$109 Cheap Flights from Kos (KGS) to Berlin (BER)

View $109 flight on Fri, Jan 23, 2026Opens in a new window

Popular airlines from Kos (KGS-Kos Island Intl.) to Berlin (BER-Brandenburg)

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Cheap Flights from Kos to Berlin (KGS-BER)

Prices were available within the past 7 days and start at $109 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Sat, Nov 22 - Sat, Nov 29
KGS
Kos
BER
Berlin
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select Aegean flight, departing Sat, Nov 22 from Kos to Berlin, returning Sat, Nov 29, priced at $259 found 4 days ago
Austrian Airlines
Sat, May 9 - Sat, May 16
KGS
Kos
BER
Berlin
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Sat, May 9 from Kos to Berlin, returning Sat, May 16, priced at $274 found 5 days ago
Lufthansa
Sat, May 9 - Sat, May 16
KGS
Kos
BER
Berlin
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, May 9 from Kos to Berlin, returning Sat, May 16, priced at $275 found 5 days ago
Brussels Airlines
Sat, May 9 - Sat, May 16
KGS
Kos
BER
Berlin
$287 Roundtrip, found 5 days ago
$287
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Sat, May 9 from Kos to Berlin, returning Sat, May 16, priced at $287 found 5 days ago
Aegean
Sat, Nov 22 - Sat, Nov 29
KGS
Kos
BER
Berlin
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago
Select Aegean flight, departing Sat, Nov 22 from Kos to Berlin, returning Sat, Nov 29, priced at $290 found 4 days ago
Aegean
Sat, Nov 22 - Sat, Nov 29
KGS
Kos
BER
Berlin
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select Aegean flight, departing Sat, Nov 22 from Kos to Berlin, returning Sat, Nov 29, priced at $292 found 4 days ago
Austrian Airlines
Sat, May 9 - Sat, May 16
KGS
Kos
BER
Berlin
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Sat, May 9 from Kos to Berlin, returning Sat, May 16, priced at $294 found 5 days ago
Aegean
Sat, May 2 - Sat, May 9
KGS
Kos
BER
Berlin
$301 Roundtrip, found 5 days ago
$301
Roundtrip
found 5 days ago
Select Aegean flight, departing Sat, May 2 from Kos to Berlin, returning Sat, May 9, priced at $301 found 5 days ago
Brussels Airlines
Sat, May 9 - Sat, May 16
KGS
Kos
BER
Berlin
$308 Roundtrip, found 5 days ago
$308
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Sat, May 9 from Kos to Berlin, returning Sat, May 16, priced at $308 found 5 days ago
Condor
Sat, May 9 - Sat, May 16
KGS
Kos
BER
Berlin
$317 Roundtrip, found 5 days ago
$317
Roundtrip
found 5 days ago
Select Condor flight, departing Sat, May 9 from Kos to Berlin, returning Sat, May 16, priced at $317 found 5 days ago
Flights from Kos (KGS) to Berlin (BER)
Origin airport
Kos Island Intl.
Destination airport
Brandenburg
Roundtrip price
$258
Distance
1261 mi
Average flight time
2 hours 12 mins

Kos to Berlin Flights

The cheapest times to fly from Kos to Berlin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kos to Berlin are during the month of November. You can find some of the cheapest flights from Kos to Berlin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kos to Berlin

Sunday is one of the best days to book for cheap flights from Kos to Berlin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kos to Berlin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kos to Berlin in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kos to Berlin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kos to Berlin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg) cost?
Lock in a cheap one-way flight from $109 or cheap return flight from $259 from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg)?
November is the most affordable month to fly from KGS to BER. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest KGS to BER flight.
How many flights per day from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg)?
There are no daily nonstop flights available from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from KGS to BER?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from KGS to BER?
With 100% of flights usually landing on schedule, SundAir has the best on-time performance for direct flights from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg). To monitor your flight status and get notifications if anything changes, use the Expedia App.
What is the best time to fly from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg)?
Choose a flight from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg) last-minute?
Booking your flight from KGS to BER right before your trip is typically more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a KGS to BER flight and hotel package?
Booking a KGS to BER flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kos Island Intl. Airport (KGS) to Berlin (BER-Brandenburg)?
In most instances, you're able to cancel or reschedule your KGS to BER flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.