Cheap Flights from San Antonio to San Salvador Department from $509 Roundtrip

Flight deals from San Antonio to San Salvador Department

Looking for a cheap last-minute deal or the best roundtrip flight from San Antonio to San Salvador Department? If you want to travel next month, roundtrip fares start from $621. Find the lowest prices on one-way and roundtrip tickets right here.

San Salvador.$509 per passenger.Departing Mon, Aug 3, returning Thu, Aug 20.Round-trip flight with United.Outbound indirect flight with United, departing from San Antonio International on Mon, Aug 3, arriving in San Salvador.Inbound indirect flight with United, departing from San Salvador on Thu, Aug 20, arriving in San Antonio International.Price includes taxes and charges.From $509, select.

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Flying from San Antonio to San Salvador Department

Arm yourself with these facts on the fly.

Cheapest flight found	$509
Cheapest month to fly	August
Cheapest airport to fly from	San Antonio International

How to find cheap flights from San Antonio to San Salvador Department

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from San Antonio to San Salvador Department. Other savvy travelers recently found round-trip flights from $509 and one-way tickets from $235. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Antonio International into San Salvador

At the moment, the lowest-priced flight tickets to San Salvador Department are from San Antonio International Airport to San Salvador Airport.

Fly in August

We crunched the flight calendar and found the cheapest time to fly from San Antonio to San Salvador Department is currently August.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Antonio to anywhere you choose in San Salvador Department.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from San Antonio to San Salvador Department go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the San Salvador Department to San Salvador Department flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Antonio to San Salvador Department flight price?

We looked at all of the upcoming round-trip flights from San Antonio to San Salvador Department we could find over the next 12 months. It looks like $509 is the best price. This is good, compared to the average San Salvador Department ticket price of $509.

What is the cheapest month to fly from San Antonio to San Salvador Department?

The cheapest month to fly from San Antonio to San Salvador Department is currently August.

On which upcoming date is it cheapest to fly from San Antonio to San Salvador Department?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Antonio to San Salvador Department on Monday, August 3, 2026.