AirHint found the following cheapest return flights from Thessaloniki (SKG) to London (LGW) in December 2025 (see full year).

Return flights

01 Dec - 03 Dec	easyJet
01 Dec - 03 Dec	easyJet	direct
01 Dec - 05 Dec	easyJet	direct
01 Dec - 08 Dec	easyJet	direct
12 Dec - 16 Dec	easyJet
24 Dec - 30 Dec	easyJet	direct
24 Dec - 31 Dec	easyJet	direct
23 Dec - 02 Jan	easyJet	direct
12 Dec - 14 Dec	easyJet
08 Dec - 14 Dec	easyJet
05 Dec - 08 Dec	easyJet	direct
23 Dec - 06 Jan	easyJet
29 Dec - 01 Jan	easyJet	direct
31 Dec - 07 Jan	Aegean Airlines
31 Dec - 04 Jan	Aegean Airlines
29 Dec - 02 Jan	easyJet	direct
30 Dec - 04 Jan	SKY express
27 Dec - 02 Jan	SKY express
31 Dec - 07 Jan	easyJet	direct
30 Dec - 04 Jan	easyJet	direct

Also check the deals for one-way flights from Thessaloniki to London 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 Thessaloniki to London in December from 122€

Return flights