Cheapest return flights from Copenhagen to Lisbon in September from $160

Best time to book flights for Copenhagen (CPH) to Lisbon (LIS) flights at AirHint

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

Return flights

22 Sep - 30 Sep easyJet
21 Sep - 24 Sep Norwegian Air Sweden AOC
28 Sep - 30 Sep Norwegian Air Sweden AOC
14 Sep - 24 Sep easyJet
28 Sep - 13 Oct Norwegian Air Sweden AOC
21 Sep - 07 Oct Norwegian Air Sweden AOC
28 Sep - 07 Oct Norwegian Air Sweden AOC
23 Sep - 30 Sep Ryanair
21 Sep - 23 Sep Norwegian Air Sweden AOC
21 Sep - 02 Oct Norwegian Air Sweden AOC direct
28 Sep - 02 Oct Norwegian Air Sweden AOC direct
30 Sep - 29 Oct easyJet
21 Sep - 01 Oct Norwegian Air Sweden AOC
28 Sep - 01 Oct Norwegian Air Sweden AOC
21 Sep - 25 Sep Norwegian Air Sweden AOC
21 Sep - 29 Sep Norwegian Air Sweden AOC
28 Sep - 29 Sep Norwegian Air Sweden AOC
25 Sep - 30 Sep easyJet
21 Sep - 09 Oct Norwegian Air Sweden AOC
28 Sep - 09 Oct Norwegian Air Sweden AOC

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

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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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