Flights from London Heathrow to Tehran with Austrian Airlines

Our cheapest offers for flights from London Heathrow to Tehran

Here you can compare cheap flights from London Heathrow (LHR) to Tehran (IKA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Tehran. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Tehran
Outbound
16/10/25
1 Stopover (VIE)
OS0454, OS0871
07h 10min
Return
17/10/25
1 Stopover (VIE)
OS0872, OS0451
08h 10min
Austrian Airlines ?
£425
London Heathrow
Tehran
Outbound
09/12/25
1 Stopover (VIE)
OS0332, OS0087
08h 15min
Return
27/12/25
1 Stopover (VIE)
OS0088, OS0331
08h 05min
Austrian Airlines ?
£429
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: London Heathrow - Tehran

Outbound and return from £333.40
Flight duration min. 06:05
Return flight duration min. 06:35
Distance 4428 km
Flights per week 3
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Tehran Imam Khomeini (IKA)
Destination country Flights to Iran
Alternative flights to Tehran
Popular destinations for onward travel
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