Cheapest return flights from London to Tehran in April from 439€

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

Return flights

24 Apr - 24 May Air Serbia
30 Apr - 14 May Turkish Airlines
01 Apr - 23 Apr Air France
13 Apr - 05 May Air Serbia
28 Apr - 26 May Austrian Airlines
16 Apr - 06 May Austrian Airlines
14 Apr - 22 Apr Austrian Airlines
01 Apr - 19 Apr Air France
01 Apr - 17 Apr Air France
30 Apr - 25 May Turkish Airlines
02 Apr - 19 Apr Air Serbia
25 Apr - 10 May Austrian Airlines
17 Apr - 30 Apr Turkish Airlines
01 Apr - 11 Apr Air France
03 Apr - 11 Apr Air Serbia
19 Apr - 02 May Austrian Airlines
08 Apr - 24 Apr Lufthansa
03 Apr - 25 Apr Aegean Airlines

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

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