Cheapest return flights from London to Tehran in December from 506€

AirHint found the following cheapest return flights from London (LCY) to Tehran (IKA) in December 2025 (see full year).

Return flights

03 Dec - 08 Dec SWISS
01 Dec - 10 Dec Lufthansa
09 Dec - 12 Dec SWISS
01 Dec - 07 Dec SWISS
03 Dec - 23 Dec Lufthansa
01 Dec - 22 Dec KLM
05 Dec - 12 Dec KLM
05 Dec - 21 Dec KLM
08 Dec - 14 Jan SWISS
03 Dec - 31 Dec Lufthansa
01 Dec - 31 Dec Lufthansa
31 Dec - 20 Jan KLM
24 Dec - 14 Jan KLM
11 Dec - 11 Jan SWISS
11 Dec - 08 Jan KLM
12 Dec - 07 Jan ITA Airways
31 Dec - 31 Jan SWISS
12 Dec - 06 Jan KLM
12 Dec - 12 Jan SWISS
19 Dec - 08 Jan SWISS

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

Powered by

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 Tehran

Cheap car rent in Tehran

Feel free to contact us with any feedback or request another flight research.