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CND to ISL: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Istanbul (Atatürk International Airport)
234 mi
377 km · 204 nm
1h 5m
estimated nonstop flight time
Same time
time difference · heading south
See live CND→ISL fares Phone-only fares on this route — call free
Flight time details
234 miles nonstop takes roughly 1h 5m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- ISL — Atatürk International Airport · Istanbul, Turkey
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Near ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is CND from ISL?
The flight distance from Constanta (CND) to Istanbul (ISL) is 234 miles (377 km, 204 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to ISL?
A nonstop flight takes about 1h 5m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from CND to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–ISL that never appear on search engines, with no booking fees.