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Cheap flights from London to Tehran

London
LON
Tehran
THR

Flight deals from London to Tehran

Below you can see the best deals on flights London — Tehran for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from London to Tehran

About the London — Tehran flight

On this page, you can find and buy flight tickets for the London — Tehran route. A flight distance of 4,400 km connects the UK and Iran, providing a reliable link between the capitals for both business and private travel.

Ticket prices depend on the choice of airline and seasonality, so use the low-price calendar to find the best deal. You can also find information here on how to get to the airport of departure and the most convenient ways to get from the airport to the city center upon arrival.

Flight ticket prices by day: London — Tehran

Below is a calendar of the lowest flight ticket prices for London — Tehran by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

London → Tehran, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$302lowMay$441highSep$466high
Feb$302lowJun$378mediumOct$441high
Mar$491highJul$403mediumNov$365medium
Apr$466highAug$416mediumDec$378medium

Some values are estimated based on seasonality.

When to fly

The climate in Tehran is characterized by distinct seasonality. The hottest month is July, with daytime highs reaching 33.8°C, while the coldest is January, when temperatures can drop to -5.3°C. The heaviest rainfall occurs in February, whereas August remains almost dry.

Since there are no fixed tariff schedules, we recommend tracking the cost of flights from London using the price chart. This will help you find the most favorable offers based on current demand and airline promotions, as ticket prices can vary significantly throughout the year.

The best times to visit are April, May, and October. During these periods, the Iranian capital enjoys comfortable, moderate temperatures, making exploring the city much more pleasant than during the extremely hot summer months or the cold winter.

Temperature · Tehran

Dry and wet days · Tehran

Wind speed and direction · Tehran

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How to get the best deal on a London — Tehran ticket

  • Try to book your tickets 8–12 weeks before departure, as last-minute deals are rare on this route and prices tend to increase as the flight fills up.
  • Consider options with a layover in Istanbul or Doha — these are the most popular and often the most budget-friendly ways to get from Britain to Iran.
  • Use the low-price calendar on our site to compare departures on different days of the week; flights on Tuesdays and Wednesdays are often cheaper than weekends by $57.
  • Check transit rules at connecting airports and baggage allowances, as carriers on this route may have different requirements for luggage weight.

Airlines

Air travel between London and Tehran is provided by major international carriers, with Turkish Airlines, Qatar Airways, and Emirates offering the most frequent options. Most routes involve one connection, and you can find a detailed flight schedule and information about available airlines in the list below.

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We couldn't find any airlines on this route, but that doesn't mean there aren't any. Try searching — we'll show you the latest options.

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Cities and airports on the London — Tehran route

Flights London — Tehran depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Mehrabad International Airport and Imam Khomeini International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Tehran

THR
Iran
About the cityHow to get thereWeatherAll about the country Iran
Departure airports
Arrival airports

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Frequently asked questions about the London — Tehran flight

How long is the flight from London to Tehran?

The distance between the cities is 4,400 km. A direct flight takes about 5.5–6 hours; however, most flights involve a layover, increasing total travel time to 9–12 hours.

Which airlines fly this route?

Regular flights are operated by airlines such as Turkish Airlines, Qatar Airways, Emirates, Lufthansa, and Pegasus. A full list of available carriers is provided on this page.

Are there direct flights?

Direct flights between London and Tehran are currently rare. Most available flight options involve one connection at major aviation hubs.

How much is the cheapest ticket?

Ticket prices are dynamic and depend on the season and how far in advance you book. You can always check the current minimum prices for your dates in the interactive calendar above.

Which airport does the flight arrive at?

International flights from abroad arrive at Imam Khomeini International Airport (IKA), which is located approximately 30 kilometers south of central Tehran.

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