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

Return flights

02 Dec - 09 Dec	Ryanair
10 Dec - 11 Dec	Wizz Air Malta
13 Dec - 14 Dec	easyJet
13 Dec - 27 Dec	Ryanair
04 Dec - 18 Dec	Emirates
03 Dec - 31 Dec	Emirates
31 Dec - 20 Jan	Emirates
02 Dec - 04 Dec	Emirates
29 Dec - 20 Jan	Qatar Airways
27 Dec - 20 Jan	Qatar Airways
28 Dec - 20 Jan	Qatar Airways
27 Dec - 13 Jan	Qatar Airways
27 Dec - 31 Jan	Emirates
28 Dec - 07 Jan	Qatar Airways
04 Dec - 04 Jan	Emirates
27 Dec - 06 Jan	Qatar Airways
04 Dec - 03 Jan	Emirates

Also check the deals for one-way flights from Glasgow 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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo

Cheapest return flights from Glasgow to Colombo in December from $735

Return flights