Cologne (CGN) → Sofia (SOF)
About Cologne to Sofia Flights
Discover the best flights from Cologne to Sofia, covering 1,531 km in approximately 2h 25m. Cologne (CGN) to Sofia (SOF) is one of the busy short-haul routes connecting Germany and Bulgaria. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Cologne to Sofia.
12-Month Price History
Flight prices from Cologne to Sofia vary significantly throughout the year. February typically offers the best deals with average prices around $382, while July sees the highest prices, averaging $634. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
104 days
For best prices
Booking Tips
For the best prices on Cologne to Sofia flights, we recommend booking 160 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Bulgaria Air FB | $660 | $2120 | $3360 |
Lufthansa LH | $680 | $2750 | $3850 |
Air France AF | $680 | $2890 | $4360 |
United Airlines UA | $680 | $2030 | $4020 |
American Airlines AA | $720 | $2570 | $3700 |
British Airways BA | $740 | $2570 | $3660 |
Delta Air Lines DL | $790 | $2350 | $4420 |
Bulgaria Air
FB
Economy
$660
Business
$2120
First
$3360
Lufthansa
LH
Economy
$680
Business
$2750
First
$3850
Air France
AF
Economy
$680
Business
$2890
First
$4360
United Airlines
UA
Economy
$680
Business
$2030
First
$4020
American Airlines
AA
Economy
$720
Business
$2570
First
$3700
British Airways
BA
Economy
$740
Business
$2570
First
$3660
Delta Air Lines
DL
Economy
$790
Business
$2350
First
$4420
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Frankfurt → Sofia
Frankfurt (FRA) to Sofia (SOF)
Distance: 1,398 km
Average price: $403
Luxembourg → Sofia
Luxembourg-Findel (LUX) to Sofia (SOF)
Distance: 1,528 km
Average price: $428
Dusseldorf → Sofia
Düsseldorf (DUS) to Sofia (SOF)
Distance: 1,577 km
Average price: $438
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Frequently Asked Questions
How long is the flight from Cologne to Sofia?
The flight time from Cologne (CGN) to Sofia (SOF) is approximately 2 hours and 25 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Cologne and Sofia?
The aerial distance between Cologne and Sofia is 1,531 kilometers (951 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Cologne to Sofia?
Several airlines operate flights between Cologne and Sofia, including Bulgaria Air, American Airlines, Delta Air Lines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Cologne to Sofia?
Based on historical data, February typically offers the lowest airfares for flights from Cologne to Sofia. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Sofia?
For the best prices on Cologne to Sofia flights, we recommend booking 68 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Cologne to Sofia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Germany traveling to Bulgaria should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Cologne and Sofia?
Cologne operates on Europe/Berlin time zone, while Sofia is in the Europe/Sofia time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.