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Flights from Bucharest to Kos
There are no direct flights from Bucharest to Kos. The easiest way is one stop via Athens or Thessaloniki, about 3h 50m door to door.
No direct flights · 2 connection options From 3h 50m
Bucharest to Kos at a glance
Fastest journey3h 50mEstimated
Nonstop flightsNoneConnect via Athens or Thessaloniki
Best ways to fly from Bucharest to Kos
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
BUH Athens (ATH) KGS
Leg 1: Aegean Airlines, TAROM, Wizz Air · Leg 2: Aegean Airlines, Sky Express (Greece)
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 854 km530 miles
- Journey time
- 3h 50mestimate
- Time difference
- NoneKos vs Bucharest
- Currency in Kos
- EUR
- Airports
- OTP, BBU → KGS
Flights from Bucharest to Kos: questions answered
Are there direct flights from Bucharest to Kos?
No. There is no nonstop service, so you will connect, most easily in Athens and Thessaloniki. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Bucharest to Kos?
With one connection the journey usually takes around 3h 50m, depending on the layover. The straight-line distance is 854 km.
Where do you change planes between Bucharest and Kos?
The best connecting points are Athens (ATH) and Thessaloniki (SKG). Aegean Airlines flies both legs via Athens, so you can book it as one ticket.
Which airports serve Bucharest and Kos?
Bucharest: Bucharest Henri Coandă International Airport (OTP) and Bucharest Băneasa Aurel Vlaicu International Airport (BBU). Kos: Kos International Airport "Ippokratis" (KGS).





