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$550+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SYD
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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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 March 22, 2026.

This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:10 am
MEX
-
SYD
2 stops36h 40m
Multiple Airlines
Tue 5/121:15 pm
SYD
-
MEX
2 stops25h 55m
Multiple Airlines
Deal found 3/21$1,050
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
MEX
-
SYD
2 stops37h 50m
Multiple Airlines
Tue 5/56:00 am
SYD
-
MEX
2 stops33h 59m
Multiple Airlines
Deal found 3/21$1,125
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 am
MEX
-
SYD
2 stops37h 50m
Multiple Airlines
Sat 5/91:15 pm
SYD
-
MEX
2 stops26h 44m
Multiple Airlines
Deal found 3/18$1,261
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Wed 5/66:00 am
MEX
-
SYD
2 stops37h 50m
Multiple Airlines
Fri 5/155:50 pm
SYD
-
MEX
1 stop22h 10m
Multiple Airlines
Deal found 3/18$1,422
This Trip.com deal was found by Cheapflights users on 3/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
MEX
-
SYD
1 stop33h 05m
Multiple Airlines
Fri 5/89:10 am
SYD
-
MEX
1 stop30h 49m
Multiple Airlines
Deal found 3/17$1,531

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,050
(Trip.com)

One-way from

$550
(Trip.com)

Popular in

July

Cheapest in

August

Average price

$2,173
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
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 22, 2026.
Use the filters below to find and compare flights from Mexico City to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Mon 6/15

1:20 pm-10:40 am

2 stops29h 20m

Sydney Kingsford Smith

Thu 6/25

7:20 pm-9:05 pm

2 stops41h 45m

$2,045

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sat 4/25

5:00 am-7:20 am

2 stops34h 20m

Sydney Kingsford Smith

Tue 5/5

7:00 am-11:15 pm

2 stops32h 15m

$2,049

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 5/8

10:55 am-6:10 am

2 stops51h 15m

Sydney Kingsford Smith

Mon 5/18

2:50 pm-10:20 pm

2 stops47h 30m

$2,058

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Thu 4/23

3:30 pm-9:50 pm

2 stops38h 20m

Sydney Kingsford Smith

Sat 5/2

7:20 pm-11:05 pm

2 stops43h 45m

$2,168

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Tue 5/5

6:45 pm-6:25 am

3 stops43h 40m

Sydney Kingsford Smith

Tue 5/12

8:10 pm-3:05 pm

2 stops58h 55m

$2,567
Quickest round-trip

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Thu 4/23

3:30 pm-6:50 am

1 stop23h 20m

Sydney Kingsford Smith

Sat 5/2

9:15 am-2:25 pm

1 stop21h 10m

$2,570

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sun 5/3

6:45 pm-5:10 am

3 stops42h 25m

Sydney Kingsford Smith

Sat 5/16

2:45 pm-3:05 pm

3 stops64h 20m

$2,618

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sat 4/25

6:45 pm-5:10 am

3 stops42h 25m

Sydney Kingsford Smith

Tue 5/5

2:45 pm-3:05 pm

3 stops64h 20m

$2,619

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Wed 5/6

6:45 pm-6:25 am

3 stops43h 40m

Sydney Kingsford Smith

Fri 5/15

8:10 pm-3:05 pm

2 stops58h 55m

$2,628

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 5/15

6:45 pm-6:25 am

3 stops67h 40m

Sydney Kingsford Smith

Fri 5/29

10:20 am-3:05 pm

3 stops44h 45m

$2,686

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 17 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-Sydney flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 13, 2026.

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 $398). Flying from Mexico City to Sydney in July is currently the most expensive (average of $1,760). 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.

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 March 22, 2026.
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
1,006 reviews

Food

7.0

Comfort

7.4

Boarding

7.7

Overall

7.5

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,006 reviews
Qantas Airways
7.5
Good
1,006 reviews

Food

7.0

Comfort

7.4

Boarding

7.7

Overall

7.5

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 34h 20m. 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 ($2,250), 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 $398). Flying from Mexico City to Sydney in July is currently the most expensive (average of $1,760). 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
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$2,250Average$2,525FlexibilityNo cancel feeOn-time74%

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