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C$103 Cheap Flights from Bucharest Otopeni (OTP) to Kos (KGS)

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Flight deals from Bucharest Otopeni Airport to Kos Airport

Looking for a cheap last-minute deal or the best return flight from Bucharest Otopeni Airport to Kos Airport? If you want to travel next month, return fares start from C$280. Find the lowest prices on one-way and return tickets right here.
Kos.C$103 per passenger.Departing Thu., Jun. 11.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Thu., Jun. 11, arriving in Kos.Price includes taxes and charges.From C$103, select.
Kos.C$119 per passenger.Departing Wed., Jul. 8.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Wed., Jul. 8, arriving in Kos.Price includes taxes and charges.From C$119, select.
Kos.C$150 per passenger.Departing Wed., May 13.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Bucharest Otopeni on Wed., May 13, arriving in Kos.Price includes taxes and charges.From C$150, select.
Kos.C$164 per passenger.Departing Sat., Apr. 18.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Bucharest Otopeni on Sat., Apr. 18, arriving in Kos.Price includes taxes and charges.From C$164, select.
Kos.C$185 per passenger.Departing Sat., Sep. 5.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Bucharest Otopeni on Sat., Sep. 5, arriving in Kos.Price includes taxes and charges.From C$185, select.
Kos.C$187 per passenger.Departing Mon., Aug. 24.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Bucharest Otopeni on Mon., Aug. 24, arriving in Kos.Price includes taxes and charges.From C$187, select.
Kos.C$343 per passenger.Departing Mon., Aug. 10.One-way flight with TAROM.Outbound direct flight with TAROM departs from Bucharest Otopeni on Mon., Aug. 10, arriving in Kos.Price includes taxes and charges.From C$343, select.

Find the cheapest month to fly from Bucharest Otopeni to Kos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest Otopeni to Kos flights are currently cheapest in June.
Apr.
from C$164
May
from C$150
Jun.
from C$103
Jul.
from C$119
Aug.
from C$187
Sep.
from C$185
Oct.
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Nov.
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Dec.
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Jan.
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Feb.
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Mar.
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Bucharest to Kos: Flight information

The things to know before you go.
Cheapest flight foundC$103
Cheapest month to flyJune

Finding cheap flights from Bucharest Otopeni to Kos: Frequently asked questions

The best price we found for a return flight from Bucharest Otopeni to Kos is C$172. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bucharest Otopeni to Kos. But we found flights with one or more stops from C$172.
As of April 2026, there are no flights flying from Bucharest Otopeni to Kos.
The cheapest month to fly from Bucharest Otopeni to Kos is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bucharest Otopeni Airport to Kos Airport on Monday, June 8, 2026.
No airlines currently offer direct flights between Bucharest Otopeni Airport and Kos Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kos but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kos is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Kos.

Flying from Bucharest Henri Coanda International Airport (OTP) to Kos Airport (KGS): what you need to know

  • Longer lines at security and check-in are likely if you're traveling during high season, so give yourself some extra breathing room. A good rule for peak periods? Arrive up to four hours early for international flights and at least two hours for domestic departures.

  • If you'd like to break up your flight from Bucharest Henri Coanda International Airport to Kos Airport, consider adding a stopover. Just uncheck 'Direct flights only' to find a city that catches your eye. The most popular stopovers on the OTP - KGS route include:

    • Guglielmo Marconi Airport

    • Naples International Airport

    • Eleftherios Venizelos International Airport

How to find the cheapest flights from Bucharest Henri Coanda International Airport (OTP) to Kos Airport (KGS)

  • C$103 is the lowest price for a one-way ticket from Bucharest Henri Coanda International Airport to Kos Airport. A return flight starts from C$172. These prices may change based on demand and availability.

  • It's a good idea to book in advance if you're looking for cheap flight tickets from OTP to KGS. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flight tickets from Bucharest Henri Coanda International Airport to Kos Airport across the entire month. It's a great way to snap up a bargain if your trip dates are flexible.

  • Set up a Price Alert for cheap flight tickets from OTP to KGS. There's no need to check back in every day to find out if prices have fallen. We'll tell you the moment the price changes.

  • Use filters to tailor your flights from Bucharest Henri Coanda International Airport to Kos Airport. Select your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Handy information about Bucharest Henri Coanda International Airport (OTP)

  • Traveling from central Bucharest to Bucharest Henri Coanda International Airport takes about 1 hour and 36 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 21 kilometres in 34 minutes or so, depending on traffic conditions.

  • Have an early flight from Bucharest Henri Coanda International Airport to Kos Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to OTP:

Arriving at Kos Airport (KGS)

  • If you have a late flight from Bucharest Henri Coanda International Airport to Kos Airport, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and snoozing not long after at one of these hotels near KGS:

Getting from Kos Airport (KGS) to central Greece

  • Kos Airport to central Greece is about 434 kilometres. If you're getting a cab or renting a car, do a little research to make your trip as easy as possible. Journey times vary depending on the time of day and traffic conditions.

When to fly to Kos Airport (KGS)

  • It's time to pick your trip dates for your flight from Bucharest Henri Coanda International Airport to Kos Airport. August is the most popular month to visit Greece. If you like a more low-key vibe, go in February.

  • Lock in your flight from Bucharest Henri Coanda International Airport to Kos Airport for July if you'd like to explore Greece during its warmest month. You can expect temperatures of between 22ºC and 33ºC.

  • January has average temperatures of between 2ºC and 13ºC. Look for cheap flight tickets from OTP to KGS sometime around then if you like traveling in cooler conditions.

More about Greece

  • Once you've booked your flights from OTP to KGS, you'll want to find somewhere to stay in Greece. Make one of these options your base for exploring this top destination:

  • Agios Panteleimonas and Κύμα - Kyma - The wave are just the start of the leading attractions to put on your Greece must-do list. Continue your sightseeing adventures at Τρείς μώλοι / Three piers beach.

Plan the rest of your trip from Bucharest to Kos

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.