How do I find cheap flights from London to Istanbul?

Search LHR to IST on Flight Fare Tracker to compare current fares from our booking partners side by side, then book directly with the provider you choose.

Which airports serve this route?

This route departs from London Heathrow (LHR) in London, United Kingdom and arrives at Istanbul Airport (IST) in Istanbul, Türkiye.

Is London to Istanbul a domestic or international flight?

It is an international flight from United Kingdom to Türkiye. Check passport validity and entry or visa requirements for Türkiye before you book.

Can I get notified when LHR–IST fares drop?

Yes. Create a free price alert with your target fare and we will email you when a matching fare appears.

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London → Istanbul

Compare flights from London Heathrow (LHR) to Istanbul Airport (IST). Run a search to see current fares from our booking partners, or set an alert and let us watch the price.

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Departure airport

LHR

London Heathrow, London, United Kingdom

Arrival airport

IST

Istanbul Airport, Istanbul, Türkiye

Route type

International

United Kingdom → Türkiye

Departing from London

Heathrow sits west of the city with Underground and express rail links to central London in 15–50 minutes depending on the service. Allow extra time for terminal transfers at Heathrow — moving between terminals is possible but not quick.

London to Istanbul: common questions

How do I find cheap flights from London to Istanbul?: Search LHR to IST on Flight Fare Tracker to compare current fares from our booking partners side by side, then book directly with the provider you choose.
Which airports serve this route?: This route departs from London Heathrow (LHR) in London, United Kingdom and arrives at Istanbul Airport (IST) in Istanbul, Türkiye.
Is London to Istanbul a domestic or international flight?: It is an international flight from United Kingdom to Türkiye. Check passport validity and entry or visa requirements for Türkiye before you book.
Can I get notified when LHR–IST fares drop?: Yes. Create a free price alert with your target fare and we will email you when a matching fare appears.