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$190+ Cheap flights from San Salvador (SAL) to San Antonio (SAT)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — SAT
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from San Salvador to San Antonio

Cheapest flights from San Salvador to San Antonio
Explore the most affordable flight options available from San Salvador to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Frontier deal was found by Cheapflights users on 1/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:16 pm
SAL
-
SAT
1 stop26h 03m
Frontier
Fri 2/205:04 pm
SAT
-
SAL
1 stop20h 07m
Frontier
Deal found 1/25$314
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/224:02 pm
SAL
-
SAT
2 stops24h 16m
Multiple Airlines
Mon 4/1310:27 am
SAT
-
SAL
1 stop28h 21m
Multiple Airlines
Deal found 1/25$348
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/174:02 pm
SAL
-
SAT
1 stop17h 28m
Multiple Airlines
Fri 4/106:00 pm
SAT
-
SAL
2 stops26h 40m
Multiple Airlines
Deal found 1/25$349
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 3/210:05 pm
SAL
-
SAT
2 stops35h 25m
Multiple Airlines
Sat 4/2510:26 am
SAT
-
SAL
1 stop28h 26m
Multiple Airlines
Deal found 1/25$361
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/224:02 pm
SAL
-
SAT
1 stop17h 28m
Spirit Airlines
Mon 4/1310:27 am
SAT
-
SAL
1 stop28h 21m
Spirit Airlines
Deal found 1/25$364
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Fri 2/2012:05 pm
SAL
-
SAT
2 stops25h 07m
Multiple Airlines
Mon 2/2310:26 am
SAT
-
SAL
1 stop28h 30m
Multiple Airlines
Deal found 1/26$371
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/174:02 pm
SAL
-
SAT
1 stop17h 28m
Multiple Airlines
Wed 7/296:00 am
SAT
-
SAL
1 stop11h 25m
Multiple Airlines
Deal found 1/26$375
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Wed 2/257:35 am
SAL
-
SAT
2 stops35h 50m
Multiple Airlines
Wed 3/410:26 am
SAT
-
SAL
1 stop28h 30m
Multiple Airlines
Deal found 1/26$385

Find flight deals from San Salvador to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from San Salvador (SAL) to San Antonio (SAT). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$314
(Frontier)

One-way from

$190
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$508
Provider with most accurate pricing for San Salvador El Salvador Intl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-San Antonio flights.
Search Deals
From San Salvador El Salvador Intl to San Antonio
Search Deals
One-way flight from San Salvador El Salvador Intl to San Antonio
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Salvador to San Antonio 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 January 26, 2026.
Use the filters below to find and compare flights from San Salvador to San Antonio that are best for you.

Fly from

San Salvador

Fly to

San Antonio

Route

Depart

Return

Price

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Sat 2/14

2:16 pm-4:19 pm

1 stop26h 03m

San Antonio

Fri 2/20

5:04 pm-1:11 pm

1 stop20h 07m

$314

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Tue 2/17

4:02 pm-9:30 am

1 stop17h 28m

San Antonio

Fri 4/10

6:00 pm-7:40 pm

2 stops26h 40m

$349

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Mon 3/2

10:05 pm-9:30 am

2 stops35h 25m

San Antonio

Sat 4/25

10:26 am-1:52 pm

1 stop28h 26m

$361

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Tue 2/17

4:02 pm-9:30 am

1 stop17h 28m

San Antonio

Wed 7/29

6:00 am-4:25 pm

1 stop11h 25m

$375

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Wed 2/25

7:34 am-11:59 pm

3 stops16h 25m

San Antonio

Wed 3/4

6:00 am-2:56 pm

3 stops32h 56m

$391

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Sun 2/22

4:02 pm-9:30 am

1 stop17h 28m

San Antonio

Mon 4/13

6:00 pm-4:10 pm

3 stops23h 10m

$397

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Sun 2/15

4:02 pm-9:30 am

1 stop17h 28m

San Antonio

Fri 4/10

6:00 pm-7:40 pm

2 stops26h 40m

$420

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Fri 2/20

8:00 am-3:38 pm

1 stop7h 38m

San Antonio

Sun 2/22

11:43 am-7:40 pm

1 stop7h 57m

$422

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Sat 2/21

8:00 am-4:19 pm

2 stops32h 19m

San Antonio

Mon 4/13

10:27 am-1:48 pm

1 stop28h 21m

$442

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

Sun 2/22

4:02 pm-4:18 pm

2 stops24h 16m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 19 results
1
2

Compare providers for flights from San Salvador to San Antonio

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 Salvador to San Antonio in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 Salvador-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Salvador-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Salvador-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Salvador-San Antonio flights, Cheapflights users trust AranGrant the most. AranGrant 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 Salvador-San Antonio 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 Salvador to San Antonio

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Salvador to San Antonio. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from San Salvador to San Antonio, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from San Salvador to San Antonio (average of $168). Flying from San Salvador to San Antonio in October is currently the most expensive (average of $442). 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 San Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with United Airlines from San Salvador to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,199 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from San Salvador to San Antonio. 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 Salvador to San Antonio?

    There are many flights that can get you from San Salvador to San Antonio in 26h 03m. Fly via Frontier to get the fastest option. There are 1263 mi between San Salvador and San Antonio.

  • What is the cheapest airline to fly from San Salvador to San Antonio round-trip?

    According to our current data, United Airlines ($466), offers the cheapest pricing from San Salvador to San Antonio. This flight start at 16% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from San Salvador to San Antonio (average of $168). Flying from San Salvador to San Antonio in October is currently the most expensive (average of $442). 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
New Braunfels
Kerrville

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Top airline flying from San Salvador to San Antonio

Discover the top airline that operate flights from San Salvador to San Antonio. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$466Average$584FlexibilityNo cancel feeOn-time69%

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