AirHint found the following cheapest return flights from London (LCY) to Tehran (IKA) in March 2026 (see full year).

Return flights

03 Mar - 10 Mar	SWISS
18 Mar - 17 Apr	Lufthansa
16 Mar - 20 Apr	Lufthansa
20 Mar - 17 Apr	Lufthansa
23 Mar - 23 Apr	Lufthansa
13 Mar - 24 Apr	Lufthansa
02 Mar - 29 Mar	Lufthansa
18 Mar - 16 Apr	Lufthansa
03 Mar - 23 Mar	Lufthansa
03 Mar - 14 Apr	Lufthansa
19 Mar - 16 Apr	Lufthansa
12 Mar - 20 Mar	Lufthansa
25 Mar - 13 Apr	Lufthansa
03 Mar - 28 Mar	Lufthansa
09 Mar - 06 Apr	Lufthansa
10 Mar - 14 Mar	Lufthansa
11 Mar - 18 Mar	ITA Airways
11 Mar - 16 Mar	Lufthansa
01 Mar - 15 Mar	SWISS
14 Mar - 28 Mar	SWISS

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

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 London to Tehran in March from 530€

Return flights