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

Return flights

05 Dec - 12 Dec	Ryanair
01 Dec - 09 Dec	Wizz Air
01 Dec - 11 Dec	Wizz Air
02 Dec - 14 Dec	easyJet
05 Dec - 14 Dec	Aegean Airlines
05 Dec - 11 Dec	Ryanair
02 Dec - 13 Dec	easyJet
02 Dec - 12 Dec	easyJet
04 Dec - 31 Dec	Ryanair
31 Dec - 24 Jan	Ryanair
07 Dec - 19 Dec	Air Europa
31 Dec - 18 Jan	Wizz Air
31 Dec - 26 Jan	Ryanair
31 Dec - 25 Jan	Ryanair
15 Dec - 15 Jan	Ryanair
12 Dec - 17 Jan	Aegean Airlines
30 Dec - 24 Jan	Ryanair
30 Dec - 15 Jan	Ryanair
17 Dec - 17 Jan	Ryanair
29 Dec - 15 Jan	Pegasus Airlines

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 489€

Return flights