Cheapest return flights from Colombo to London in December from $696

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

Return flights

01 Dec - 08 Jan Air India
15 Dec - 09 Jan Air India
22 Dec - 11 Jan Air India
15 Dec - 16 Jan Air India
17 Dec - 04 Jan Air India
03 Dec - 04 Jan Air India
01 Dec - 04 Jan Air India
17 Dec - 31 Dec Air India
01 Dec - 03 Dec Air India
01 Dec - 04 Dec Air India
04 Dec - 29 Dec Air India
16 Dec - 04 Jan Air India
23 Dec - 31 Dec Air India
07 Dec - 31 Dec Air India
12 Dec - 30 Jan Air India
12 Dec - 18 Jan Air India
21 Dec - 30 Dec Air India
25 Dec - 29 Dec Air India
24 Dec - 29 Dec Air India
19 Dec - 31 Dec Air India

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

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