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$129+ Cheap flights from San Antonio (SAT) to San Salvador (SAL)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SAL
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to San Salvador El Salvador Intl are usually found in April or October, booked 60 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from San Antonio to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(KAYAK)

One-way from

$129
(KAYAK)

Popular in

December

Cheapest in

April

Average price

$593
Provider with most accurate pricing for San Antonio-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-San Salvador El Salvador Intl flights.
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From San Antonio to San Salvador El Salvador Intl
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One-way flight from San Antonio to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 16% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Antonio to San Salvador

Cheapest flights from San Antonio to San Salvador
Explore the most affordable flight options available from San Antonio to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This KAYAK deal was found by Cheapflights users on 11/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:55 pmSAT - SAL
1 stop24h 53mSpirit Airlines
Mon 12/153:52 pmSAL - SAT
1 stop7h 34mSpirit Airlines
Deal found 11/16$324
This Mytrip deal was found by Cheapflights users on 11/16. 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.
Mon 12/812:37 pmSAT - SAL
3 stops26h 11mMultiple Airlines
Mon 12/157:34 amSAL - SAT
3 stops33h 31mMultiple Airlines
Deal found 11/16$408
This KAYAK deal was found by Cheapflights users on 11/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:55 pmSAT - SAL
1 stop23h 43mSpirit Airlines
Sun 12/143:52 pmSAL - SAT
2 stops22h 23mSpirit Airlines
Deal found 11/17$416
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Sun 11/307:37 pmSAT - SAL
3 stops26h 42mMultiple Airlines
Thu 12/43:52 pmSAL - SAT
1 stop7h 34mMultiple Airlines
Deal found 11/17$468
This KAYAK deal was found by Cheapflights users on 11/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:10 pmSAT - SAL
2 stops23h 38mSpirit Airlines
Sun 12/143:52 pmSAL - SAT
1 stop7h 34mSpirit Airlines
Deal found 11/18$472
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:37 pmSAT - SAL
1 stop23h 28mMultiple Airlines
Sun 12/141:18 pmSAL - SAT
2 stops21h 50mMultiple Airlines
Deal found 11/17$478

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to San 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 November 18, 2025.
Use the filters below to find and compare flights from San Antonio to San Salvador that are best for you.

Fly from

San Antonio

Fly to

San Salvador

Route

Depart

Return

Price

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 1/15

10:35 am-10:28 am

2 stops23h 53m

San Salvador El Salvador Intl

Sat 1/24

10:10 am-11:52 pm

2 stops13h 42m

$355

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Fri 1/2

12:45 pm-1:49 pm

2 stops25h 04m

San Salvador El Salvador Intl

Thu 2/5

4:02 pm-9:40 am

1 stop17h 38m

$392

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Fri 12/12

1:55 pm-1:38 pm

1 stop23h 43m

San Salvador El Salvador Intl

Sun 12/14

3:52 pm-2:15 pm

2 stops22h 23m

$416

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 1/15

5:10 am-2:49 pm

1 stop9h 39m

San Salvador El Salvador Intl

Sat 1/24

3:49 pm-11:59 pm

1 stop8h 10m

$450

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 3/30

5:00 am-2:30 pm

1 stop10h 30m

San Salvador El Salvador Intl

Tue 3/31

3:40 pm-8:37 am

1 stop15h 57m

$467

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Sun 11/30

7:37 pm-10:19 pm

3 stops26h 42m

San Salvador El Salvador Intl

Thu 12/4

3:52 pm-11:26 pm

1 stop7h 34m

$468

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Fri 2/20

6:00 am-10:28 am

3 stops28h 28m

San Salvador El Salvador Intl

Tue 2/24

4:00 pm-11:53 pm

3 stops31h 53m

$470

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Fri 1/2

5:00 am-2:40 pm

1 stop9h 40m

San Salvador El Salvador Intl

Thu 2/5

3:49 pm-9:52 am

2 stops18h 03m

$504

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 1/12

10:35 am-2:52 pm

1 stop28h 17m

$129

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 1/5

2:39 pm-2:47 pm

1 stop24h 08m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 20 results
1
2

Compare providers for flights from San Antonio to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to San Salvador in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-San Salvador flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-San Salvador flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-San Salvador flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to San 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 San Salvador

How far ahead should I book a flight from San Antonio to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to San Salvador. Price data was last updated on November 14, 2025.

The best time to book flights from San Antonio to San Salvador is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from San Antonio to San Salvador (average of $230). Flying from San Antonio to San Salvador in June is currently the most expensive (average of $418). 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.

What is the cheapest time of day to fly from SAT to SAL?

Find hourly flight availability from San Antonio to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

It’s typically best to fly out from San Antonio to San Salvador in the morning. Doing so could potentially save you 10% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San 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 San Salvador. Reviews last updated November 18, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Antonio to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,020 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,020 reviews
United Airlines
7.4
Good
9,020 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,046 reviews
United Airlines
7.4
Good
9,020 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from San Antonio to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $392, Spirit Airlines can have you in San Salvador from San Antonio in 25h 04m. The distance between San Antonio and San Salvador is about 1263 mi.

  • What are the cheapest airlines flying from San Antonio to San Salvador round-trip?

    Flying on American Airlines is currently your cheapest option to San Salvador, with prices starting at $388. Another option worth looking into is United Airlines, starting at $397 round trip. These flights start at 27% lower than the current average price 3 months from now.

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to San 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 San Salvador?

    Currently, December is the cheapest month in which you can book a flight from San Antonio to San Salvador (average of $230). Flying from San Antonio to San Salvador in June is currently the most expensive (average of $418). 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

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
El Cuco
La Libertad
Acajutla

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from San Antonio to San Salvador

Discover the top 2 airlines that operate flights from San Antonio to San 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$388Average$595FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$397Average$563FlexibilityNo cancel feeOn-time69%

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