Cheap Flights from London to Mexico City
Round-trip economy fares between London (LHR) and Mexico City (MEX) average A$1,016 across the year. Book for September and typical prices fall to A$914. The 8,904 km hop takes about 11.1 hours non-stop, and the nicest window to visit Mexico City is November – April (dry season).
Today's tracked low
A$759 −17% vs. seasonal low
Not flying from London? See Mexico City deals from your nearest hub.
When is the cheapest time to fly from London to Mexico City?
Average round-trip economy fare by departure month. September is the statistical sweet spot at A$914.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$996 | −A$20 |
| February | A$1,016 | +A$0 |
| March | A$1,097 | +A$81 |
| April | A$1,077 | +A$61 |
| May | A$975 | −A$41 |
| June | A$935 | −A$81 |
| July | A$1,057 | +A$41 |
| August | A$1,036 | +A$20 |
| September Cheapest | A$914 | −A$102 |
| October | A$955 | −A$61 |
| November | A$1,077 | +A$61 |
| December | A$1,199 | +A$183 |
Travel Readiness & Connectivity — Mexico
Visa-free up to 180 days for most Western passports.
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7 days
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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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London to Mexico City flight FAQs
- What is the cheapest month to fly from London to Mexico City?
- September is typically cheapest, with round-trips from A$914 — about A$102 under the yearly average of A$1,016.
- How long is the flight from London to Mexico City?
- Non-stop services cover the 8,904 km route in roughly 11.1 hours.
- When is the best time to visit Mexico City?
- November – April (dry season). Entry requirements: Visa-free up to 180 days for most Western passports.