AirHint found the following cheapest return flights from London (LHR) to Amilcar Cabral (SID) in May 2026 (see full year).

Return flights

15 May - 20 May	Vueling Airlines
15 May - 21 May	Vueling Airlines
15 May - 22 May	Vueling Airlines
15 May - 24 May	Vueling Airlines
20 May - 24 May	TAP
13 May - 20 May	TAP
16 May - 21 May	TAP
06 May - 14 May	TAP
07 May - 14 May	TAP
03 May - 10 May	TAP
27 May - 05 Jun	TAP
29 May - 05 Jun	TAP
29 May - 07 Jun	Vueling Airlines
31 May - 14 Jun	TAP
31 May - 07 Jun	TAP
25 May - 04 Jun	TAP
27 May - 01 Jun	TAP
31 May - 10 Jun	Aer Lingus
22 May - 01 Jun	TAP
25 May - 01 Jun	TAP

Also check the deals for one-way flights from London to Amilcar Cabral in May.

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 Amilcar Cabral in May from $439

Return flights