find deals for business class flights from San Antonio to El Salvador?

    Yes. Cheapflights offers flight deals from San Antonio to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to El Salvador?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to El Salvador (average of $156). Flying from San Antonio to El Salvador in June is currently the most expensive (average of $434). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Antonio to El Salvador

Discover the top 2 airlines that operate flights from San Antonio to El Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$408Average$549FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$436Average$652FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.