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Cheap flights from Mexico City to Sydney from $836

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — SYD
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Mexico City to Sydney

Enter your travel dates to find the best prices.

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 29 April 2026.

Fri 8/506:00
MEX
-
SYD
2 stops37h 50m
Multiple Airlines
Tue 12/513:15
SYD
-
MEX
2 stops26h 45m
Multiple Airlines
Deal found 24/4$1,675
Wed 13/506:00
MEX
-
SYD
2 stops37h 50m
Multiple Airlines
Sat 23/513:15
SYD
-
MEX
3 stops34h 10m
Multiple Airlines
Deal found 27/4$1,709
Sat 9/506:00
MEX
-
SYD
2 stops37h 50m
Multiple Airlines
Tue 19/513:15
SYD
-
MEX
2 stops26h 44m
Multiple Airlines
Deal found 26/4$1,712
Thu 7/506:00
MEX
-
SYD
2 stops37h 50m
Multiple Airlines
Tue 2/606:00
SYD
-
MEX
2 stops33h 59m
Multiple Airlines
Deal found 27/4$1,718
Thu 13/815:45
MEX
-
SYD
2 stops28h 05m
Multiple Airlines
Sun 23/813:15
SYD
-
MEX
2 stops26h 05m
Multiple Airlines
Deal found 27/4$1,754
Tue 4/815:45
MEX
-
SYD
2 stops28h 05m
Multiple Airlines
Fri 14/813:15
SYD
-
MEX
2 stops26h 10m
Multiple Airlines
Deal found 24/4$1,758
Mon 31/807:00
MEX
-
SYD
2 stops36h 50m
Multiple Airlines
Tue 22/913:15
SYD
-
MEX
2 stops26h 05m
Multiple Airlines
Deal found 26/4$1,774
Tue 1/913:30
MEX
-
SYD
2 stops30h 20m
Multiple Airlines
Wed 16/906:00
SYD
-
MEX
2 stops33h 20m
Multiple Airlines
Deal found 24/4$1,783
Fri 12/615:45
MEX
-
SYD
2 stops28h 05m
Multiple Airlines
Sat 8/813:15
SYD
-
MEX
2 stops31h 40m
Multiple Airlines
Deal found 24/4$1,790

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 29 April 2026.

Round-trip from

$1,675

One-way from

$836

Popular in

July

Cheapest in

September

Average price

$2,959
8/5-12/5
  • 8/5-12/5
  • 4 total stops
  • 64h 35m total
  • Mexico City to Sydney
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 37h 50m total
  • Mexico City to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($186 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 29 April 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 return flight

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sun 6/9

13:30-10:40

2 stops29h 10m

Sydney Kingsford Smith

Sat 19/9

09:55-21:05

2 stops27h 10m

$2,938

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sun 12/7

06:00-19:10

2 stops45h 10m

Sydney Kingsford Smith

Sun 29/11

19:15-10:05

2 stops55h 50m

$3,275
Fastest return journey

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sun 12/7

15:00-07:05

1 stop24h 05m

Sydney Kingsford Smith

Sun 29/11

11:15-13:40

1 stop19h 25m

$3,320

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 8/5

18:45-06:25

3 stops67h 40m

Sydney Kingsford Smith

Tue 12/5

14:45-15:05

3 stops64h 20m

$3,646

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Mon 8/6

18:45-06:25

3 stops43h 40m

Sydney Kingsford Smith

Mon 15/6

09:50-15:05

3 stops69h 15m

$3,849

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Tue 12/5

15:00-07:05

1 stop24h 05m

Sydney Kingsford Smith

Sat 16/5

09:10-14:00

1 stop20h 50m

$3,901

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Mon 3/8

18:45-06:25

3 stops43h 40m

Sydney Kingsford Smith

Sun 16/8

10:20-15:05

3 stops44h 45m

$3,905

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Thu 28/5

17:10-06:05

3 stops44h 55m

Sydney Kingsford Smith

Tue 16/6

14:35-20:49

3 stops46h 14m

$3,944

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sat 15/8

18:45-06:25

3 stops43h 40m

Sydney Kingsford Smith

Sat 29/8

14:45-15:05

3 stops64h 20m

$3,953

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Mon 24/8

13:10-06:05

3 stops48h 55m

Sydney Kingsford Smith

Wed 2/9

14:35-20:51

3 stops46h 16m

$4,148

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 return 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?

The best time to book flights from Mexico City to Sydney is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $2,753). Flying from Mexico City to Sydney in July is currently the most expensive (average of $3,381). 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.

How much does it cost for a return flight 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 29 April 2026.
Get a feel of what it's like to fly with Air Canada from Mexico City to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,979 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good
Air Canada
7.1
Good
10,979 reviews
Air Canada
7.1
Good
10,979 reviews
Check prices

Food

6.3

Comfort

7.1

Crew

7.8

Overall

7.1

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Thomas,Apr 2026

YYZ - LHR

Food is sub par. I travel a lot and AC food is not good

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?

    A quick flight from Mexico City to Sydney can take about 24h 05m. Qantas Airways provides one of the quickest options available for as low as $3,320. There are 12973 km between Mexico City and Sydney. This flight may include one or multiple stops.

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

    Flying on Air Canada is currently your cheapest option to Sydney, with prices starting at $2,333. This flight start at 22% lower than the current average price 3 months from now.

  • 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 holiday 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 $2,753). Flying from Mexico City to Sydney in July is currently the most expensive (average of $3,381). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee

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 647,157 searches. Data last updated 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$2,333Average$2,912FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Mexico City to Sydney?

Deals for Mexico City to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Mexico City to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Mexico City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Mexico City to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Mexico City to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Mexico City to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Mexico City today and book when prices fit your budget.

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