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

Return flights

01 Dec - 14 Dec	Wizz Air
15 Dec - 25 Jan	Pegasus Airlines
03 Dec - 11 Dec	Ryanair
15 Dec - 22 Jan	Pegasus Airlines
01 Dec - 13 Dec	Wizz Air
09 Dec - 15 Jan	Ryanair
04 Dec - 17 Dec	Wizz Air Malta
03 Dec - 15 Jan	Ryanair
01 Dec - 11 Dec	Wizz Air
03 Dec - 10 Dec	Ryanair
08 Dec - 15 Jan	Wizz Air
05 Dec - 14 Dec	Aegean Airlines
04 Dec - 11 Dec	Aegean Airlines
22 Dec - 22 Jan	Ryanair
07 Dec - 15 Jan	Ryanair
23 Dec - 23 Jan	Air Europa
01 Dec - 22 Dec	Wizz Air
06 Dec - 21 Dec	Ryanair
22 Dec - 15 Jan	Ryanair
22 Dec - 17 Jan	Ryanair

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

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 Colombo in December from 533€

Return flights