Cheap flights from London to Istanbul

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Flight deals from London to Istanbul

Looking for a cheap last-minute deal or the best return flight from London Airport to Istanbul? If you want to travel next month, return fares start from $2,736. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Istanbul flights are currently cheapest in June.

Alternative London to Istanbul routes

Looking for the cheapest, fastest or easiest route from London to Istanbul? You could fly into the following airports instead.

London to Istanbul: Flight information

The things to know before you go.
Cheapest flight found$1,125
Cheapest month to flyJune

Finding cheap flights from London to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from London to Istanbul is $1,478. 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 to Istanbul. But we found flights with one or more stops from $1,478.
As of April 2026, there are no flights flying from London to Istanbul.
The cheapest month to fly from London to Istanbul is usually September.
If you're flying from London Airport, the cheapest airport near Istanbul is Istanbul – which is 34.4 km away from the centre of Istanbul. We've found flights into this airport from $1,478.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Airport to Istanbul on Monday, 14 September 2026.
No airlines currently offer direct flights between London Airport and Istanbul. 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 Istanbul 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 Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 12°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
Currently, Lufthansa offers the cheapest flight tickets to Istanbul.

Travelling from London International Airport (YXU) to Istanbul: what you need to know

  • The timezone in Istanbul is UTC+3. The city is seven hours ahead of London, where London International Airport is located.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your YXU to Istanbul flight.

  • You can expect longer queues in popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • YXU is about 10 kilometres from central London. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be around 55 minutes.

  • Want a relaxed start to your trip? Stay near YXU. Whether you're taking an early flight from London International Airport to Istanbul or don't want departure day to feel hectic, these hotels put convenience first:

  • Of all flights leaving London International Airport, 50.41% touch down on time at their destination.

How to find the cheapest flights from London International Airport (YXU) to Istanbul

  • The lowest price we've seen for a one-way London International Airport to Istanbul flight is $1,125. The cheapest price for a return flight is $1,478. Bear in mind fares can change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to land cheap flights from YXU to Istanbul if you book in advance. Airlines often have some amazing early bird deals.

  • If you can be flexible with your travel plans, check out the 'Whole month' tool. It'll give you the lowest price across every month when looking for your London International Airport to Istanbul ticket.

  • Picking up a cheap flight from YXU to Istanbul is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when a new discount appears.

  • Choose your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from London International Airport to Istanbul by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Istanbul

Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport (IST) is around 48 kilometres from central Istanbul. If you're getting a cab or a ride-share, the drive takes roughly 50 minutes.

  • When travelling on public transport, expect a journey time of about 1 hour 45 minutes.

  • The last thing you need is a long journey to your hotel if you're landing late on a flight from London International Airport to Istanbul. Book one of these accommodation options near IST instead:

  • Go wherever you want, whenever you want with an Istanbul Ataturk Airport rental car. Book your wheels from Hit, Avec car rentals or Eren Rent a Car and chase adventure across Istanbul and beyond.

  • Booking your ride from Istanbul Ataturk Airport about two weeks in advance of your flight from YXU to Istanbul can help you secure the lowest rate.

Sabiha Gokcen International Airport (SAW)

  • The centre of Istanbul is around 48 kilometres from Sabiha Gokcen International Airport (SAW). After your flight from London International Airport to Istanbul has hit the runway and you've made your way out of the airport, expect a drive of about 55 minutes.

  • If you choose to travel on public transport, the journey will take you 1 hour 30 minutes or so.

  • You'll find some great places to rest your head close to SAW. Tuck yourself in and get cosy after your YXU to Istanbul flight at any of these well-located options:

  • Forget about inconvenient public transport timetables or long cab lines. Grab a Sabiha Gokcen International Airport rental car and let your trip unfold on your terms. Compare offers from Essence, Eren Rent a Car and 724 Rent.

  • Get what you want, not just what's left over. Booking your ride from SAW four weeks ahead of time often means lower prices and a bigger choice of vehicles.

Best time to go to Istanbul

  • Visit Istanbul in peak season if you prefer a busy atmosphere, but remember that hotel prices are generally higher. Alternatively, book flights from London International Airport to Istanbul in the low season when prices are cheaper and it's less crowded.

  • The warmest month in Istanbul is August, with temperatures ranging between 20ºC (68ºF) and 30ºC (86ºF). Lock in your London International Airport to Istanbul plane ticket then if that's your definition of good weather.

  • Search for cheap tickets from YXU to Istanbul in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 2ºC (36ºF) and 11ºC (52ºF) on average.

More about Istanbul

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Istanbul right here. Check out these options once you've booked your flight from London International Airport to Istanbul:

  • All great holidays should include a little sightseeing. The Basilica Cistern, Topkapi Palace and Galata Tower are must-visits when exploring Istanbul.

Explore more of Türkiye (Turkey)

  • Istanbul is always a good idea, but there are so many other corners of Türkiye (Turkey) just waiting to be discovered. About 354 kilometres east of Istanbul, a trip to Ankara will keep you on the go. Start with leading attractions like Museum of Anatolian Civilizations, Kocatepe Mosque (Kocatepe Camii) and Genclik Park.

  • Around 322 kilometres south-west of Istanbul, Izmir is another essential stop in Türkiye (Turkey). No visit is complete without checking out Kordonboyu, Kadifekale Castle and Alsancak.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.