Flights from London Heathrow to Tehran

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
London Heathrow
Tehran
Outbound
13/05/25
1 Stopover (IST, SAW)
BA0680, VF0187
30h 15min
Return
09/06/25
2 Stopovers (ESB, SAW, IST)
VF0564, VF3001, BA0689
45h 30min
British Airways, AJet ?
£366
London Heathrow
Tehran
Pay attention to transfer at connecting flight
Outbound
13/05/25
3 Stopovers (OSL, FCO, SAW)
SK0810, SK4713, PC1224, PC0512
29h 40min
Return
03/06/25
2 Stopovers (SAW, CGN)
PC0513, VF0089, EW0462
13h 50min
SAS Scandinavian Airlines, Pegasus Airlines
£378
Best option
London Heathrow
Tehran
Outbound
13/05/25
1 Stopover (VIE)
OS0454, OS0871
06h 10min
Return
03/06/25
1 Stopover (VIE)
OS0872, OS0451
09h 10min
Austrian Airlines ?
£497
London Heathrow
Tehran
Outbound
13/05/25
1 Stopover (VIE)
OS0454, OS0871
06h 10min
Return
03/06/25
1 Stopover (VIE)
OS0872, OS0457
22h 30min
Austrian Airlines
£597
London Heathrow
Tehran
Outbound
02/05/25
1 Stopover (IST, SAW)
TK1934, VF0195
25h 35min
Return
19/05/25
2 Stopovers (ESB, SAW, IST)
VF0564, VF3015, TK1971
16h 15min
Turkish Airlines, AJet
£367
London Heathrow
Tehran
Outbound
13/05/25
1 Stopover (IST, SAW)
BA0680, VF0187
30h 15min
Return
03/06/25
1 Stopover (SAW, IST)
PC0513, BA0689
21h 40min
British Airways, AJet ?
£376
London Heathrow
Tehran
Outbound
08/06/25
1 Stopover (IST, SAW)
TK1980, VF0187
13h 30min
Return
27/06/25
1 Stopover (SAW, IST)
VF0188, TK1987
18h 30min
Turkish Airlines, AJet
£433
London Heathrow
Tehran
Outbound
02/05/25
1 Stopover (IST, SAW)
TK1934, PC0512
28h 05min
Return
19/05/25
2 Stopovers (SAW, IST, ATH)
PC0519, A30995, A30600
48h 30min
Turkish Airlines, Pegasus Airlines ?
£459
London Heathrow
Tehran
Outbound
13/05/25
1 Stopover (VIE)
OS0458, OS0871
10h 35min
Return
09/06/25
1 Stopover (VIE)
OS0872, OS0453
09h 50min
Austrian Airlines ?
£514
London Heathrow
Tehran
Outbound
13/05/25
1 Stopover (VIE)
OS0458, OS0871
10h 35min
Return
09/06/25
1 Stopover (FRA)
LH0601, LH0906
14h 30min
Austrian Airlines ?
£527
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Tehran

Favourite airline: Austrian Airlines
44 % of flights on the route London Heathrow – Tehran are booked with Austrian Airlines.
Austrian Airlines
44 %
Eurowings
19 %
Qatar Airways
19 %
Favourite connection: via Vienna
Flights with a stopover in Vienna are the most popular connection for this route.
Route
bookings
1 stopover Vienna
10h 35min, from 572 £
54 %
2 stopovers Dusseldorf Istanbul - Sabiha Gökcen
15h 15min, from 605 £
23 %
1 stopover Dubai
14h 25min, from 1.041 £
15 %

Important flight information

Flight information: London Heathrow - Tehran

Outbound and return from 365,03 £
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
Flight destinations with a similar price