S$243 Cheap Flights from Barcelona to Kos

View S$243 flight on Sun, 2 Nov, 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Kos (KGS-Kos Island Intl.)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Barcelona to Kos (BCN-KGS)

Prices were available within the past 7 days and start at S$243 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Barcelona to Kos route information
Origin airport
Barcelona Intl.
Destination airport
Kos Island Intl.
Distance
2195 km

Perfect flights from Barcelona to Kos

Your Journey from Barcelona to Kos

Start your unforgettable journey with Expedia. Our broad selection of flights from Barcelona 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, Eurowings, KLM, Air France. Our selection of flights from Barcelona Intl. to Kos Island Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 8 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Barcelona to Kos Flights

Experience the joy of finding cheap flights from Barcelona 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$243 and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Barcelona 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 Barcelona 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 Barcelona 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 Barcelona 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 Barcelona 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 Josep Tarradellas Barcelona–El Prat Airport to Kos Island Intl. Airport (KGS)?
The lowest price advertised for a round-trip journey between Barcelona Airport and Kos Island Intl. Airport (KGS) is . But you better get a move on. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Barcelona Intl. Airport (BCN) to Kos Airport?
Every air carrier has its own set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Barcelona Airport to Kos Airport 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 Barcelona Intl. Airport (BCN) to KGS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Barcelona Airport to Kos Island Intl. Airport (KGS)?
You'll be cruising at altitude for a while, as the flight distance from Barcelona Intl. Airport (BCN) to KGS is 2,200 kilometres. Put together a playlist of your favourite podcasts before leaving home to stay entertained during the journey.
Which airlines fly direct from Barcelona Airport to KGS?
Direct flights aren't available, so you'll need to make at least one stop between Barcelona Intl. Airport (BCN) and Kos Island Intl. Airport (KGS). Make the most of the layover time to stretch your legs and freshen up.
Are BCN to Kos Island Intl. Airport (KGS) flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so it's no sure thing. While last-minute deals between Barcelona Airport and Kos Airport are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to secure your seat when fare prices drop.

Explore a world of travel with Expedia

*Available to Expedia members.