£306 Cheap Flights from London Heathrow (LHR) to Tehran (THRA)

Q: How many airports are there in Tehran?

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.

Q: How much are return flights from London Heathrow to Tehran?

The best price we found for a return flight from London Heathrow to Tehran is £306. 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.

Q: Which airlines fly direct from London Heathrow to Tehran?

Currently, there are no airlines that fly direct from London Heathrow to Tehran. But we found flights with one or more stops from £306.

Q: How many flights are there a week from London Heathrow to Tehran?

As of July 2025, there are no flights flying from London Heathrow to Tehran.

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

The cheapest month to fly from London Heathrow to Tehran is usually October.

Q: Which is the cheapest airport to fly into in Tehran?

If you're flying from London Heathrow Airport, the cheapest airport near Tehran is Imam Khomeini International – which is 22.6 miles away from the centre of Tehran. We've found flights into this airport from £306 .

Q: Which upcoming date is cheapest to fly from London Heathrow Airport to Tehran on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Tehran on Tuesday, 28 October 2025 .

Q: Can I get a direct flight from London Heathrow Airport to Tehran?

No airlines currently offer direct flights between London Heathrow Airport and Tehran. Most routes have one or more stops.

Q: How can I get the best flight deal from London Heathrow Airport to Tehran?

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.

Q: When is the best time to book flights to Tehran?

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.

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Flight deals from London Heathrow to Tehran

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Tehran? Find the lowest prices on one-way and return tickets right here.

Tehran.£306 per passenger.Departing Tue, 28 Oct, returning Tue, 4 Nov.Return flight with Eurowings and Etihad Airways.Outbound indirect flight with Eurowings, departs from London Heathrow on Tue, 28 Oct, arriving in Imam Khomeini International.Inbound indirect flight with Etihad Airways, departs from Imam Khomeini International on Tue, 4 Nov, arriving in London Heathrow.Price includes taxes and charges.From £306, select.

Tehran.£315 per passenger.Departing Tue, 16 Sep, returning Tue, 23 Sep.Return flight with Eurowings and Etihad Airways.Outbound indirect flight with Eurowings, departs from London Heathrow on Tue, 16 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Etihad Airways, departs from Imam Khomeini International on Tue, 23 Sep, arriving in London Heathrow.Price includes taxes and charges.From £315, select.

Tehran.£318 per passenger.Departing Sat, 30 Aug, returning Tue, 16 Sep.Return flight with Eurowings and Etihad Airways.Outbound indirect flight with Eurowings, departs from London Heathrow on Sat, 30 Aug, arriving in Imam Khomeini International.Inbound indirect flight with Etihad Airways, departs from Imam Khomeini International on Tue, 16 Sep, arriving in London Heathrow.Price includes taxes and charges.From £318, select.

Tehran.£324 per passenger.Departing Thu, 13 Nov, returning Mon, 1 Dec.Return flight with Aegean Airlines and Pegasus Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Thu, 13 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Mon, 1 Dec, arriving in London Heathrow.Price includes taxes and charges.From £324, select.

Tehran.£324 per passenger.Departing Tue, 23 Sep, returning Tue, 14 Oct.Return flight with SWISS and Etihad Airways.Outbound indirect flight with SWISS, departs from London Heathrow on Tue, 23 Sep, arriving in Imam Khomeini International.Inbound indirect flight with Etihad Airways, departs from Imam Khomeini International on Tue, 14 Oct, arriving in London Heathrow.Price includes taxes and charges.From £324, select.

Tehran.£334 per passenger.Departing Tue, 11 Nov, returning Fri, 21 Nov.Return flight with Turkish Airlines and Pegasus Airlines.Outbound indirect flight with Turkish Airlines, departs from London Heathrow on Tue, 11 Nov, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Fri, 21 Nov, arriving in London Heathrow.Price includes taxes and charges.From £334, select.

Tehran.£339 per passenger.Departing Tue, 23 Sep, returning Sun, 23 Nov.Return flight with Eurowings and AJet.Outbound indirect flight with Eurowings, departs from London Heathrow on Tue, 23 Sep, arriving in Imam Khomeini International.Inbound indirect flight with AJet, departs from Imam Khomeini International on Sun, 23 Nov, arriving in London Heathrow.Price includes taxes and charges.From £339, select.

Tehran.£341 per passenger.Departing Mon, 5 Jan, returning Thu, 5 Feb.Return flight with Turkish Airlines and Pegasus Airlines.Outbound indirect flight with Turkish Airlines, departs from London Heathrow on Mon, 5 Jan, arriving in Imam Khomeini International.Inbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Thu, 5 Feb, arriving in London Heathrow.Price includes taxes and charges.From £341, 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.

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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 found	£306
Cheapest month to fly	October

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

How many airports are there in Tehran?

How much are return flights from London Heathrow to Tehran?

Which airlines fly direct from London Heathrow to Tehran?

How many flights are there a week from London Heathrow to Tehran?

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

Which is the cheapest airport to fly into in Tehran?

Which upcoming date is cheapest to fly from London Heathrow Airport to Tehran on?

Can I get a direct flight from London Heathrow Airport to Tehran?

How can I get the best flight deal from London Heathrow Airport to Tehran?

When is the best time to book flights to Tehran?

What’s the weather like in Tehran?

Which is the cheapest airline to fly from London Heathrow Airport to Tehran with?

Travelling from London Heathrow Airport (LHR) to Tehran: what you need to know

Tehran is three hours 30 minutes ahead of London, where London Heathrow Airport is located. Tehran runs on the UTC+3:30 timezone.
For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your LHR to Tehran flight.
Delays at check-in and security are likely if you're travelling during high season, so give yourself some extra breathing space. A good rule of thumb for peak periods? Arrive up to four hours early for international flights and at least two hours for domestic departures.
Consider adding a stopover to potentially save on your plane ticket from LHR to Tehran. Just deselect 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these connection hubs:
- Istanbul Ataturk Airport (IST)
- Frankfurt Airport (FRA)
- Vienna International Airport (VIE)
Located around 16 miles from central London, LHR can be reached in about 55 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour.
Looking for a hotel near LHR? If you're catching an early flight from London Heathrow Airport to Tehran, these accommodation options will get you from your pillow to the plane in no time:
68.18% of flights that depart London Heathrow Airport land at their destination on time.

How to find the cheapest flights from London Heathrow Airport (LHR) to Tehran

£159 is the cheapest price we've seen for a one-way London Heathrow Airport to Tehran flight. A round-trip plane ticket right now is £306. Depending on the availability when you book, these fares can change.
Don't leave everything to the last minute. You're more likely to find cheap flights from LHR to Tehran if you book ahead. Airlines often have some fantastic early bird discounts.
Landing cheap tickets from London Heathrow Airport to Tehran is easier if you can be flexible with your trip dates. Use the 'Whole month' tool to get the lowest fares across the month and land an epic deal.
Stay on top of deals for cheap flights from LHR to Tehran by setting up a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.
Save on your flight from London Heathrow Airport to Tehran with the help of our filters. Select your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Tehran

Imam Khomeini International Airport (IKA)

Imam Khomeini International Airport (IKA) to central Tehran takes about 1 hour by car. The centre is roughly 35 miles away.
Touching down on a late flight from London Heathrow Airport to Tehran? Grab your luggage and head for the convenience of a nearby hotel. Two good choices close to IKA are Remis Hotel and Rexan Hotel.

Best time to go to Tehran

Carefully consider your dates before securing your flight from London Heathrow Airport to Tehran. The city buzzes in high season, but hotel rates are often higher and top attractions can be crowded. Go to Tehran in the low season if you want a more relaxed vibe.
Before booking a London Heathrow Airport to Tehran plane ticket, think about the type of weather you enjoy. July is the warmest month in Tehran, with temperatures ranging from 23ºC (73ºF) to 38ºC (100ºF).
January has average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for a cheap ticket from LHR to Tehran around that time if you want to travel when it's cooler.

More about Tehran

Start your Tehran trip right by choosing the ideal place to stay. Once you've booked your flight from London Heathrow Airport to Tehran, check out our selection of accommodation options including:
There are so many things to discover in this city it can be difficult to know where to begin. National Museum of Iran, Golestan Palace and Azadi Tower are major attractions which should feature on every Tehran itinerary.

Explore more of Iran

You've visited Tehran, now it's time to explore other parts of Iran. Travel around 210 miles south to Isfahan to check off its must-visit sights. From Hasht Behesht Palace to Jameh Mosque of Isfahan and Kakh-e Ali Qapu, your itinerary will be busy.
Qom is another must-experience destination in Iran and is around 80 miles south of Tehran. No journey is complete without visiting Ferdosi Park, Astaneh Museum and Gonbad Sabz Garden.