HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$641+ Cheap flights from Mexico City (MEX) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SYD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mexico City to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Mexico City Benito Juarez to Sydney Kingsford Smith are usually found in August or September, booked 47 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Mexico City to Sydney

Cheapest flights from Mexico City to Sydney
Explore the most affordable flight options available from Mexico City to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Air Canada deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:15 amMEX - SYD
1 stop30h 40mAir Canada
Sat 1/2411:20 amSYD - MEX
1 stop29h 45mAir Canada
Deal found 12/16$2,686
This Emirates deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:40 pmMEX - SYD
2 stops53h 55mEmirates
Wed 12/249:10 pmSYD - MEX
2 stops59h 50mEmirates
Deal found 12/16$2,687
This Qantas Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:00 pmMEX - SYD
1 stop23h 00mQantas Airways
Sun 1/112:05 pmSYD - MEX
1 stop22h 31mQantas Airways
Deal found 12/16$2,703
This Qantas Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:00 pmMEX - SYD
1 stop23h 00mQantas Airways
Sat 1/242:05 pmSYD - MEX
1 stop22h 31mQantas Airways
Deal found 12/16$2,762
This Emirates deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:40 pmMEX - SYD
2 stops33h 50mEmirates
Sun 1/1110:20 amSYD - MEX
3 stops46h 40mEmirates
Deal found 12/16$2,824
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amMEX - SYD
1 stop32h 25mMultiple Airlines
Tue 12/2310:00 pmSYD - MEX
2 stops43h 05mMultiple Airlines
Deal found 12/17$2,927
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:05 pmMEX - SYD
2 stops39h 20mMultiple Airlines
Sat 12/275:45 pmSYD - MEX
1 stop28h 15mMultiple Airlines
Deal found 12/17$3,189

Find flight deals from Mexico City to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,195
(United Airlines)

One-way from

$641
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$2,204
Provider with most accurate pricing for Mexico City Benito Juarez-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Sydney Kingsford Smith flights.
Search Deals
From Mexico City Benito Juarez to Sydney Kingsford Smith
Search Deals
One-way flight from Mexico City Benito Juarez to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Mexico City to Sydney that are best for you.

Fly from

Mexico City

Fly to

Sydney

Route

Depart

Return

Price

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Mon 3/2

2:40 pm-6:20 am

2 stops70h 40m

Sydney Kingsford Smith

Mon 3/30

11:20 am-1:15 pm

2 stops42h 55m

$1,197

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Tue 2/17

6:10 pm-9:15 am

1 stop22h 05m

Sydney Kingsford Smith

Tue 3/3

2:00 pm-7:35 pm

1 stop22h 35m

$1,197

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Wed 2/18

3:20 pm-9:05 am

2 stops24h 45m

Sydney Kingsford Smith

Mon 3/2

11:50 am-2:20 pm

1 stop19h 30m

$1,197

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Wed 2/25

6:10 pm-9:15 am

1 stop22h 05m

Sydney Kingsford Smith

Wed 3/4

11:50 am-4:45 pm

1 stop21h 55m

$1,197

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Wed 2/18

1:50 pm-9:05 am

2 stops26h 15m

Sydney Kingsford Smith

Wed 2/25

11:50 am-2:20 pm

1 stop19h 30m

$1,197

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Tue 2/24

12:25 pm-9:05 am

2 stops27h 40m

Sydney Kingsford Smith

Wed 3/4

11:20 am-4:45 pm

2 stops22h 25m

$1,197

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sun 2/22

10:05 am-7:00 am

1 stop27h 55m

Sydney Kingsford Smith

Sun 3/1

11:50 am-2:20 pm

1 stop19h 30m

$1,197

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sun 2/1

3:20 pm-7:00 am

1 stop22h 40m

Sydney Kingsford Smith

Fri 2/20

11:50 am-2:20 pm

1 stop19h 30m

$1,247

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Thu 2/5

12:25 pm-6:20 am

2 stops24h 55m

Sydney Kingsford Smith

Tue 2/17

11:20 am-5:10 pm

2 stops22h 50m

$1,247

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Wed 1/14

12:25 pm-7:00 am

1 stop25h 35m

Sydney Kingsford Smith

Sat 1/31

12:10 pm-10:05 am

2 stops38h 55m

$1,250

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 15 results
1
2

Compare providers for flights from Mexico City to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mexico City to Sydney in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mexico City-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Mexico City-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Mexico City-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mexico City-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mexico City-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Mexico City to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Mexico City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mexico City to Sydney

How far ahead should I book a flight from Mexico City to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Mexico City to Sydney. Price data was last updated on December 12, 2025.

The price you pay for your flight from Mexico City to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Mexico City to Sydney?

Currently, September is the cheapest month in which you can book a flight from Mexico City to Sydney (average of $417). Flying from Mexico City to Sydney in December is currently the most expensive (average of $1,701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MEX to SYD?

Find hourly flight availability from Mexico City to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Mexico City to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Mexico City to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Qantas Airways from Mexico City to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
947 reviews

Crew

8.1

Boarding

7.7

Food

7.0

Overall

7.5

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
947 reviews
Qantas Airways
7.5
Good
947 reviews

Crew

8.1

Boarding

7.7

Food

7.0

Overall

7.5

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Related info for your journey

Find useful and relevant information for your journey from Mexico City to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Mexico City to Sydney?

    Departing from Mexico City to Sydney will take you 70h 40m. The distance between Mexico City and Sydney is about 8061 mi.

  • What is the cheapest airline to fly from Mexico City to Sydney round-trip?

    According to our current data, Qantas Airways ($2,193), offers the cheapest pricing from Mexico City to Sydney.

  • Can I find deals for flights from Mexico City to Sydney that include hotel bookings?

    Yes. In addition to deals on Mexico City to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mexico City to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico City to Sydney.

  • Can I find deals for business class flights from Mexico City to Sydney?

    Yes. Cheapflights offers flight deals from Mexico City to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mexico City to Sydney?

    Currently, September is the cheapest month in which you can book a flight from Mexico City to Sydney (average of $417). Flying from Mexico City to Sydney in December is currently the most expensive (average of $1,701). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Mexico City to Sydney

Discover the top airline that operate flights from Mexico City to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$2,193Average$2,358FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.