Cheap Flights from São Paulo to London
Round-trip economy fares between São Paulo (GRU) and London (LHR) average A$1,106 across the year. Book for January and typical prices fall to A$907. The 9,460 km hop takes about 11.7 hours non-stop, and the nicest window to visit London is May – September.
Today's tracked low
A$753 −17% vs. seasonal low
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When is the cheapest time to fly from São Paulo to London?
Average round-trip economy fare by departure month. January is the statistical sweet spot at A$907.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January Cheapest | A$907 | −A$199 |
| February | A$929 | −A$177 |
| March | A$1,040 | −A$66 |
| April | A$1,128 | +A$22 |
| May | A$1,217 | +A$111 |
| June | A$1,327 | +A$221 |
| July | A$1,394 | +A$288 |
| August | A$1,349 | +A$243 |
| September | A$1,150 | +A$44 |
| October | A$1,062 | −A$44 |
| November | A$973 | −A$133 |
| December | A$1,194 | +A$88 |
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São Paulo to London flight FAQs
- What is the cheapest month to fly from São Paulo to London?
- January is typically cheapest, with round-trips from A$907 — about A$199 under the yearly average of A$1,106.
- How long is the flight from São Paulo to London?
- Non-stop services cover the 9,460 km route in roughly 11.7 hours.
- When is the best time to visit London?
- May – September. Entry requirements: UK ETA required for visa-exempt nationals since 2025.