$37 Cheap Flights from Cologne (CGN) to Sofia (SOF)

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Cheap Flights from Cologne to Sofia (CGN-SOF)

Prices were available within the past 7 days and start at $37 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, Nov 29 - Sun, Nov 30
CGN
Cologne
SOF
Sofia
$66 Roundtrip, found 6 days ago
$66
Roundtrip
found 6 days ago
Select Ryanair flight, departing Sat, Nov 29 from Cologne to Sofia, returning Sun, Nov 30, priced at $66 found 6 days ago
Ryanair
Fri, Dec 5 - Mon, Dec 8
CGN
Cologne
SOF
Sofia
$68 Roundtrip, found 10 hours ago
$68
Roundtrip
found 10 hours ago
Select Ryanair flight, departing Fri, Dec 5 from Cologne to Sofia, returning Mon, Dec 8, priced at $68 found 10 hours ago
Ryanair
Thu, Oct 30 - Sat, Nov 1
CGN
Cologne
SOF
Sofia
$75 Roundtrip, found 4 days ago
$75
Roundtrip
found 4 days ago
Select Ryanair flight, departing Thu, Oct 30 from Cologne to Sofia, returning Sat, Nov 1, priced at $75 found 4 days ago
Ryanair
Sat, Nov 29 - Sun, Nov 30
CGN
Cologne
SOF
Sofia
$78 Roundtrip, found 6 days ago
$78
Roundtrip
found 6 days ago
Select Ryanair flight, departing Sat, Nov 29 from Cologne to Sofia, returning Sun, Nov 30, priced at $78 found 6 days ago
Ryanair
Fri, Nov 14 - Mon, Nov 17
CGN
Cologne
SOF
Sofia
$85 Roundtrip, found 16 hours ago
$85
Roundtrip
found 16 hours ago
Select Ryanair flight, departing Fri, Nov 14 from Cologne to Sofia, returning Mon, Nov 17, priced at $85 found 16 hours ago
Ryanair
Thu, Dec 4 - Sun, Dec 7
CGN
Cologne
SOF
Sofia
$92 Roundtrip, found 7 hours ago
$92
Roundtrip
found 7 hours ago
Select Ryanair flight, departing Thu, Dec 4 from Cologne to Sofia, returning Sun, Dec 7, priced at $92 found 7 hours ago
Pegasus Airlines
Thu, Dec 4 - Sun, Dec 7
CGN
Cologne
SOF
Sofia
$246 Roundtrip, found 7 hours ago
$246
Roundtrip
found 7 hours ago
Select Pegasus Airlines flight, departing Thu, Dec 4 from Cologne to Sofia, returning Sun, Dec 7, priced at $246 found 7 hours ago
Lufthansa
Thu, Dec 4 - Sun, Dec 7
CGN
Cologne
SOF
Sofia
$250 Roundtrip, found 7 hours ago
$250
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Thu, Dec 4 from Cologne to Sofia, returning Sun, Dec 7, priced at $250 found 7 hours ago
Austrian Airlines
Thu, Dec 4 - Sun, Dec 7
CGN
Cologne
SOF
Sofia
$250 Roundtrip, found 7 hours ago
$250
Roundtrip
found 7 hours ago
Select Austrian Airlines flight, departing Thu, Dec 4 from Cologne to Sofia, returning Sun, Dec 7, priced at $250 found 7 hours ago
Swiss International Air Lines
Thu, Jan 15 - Mon, Jan 19
CGN
Cologne
SOF
Sofia
$362 Roundtrip, found 10 hours ago
$362
Roundtrip
found 10 hours ago
Select Swiss International Air Lines flight, departing Thu, Jan 15 from Cologne to Sofia, returning Mon, Jan 19, priced at $362 found 10 hours ago

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF) cost?
Secure a cheap one-way flight from $37 or cheap return flight from $66 from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between CGN and SOF. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CGN to SOF flight.
How many flights per day from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
On average, Cologne - Bonn Airport (CGN) has 5 nonstop flights to Sofia Airport (SOF) each week. For more choice, take advantage of Expedia's filter tool to look for flights with one or two stops. Squeeze in a quick visit to another destination or simply break up your trip.
What are the most popular departure times for flights from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
The 7 PM departures from CGN to SOF see the highest demand. They can also be more expensive. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from CGN to SOF?
If you fly on a Friday, you'll get the greatest range of choices for flights from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF).
What is the earliest flight from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
Cologne - Bonn Airport (CGN)'s first flight to Sofia Airport (SOF) takes off at approximately 11:30AM UTC+1. With a travel time of 2h 25m, you'll arrive at around 2:55PM UTC+2.
How long does it take to fly from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
The average flight duration from CGN to SOF is 2 hours and 25 minutes, covering a distance of 950 mi.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
To arrive at Sofia Airport (SOF) on schedule, choose a flight that leaves from Cologne - Bonn Airport (CGN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Sofia from Cologne - Bonn Airport (CGN)?
Compare your flight options from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF). This is the only airport in Sofia you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF) last-minute?
Holding off until right before your break to book a flight from CGN to SOF often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a CGN to SOF flight and hotel package?
You'll typically save money by booking a CGN to SOF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Sofia Airport (SOF)?
In most instances, you can reschedule or cancel your CGN to SOF flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Cologne - Bonn
Destination airport
Sofia
Airlines serving
Austrian Airlines, Lufthansa, Pegasus Airlines, Ryanair, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$58
Distance
952 mi
Average flight time
2 hours 25 mins

Book with confidence

Cologne to Sofia Flights

The cheapest times to fly from Cologne to Sofia

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

 

The best time to book a flight from Cologne to Sofia

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

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 Cologne to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $37 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 Cologne to Sofia 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 Cologne to Sofia 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.

 

Cologne to Sofia Flights

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