AirHint found the following cheapest return flights from Lisbon (LIS) to Copenhagen (CPH) in October 2025 (see full year).

Return flights

01 Oct - 21 Oct	easyJet
15 Oct - 20 Oct	easyJet
01 Oct - 06 Oct	easyJet
30 Oct - 02 Nov	easyJet
29 Oct - 04 Nov	Ryanair
09 Oct - 21 Oct	easyJet
28 Oct - 03 Nov	Iberia
01 Oct - 07 Oct	easyJet
30 Oct - 04 Nov	easyJet
30 Oct - 03 Nov	easyJet
14 Oct - 03 Nov	Vueling Airlines
23 Oct - 04 Nov	Vueling Airlines
10 Oct - 14 Oct	easyJet
28 Oct - 01 Nov	easyJet
01 Oct - 03 Oct	easyJet
29 Oct - 01 Nov	easyJet
09 Oct - 18 Oct	Ryanair
14 Oct - 04 Nov	Vueling Airlines
07 Oct - 14 Oct	easyJet
21 Oct - 30 Oct	easyJet

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

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 October from 126€

Return flights