Cheapest one-way flights from London to Rio De Janeiro in December from $598

AirHint found the following cheapest one-way flights from London (LON) to Rio De Janeiro (GIG) in December 2025 (see full year).

One-Way flights

31 Dec easyJet
29 Dec easyJet
28 Dec Ryanair
30 Dec easyJet
27 Dec easyJet
26 Dec Ryanair
30 Dec British Airways direct
31 Dec British Airways direct
29 Dec British Airways direct
26 Dec British Airways direct

Also check the deals for return flights from London to Rio De Janeiro in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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