HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Salvador

$131+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SAL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to San 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 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(Kiwi.com)

One-way from

$131
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$566
Provider with most accurate pricing for San Antonio-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-San Salvador El Salvador Intl flights.
Search Deals
From San Antonio to San Salvador El Salvador Intl
Search Deals
One-way flight from San Antonio to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/710:35 amSAT - SAL
1 stop28h 17mSpirit Airlines
Tue 2/104:02 pmSAL - SAT
2 stops31h 50mSpirit Airlines
Deal found 1/7$274
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2410:35 amSAT - SAL
1 stop28h 17mMultiple Airlines
Wed 1/2811:23 amSAL - SAT
2 stops32h 10mMultiple Airlines
Deal found 1/7$275
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2410:35 amSAT - SAL
1 stop28h 17mSpirit Airlines
Thu 1/294:02 pmSAL - SAT
1 stop17h 38mSpirit Airlines
Deal found 1/7$278
This KAYAK deal was found by Cheapflights users on 1/8. 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.
Sat 2/1410:26 amSAT - SAL
1 stop28h 30mSpirit Airlines
Tue 2/244:02 pmSAL - SAT
1 stop17h 28mSpirit Airlines
Deal found 1/8$290
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/46:30 amSAT - SAL
2 stops32h 22mSpirit Airlines
Thu 2/124:02 pmSAL - SAT
1 stop17h 28mSpirit Airlines
Deal found 1/7$291
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/269:41 pmSAT - SAL
1 stop23h 24mMultiple Airlines
Wed 1/2811:23 amSAL - SAT
2 stops32h 10mMultiple Airlines
Deal found 1/7$292
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/266:13 pmSAT - SAL
2 stops20h 39mMultiple Airlines
Thu 1/294:02 pmSAL - SAT
1 stop17h 38mMultiple Airlines
Deal found 1/7$293
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/910:35 amSAT - SAL
1 stop28h 17mSpirit Airlines
Thu 2/124:02 pmSAL - SAT
1 stop17h 28mSpirit Airlines
Deal found 1/7$295
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/2410:35 amSAT - SAL
1 stop28h 17mSpirit Airlines
Tue 1/274:02 pmSAL - SAT
2 stops31h 50mSpirit Airlines
Deal found 1/7$298
This Mytrip deal was found by Cheapflights users on 1/7. 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.
Tue 2/2410:26 amSAT - SAL
3 stops35h 53mMultiple Airlines
Thu 2/264:02 pmSAL - SAT
1 stop17h 28mMultiple Airlines
Deal found 1/7$310
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 2/1610:26 amSAT - SAL
1 stop28h 30mSpirit Airlines
Tue 2/244:02 pmSAL - SAT
1 stop17h 28mSpirit Airlines
Deal found 1/8$318

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 January 8, 2026.
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

Sat 2/14

1:57 pm-2:56 pm

2 stops24h 59m

San Salvador El Salvador Intl

Tue 2/24

4:02 pm-9:30 am

1 stop17h 28m

$321

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Tue 2/24

6:00 am-6:19 pm

2 stops12h 19m

San Salvador El Salvador Intl

Thu 2/26

4:02 pm-11:59 pm

3 stops31h 57m

$370

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 2/5

7:37 pm-7:05 pm

1 stop23h 28m

San Salvador El Salvador Intl

Sun 2/8

4:02 pm-9:30 am

1 stop17h 28m

$404

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Sun 2/15

7:37 pm-6:05 am

1 stop10h 28m

San Salvador El Salvador Intl

Wed 2/25

12:05 pm-1:12 pm

2 stops25h 07m

$442

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 2/26

5:00 am-2:47 pm

1 stop9h 47m

San Salvador El Salvador Intl

Fri 3/6

1:37 pm-11:59 pm

1 stop10h 22m

$451

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 3/26

5:00 am-12:19 pm

1 stop8h 19m

San Salvador El Salvador Intl

Sun 3/29

3:40 pm-8:42 am

1 stop16h 02m

$451

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Mon 2/23

2:10 pm-9:19 pm

1 stop7h 09m

San Salvador El Salvador Intl

Mon 3/9

3:40 pm-10:57 pm

1 stop6h 17m

$451

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 2/12

2:10 pm-9:19 pm

1 stop7h 09m

San Salvador El Salvador Intl

Wed 2/25

6:55 am-7:53 pm

1 stop12h 58m

$471

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Wed 2/4

2:21 pm-9:19 pm

1 stop6h 58m

San Salvador El Salvador Intl

Tue 2/10

2:50 pm-10:57 pm

1 stop8h 07m

$471

San AntonioSan Salvador

SAT - SAL

SATSAL

San Antonio

Thu 2/12

2:10 pm-9:19 pm

1 stop7h 09m

San Salvador El Salvador Intl

Mon 2/23

4:40 pm-8:43 am

1 stop16h 03m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 14 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice 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 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 January 2, 2026.

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 $229). Flying from San Antonio to San 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 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 January 8, 2026.
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
9,139 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

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 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 $451, American Airlines can have you in San Salvador from San Antonio in 9h 47m. 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 United Airlines is currently your cheapest option to San Salvador, with prices starting at $397. Another option worth looking into is American Airlines, starting at $436 round trip. These flights start at 26% 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 $229). Flying from San Antonio to San 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

Traveling to a place near San Salvador?

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

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.

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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$397Average$544FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$436Average$595FlexibilityNo 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.