Cheapest return flights from London to Tehran in August from $586

Best time to book flights for London (LHR) to Tehran (IKA) flights at AirHint

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

Return flights

18 Aug - 29 Sep Austrian Airlines
26 Aug - 17 Sep Austrian Airlines
25 Aug - 25 Sep Austrian Airlines
18 Aug - 18 Sep British Airways
15 Aug - 16 Sep Austrian Airlines
15 Aug - 11 Sep Scandinavian Airlines
20 Aug - 17 Sep Austrian Airlines
27 Aug - 10 Sep Lufthansa
08 Aug - 22 Aug Lufthansa
29 Aug - 13 Sep Austrian Airlines
18 Aug - 01 Sep Eurowings
02 Aug - 08 Aug British Airways
15 Aug - 31 Aug Lufthansa
01 Aug - 10 Aug LOT
01 Aug - 23 Aug LOT
04 Aug - 19 Aug British Airways
11 Aug - 29 Aug British Airways
13 Aug - 26 Aug British Airways
11 Aug - 24 Aug Austrian Airlines
10 Aug - 17 Aug Austrian Airlines

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

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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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