November is by far the best month, wherein you can get cheapest flights for London to Tehran. Meanwhile, October is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
November- During this month the footfall is less so, the flight is gradually inexpensive.
November - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

LHR
09:05
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
20:50
Tehran
Imam Khomeini International Airport
Tue, 28 Oct 2025

LHR
08:05
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
21:20
Tehran
Imam Khomeini International Airport
Tue, 28 Oct 2025

LHR
19:30
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
22:10
Tehran
Imam Khomeini International Airport
Wed, 29 Oct 2025

LHR
20:15
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
22:10
Tehran
Imam Khomeini International Airport
Wed, 29 Oct 2025

LHR
17:45
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
05:25
Tehran
Imam Khomeini International Airport
Wed, 29 Oct 2025

LHR
20:05
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
22:10
Tehran
Imam Khomeini International Airport
Wed, 29 Oct 2025

LHR
08:05
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
21:20
Tehran
Imam Khomeini International Airport
Tue, 28 Oct 2025

LHR
15:45
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
12:15
Tehran
Imam Khomeini International Airport
Wed, 29 Oct 2025

LHR
09:10
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
23:50
Tehran
Imam Khomeini International Airport
Tue, 28 Oct 2025

LHR
06:35
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
22:10
Tehran
Imam Khomeini International Airport
Tue, 28 Oct 2025

LHR
08:30
London
London Heathrow Airport
Tue , 28 Oct 2025

IKA
00:20
Tehran
Imam Khomeini International Airport
Wed, 29 Oct 2025











Flying from London to Tehran has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between London to Tehran is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between London Heathrow Airport (LHR) and Imam Khomeini International Airport (IKA). You can expect a flight distance of approximately 4422 km, and most direct services cover it in around 17:44.
Let’s take a closer look at everything you need to know before booking your flight from London to Tehran.
| Flight Details | Information |
|---|---|
| Route Distance | 4422 km |
| Average Flight Time | 17:44 hrs |
| Departure Airport | London Heathrow Airport (LHR) |
| Arrival Airport | Imam Khomeini International Airport (IKA) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Austrian Airlines, Qatar Airways, Lufthansa, Turkish Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.