$107+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SAL
Jan 8 — Jan 151
1 adult, Economy
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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.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
Cheapest flights from San Antonio to San SalvadorExplore 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 December 9, 2025.
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 December 9, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Wed 12/312:39 pmSAT - SAL
1 stop24h 08mMultiple Airlines
Sat 1/105:46 pmSAL - SAT
2 stops24h 32mMultiple Airlines
Deal found 12/8![Multiple Airlines logo]()
$479
This KAYAK deal was found by Cheapflights users on 12/8. 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.
Wed 12/312:39 pmSAT - SAL
1 stop24h 08mSpirit Airlines
Mon 1/53:52 pmSAL - SAT
2 stops19h 58mSpirit Airlines
Deal found 12/8![Spirit Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:47 amSAT - SAL
1 stop9h 32mUnited Airlines
Sun 12/212:00 amSAL - SAT
1 stop6h 50mUnited Airlines
Deal found 12/7![United Airlines logo]()
$598
This Mytrip deal was found by Cheapflights users on 12/7. 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.
Thu 12/113:10 pmSAT - SAL
3 stops23h 38mSpirit Airlines
Mon 12/223:52 pmSAL - SAT
1 stop7h 34mSpirit Airlines
Deal found 12/7![Spirit Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 12/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:59 pmSAT - SAL
1 stop6h 37mUnited Airlines
Sat 1/104:40 pmSAL - SAT
1 stop16h 01mUnited Airlines
Deal found 12/8![United Airlines logo]()
$622
This KAYAK deal was found by Cheapflights users on 12/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:39 pmSAT - SAL
1 stop24h 08mSpirit Airlines
Mon 1/53:52 pmSAL - SAT
2 stops19h 58mSpirit Airlines
Deal found 12/7![Spirit Airlines logo]()
$636
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:10 pmSAT - SAL
3 stops21h 13mSpirit Airlines
Sat 12/202:44 pmSAL - SAT
1 stop8h 42mSpirit Airlines
Deal found 12/8![Spirit Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/74:14 pmSAT - SAL
1 stop23h 10mUnited Airlines
Wed 12/106:55 amSAL - SAT
1 stop16h 04mUnited Airlines
Deal found 12/7![United Airlines logo]()
$655
Find 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 December 9, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $289 (KAYAK) |
One-way from | $107 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $700 |
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 December 9, 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
Tue 1/6
2:39 pm-2:47 pm
1 stop24h 08m
San Salvador El Salvador Intl
Wed 2/4
2:36 pm-9:40 am
2 stops19h 04m
$311
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Fri 1/23
10:35 am-10:28 am
2 stops23h 53m
San Salvador El Salvador Intl
Wed 1/28
8:45 am-11:52 pm
1 stop15h 07m
$337
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Wed 1/21
6:30 am-2:52 pm
2 stops32h 22m
San Salvador El Salvador Intl
Wed 1/28
8:45 am-11:52 pm
1 stop15h 07m
$350
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Tue 1/6
5:10 am-2:47 pm
3 stops33h 37m
San Salvador El Salvador Intl
Wed 2/4
11:23 am-9:40 am
3 stops22h 17m
$396
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 2/16
6:55 am-1:08 pm
1 stop6h 13m
$430
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Mon 2/2
11:43 am-9:19 pm
1 stop9h 36m
San Salvador El Salvador Intl
Thu 2/5
4:40 pm-8:41 am
1 stop16h 01m
$430
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Thu 1/22
9:50 am-9:19 pm
1 stop11h 29m
San Salvador El Salvador Intl
Tue 2/3
4:40 pm-10:57 pm
1 stop6h 17m
$450
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Sat 1/31
10:35 am-2:52 pm
1 stop28h 17m
$107
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Wed 12/31
2:39 pm-2:47 pm
1 stop24h 08m
$135
San AntonioSan Salvador
SAT - SAL
SATSAL
San Antonio
Wed 12/31
5:56 pm-9:35 am
2 stops39h 39m
$215
Showing 1-10 of 12 results
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 December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 December 5, 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 $228). 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.
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 December 9, 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 December 9, 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.
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentSunderesh,Dec 2025
AUS - EWR
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentSunderesh,Dec 2025
AUS - EWR
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentSunderesh,Dec 2025
AUS - EWR
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.
Traveling to a place near San Salvador?
Book flights to San Salvador if you plan to visit one of these locationsAcajutla
Sonsonate
El Cuco
La Libertad
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Alternative routes for San Antonio to San Salvador
See prices for flight routes from nearby airports that may be better suited for you.
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 December 9, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$397 | Average$562 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$398 | Average$595 | FlexibilityNo cancel fee | On-time71% |