AirHint found the following cheapest return flights from Lisbon (LIS) to Copenhagen (CPH) in April 2026 (see full year).

Return flights

28 Apr - 03 May	Vueling Airlines
18 Apr - 03 May	Vueling Airlines
28 Apr - 05 May	Vueling Airlines
28 Apr - 04 May	Vueling Airlines
18 Apr - 05 May	Vueling Airlines
18 Apr - 04 May	Vueling Airlines
30 Apr - 03 May	easyJet
08 Apr - 14 Apr	TAP
24 Apr - 03 May	Vueling Airlines
24 Apr - 05 May	Vueling Airlines
24 Apr - 04 May	Vueling Airlines
08 Apr - 10 Apr	Vueling Airlines
16 Apr - 30 Apr	Iberia
18 Apr - 27 Apr	Vueling Airlines
08 Apr - 27 Apr	Vueling Airlines
11 Apr - 18 Apr	Vueling Airlines
02 Apr - 08 Apr	KLM
03 Apr - 08 Apr	KLM
07 Apr - 11 Apr	TAP
16 Apr - 23 Apr	Iberia

Also check the deals for one-way flights from Lisbon to Copenhagen in April.

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 Lisbon to Copenhagen in April from 159€

Return flights