Cheap Flights from Mexico City to Cairns
Round-trip economy fares between Mexico City (MEX) and Cairns (CNS) average A$1,390 across the year. Book for March and typical prices fall to A$1,223. The 13,201 km hop takes about 16.1 hours non-stop, and the nicest window to visit Cairns is June – September (dry season, best Reef visibility).
Today's tracked low
A$1,162 −5% vs. seasonal low
Not flying from Mexico City? See Cairns deals from your nearest hub.
When is the cheapest time to fly from Mexico City to Cairns?
Average round-trip economy fare by departure month. March is the statistical sweet spot at A$1,223.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$1,307 | −A$83 |
| February | A$1,251 | −A$139 |
| March Cheapest | A$1,223 | −A$167 |
| April | A$1,334 | −A$56 |
| May | A$1,446 | +A$56 |
| June | A$1,612 | +A$222 |
| July | A$1,696 | +A$306 |
| August | A$1,640 | +A$250 |
| September | A$1,529 | +A$139 |
| October | A$1,446 | +A$56 |
| November | A$1,279 | −A$111 |
| December | A$1,362 | −A$28 |
Travel Readiness & Connectivity — Australia
ETA / eVisitor authorisation required before boarding.
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7 days
3 GB data
A$12.00 · A$1.71/day
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14 days
5 GB data
A$22.00 · A$1.57/day
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30 days
10 GB data
A$33.00 · A$1.10/day
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Mexico City to Cairns flight FAQs
- What is the cheapest month to fly from Mexico City to Cairns?
- March is typically cheapest, with round-trips from A$1,223 — about A$167 under the yearly average of A$1,390.
- How long is the flight from Mexico City to Cairns?
- Non-stop services cover the 13,201 km route in roughly 16.1 hours.
- When is the best time to visit Cairns?
- June – September (dry season, best Reef visibility). Entry requirements: ETA / eVisitor authorisation required before boarding.