Flight Route · International
Istanbul → London
IST to LHR
Istanbul Airport to London Heathrow Airport: 1,546 miles (2,488 km), about 3h 37m airborne, −2h time-zone shift on arrival.
Distance
1,546 mi
2,488 km
Flight time
3h 37m
block time, approx
Time-zone shift
−2h
Istanbul → London
International?
Yes
Turkey → United Kingdom
IST–LHR questions, answered
How long is the flight from Istanbul to London?
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A direct flight from Istanbul Airport (IST) to London Heathrow Airport (LHR) takes approximately 3h 37m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from IST to LHR?
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The great-circle distance from Istanbul Airport to London Heathrow Airport is approximately 1546 miles (2488 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Istanbul and London?
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London is −2h relative to Istanbul. Europe/Istanbul → Europe/London.
Which airlines fly from IST to LHR?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Istanbul Airport is in Turkey, and London Heathrow Airport is in United Kingdom. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track IST–LHR flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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