$1,577 Cheap Flights from León (BJX) to Sydney (SYD)

View $1,577 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Bajío Intl. Airport (BJX) to Sydney Airport (SYD)

Cheap Flights from León to Sydney (BJX-SYD)

Prices were available within the past 7 days and start at $1,577 for one-way flights and $3,159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,159 Roundtrip, found 14 hours ago
$3,159
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,159 found 14 hours ago
Aeromexico
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,172 Roundtrip, found 14 hours ago
$3,172
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,172 found 14 hours ago
Aeromexico
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,205 Roundtrip, found 14 hours ago
$3,205
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,205 found 14 hours ago
Aeromexico
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,463 Roundtrip, found 14 hours ago
$3,463
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,463 found 14 hours ago
Aeromexico
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,475 Roundtrip, found 14 hours ago
$3,475
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,475 found 14 hours ago
Aeromexico
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,488 Roundtrip, found 14 hours ago
$3,488
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,488 found 14 hours ago
LATAM Airlines Group
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,603 Roundtrip, found 14 hours ago
$3,603
Roundtrip
found 14 hours ago
Select LATAM Airlines Group flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,603 found 14 hours ago
Air Canada
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$3,956 Roundtrip, found 14 hours ago
$3,956
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $3,956 found 14 hours ago
All Nippon Airways
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$4,137 Roundtrip, found 14 hours ago
$4,137
Roundtrip
found 14 hours ago
Select All Nippon Airways flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $4,137 found 14 hours ago
Qatar Airways
Tue, Dec 9 - Tue, Dec 16
BJX
León
SYD
Sydney
$4,809 Roundtrip, found 14 hours ago
$4,809
Roundtrip
found 14 hours ago
Select Qatar Airways flight, departing Tue, Dec 9 from León to Sydney, returning Tue, Dec 16, priced at $4,809 found 14 hours ago

Frequently asked questions

How much does a flight from Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD) cost?
Secure a cheap one-way flight from $1,577 or cheap return flight from $3,159 from Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD)?
The cheapest month to fly from BJX to SYD is December, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BJX to SYD flight.
How many flights per day from Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD)?
You'll have to hop on a flight with a layover if you're traveling from Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from BJX to SYD?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier 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 Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD)?
To avoid possible delays on the Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your flight from BJX to SYD right before your getaway is typically more expensive. However, if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a BJX to SYD flight and hotel package?
You'll typically save money by securing a BJX to SYD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Del Bajio Airport (BJX) to Kingsford Smith Intl. Airport (SYD)?
If you reserved your BJX to SYD flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Del Bajío
Destination airport
Kingsford Smith Intl.
Airlines serving
Aeromexico, All Nippon Airways, Emirates, LATAM Airlines Group, Qatar Airways
Roundtrip price
$3,159
Distance
7982 mi

Book with confidence

León to Sydney Flights

The cheapest times to fly from León 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 León to Sydney are during the month of December. You can find some of the cheapest flights from León to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from León to Sydney

Sunday is one of the best days to book for cheap flights from León 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 León 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 León to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,577 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 León 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 León 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.

 

León to Sydney Flights

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*Available to One Key members.