S$161 Cheap Flights from Bucharest to Kos

Airlines that fly from Henri Coanda Intl. Airport (OTP) to Kos (KGS-Kos Island Intl.)

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Bucharest to Kos (OTP-KGS)

Prices were available within the past 7 days and start at S$161 for one-way flights and S$489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$489 Return, found 3 days ago
S$489
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$489 found 3 days ago
Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$510 Return, found 3 days ago
S$510
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$510 found 3 days ago
Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$522 Return, found 3 days ago
S$522
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$522 found 3 days ago
Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$525 Return, found 3 days ago
S$525
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$525 found 3 days ago
Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$543 Return, found 3 days ago
S$543
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$543 found 3 days ago
Lufthansa
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$543 Return, found 3 days ago
S$543
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$543 found 3 days ago
Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$546 Return, found 3 days ago
S$546
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$546 found 3 days ago
Lufthansa
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$553 Return, found 3 days ago
S$553
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$553 found 3 days ago
Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$555 Return, found 3 days ago
S$555
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$555 found 3 days ago
Aegean
Sat, 17 May - Sat, 24 May
OTP
Bucharest
KGS
Kos
S$579 Return, found 3 days ago
S$579
Return
found 3 days ago
Select Aegean flight, departing Sat, 17 May from Bucharest to Kos, returning Sat, 24 May, priced at S$579 found 3 days ago
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
Bucharest to Kos route information
Origin airport
Henri Coanda Intl.
Destination airport
Kos Island Intl.
Return price
S$489
Distance
862 km

Perfect flights from Bucharest to Kos

Your Journey from Bucharest to Kos

Start your unforgettable journey with Expedia. Our broad selection of flights from Bucharest to Kos caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Aegean, Lufthansa, Austrian Airlines, Swiss International Air Lines. Our selection of flights from Henri Coanda Intl. to Kos Island Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Bucharest to Kos Flights

Experience the joy of finding cheap flights from Henri Coanda Intl. to Kos Island Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$161 and roundtrip prices from S$489*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bucharest to Kos with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kos

Picture yourself stepping off the plane in Kos and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Bucharest to Kos Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Bucharest to Kos.
 

Beyond the Flight – Exploring Kos

With Expedia, your adventure extends beyond the flight. Explore Kos at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Bucharest to Kos with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Bucharest to Kos with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Henri Coanda Intl. Airport (OTP) to KGS?
Round-trip flights between Bucharest Airport and KGS start from S$489. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Henri Coanda Intl. Airport (OTP) to KGS?
This can vary between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you’ll find simple instructions on how to cancel online.
How do I find cheap flights from Henri Coanda Intl. Airport (OTP) to Kos Island Intl. Airport (KGS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Bucharest Henri Coand_ International Airport to Kos Island Intl. Airport (KGS) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from OTP to KGS?
The distance from Henri Coanda Intl. Airport (OTP) (OTP) to Kos Island Intl. Airport (KGS) (KGS) is 870 kilometres. You’ll be disembarking the plane and grabbing your suitcase from the carousel before long.
Which airlines fly direct from Bucharest Airport to Kos Island Intl. Airport (KGS)?
If you want to fly straight from Bucharest Airport to KGS, you’ll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are Bucharest Henri Coand_ International Airport to KGS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Bucharest Airport to Kos Island Intl. Airport (KGS) last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you’d prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.
*Available to Expedia members.