C$351 Cheap Flights from San Antonio International (SAT) to San Salvador (SAL)

Compare San Antonio International to San Salvador flight deals

Find the cheapest month or even day of the year to fly to San Salvador

Book the best San Salvador fare with no extra fees

Flight deals from San Antonio International to San Salvador

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to San Salvador Airport? If you want to travel next month, return fares start from C$808. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to San Salvador

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to San Salvador flights are currently cheapest in July.

San Antonio International to San Salvador: Alternative routes

Compare routes from San Antonio International to San Salvador below. You may find an airport to fly into that's cheaper, faster, or easier than San Salvador.

San Antonio to San Salvador: Flight information

The things to know before you go.
Cheapest flight foundC$351
Cheapest month to flyJuly

Finding cheap flights from San Antonio International to San Salvador: Frequently asked questions

The best price we found for a return flight from San Antonio International to San Salvador is C$703. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to San Salvador. But we found flights with one or more stops from C$703.
As of June 2026, there are no flights flying from San Antonio International to San Salvador.
The cheapest month to fly from San Antonio International to San Salvador is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to San Salvador Airport on Monday, August 3, 2026.
No airlines currently offer direct flights between San Antonio International Airport and San Salvador Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Salvador but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Salvador is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to San Salvador.

Flying from San Antonio International Airport (SAT) to El Salvador International Airport (SAL): what you need to know

  • During popular months like July, you'll want to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you fly during a peak period in general.

  • To break up your flight from San Antonio International Airport to El Salvador International Airport, consider adding a stopover. Simply deselect 'Direct flights only' and find a city that appeals to you. The top stopovers on the SAT - SAL route are:

    • George Bush Intercontinental Airport

    • Dallas/Fort Worth International Airport

    • Benito Juarez International Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to El Salvador International Airport (SAL)

  • The best price we've found for a one-way ticket from San Antonio International Airport to El Salvador International Airport is C$351. The cheapest price for a return flight is C$703. Keep in mind that fares could change due to availability at the time of booking.

  • It's often best to book as early as possible if you want to find cheap flight tickets from SAT to SAL. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flight tickets from San Antonio International Airport to El Salvador International Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' search function to see the best prices across every month and snap up a great deal.

  • Log into your online account or use the app to set up a Price Alert. We'll get in touch straight away if there's a better deal on this route. It doesn't take long, and it'll save you the hassle of checking for cheap flight tickets from SAT to SAL every day.

  • Take advantage of filters to find the ideal trip for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from San Antonio International Airport to El Salvador International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about San Antonio International Airport (SAT)

Arriving at El Salvador International Airport (SAL)

Getting from El Salvador International Airport (SAL) to central San Salvador

  • From El Salvador International Airport, San Salvador is approximately 40 kilometres away. It takes around 40 minutes to reach the center driving.

When to fly to El Salvador International Airport (SAL)

  • August is the busiest month for flights from San Antonio International Airport to El Salvador International Airport. To escape the crowds, visit San Salvador in February.

  • Book your flight from San Antonio International Airport to El Salvador International Airport for March if you want to visit San Salvador during its warmest month. Expect temperatures of between 19ºC and 32ºC.

  • January sees average temperatures of between 18ºC and 30ºC. Look for cheap flight tickets from SAT to SAL sometime then if you'd rather travel in cooler conditions.

More about San Salvador

  • Start your San Salvador trip right by finding a great place to stay. Once you've booked your flight from SAT to SAL, check out our range of accommodation options including:

  • National Palace of El Salvador and Museo de Arte de El Salvador are just the start of the major attractions to add to your San Salvador itinerary. Continue your sightseeing adventures at Catedral Metropolitana.

Complete your San Salvador trip with hotels and a car rental

  • You've got your cheap ticket to El Salvador International Airport — next up is finding somewhere to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in San Salvador.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.