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Cheap Flights from London Heathrow to Tehran

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      Travellers and cabin class, 1 Adult, Economy

      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 return flight from London Heathrow Airport to Tehran? If you want to travel next month, return fares start from SAR 2,643. Find the lowest prices on one-way and return tickets right here.
      Tehran.SAR 1,928 per passenger.Departing Sat, 5 Sep, returning Tue, 29 Sep.Return flight with Vueling Airlines and Pegasus Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sat, 5 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Tue, 29 Sep, arriving in London Heathrow.Price includes taxes and charges.From SAR 1,928, select.
      Tehran.SAR 2,043 per passenger.Departing Tue, 10 Nov, returning Fri, 20 Nov.Return flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from London Heathrow on Tue, 10 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Azerbaijan Airlines, departs from Imam Khomeini International on Fri, 20 Nov, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,043, select.
      Tehran.SAR 2,060 per passenger.Departing Tue, 10 Nov, returning Wed, 9 Dec.Return flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from London Heathrow on Tue, 10 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Azerbaijan Airlines, departs from Imam Khomeini International on Wed, 9 Dec, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,060, select.
      Tehran.SAR 2,170 per passenger.Departing Tue, 25 Aug, returning Thu, 17 Sep.Return flight with Vueling Airlines and AJet.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Tue, 25 Aug, arriving in Imam Khomeini International.Inbound indirect flight with AJet, departs from Imam Khomeini International on Thu, 17 Sep, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,170, select.
      Tehran.SAR 2,196 per passenger.Departing Thu, 17 Sep, returning Mon, 12 Oct.Return flight with Azerbaijan Airlines.Outbound indirect flight with Azerbaijan Airlines, departs from London Heathrow on Thu, 17 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Azerbaijan Airlines, departs from Imam Khomeini International on Mon, 12 Oct, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,196, select.
      Tehran.SAR 2,356 per passenger.Departing Thu, 3 Jun, returning Thu, 17 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Thu, 3 Jun, arriving in Imam Khomeini International.Inbound indirect flight with Lufthansa, departs from Imam Khomeini International on Thu, 17 Jun, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,356, select.
      Tehran.SAR 2,395 per passenger.Departing Fri, 4 Dec, returning Fri, 25 Dec.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Fri, 4 Dec, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Fri, 25 Dec, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,395, select.
      Tehran.SAR 2,404 per passenger.Departing Mon, 3 May, returning Sat, 15 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Mon, 3 May, arriving in Imam Khomeini International.Inbound indirect flight with Lufthansa, departs from Imam Khomeini International on Sat, 15 May, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,404, select.
      Tehran.SAR 2,405 per passenger.Departing Thu, 29 Oct, returning Fri, 20 Nov.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Thu, 29 Oct, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Fri, 20 Nov, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,405, select.
      Tehran.SAR 2,420 per passenger.Departing Fri, 12 Mar, returning Fri, 19 Mar.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Fri, 12 Mar, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Fri, 19 Mar, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,420, select.
      Tehran.SAR 2,444 per passenger.Departing Mon, 12 Apr, returning Sun, 18 Apr.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Mon, 12 Apr, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Sun, 18 Apr, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,444, select.
      Tehran.SAR 2,459 per passenger.Departing Mon, 12 Apr, returning Sat, 22 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from London Heathrow on Mon, 12 Apr, arriving in Imam Khomeini International.Inbound indirect flight with Lufthansa, departs from Imam Khomeini International on Sat, 22 May, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,459, select.
      Tehran.SAR 2,480 per passenger.Departing Tue, 5 Jan, returning Wed, 13 Jan.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Tue, 5 Jan, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Wed, 13 Jan, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,480, select.
      Tehran.SAR 2,492 per passenger.Departing Sun, 13 Dec, returning Sat, 2 Jan.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Sun, 13 Dec, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Sat, 2 Jan, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,492, select.
      Tehran.SAR 2,492 per passenger.Departing Tue, 5 Jan, returning Wed, 10 Feb.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Tue, 5 Jan, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Wed, 10 Feb, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,492, select.
      Tehran.SAR 2,495 per passenger.Departing Sun, 1 Nov, returning Mon, 1 Feb.Return flight with Austrian Airlines.Outbound indirect flight with Austrian Airlines, departs from London Heathrow on Sun, 1 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Austrian Airlines, departs from Imam Khomeini International on Mon, 1 Feb, arriving in London Heathrow.Price includes taxes and charges.From SAR 2,495, select.

      Find the cheapest month 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 September.
      Jul
      from SAR 4,750
      Aug
      from SAR 2,643
      Sep
      from SAR 1,928
      Oct
      from SAR 2,499
      Nov
      from SAR 2,043
      Dec
      from SAR 2,395
      Jan
      from SAR 2,480
      Feb
      from SAR 2,599
      Mar
      from SAR 2,420
      Apr
      from SAR 2,444
      May
      from SAR 2,404
      Jun
      from SAR 2,356

      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.

      Mehrabad International

      2km from central Tehran
      Closest
      Search flights

      Imam Khomeini International

      36km from central Tehran
      Cheapest
      from SAR 1,928
      Search flights

      London to Tehran: Flight information

      The things to know before you go.
      Cheapest flight foundSAR 1,928
      Cheapest month to flySeptember

      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 return flight from London Heathrow to Tehran is SAR 1,928. 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 SAR 1,928.
      As of July 2026, there are no flights flying from London Heathrow to Tehran.
      The cheapest month to fly from London Heathrow to Tehran is usually September.
      If you're flying from London Heathrow Airport, the cheapest airport near Tehran is Imam Khomeini International – which is 36.3 km away from the centre of Tehran. We've found flights into this airport from SAR 1,928.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Tehran on Saturday, 5 September 2026.
      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 July, the average temperature is usually around 25°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, Vueling Airlines 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 British Airways 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 or fastest plane tickets.
      • Flex your dates to find the best London Heathrow-Tehran ticket prices. If you are 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 chance upon 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 next time you travel.

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

        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 hire companies in one go so that you get the best car hire price for your trip.


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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.