The lowest price advertised for a round-trip flight between LHR and IST is €166. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.

To see what travel restrictions and quarantine requirements are in place for different citizens flying from LHR to Istanbul Airport please visit our COVID 19 travel advisor portal link.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for London Heathrow to IST flights, you’ll see a “no change fees” filter for you to select.

The flight distance between LHR and Istanbul Airport is 2,500 kilometres. Work your way through your travel song playlist or finish that novel and the trip will whiz by.

There are no direct flights, so you’ll have to make at least one stop between Heathrow Airport and IST. Use the layover time to stretch your legs and freshen up.

Tickets from London Heathrow to IST are available up to 12 months before departure on Expedia. And although you may occasionally score a great last-minute deal, it’s never something you can count on. Also, booking your flights in advance means you’ll have more options — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.