What is the cheapest month to fly from Bucharest to Kos?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Bucharest (OTP) to Kos (KGS), with fares starting from $137.

What is the lowest current fare from OTP to KGS?

The lowest currently-listed fare from Bucharest (OTP) to Kos (KGS) is $137 on 2026-05-28.

Is there a direct flight from Bucharest to Kos?

There is currently no non-stop service from OTP to KGS. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Bucharest to Kos

Cheapest current fares: $137 in May 2026 on connecting flights.

Last updated May 22, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Bucharest (OTP) to Kos (KGS). Refreshed daily.

Bucharest (OTP) → Kos (KGS)

May 2026 $137

Frequently asked questions

What is the cheapest month to fly from Bucharest to Kos?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Bucharest (OTP) to Kos (KGS), with fares starting from $137.
What is the lowest current fare from OTP to KGS?

The lowest currently-listed fare from Bucharest (OTP) to Kos (KGS) is $137 on 2026-05-28.
Is there a direct flight from Bucharest to Kos?

There is currently no non-stop service from OTP to KGS. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.