Cheap Flights from San Salvador (SAL) to Sydney (SYD)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.
Flights from San Salvador (SAL) to Sydney (SYD)
Origin airport
El Salvador Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, American Airlines, Iberia, United
Distance
8431 mi

San Salvador to Sydney Flights

The cheapest times to fly from San Salvador to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Salvador to Sydney are during the month of . You can find some of the cheapest flights from San Salvador to Sydney with Expedia's search tool and vast selection of airlines.

The best time to book a flight from San Salvador to Sydney

Sunday is one of the best days to book for cheap flights from San Salvador to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from San Salvador to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Salvador to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Salvador to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Salvador to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from El Salvador Intl. Airport (SAL) to Kingsford Smith Intl. Airport (SYD) cost?
Discover the latest flight deals from SAL to SYD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SAL to SYD?
The cheapest flights from SAL to SYD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SAL to SYD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SAL to SYD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from El Salvador Intl. Airport (SAL) to Kingsford Smith Intl. Airport (SYD)?
Nonstop flights from El Salvador Intl. Airport (SAL) to Kingsford Smith Intl. Airport (SYD) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your travel details and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from SAL to SYD?
Generally you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from El Salvador Intl. Airport (SAL) to Kingsford Smith Intl. Airport (SYD)?
To avoid possible delays on the El Salvador Intl. Airport (SAL) to Kingsford Smith Intl. Airport (SYD) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from El Salvador Intl. Airport (SAL) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your flight from SAL to SYD right before your getaway is typically more expensive. But if you’re flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a SAL to SYD flight and hotel package?
You’ll generally save money by booking a SAL to SYD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. Once you’ve chosen your preferred flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from El Salvador Intl. Airport (SAL) to Kingsford Smith Intl. Airport (SYD)?
Typically, you can cancel or reschedule your SAL to SYD flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you need further information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.