Cheap Flights from Istanbul to London from S$ 46

Frequently Asked Questions

• Which airlines offer the cheapest flights from Istanbul (IST) to London (LON)?

  Based on Trip.com data, Wizz Air UK offers one-way fares as low as S$ 46 on Cheapest nonstop routes (e.g. IST to LGW on Fri, Jul 31), while Wizz Air UK offers Cheapest nonstop round-trips from S$ 165 departing on Wed, Jun 24 and returning on Tue, Jun 30.

• Which airlines offer direct flights from Istanbul to London?

  At the moment, you can catch a direct flight from Istanbul to London with the following airlines, including: Turkish Airlines Pegasus Airlines AJet Wizz Air UK Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Istanbul (IST) to London (LON)?

  It takes about 4 hours to fly from Istanbul (IST) to London (LON).

• When is the best time to book flights from Istanbul to London?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Istanbul to London 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.

• How many flights are there per week from Istanbul to London?

  Based on Trip.com data in the past 4 weeks, there is 42 flight per week flying from Istanbul to London. You can check the weekly schedule for popular airlines on this route below: Pegasus Airlines: S/M/-/W/T/F/S -- PC1165 (14:24)

• How can I find the best deals on flights from Istanbul to London?

  To find best deals on flights from Istanbul to London, 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 Fri, Jul 31, with one-way flights priced at just S$ 46.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Wizz Air UK.
  · 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 London travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Istanbul to London to get the best price?

  The cheapest months to fly from Istanbul to London is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Istanbul to London?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Istanbul to London on June 19, 2026 with Wizz Air UK, with prices starting at S$ 52.

• Which airports can I fly through when travelling to London from Istanbul?

  You can land at any one of the following hubs in London, with Sabiha Gökçen International Airport to London Stansted Airport (SAW-STN) is by far the most common option on this route: Heathrow Airport (LHR) London Gatwick Airport (LGW) London Luton Airport (LTN) London City Airport (LCY) London Southend Airport (SEN) London Stansted Airport (STN).

• What is the time difference between Istanbul and London?

  The time difference between London and Istanbul is 3h.

• How can I change or cancel my flight ticket from Istanbul to London?

  Tickets can only be changed or cancelled 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.