AirHint found the following cheapest return flights from London (LHR) to Rio De Janeiro (GIG) in April 2026 (see full year).

Return flights

09 Apr - 23 Apr	Avianca
07 Apr - 23 Apr	Avianca
20 Apr - 06 May	Avianca
23 Apr - 04 May	Avianca
14 Apr - 30 Apr	Avianca
27 Apr - 11 May	Avianca
08 Apr - 15 Apr	Avianca
12 Apr - 21 Apr	Avianca
22 Apr - 29 Apr	Avianca
22 Apr - 30 Apr	Avianca
23 Apr - 30 Apr	Avianca
09 Apr - 16 Apr	Avianca
09 Apr - 29 Apr	Avianca
27 Apr - 10 May	Avianca
21 Apr - 03 May	Avianca
22 Apr - 03 May	Avianca
23 Apr - 03 May	Avianca
13 Apr - 11 May	Avianca
28 Apr - 10 May	TAP
16 Apr - 03 May	TAP

Also check the deals for one-way flights from London to Rio De Janeiro in April.

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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Cheapest return flights from London to Rio De Janeiro in April from 708€

Return flights