Cheapest return flights from Porto Alegre to London in March from 755€

AirHint found the following cheapest return flights from Porto Alegre (POA) to London (LGW) in March 2026 (see full year).

Return flights

07 Mar - 16 Mar TAP
03 Mar - 13 Mar TAP
27 Mar - 20 Apr TAP
10 Mar - 17 Mar TAP
10 Mar - 21 Mar TAP
20 Mar - 27 Mar TAP
27 Mar - 04 Apr TAP
05 Mar - 27 Mar Emirates

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