Flight Route · International
Reykjavík → Istanbul
KEF to IST
Keflavík International Airport to Istanbul Airport: 2,556 miles (4,114 km), about 5h 39m airborne, +3h time-zone shift on arrival.
Distance
2,556 mi
4,114 km
Flight time
5h 39m
block time, approx
Time-zone shift
+3h
Reykjavik → Istanbul
International?
Yes
Iceland → Turkey
KEF–IST questions, answered
How long is the flight from Reykjavík to Istanbul?
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A direct flight from Keflavík International Airport (KEF) to Istanbul Airport (IST) takes approximately 5h 39m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from KEF to IST?
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The great-circle distance from Keflavík International Airport to Istanbul Airport is approximately 2556 miles (4114 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Reykjavík and Istanbul?
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Istanbul is +3h relative to Reykjavík. Atlantic/Reykjavik → Europe/Istanbul.
Which airlines fly from KEF to IST?
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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. Keflavík International Airport is in Iceland, and Istanbul Airport is in Turkey. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track KEF–IST 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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