S$338 Cheap Flights from Sofia to Kos

View S$338 flight on Mon, 28 Jul, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Kos (KGS-Kos Island Intl.)

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Cheap Flights from Sofia to Kos (SOF-KGS)

Prices were available within the past 7 days and start at S$338 for one-way flights and S$599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$599 Return, found 14 hours ago
S$599
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$599 found 14 hours ago
Lufthansa
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$612 Return, found 14 hours ago
S$612
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$612 found 14 hours ago
Lufthansa
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$615 Return, found 14 hours ago
S$615
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$615 found 14 hours ago
Austrian Airlines
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$615 Return, found 14 hours ago
S$615
Return
found 14 hours ago
Select Austrian Airlines flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$615 found 14 hours ago
Lufthansa
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$627 Return, found 14 hours ago
S$627
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$627 found 14 hours ago
Austrian Airlines
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$631 Return, found 14 hours ago
S$631
Return
found 14 hours ago
Select Austrian Airlines flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$631 found 14 hours ago
Lufthansa
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$640 Return, found 14 hours ago
S$640
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$640 found 14 hours ago
Lufthansa
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$643 Return, found 14 hours ago
S$643
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$643 found 14 hours ago
Lufthansa
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$659 Return, found 14 hours ago
S$659
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$659 found 14 hours ago
Swiss International Air Lines
Thu, 24 Jul - Mon, 28 Jul
SOF
Sofia
KGS
Kos
S$738 Return, found 14 hours ago
S$738
Return
found 14 hours ago
Select Swiss International Air Lines flight, departing Thu, 24 Jul from Sofia to Kos, returning Mon, 28 Jul, priced at S$738 found 14 hours ago
Sofia to Kos route information
Origin airport
Sofia
Destination airport
Kos Island Intl.
Airlines serving
Austrian Airlines, Lufthansa, Swiss International Air Lines
Return price
S$599
Distance
722 km

Perfect flights from Sofia to Kos

Your Journey from Sofia to Kos

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including SKY express, Austrian Airlines, Swiss International Air Lines, Lufthansa, ITA Airways. Our selection of flights from Sofia 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 Sofia to Kos Flights

Experience the joy of finding cheap flights from Sofia 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$338 and roundtrip prices from S$599*.
 

Pre-Flight Essentials

Ensure a smooth journey from Sofia 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 Sofia 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 Sofia 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 Sofia to Kos with Confidence

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*Note: Prices may vary based on availability and are subject to change.

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