AirHint found the following cheapest return flights from Cape Town (CPT) to Lisbon (LIS) in May 2026 (see full year).

Return flights

05 May - 26 May	Turkish Airlines
27 May - 16 Jun	Turkish Airlines
29 May - 15 Jun	Turkish Airlines
29 May - 16 Jun	Turkish Airlines
27 May - 17 Jun	Turkish Airlines
28 May - 13 Jun	Turkish Airlines
29 May - 17 Jun	Turkish Airlines
01 May - 17 May	Turkish Airlines
29 May - 13 Jun	Turkish Airlines
29 May - 14 Jun	Turkish Airlines
01 May - 15 May	Norse Atlantic Airways (UK)
28 May - 17 Jun	British Airways
07 May - 21 May	Emirates

Also check the deals for one-way flights from Cape Town to Lisbon 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 Cape Town to Lisbon in May from $676

Return flights