$839 Cheap Flights from Monterrey (MTY) to Sydney (SYD)

View $839 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from General Mariano Escobedo Intl. Airport (MTY) to Sydney Airport (SYD)

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Cheap Flights from Monterrey to Sydney (MTY-SYD)

Prices were available within the past 7 days and start at $839 for one-way flights and $1,784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Sep 10 - Wed, Oct 15
MTY
Monterrey
SYD
Sydney
$1,784 Roundtrip, found 2 days ago
$1,784
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Monterrey to Sydney, returning Wed, Oct 15, priced at $1,784 found 2 days ago
Alaska Airlines
Wed, Sep 10 - Wed, Oct 15
MTY
Monterrey
SYD
Sydney
$1,795 Roundtrip, found 2 days ago
$1,795
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Monterrey to Sydney, returning Wed, Oct 15, priced at $1,795 found 2 days ago
Alaska Airlines
Wed, Sep 10 - Wed, Oct 15
MTY
Monterrey
SYD
Sydney
$1,795 Roundtrip, found 2 days ago
$1,795
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Monterrey to Sydney, returning Wed, Oct 15, priced at $1,795 found 2 days ago
Alaska Airlines
Wed, Sep 10 - Wed, Oct 15
MTY
Monterrey
SYD
Sydney
$1,825 Roundtrip, found 2 days ago
$1,825
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Monterrey to Sydney, returning Wed, Oct 15, priced at $1,825 found 2 days ago
Alaska Airlines
Mon, Aug 18 - Wed, Aug 27
MTY
Monterrey
SYD
Sydney
$1,922 Roundtrip, found 6 hours ago
$1,922
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Mon, Aug 18 from Monterrey to Sydney, returning Wed, Aug 27, priced at $1,922 found 6 hours ago
Alaska Airlines
Mon, Aug 18 - Wed, Aug 27
MTY
Monterrey
SYD
Sydney
$1,952 Roundtrip, found 6 hours ago
$1,952
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Mon, Aug 18 from Monterrey to Sydney, returning Wed, Aug 27, priced at $1,952 found 6 hours ago
All Nippon Airways
Sun, Mar 1 - Sat, Mar 14
MTY
Monterrey
SYD
Sydney
$1,954 Roundtrip, found 5 days ago
$1,954
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Sun, Mar 1 from Monterrey to Sydney, returning Sat, Mar 14, priced at $1,954 found 5 days ago
Air Canada
Wed, Mar 11 - Fri, Mar 27
MTY
Monterrey
SYD
Sydney
$2,005 Roundtrip, found 6 days ago
$2,005
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Mar 11 from Monterrey to Sydney, returning Fri, Mar 27, priced at $2,005 found 6 days ago
Qantas Airways
Wed, Mar 11 - Tue, Mar 31
MTY
Monterrey
SYD
Sydney
$2,051 Roundtrip, found 5 days ago
$2,051
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Wed, Mar 11 from Monterrey to Sydney, returning Tue, Mar 31, priced at $2,051 found 5 days ago
United
Tue, Mar 3 - Tue, Mar 17
MTY
Monterrey
SYD
Sydney
$2,144 Roundtrip, found 5 days ago
$2,144
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 3 from Monterrey to Sydney, returning Tue, Mar 17, priced at $2,144 found 5 days ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $2,389
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from $2,389
Flights from Monterrey (MTY) to Sydney (SYD)
Origin airport
General Mariano Escobedo Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Aeromexico, Air Canada, All Nippon Airways, LATAM Airlines Group, Qantas Airways
Roundtrip price
$1,783
Distance
8211 mi

Monterrey to Sydney Flights

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

 

The best time to book a flight from Monterrey to Sydney

Sunday is one of the best days to book for cheap flights from Monterrey 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 Monterrey 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 Monterrey to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $839 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 Monterrey 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 Monterrey 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 General Mariano Escobedo Intl. Airport (MTY) to Kingsford Smith Intl. Airport (SYD) cost?
Discover the latest flight deals from MTY 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 MTY to SYD?
The cheapest flights from MTY 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 MTY to SYD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MTY to SYD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from General Mariano Escobedo Intl. Airport (MTY) to Kingsford Smith Intl. Airport (SYD)?
You'll have to catch a flight with a layover when traveling from General Mariano Escobedo Intl. Airport (MTY) to Kingsford Smith Intl. Airport (SYD). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from MTY to SYD?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year 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 General Mariano Escobedo Intl. Airport (MTY) to Kingsford Smith Intl. Airport (SYD)?
To touch down at Kingsford Smith Intl. Airport (SYD) on time, choose a flight that leaves General Mariano Escobedo Intl. Airport (MTY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 General Mariano Escobedo Intl. Airport (MTY) to Kingsford Smith Intl. Airport (SYD) last-minute?
Waiting until right before your break to book a flight from MTY to SYD generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a MTY to SYD flight and hotel package?
You'll typically save money by booking a MTY 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 selected your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from General Mariano Escobedo Intl. Airport (MTY) to Kingsford Smith Intl. Airport (SYD)?
Typically, you can cancel or modify your MTY to SYD flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.