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Cheap flights from Mexico City to Sydney from $738

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to Sydney departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Mexico City to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 pm - 7:30 am
MEX
-
SYD
43h 45m
1 stop
Multiple Airlines Logo
6:50 pm - 5:20 am
SYD
-
MEX
27h 30m
1 stop
$1,442Multiple Airlines
Mon, Sep 14 - Mon, Oct 12
Multiple Airlines Logo
6:00 am - 7:30 am
MEX
-
SYD
33h 30m
1 stop
Multiple Airlines Logo
5:50 pm - 12:00 am
SYD
-
MEX
22h 10m
1 stop
$1,474Multiple Airlines
Fri, Aug 7 - Fri, Aug 14
Multiple Airlines Logo
10:50 pm - 7:30 am
MEX
-
SYD
40h 40m
2 stops
Multiple Airlines Logo
6:50 pm - 5:20 am
SYD
-
MEX
27h 30m
1 stop
$1,484Multiple Airlines
Mon, Sep 14 - Mon, Oct 12
Multiple Airlines Logo
6:00 am - 7:30 am
MEX
-
SYD
33h 30m
1 stop
Multiple Airlines Logo
8:45 pm - 12:00 am
SYD
-
MEX
43h 15m
2 stops
$1,503Multiple Airlines
Fri, Aug 7 - Fri, Aug 14
Multiple Airlines Logo
8:10 am - 7:30 am
MEX
-
SYD
31h 20m
2 stops
Multiple Airlines Logo
5:50 pm - 12:00 am
SYD
-
MEX
22h 10m
1 stop
$1,504Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
6:00 am - 6:25 am
MEX
-
SYD
31h 25m
1 stop
Multiple Airlines Logo
9:40 pm - 5:25 am
SYD
-
MEX
24h 45m
2 stops
$1,516Multiple Airlines
Fri, Jan 1 - Mon, Jan 18
Multiple Airlines Logo
6:00 am - 7:30 am
MEX
-
SYD
33h 30m
1 stop
Multiple Airlines Logo
5:50 pm - 12:00 am
SYD
-
MEX
22h 10m
1 stop
$1,538Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
6:00 am - 6:25 am
MEX
-
SYD
31h 25m
1 stop
Multiple Airlines Logo
11:15 am - 5:25 am
SYD
-
MEX
35h 10m
1 stop
$1,539Multiple Airlines
Fri, Jan 1 - Mon, Jan 18
Multiple Airlines Logo
6:00 am - 7:30 am
MEX
-
SYD
33h 30m
2 stops
Multiple Airlines Logo
5:50 pm - 7:25 am
SYD
-
MEX
29h 35m
2 stops
$1,596Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
6:00 am - 7:30 am
MEX
-
SYD
33h 30m
2 stops
Multiple Airlines Logo
5:30 pm - 7:25 am
SYD
-
MEX
29h 55m
3 stops
$1,598Multiple Airlines
Fri, Aug 7 - Fri, Aug 14

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United Airlines flights from Mexico City to Sydney

Our best United Airlines deals on Mexico City to Sydney flight tickets
United Airlines
Jul 25
MEX8:05 amMexico City Benito Juarez
54h 55m
2 stops
SYD7:00 amSydney Kingsford Smith
Nov 30
SYD11:50 amSydney Kingsford Smith
29h 20m
2 stops
MEX12:10 amMexico City Benito Juarez
$4,418
United Airlines
Jul 25
MEX8:05 amMexico City Benito Juarez
54h 55m
2 stops
SYD7:00 amSydney Kingsford Smith
Nov 30
SYD11:50 amSydney Kingsford Smith
29h 20m
2 stops
MEX12:10 amMexico City Benito Juarez
$4,439
United Airlines
Jul 25
MEX8:05 amMexico City Benito Juarez
54h 55m
2 stops
SYD7:00 amSydney Kingsford Smith
Nov 30
SYD9:20 amSydney Kingsford Smith
41h 45m
1 stop
MEX10:05 amMexico City Benito Juarez
$4,448

British Airways flights from Mexico City to Sydney

Our best British Airways deals on Mexico City to Sydney flight tickets
British Airways
Jul 19
MEX1:05 pmMexico City Benito Juarez
49h 00m
3 stops
SYD6:05 amSydney Kingsford Smith
Jul 31
SYD2:35 pmSydney Kingsford Smith
44h 00m
3 stops
MEX6:35 pmMexico City Benito Juarez
$8,177
British Airways
Jul 25
MEX5:15 pmMexico City Benito Juarez
44h 50m
3 stops
SYD6:05 amSydney Kingsford Smith
Nov 30
SYD4:20 pmSydney Kingsford Smith
48h 35m
3 stops
MEX11:55 pmMexico City Benito Juarez
$8,769
British Airways
Jul 25
MEX5:15 pmMexico City Benito Juarez
44h 50m
3 stops
SYD6:05 amSydney Kingsford Smith
Nov 30
SYD4:20 pmSydney Kingsford Smith
48h 35m
3 stops
MEX11:55 pmMexico City Benito Juarez
$8,844

momondo 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, momondo users made 832,500 searches. Data last updated July 12, 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 9/14

7:45 pm-7:30 am

1 stop43h 45m

Sydney Kingsford Smith

Mon 10/12

6:50 pm-5:20 am

1 stop27h 30m

$1,442

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 8/7

6:00 am-7:30 am

1 stop33h 30m

Sydney Kingsford Smith

Fri 8/14

5:50 pm-12:00 am

1 stop22h 10m

$1,474

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Mon 9/14

10:50 pm-7:30 am

2 stops40h 40m

Sydney Kingsford Smith

Mon 10/12

6:50 pm-5:20 am

1 stop27h 30m

$1,484

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 8/7

6:00 am-7:30 am

1 stop33h 30m

Sydney Kingsford Smith

Fri 8/14

8:45 pm-12:00 am

2 stops43h 15m

$1,503
Quickest round-trip

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sat 8/8

8:10 am-7:30 am

2 stops31h 20m

Sydney Kingsford Smith

Sat 8/15

5:50 pm-12:00 am

1 stop22h 10m

$1,504

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 1/1

6:00 am-6:25 am

1 stop31h 25m

Sydney Kingsford Smith

Mon 1/18

9:40 pm-5:25 am

2 stops24h 45m

$1,516

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sat 8/8

6:00 am-7:30 am

1 stop33h 30m

Sydney Kingsford Smith

Sat 8/15

5:50 pm-12:00 am

1 stop22h 10m

$1,538

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 1/1

6:00 am-6:25 am

1 stop31h 25m

Sydney Kingsford Smith

Mon 1/18

11:15 am-5:25 am

1 stop35h 10m

$1,539

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Sat 8/8

6:00 am-7:30 am

2 stops33h 30m

Sydney Kingsford Smith

Sat 8/15

5:50 pm-7:25 am

2 stops29h 35m

$1,596

Mexico CitySydney

MEX - SYD

MEXSYD

Mexico City Benito Juarez

Fri 8/7

6:00 am-7:30 am

2 stops33h 30m

Sydney Kingsford Smith

Fri 8/14

5:30 pm-7:25 am

3 stops29h 55m

$1,598

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Mexico City to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Mexico City and Sydney?

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from Mexico City to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,879. If you are unable to visit Sydney during the month of May, then departing from Mexico City during the month April is also very affordable. Most momondo users find prices during this month for around $2,065.

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

You are more likely to see cheaper flights to Sydney from Mexico City when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,259 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Mexico City for as low as $1,703 on momondo.

How have Mexico City to Sydney flight prices changed over time?

As of July 2026, prices for Mexico City to Sydney flights are approximately 36% cheaper when compared to flights at the same time last year.

When to book flights from Mexico City to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Mexico City to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mexico City to Sydney (MEX to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mexico City to Sydney

Fastest flight time

31h 20m

Direct flights

None
The fastest flight from Mexico City to Sydney takes 31h 20m
There are no direct flights from Mexico City to Sydney. There are no popular flight routes from Mexico City to Sydney.
Search flight deals

Frequently asked questions about flying from Mexico City to Sydney

  • How far is Mexico City Benito Juarez to Sydney Kingsford Smith by plane?

    The distance between Mexico City Benito Juarez and Sydney Kingsford Smith is about 8053.8 mi. 31h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Mexico City Benito Juarez Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Mexico City Benito Juarez Airport to Sydney Kingsford Smith Airport are updated daily.

  • How old do you have to be to fly from Mexico City Benito Juarez Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mexico City Benito Juarez Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Mexico City to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Mexico City.

Can I find flights from Mexico City to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Mexico City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Mexico City to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mexico City to Sydney.

I’m not ready to book a flight from Mexico City to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Mexico City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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