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

Return flights

13 May - 17 May	TAP	direct
14 May - 17 May	TAP	direct
21 May - 25 May	TAP	direct
22 May - 25 May	TAP	direct
27 May - 31 May	TAP	direct
23 May - 29 May	easyJet
23 May - 29 May	TAP	direct
23 May - 28 May	TAP	direct

Also check the deals for one-way flights from Duesseldorf 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 Duesseldorf to Lisbon in May from $210

Return flights