Cheapest return flights from London to Porto Alegre in March from $1002

Best time to book flights for London (LHR) to Porto Alegre (POA) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Porto Alegre (POA) in March 2025 (see full year).

Return flights

13 Mar - 24 Mar TAP
05 Mar - 15 Mar TAP
06 Mar - 15 Mar TAP
12 Mar - 24 Mar LATAM Airlines Group
20 Mar - 03 Apr LATAM Airlines Group
06 Mar - 22 Apr TAP
21 Mar - 12 Apr TAP
08 Mar - 29 Mar TAP
03 Mar - 22 Mar TAP
17 Mar - 03 Apr British Airways
19 Mar - 31 Mar British Airways
10 Mar - 03 Apr British Airways
09 Mar - 30 Mar TAP
09 Mar - 03 Apr LATAM Airlines Group
01 Mar - 10 Mar LATAM Airlines Group

Also check the deals for one-way flights from London to Porto Alegre in March.

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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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