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Istanbul → Bucharest Flight Duration & Distance

A direct flight from Istanbul (IST) to Bucharest (OTP) covers about 426 km (≈ 265 mi) and takes roughly 1h 5m of block time including taxi, climb and descent. Local clocks shift by -1 hour on arrival. The estimate assumes a nonstop commercial flight at typical cruise speed.

RouteIST → OTP
Distance426 km · 265 mi
Estimated flight time1h 5m
Time differenceUTC-1

Istanbul → Bucharest Flight Duration & Distance

Inputs

Depart
Return
Guests

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ISTIstanbul AirportOTPBucharest Henri Coanda International Airport
Estimated flight time
1h 5m
Route
426 kmISTIstanbulOTPBucharest
Great-circle distance (estimate) — the real flight path is longer
Distance
426 km
265 mi
Time difference from Istanbul
−1h
Next steps
Istanbul → Riyadh (IST → RUH)Istanbul → Jeddah (IST → JED)Istanbul → Dammam (IST → DMM)
IST → OTP flights — compare pricesvia KAYAK — no fees

Results

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How it works

Enter your Bucharest trip details to get flight time figures based on current, Bucharest-specific numbers.

  1. 1

    Step 1

    We compute the air distance between IST (Istanbul) and OTP (Bucharest) from real coordinates.

  2. 2

    Step 2

    We estimate flight time at 850 km/h: about 1h 5m over 426 km.

  3. 3

    Step 3

    We add the time difference: Istanbul (UTC+3) vs Bucharest (UTC+2).

Use Cases

Plan flight time for Bucharest

Get exact, current figures for flight time in Bucharest instead of vague averages.

Compare destinations

Weigh Bucharest against other cities before booking flights or hotels.

Budget before you book

Know the expected spend in Bucharest so surprises don't derail the trip.

Tips

  • 1

    Prices for Bucharest move with season — re-check near your travel dates.

  • 2

    Use local currency figures for Bucharest; card rates add conversion fees.

  • 3

    Book ahead when visiting Bucharest in peak season.

Common Mistakes

  • Budgeting Bucharest with peak-season averages.

  • Ignoring visa lead times before booking.

FAQs

How long is the flight from Istanbul to Bucharest?

About 1h 5m — an estimate for 426 km at 850 km/h.

How is the Istanbul–Bucharest flight time derived in this calculator?

We compute the great-circle distance from both airports' real coordinates, divide by 850 km/h and add 35 minutes for climb and taxi — real times move ±15–20 minutes with winds and routing.

What's the distance between Istanbul and Bucharest?

Roughly 426 km (265 mi) great-circle between Istanbul Airport and Bucharest Henri Coanda International Airport.

Are there direct flights from Istanbul to Bucharest?

We can't confirm a regular nonstop on this route; the fastest option on paper is one stop via Beirut (BEY) at 5h 34m total including a 90-minute connection. Verify current schedules before booking.

What's the fastest one-stop option between Istanbul and Bucharest?

Via Beirut (BEY): both legs plus a 90-minute connection total roughly 5h 34m — longer than the nonstop.

What's the time difference between Istanbul and Bucharest, and how does it affect arrival?

Bucharest is 1 hour behind Istanbul; a 10:00 departure lands around 10:05 local time in Bucharest.

Which airport does the calculation use in Bucharest — Istanbul to Bucharest?

We compute to Bucharest Henri Coanda International Airport as the arrival airport, departing Istanbul Airport.

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