Cheapest return flights from Lisbon to Copenhagen in December from $131

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

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

Return flights

06 Dec - 13 Dec Norwegian Air Sweden AOC direct
06 Dec - 09 Dec Norwegian Air Sweden AOC direct
02 Dec - 13 Dec Norwegian Air Sweden AOC direct
02 Dec - 09 Dec Norwegian Air Sweden AOC direct
04 Dec - 09 Dec easyJet
05 Dec - 09 Dec easyJet
06 Dec - 08 Dec easyJet
16 Dec - 20 Dec Norwegian Air Sweden AOC
13 Dec - 20 Dec Norwegian Air Sweden AOC
04 Dec - 13 Dec Norwegian Air Sweden AOC

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

Skyscanner

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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen