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$155+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SAL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 August, booked 24 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 junio 12, 2025.

Round-trip from

$306
(Kiwi.com)

One-way from

$155
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$597
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. 11% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
sáb. 7/57:05 amSAT - SAL
1 stop30h 04mSpirit Airlines
jue. 7/101:44 pmSAL - SAT
1 stop9h 50mSpirit Airlines
Deal found 6/11$306
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/282:25 pmSAT - SAL
1 stop24h 58mUnited Airlines
lun. 10/61:25 pmSAL - SAT
1 stop7h 04mUnited Airlines
Deal found 6/10$410
This Mytrip deal was found by Cheapflights users on 6/11. 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.
sáb. 7/54:20 pmSAT - SAL
2 stops20h 49mMultiple Airlines
dom. 7/209:40 amSAL - SAT
3 stops31h 56mMultiple Airlines
Deal found 6/11$416
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 10/186:09 pmSAT - SAL
2 stops17h 56mAmerican Airlines
sáb. 11/82:15 pmSAL - SAT
1 stop9h 11mAmerican Airlines
Deal found 6/11$422

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 junio 12, 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

sáb. 7/5

7:05 am-12:09 pm

1 stop30h 04m

San Salvador El Salvador Intl

jue. 7/10

1:44 pm-12:34 am

1 stop9h 50m

$306

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

dom. 9/28

2:25 pm-2:23 pm

1 stop24h 58m

San Salvador El Salvador Intl

lun. 10/6

1:25 pm-9:29 pm

1 stop7h 04m

$410

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

sáb. 7/5

4:20 pm-12:09 pm

2 stops20h 49m

San Salvador El Salvador Intl

dom. 7/20

9:40 am-6:36 pm

3 stops31h 56m

$416

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

sáb. 10/18

6:09 pm-11:05 am

2 stops17h 56m

San Salvador El Salvador Intl

sáb. 11/8

2:15 pm-11:26 pm

1 stop9h 11m

$422

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

mié. 6/25

4:20 pm-12:09 pm

2 stops20h 49m

$155

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

mié. 8/27

6:00 am-9:55 pm

2 stops16h 55m

$199

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

mié. 8/27

6:40 am-12:27 pm

1 stop6h 47m

$209

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

vie. 7/11

2:18 pm-11:58 pm

1 stop10h 40m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 9, 2025.

The best time to book flights from San Antonio to San Salvador is 24 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, September is the cheapest month in which you can book a flight from San Antonio to San Salvador (average of $260). Flying from San Antonio to San Salvador in December is currently the most expensive (average of $588). 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 junio 12, 2025.

It’s typically best to fly out from San Antonio to San Salvador in the morning. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,052 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Flying on Spirit Airlines is currently your cheapest option to San Salvador, with prices starting at $306. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $483 and $681, respectively. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Antonio to San Salvador one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $155. Delta flights start at $209 while deals on United Airlines start at $229 one-way.

  • 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, September is the cheapest month in which you can book a flight from San Antonio to San Salvador (average of $260). Flying from San Antonio to San Salvador in December is currently the most expensive (average of $588). 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 Antonio?

Book flights to San Antonio if you plan to visit one of these locations
Sonsonate
La Libertad
El Cuco
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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$383Average$568FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$398Average$629FlexibilityNo cancel feeOn-time71%

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