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Cheap flights from São Paulo to London

One-way fares from $318, found recently by travellers. Plus what 5 days in London costs once you land.

Cheapest one-way$318TAP Air Portugal · 28 Oct 2026
Quickest flight12h 25m1 stop
Non-stop flightsFewcheapest fares have stops
Cheapest monthOctfrom $318

Cheapest dates we found

One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.

Lowest fare by month

Oct 26$318
Nov 26$318
Dec 26$318

Lowest one-way fare seen for each month. Months with no price had no recent searches.

Airlines on this route

Recent cheap fares were with TAP Air Portugal. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.

When to go to London

May to September has the best weather. Winter is quieter and hotel prices drop after the new year.

Money-saving tips for London

  • Tap the same contactless card or phone for every journey; daily and weekly caps apply automatically.
  • Meal deals from supermarkets and street food markets keep lunch cheap.
  • Buses are cheaper than the Tube, with a flat fare and free transfers within an hour.

Questions

How much is a flight from São Paulo to London?

The cheapest one-way fare we found recently was $318 with TAP Air Portugal on 28 Oct 2026. Most of the fares we saw were between $318 and $326 one way. Prices change daily, so open the fare to see today's price.

How long is the flight from São Paulo to London?

The quickest flight in our recent results took 12h 25m with 1 stop.

Are there direct flights from São Paulo to London?

The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.

What is the cheapest month to fly from São Paulo to London?

In our recent results, October had the lowest fare ($318 one way). This is based on prices other travellers found, not a forecast.

How much money do I need for 5 days in London?

About $485 for one backpacker, or $2,300 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $636 per person for a return flight from São Paulo.

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Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.