Cheapest return LCY–OTP flights, December

AirHint found the following cheapest return flights from London (LCY) to Bucharest (OTP) in December 2026 (see full year).

Return flights

04 Dec - 06 Dec KLM
04 Dec - 07 Dec KLM
05 Dec - 12 Dec KLM
14 Dec - 17 Dec KLM
15 Dec - 06 Jan KLM
17 Dec - 07 Jan KLM
17 Dec - 08 Jan KLM
17 Dec - 09 Jan KLM
03 Dec - 06 Dec KLM
28 Dec - 10 Jan KLM
27 Dec - 30 Dec KLM
12 Dec - 14 Dec KLM
01 Dec - 02 Dec KLM
21 Dec - 30 Dec KLM
21 Dec - 31 Dec KLM
21 Dec - 01 Jan KLM
16 Dec - 06 Jan KLM
24 Dec - 02 Jan KLM
26 Dec - 03 Jan KLM
23 Dec - 02 Jan KLM

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

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