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San Antonio

$256+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAL — SAT
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Salvador El Salvador Intl to San Antonio are usually found in May or February, booked 81 days in advance, depart on a Monday or Wednesday and return on a Thursday

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 diciembre 12, 2025.

This KAYAK deal was found by Cheapflights users on 12/9. 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.
sáb. 12/272:44 pmSAL - SAT
1 stop8h 42mSpirit Airlines
jue. 1/111:30 amSAT - SAL
1 stop27h 17mSpirit Airlines
Deal found 12/9$420
This eDestinos deal was found by Cheapflights users on 12/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/298:24 pmSAL - SAT
2 stops44h 37mFrontier
lun. 1/56:45 amSAT - SAL
2 stops54h 46mFrontier
Deal found 12/11$423
This KAYAK deal was found by Cheapflights users on 12/9. 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.
jue. 12/253:52 pmSAL - SAT
1 stop7h 34mSpirit Airlines
sáb. 1/32:39 pmSAT - SAL
1 stop24h 08mSpirit Airlines
Deal found 12/9$425
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/233:52 pmSAL - SAT
2 stops19h 58mSpirit Airlines
vie. 1/212:45 pmSAT - SAL
2 stops25h 04mSpirit Airlines
Deal found 12/10$489
This KAYAK deal was found by Cheapflights users on 12/9. 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.
lun. 12/223:52 pmSAL - SAT
2 stops19h 58mSpirit Airlines
sáb. 1/312:45 pmSAT - SAL
2 stops26h 02mSpirit Airlines
Deal found 12/9$497

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$420
(KAYAK)

One-way from

$256
(Orbitz)

Popular in

August

Cheapest in

May

Average price

$543
Provider with most accurate pricing for San Salvador El Salvador Intl-San Antonio flight deals.
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Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-San Antonio flights.
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From San Salvador El Salvador Intl to San Antonio
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One-way flight from San Salvador El Salvador Intl to San Antonio
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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 12, 2025.
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

lun. 12/29

8:24 pm-5:01 pm

2 stops44h 37m

San Antonio

lun. 1/5

6:45 am-1:31 pm

2 stops54h 46m

$423

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

vie. 3/20

12:37 pm-11:27 pm

1 stop9h 50m

San Antonio

mar. 3/31

6:00 am-12:57 pm

1 stop7h 57m

$444

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

mié. 2/11

4:40 pm-10:57 pm

1 stop6h 17m

San Antonio

lun. 3/2

4:12 pm-9:19 pm

1 stop5h 07m

$444

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

mar. 1/27

3:21 pm-9:52 pm

1 stop6h 31m

San Antonio

jue. 2/5

5:10 am-12:31 pm

1 stop7h 21m

$444

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

mié. 2/11

1:31 pm-11:59 pm

1 stop10h 28m

San Antonio

lun. 3/2

5:49 pm-12:37 pm

2 stops18h 48m

$448

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

jue. 4/2

2:57 pm-9:22 am

1 stop17h 25m

$256

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

mié. 4/1

3:40 pm-8:37 am

1 stop15h 57m

$283

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

mié. 4/1

12:37 pm-8:23 am

2 stops18h 46m

$299

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

jue. 4/2

12:37 pm-8:23 am

2 stops18h 46m

$299

San SalvadorSan Antonio

SAL - SAT

SALSAT

San Salvador El Salvador Intl

mié. 4/1

6:40 am-9:22 am

3 stops25h 42m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 11 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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Salvador-San Antonio flight deals on Cheapflights vs. eDreams >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 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 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 December 5, 2025.

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 $171). Flying from San Salvador to San Antonio in October is currently the most expensive (average of $450). 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 SAL to SAT?

Find hourly flight availability from San Salvador to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

When flying from San Salvador to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight in the morning.

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 diciembre 12, 2025.
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
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 6h 17m. Fly via Frontier, American Airlines, or United Airlines to get the fastest option. There are 1263 mi between San Salvador and San Antonio. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($479), offers the cheapest pricing from San Salvador to San Antonio. This flight start at 13% 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 $171). Flying from San Salvador to San Antonio in October is currently the most expensive (average of $450). 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$479Average$584FlexibilityNo cancel feeOn-time69%

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