$42 Cheap Flights from Sofia (SOF) to Cologne (CGN)

View $42 flight on Mon, Dec 1, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)

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Cheap Flights from Sofia to Cologne (SOF-CGN)

Prices were available within the past 7 days and start at $42 for one-way flights and $59 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Fri, Nov 7 - Mon, Nov 10
SOF
Sofia
CGN
Cologne
$59 Roundtrip, found 15 hours ago
$59
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Fri, Nov 7 from Sofia to Cologne, returning Mon, Nov 10, priced at $59 found 15 hours ago
Ryanair
Fri, Nov 7 - Mon, Nov 10
SOF
Sofia
CGN
Cologne
$65 Roundtrip, found 15 hours ago
$65
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Fri, Nov 7 from Sofia to Cologne, returning Mon, Nov 10, priced at $65 found 15 hours ago
Ryanair
Sat, Nov 1 - Sun, Nov 2
SOF
Sofia
CGN
Cologne
$81 Roundtrip, found 7 hours ago
$81
Roundtrip
found 7 hours ago
Select Ryanair flight, departing Sat, Nov 1 from Sofia to Cologne, returning Sun, Nov 2, priced at $81 found 7 hours ago
Ryanair
Thu, Nov 13 - Fri, Nov 14
SOF
Sofia
CGN
Cologne
$85 Roundtrip, found 6 days ago
$85
Roundtrip
found 6 days ago
Select Ryanair flight, departing Thu, Nov 13 from Sofia to Cologne, returning Fri, Nov 14, priced at $85 found 6 days ago
Ryanair
Sat, Nov 1 - Sun, Nov 2
SOF
Sofia
CGN
Cologne
$89 Roundtrip, found 7 hours ago
$89
Roundtrip
found 7 hours ago
Select Ryanair flight, departing Sat, Nov 1 from Sofia to Cologne, returning Sun, Nov 2, priced at $89 found 7 hours ago
Ryanair
Mon, Jan 26 - Fri, Jan 30
SOF
Sofia
CGN
Cologne
$96 Roundtrip, found 15 hours ago
$96
Roundtrip
found 15 hours ago
Select Ryanair flight, departing Mon, Jan 26 from Sofia to Cologne, returning Fri, Jan 30, priced at $96 found 15 hours ago
Lufthansa
Mon, Oct 20 - Wed, Oct 29
SOF
Sofia
CGN
Cologne
$222 Roundtrip, found 2 days ago
$222
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Oct 20 from Sofia to Cologne, returning Wed, Oct 29, priced at $222 found 2 days ago
Austrian Airlines
Thu, Nov 6 - Thu, Nov 13
SOF
Sofia
CGN
Cologne
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Thu, Nov 6 from Sofia to Cologne, returning Thu, Nov 13, priced at $223 found 3 days ago
Pegasus Airlines
Sat, Nov 1 - Sun, Nov 2
SOF
Sofia
CGN
Cologne
$283 Roundtrip, found 7 hours ago
$283
Roundtrip
found 7 hours ago
Select Pegasus Airlines flight, departing Sat, Nov 1 from Sofia to Cologne, returning Sun, Nov 2, priced at $283 found 7 hours ago
Turkish Airlines
Thu, Jun 4 - Mon, Jun 8
SOF
Sofia
CGN
Cologne
$385 Roundtrip, found 2 days ago
$385
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Jun 4 from Sofia to Cologne, returning Mon, Jun 8, priced at $385 found 2 days ago

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN) cost?
Get a cheap one-way flight from $42 or cheap return flight from $59 from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between SOF and CGN. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SOF to CGN flight.
How many flights per day from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
On average, Sofia Airport (SOF) has 5 direct flights to Cologne - Bonn Airport (CGN) per week. If you want more options, use Expedia's filter tool to discover flights with one or two stops. Squeeze in a visit to another city or simply break up your travels.
What are the most popular departure times for flights from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
Flights between SOF and CGN tend to be busiest at 4 PM. For a quieter experience and potentially cheaper prices, choose a departure outside the usual busy windows.
What day of the week has the most flights from SOF to CGN?
If you jet off on a Friday, you'll get the largest range of choices for flights from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN).
What is the earliest flight from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
The earliest flight out of Sofia Airport (SOF) is at around 9:20AM UTC+2. Board this flight and you'll reach Cologne - Bonn Airport (CGN) at approximately 11:05AM UTC+1. The entire trip takes 2h 45m.
How long does it take to fly from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
The average flight time from SOF to CGN is 2 hours and 45 minutes, covering a distance of 950 mi.
What is the best time to fly from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
To avoid potential delays on the Sofia Airport (SOF) to Cologne - Bonn Airport (CGN) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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.
What airports do you fly into for Cologne from Sofia Airport (SOF)?
You'll touch down at Dortmund Airport (DTM) or Cologne - Bonn Airport (CGN) when traveling to Cologne on a direct flight from Sofia Airport (SOF).
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN) last-minute?
Last-minute bookings from SOF to CGN are generally more expensive. To secure the cheapest rates, start looking for flights well in advance. That being said, if you can play around with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a SOF to CGN flight and hotel package?
You'll generally save money by booking a SOF to CGN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Cologne - Bonn Airport (CGN)?
If you reserved your SOF to CGN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Sofia
Destination airport
Cologne - Bonn
Airlines serving
Austrian Airlines, Lufthansa, Pegasus Airlines, Turkish Airlines
Roundtrip price
$59
Distance
952 mi
Average flight time
2 hours 35 mins

Book with confidence

Book with confidence

Sofia to Cologne Flights

The cheapest times to fly from Sofia to Cologne

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 Sofia to Cologne are during the month of November. You can find some of the cheapest flights from Sofia to Cologne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Cologne

Sunday is one of the best days to book for cheap flights from Sofia to Cologne: 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 Sofia to Cologne

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 Sofia to Cologne in 2025. You can also book with separate airlines for your outbound and return journeys, from $42 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 Sofia to Cologne 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 Sofia to Cologne 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.

 

Sofia to Cologne Flights

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