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Flights from London to Tehran

Search cheap flights from London to Tehran in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$226, and round-trip tickets start at US$275.

      • LTN 07:05
        15h 5m
        1 stop
        IKA 00:40
        London - Tehran | Tue, Jun 9 | Wizz Air UK
        IKA 02:50
        21h 55m
        1 stop
        LGW 22:15
        Tehran - London | Mon, Jun 15 | AJet
        US$275 US$339
        19% off
        19% off
        US$339 US$275
      • LTN 07:00
        14h 35m
        1 stop
        IKA 00:05
        London - Tehran | Sun, Jun 7 | Wizz Air UK
        IKA 03:00
        21h 50m
        1 stop
        LGW 22:20
        Tehran - London | Sun, Jun 14 | AJet
        US$280 US$339
        17% off
        17% off
        US$339 US$280
      • LTN 07:00
        15h 10m
        1 stop
        IKA 00:40
        London - Tehran | Mon, Jun 8 | Wizz Air UK
        IKA 02:50
        15h 35m
        1 stop
        LTN 15:55
        Tehran - London | Wed, Jun 10 | AJet
        US$286 US$339
        16% off
        16% off
        US$339 US$286
      • LTN 07:05
        15h 10m
        1 stop
        IKA 00:45
        London - Tehran | Wed, Jun 3 | Wizz Air UK
        IKA 04:20
        20h 30m
        1 stop
        LGW 22:20
        Tehran - London | Fri, Jun 5 | Pegasus Airlines
        US$295
        13% off
        US$339 US$295
      • LTN 07:05
        19h 40m
        1 stop
        IKA 05:15
        London - Tehran | Thu, Jun 11 | Wizz Air UK
        IKA 04:20
        14h 5m
        1 stop
        LTN 15:55
        Tehran - London | Wed, Jun 17 | Pegasus Airlines
        US$296
        13% off
        US$339 US$296
      • LTN 07:05
        15h 10m
        1 stop
        IKA 00:45
        London - Tehran | Fri, Jun 12 | Wizz Air UK
        IKA 04:20
        14h 5m
        1 stop
        LTN 15:55
        Tehran - London | Fri, Jun 19 | Pegasus Airlines
        US$297
        12% off
        US$339 US$297
      • LTN 07:05
        15h 10m
        1 stop
        IKA 00:45
        London - Tehran | Sat, Jun 6 | Wizz Air UK
        IKA 01:50
        16h 35m
        1 stop
        LTN 15:55
        Tehran - London | Sun, Jun 14 | Pegasus Airlines
        US$305
        10% off
        US$339 US$305
      • LTN 07:00
        19h 45m
        1 stop
        IKA 05:15
        London - Tehran | Mon, Jun 22 | Wizz Air UK
        IKA 04:20
        20h 30m
        1 stop
        LGW 22:20
        Tehran - London | Sun, Jun 28 | Pegasus Airlines
        US$305
        10% off
        US$339 US$305
      • LTN 07:00
        19h 45m
        1 stop
        IKA 05:15
        London - Tehran | Mon, Jun 15 | Wizz Air UK
        IKA 04:20
        20h 30m
        1 stop
        LGW 22:20
        Tehran - London | Sun, Jun 21 | Pegasus Airlines
        US$307
        9% off
        US$339 US$307
      • LTN 07:05
        15h 10m
        1 stop
        IKA 00:45
        London - Tehran | Wed, Jun 10 | Wizz Air UK
        IKA 04:20
        14h 40m
        1 stop
        LTN 16:30
        Tehran - London | Wed, Jun 17 | Pegasus Airlines
        US$308
        9% off
        US$339 US$308
      • LON 13:00
        17h 25m
        1 stop
        THR 14:00
        London - Tehran | Wed, May 20 | Normal Airline
        THR 15:00
        6h
        Nonstop
        LON 16:00
        Tehran - London | Fri, May 22 | Normal Airline
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      • STN 15:40
        30h 30m
        1 stop
        IKA 00:40
        London - Tehran | Mon, Jun 22 | AJet
        US$226 US$263
        14% off
        14% off
        US$263 US$226
      • STN 23:00
        23h 10m
        1 stop
        IKA 00:40
        London - Tehran | Sun, Jun 21 | AJet
        US$226 US$263
        14% off
        14% off
        US$263 US$226
      • STN 23:00
        23h 10m
        1 stop
        IKA 00:40
        London - Tehran | Tue, Jun 23 | AJet
        US$226 US$263
        14% off
        14% off
        US$263 US$226
      • STN 15:40
        30h
        1 stop
        IKA 00:10
        London - Tehran | Fri, Jun 26 | AJet
        US$226
        14% off
        US$263 US$226
      • STN 23:00
        23h 30m
        1 stop
        IKA 01:00
        London - Tehran | Thu, Jun 25 | AJet
        US$226
        14% off
        US$263 US$226
      • LTN 07:05
        15h 5m
        1 stop
        IKA 00:40
        London - Tehran | Wed, Jun 17 | Wizz Air UK
        US$232
        12% off
        US$263 US$232
      • LTN 07:05
        15h 10m
        1 stop
        IKA 00:45
        London - Tehran | Thu, Jul 2 | Wizz Air UK
        US$233
        11% off
        US$263 US$233
      • LGW 15:20
        30h 20m
        1 stop
        IKA 00:10
        London - Tehran | Fri, Jun 26 | Pegasus Airlines
        US$235
        11% off
        US$263 US$235
      • STN 23:00
        22h 40m
        1 stop
        IKA 00:10
        London - Tehran | Fri, Jun 19 | AJet
        US$236
        10% off
        US$263 US$236
      • STN 00:20
        21h 50m
        1 stop
        IKA 00:40
        London - Tehran | Wed, Jun 17 | Pegasus Airlines
        US$239
        9% off
        US$263 US$239
      • LON 13:00
        17h 25m
        1 stop
        THR 14:00
        London - Tehran | Wed, May 20 | Normal Airline
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Displayed flight fares from London to Tehran are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights on Flights from London to Tehran

Which month has the cheapest one-way flights from to Tehran?

Average monthly one-way flight prices from to Tehran, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from to Tehran is March, with an average price of US$313; while the month with the highest flight price is usually July, with an average price of up to US$660.

US$660
US$487
US$313
US$140
    Cheapest
  • US$529
    May
  • US$395
    Jun
  • US$660
    Jul
  • US$503
    Aug
  • US$329
    Sep
  • US$351
    Oct
  • US$336
    Nov
  • US$407
    Dec
  • US$411
    Jan
  • US$358
    Feb
  • US$313
    Mar
  • US$422
    Apr

Which month has the cheapest round-trip flights from to Tehran?

The average price of round-trip flights from to Tehran purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from to Tehran are found during November, with an average price of US$676. Conversely, the highest prices are found during July, with an average price of up to US$1,092.

US$1,092
US$884
US$676
US$468
    Cheapest
  • US$912
    May
  • US$751
    Jun
  • US$1,092
    Jul
  • US$1,019
    Aug
  • US$701
    Sep
  • US$757
    Oct
  • US$676
    Nov
  • US$945
    Dec
  • US$709
    Jan
  • US$778
    Feb
  • US$687
    Mar
  • US$745
    Apr

Frequently Asked Questions

  • What are the cheapest flights from London to Tehran (LON-THR)?

    Based on Trip.com data, AJet offers one-way fares as low as US$226 on Cheapest nonstop routes (e.g. STN to IKA on Mon, Jun 22), while Wizz Air UK offers Cheapest nonstop round-trips from US$275 departing on Tue, Jun 9 and returning on Mon, Jun 15.
  • At the moment, you can catch a nonstop flight from London to Tehran with the following airlines, including: AJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Tehran is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from London to Tehran, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jun 22, with one-way flights priced at just US$226.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is AJet.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Tehran travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Tehran is October, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from London to Tehran on May 18, 2026 with Pegasus Airlines, with prices starting at US$315.
  • You can land at any one of the following hubs in Tehran, with London Stansted Airport to Imam Khomeini International Airport (STN-IKA) is by far the most common option on this route: Imam Khomeini International Airport (IKA) Mehrabad International Airport (THR).
  • The time difference between Tehran and London is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Read before Taking Flights from London to Tehran

If you’re looking to book cheap flights from London to Tehran, Trip.com has you covered. Many people travel from London to Tehran for the city’s world-famous sights, delicious Iranian cuisine and unrivalled shopping scene. A convenient destination, you can fly from London to Tehran in just over 6 hours, making it the perfect place for a short city break, or even a gateway to explore the rest of Iran. With prices starting from just £113, there’s never been a better time to book tickets from London to Tehran and experience all that this incredible city has to offer.

How to find a cheap flights from London to Tehran

Finding cheap flights from London to Tehran is easy with our money-saving tips. You can secure the best deals by booking in advance, flying on a weekday rather than a weekend, going incognito when browsing for flights, and choosing to fly with better-priced budget airlines.

Airlines that fly from London to Tehran

A few airlines offer direct flights from London to Tehran, including British Airways, IranAir

Flight time from London to Tehran

Flight from London to Tehran takes around 6 hours in average.

Departure from a London Airport to Tehran

Flights from London Heathrow Airprot to Tehran You can get a tube direct from the city centre to the airport. It takes approximately 45 minutes on the Piccadilly Line with prices starting from £5.50, or 30 minutes on the Elizabeth Line for £12.80. You can also get the Heathrow Express from London Paddington in 15 minutes from £5.50, or a 35-minute coach from London Victoria from £6.Flights from London Gatwick Airport to Tehran The Gatwick Express offers a non-stop train from London Victoria in just 30 minutes for £19.90. Southern and Thameslink also offer trains, with prices starting from £11.30. You can also get a coach from London Victoria to Gatwick from £10 which takes 1.5-2 hours.Flights from London Stansted Airport to Tehran The Stansted Express takes 50 minutes from London Liverpool street with prices from £9.90. You can also get the Airport Bus Express from here too, which takes around 1 hour and costs £12.Flights from London Luton Airport to Tehran The Luton Airport Express from London St Pancras takes 32 minutes with tickets from £10, or from just £5, you can get a 1.5 hour National Express Coach from London Victoria.Flights from London City Airport to Tehran You can get the DLR to London City Airport from Bank in around 20 minutes, with prices starting from just £3.Flights from London Southend Airport to Tehran Greater Anglia and c2c offer trains from Liverpool street station to Southend airport in 52 minutes, with tickets starting from £20.10.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.