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

Return flights

05 May - 17 May	Pegasus Airlines
26 May - 02 Jun	KLM
22 May - 02 Jun	Pegasus Airlines
01 May - 04 May	Pegasus Airlines
25 May - 02 Jun	KLM
13 May - 17 May	KLM
14 May - 23 May	KLM
26 May - 31 May	KLM
27 May - 31 May	KLM
08 May - 11 May	KLM
04 May - 11 May	Lufthansa
21 May - 31 May	British Airways
22 May - 31 May	KLM
25 May - 02 Jun	TAP	direct
26 May - 02 Jun	TAP	direct

Also check the deals for one-way flights from Dubai 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 Dubai to Lisbon in May from $464

Return flights