Flights from Cologne to Sofia

Our cheapest offers for flights from Cologne to Sofia

Here you can compare cheap flights from Cologne (CGN) to Sofia (SOF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sofia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Cologne
Sofia
Outbound
12/18/25
1 Stopover (BGY)
FR5532, FR3437
08h 35min
Return
-
Ryanair ?
$111
Cologne
Sofia
Outbound
12/11/25
direct
FR4452
02h 25min
Return
12/17/25
1 Stopover (VLC)
FR9237, FR2256
25h 35min
Ryanair
$144
Best option
Cologne
Sofia
Outbound
12/23/25
direct
FR4452
02h 25min
Return
12/30/25
1 Stopover (VIE)
FR0183, FR9485
05h 20min
Ryanair
$267
Cologne
Sofia
Pay attention to transfer at connecting flight
Outbound
12/18/25
direct
FR4452
02h 25min
Return
12/18/25
1 Stopover (VIE)
FR0183, FR9653
04h 40min
Ryanair
$351
Cologne
Sofia
Outbound
12/11/25
direct
FR4452
02h 25min
Return
12/17/25
1 Stopover (VLC)
FR9237, FR2256
25h 35min
Ryanair ?
$150
Cologne
Sofia
Outbound
12/18/25
1 Stopover (BGY)
FR5532, FR3437
08h 35min
Return
12/24/25
1 Stopover (STN)
FR2691, FR2814
13h 10min
Ryanair ?
$229
Cologne
Sofia
Outbound
12/23/25
direct
FR4452
02h 25min
Return
12/30/25
1 Stopover (VIE)
FR0183, FR9485
05h 20min
Ryanair
$281
Cologne
Sofia
Outbound
12/11/25
1 Stopover (VIE)
OS8914, OS0771
04h 00min
Return
12/17/25
1 Stopover (VIE)
OS0772, OS0249
08h 00min
Austrian Airlines ?
$288
Cologne
Sofia
Outbound
12/11/25
1 Stopover (MUC)
LH1979, LH1704
03h 55min
Return
12/17/25
1 Stopover (MUC)
LH1707, LH4050
07h 30min
Lufthansa ?
$346
Cologne
Sofia
Outbound
12/18/25
1 Stopover (VIE)
OS0246, OS0775
07h 20min
Return
12/24/25
1 Stopover (VIE)
OS0776, OS0249
25h 50min
Austrian Airlines ?
$366
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Cologne to Sofia

Favorite airline: e.g. Lufthansa, Turkish Airlines
36 % of flights from Cologne to Sofia are booked with Lufthansa.
Lufthansa
36 %
Turkish Airlines
36 %
Austrian Airlines
18 %
Favourite connection: via Munich
The most popular route is via Munich and is booked by 57 % of all travelers.
Route
bookings
1 stopover Munich
05h 25min, from $ 233
57 %
1 stopover Vienna International
04h 45min, from $ 242
29 %
1 stopover Belgrade (Beograd)
17h 55min, from $ 269
14 %

Important flight information

Flight information: Cologne - Sofia

Cheapest outbound flight from $ 110,54
Roundtrip from $ 143,95
Distance 1532 km
Departure airport Airport Cologne (Koeln)-Bonn (CGN)
Departure country Flights from Germany
Arrival airport Airport Sofia (SOF)
Destination country Flights to Bulgaria
Alternative flights to Sofia
Flight destinations with a similar price
Flight destinations with a similar price