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Cheap flights from London Heathrow to Tehran

Travelers and cabin class

Compare London Heathrow to Tehran flight deals

Find the cheapest month or even day of the year to fly to Tehran

Book the best Tehran fare with no extra fees

Flight deals from London Heathrow to Tehran

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Tehran? Find the lowest prices on one-way and round-trip tickets right here.
Tehran.C$486 per passenger.Departing Wed, Apr 30, returning Wed, May 14.Round-trip flight with Eurowings and Pegasus Airlines.Outbound indirect flight with Eurowings, departing from London Heathrow on Wed, Apr 30, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departing from Imam Khomeini International on Wed, May 14, arriving in London Heathrow.Price includes taxes and charges.From C$486, select.
Tehran.C$496 per passenger.Departing Wed, May 14, returning Tue, Nov 25.Round-trip flight with Eurowings and Pegasus Airlines.Outbound indirect flight with Eurowings, departing from London Heathrow on Wed, May 14, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departing from Imam Khomeini International on Tue, Nov 25, arriving in London Heathrow.Price includes taxes and charges.From C$496, select.
Tehran.C$502 per passenger.Departing Thu, May 8, returning Mon, May 12.Round-trip flight with Eurowings and AJet.Outbound indirect flight with Eurowings, departing from London Heathrow on Thu, May 8, arriving in Imam Khomeini International.Inbound indirect flight with AJet, departing from Imam Khomeini International on Mon, May 12, arriving in London Heathrow.Price includes taxes and charges.From C$502, select.
Tehran.C$511 per passenger.Departing Thu, Nov 20, returning Mon, Dec 15.Round-trip flight with British Airways and Pegasus Airlines.Outbound indirect flight with British Airways, departing from London Heathrow on Thu, Nov 20, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departing from Imam Khomeini International on Mon, Dec 15, arriving in London Heathrow.Price includes taxes and charges.From C$511, select.
Tehran.C$521 per passenger.Departing Thu, Nov 20, returning Thu, Nov 27.Round-trip flight with British Airways and Pegasus Airlines.Outbound indirect flight with British Airways, departing from London Heathrow on Thu, Nov 20, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departing from Imam Khomeini International on Thu, Nov 27, arriving in London Heathrow.Price includes taxes and charges.From C$521, select.
Tehran.C$533 per passenger.Departing Sat, Dec 6, returning Sat, Dec 13.Round-trip flight with British Airways and Pegasus Airlines.Outbound indirect flight with British Airways, departing from London Heathrow on Sat, Dec 6, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departing from Imam Khomeini International on Sat, Dec 13, arriving in London Heathrow.Price includes taxes and charges.From C$533, select.
Tehran.C$538 per passenger.Departing Mon, Oct 13, returning Mon, Oct 20.Round-trip flight with British Airways and Pegasus Airlines.Outbound indirect flight with British Airways, departing from London Heathrow on Mon, Oct 13, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departing from Imam Khomeini International on Mon, Oct 20, arriving in London Heathrow.Price includes taxes and charges.From C$538, select.
Tehran.C$542 per passenger.Departing Wed, May 7, returning Mon, Jun 9.Round-trip flight with Eurowings and AJet.Outbound indirect flight with Eurowings, departing from London Heathrow on Wed, May 7, arriving in Imam Khomeini International.Inbound indirect flight with AJet, departing from Imam Khomeini International on Mon, Jun 9, arriving in London Heathrow.Price includes taxes and charges.From C$542, select.

When is the cheapest time to fly from London Heathrow to Tehran?

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Tehran flights are currently cheapest in May.
Apr
from C$880
May
from C$502
Jun
from C$566
Jul
from C$780
Aug
from C$980
Sep
from C$703
Oct
from C$538
Nov
from C$521
Dec
from C$533
Jan
from C$555
Feb
from C$575
Mar
from C$854

Alternative London Heathrow to Tehran routes

Looking for the cheapest, fastest or easiest route from London Heathrow to Tehran? You could fly into the following airports instead.

London to Tehran: Flight information

The things to know before you go.
Cheapest flight foundC$486
Cheapest month to flyApril

Finding cheap flights from London Heathrow to Tehran: Frequently asked questions

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.
The best price we found for a round-trip flight from London Heathrow to Tehran is C$486. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to Tehran. But we found flights with one or more stops from C$486.
There are no flights flying from London Heathrow to Tehran, as of April 2025.
The cheapest month to fly from London Heathrow to Tehran is usually April 2025.
If you're flying from London Heathrow Airport, the cheapest airport near Tehran is Imam Khomeini International – which is 36.4 km away from the center of Tehran. We've found flights to this airport from C$486.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Tehran on Wednesday, April 30, 2025.
No airlines currently offer direct flights between London Heathrow Airport and Tehran. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tehran but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Tehran is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 11°C. July is typically the warmest month in Tehran, when it usually averages around 32°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging -5°C. The rainiest month is November.
Currently, Eurowings offers the cheapest flight tickets to Tehran.

How to find cheap flights to Tehran from London Heathrow

Looking for cheap tickets from London Heathrow to Tehran? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from London Heathrow to Tehran. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Tehran from London Heathrow from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best London Heathrow–Tehran ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Tehran from London Heathrow.
  • Set up a Price Alert. You can easily track the fare of your cheap London Heathrow–Tehran flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between London Heathrow and Tehran? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from London Heathrow and Tehran. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Tehran, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for London Heathrow to Tehran flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Tehran from London Heathrow with hotels and car rental

    Once you've secured your cheap flight ticket from London Heathrow to Tehran, discover the best prices and exclusive rates for hotels in Tehran or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from London to Tehran

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.