$23+ Cheap flights from Cologne (CGN) to Sofia (SOF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — SOF
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Cologne to Sofia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cologne to Sofia
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Cheapest flights from Cologne to SofiaExplore the most affordable flight options available from Cologne to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Cologne to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Ryanair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:10 pm -
Nonstop2h 25m
Sun 11/2210:35 pm -
Nonstop2h 35m
Deal found 9/27![Ryanair logo]()
$43
This Ryanair deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:10 pm -
Nonstop2h 25m
Sat 11/1410:20 pm -
Nonstop2h 35m
Deal found 9/24![Ryanair logo]()
$47
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 pm -
Nonstop2h 25m
Sun 11/2210:35 pm -
Nonstop2h 35m
Deal found 9/28![Ryanair logo]()
$49
This Ryanair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:55 am -
Nonstop2h 25m
Sat 11/1410:20 pm -
Nonstop2h 35m
Deal found 9/28![Ryanair logo]()
$52
This Ryanair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:55 am -
Nonstop2h 25m
Sun 11/2910:35 pm -
Nonstop2h 35m
Deal found 9/28![Ryanair logo]()
$57
This Ryanair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:55 am -
Nonstop2h 25m
Sun 11/2910:35 pm -
Nonstop2h 35m
Deal found 9/27![Ryanair logo]()
$58
This Ryanair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:55 am -
Nonstop2h 25m
Sun 11/1510:35 pm -
Nonstop2h 35m
Deal found 9/26![Ryanair logo]()
$59
This Ryanair deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:55 am -
Nonstop2h 25m
Mon 11/307:35 am -
Nonstop2h 35m
Deal found 9/24![Ryanair logo]()
$60
This Ryanair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:55 am -
Nonstop2h 25m
Sun 12/610:35 pm -
Nonstop2h 35m
Deal found 9/28![Ryanair logo]()
$67
This Ryanair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 pm -
Nonstop2h 25m
Sun 11/810:35 pm -
Nonstop2h 35m
Deal found 9/28![Ryanair logo]()
$69
Best flights from Cologne to SofiaDiscover carefully curated flight deals from Cologne to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Cologne to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:30 pm -
Nonstop2h 25m
Sun 11/2210:35 pm -
Nonstop2h 35m
Deal found 9/25![Ryanair logo]()
$49
This Ryanair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:55 am -
Nonstop2h 25m
Sun 11/1510:35 pm -
Nonstop2h 35m
Deal found 9/26![Ryanair logo]()
$59
This Pegasus Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Pegasus Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:55 am -
1 stop10h 05m
Fri 11/67:20 pm -
1 stop15h 20m
Deal found 9/28![Pegasus Airlines logo]()
$197
This Ryanair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:55 am -
Nonstop2h 25m
Fri 11/69:45 am -
Nonstop2h 35m
Deal found 9/27![Ryanair logo]()
$93
This Austrian Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:40 am -
1 stop7h 20m
Wed 11/46:45 pm -
1 stop15h 10m
Deal found 9/26![Austrian Airlines logo]()
$252
This Turkish Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:30 am -
1 stop8h 20m
Sun 11/229:40 pm -
1 stop13h 50m
Deal found 9/27![Turkish Airlines logo]()
$406
This Pegasus Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Pegasus Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:55 am -
1 stop10h 05m
Sun 11/1512:55 pm -
1 stop7h 20m
Deal found 9/25![Pegasus Airlines logo]()
$225
This Expedia deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:50 pm -
Nonstop2h 25m
Wed 10/142:10 pm -
Nonstop2h 35m
Deal found 9/27![Ryanair logo]()
$188
This Ryanair deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:45 pm -
Nonstop2h 25m
Sun 1/106:00 pm -
Nonstop2h 35m
Deal found 9/26![Ryanair logo]()
$210
This Austrian Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:40 am -
1 stop13h 15m
Sun 1/36:45 pm -
1 stop15h 10m
Deal found 9/28![Austrian Airlines logo]()
$321
Last-minute flights from Cologne to SofiaDiscover last-minute flight deals from Cologne to Sofia. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Cologne to Sofia. Data last updated September 28, 2026 and is based on user searches.
This Ryanair deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:35 am -
Nonstop2h 25m
Wed 10/142:10 pm -
Nonstop2h 35m
Deal found 9/24![Ryanair logo]()
$156
This WAYA deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:50 pm -
Nonstop2h 25m
Wed 10/145:45 am -
1 stop6h 10m
Deal found 9/27![Ryanair logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:50 pm -
Nonstop2h 25m
Wed 10/146:00 am -
2 stops14h 30m
Deal found 9/27![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:40 pm -
1 stop15h 20m
Mon 11/27:35 am -
Nonstop2h 35m
Deal found 9/28![Ryanair logo]()
$133
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:40 pm -
1 stop10h 40m
Mon 11/211:55 am -
1 stop11h 25m
Deal found 9/28![Multiple Airlines logo]()
$134
This Ryanair deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:55 am -
Nonstop2h 25m
Fri 11/69:45 am -
Nonstop2h 35m
Deal found 9/27![Ryanair logo]()
$93
This Ryanair deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 pm -
Nonstop2h 25m
Mon 11/27:35 am -
Nonstop2h 35m
Deal found 9/24![Ryanair logo]()
$99
One-way flights from Cologne to SofiaSearch for one-way flight options from Cologne to Sofia. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Cologne to Sofia. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:55 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Ryanair logo]()
$23
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:10 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Ryanair logo]()
$25
This Ryanair deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Ryanair logo]()
$26
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:10 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Ryanair logo]()
$27
This Ryanair deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:55 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Ryanair logo]()
$30
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:55 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Ryanair logo]()
$31
This Ryanair deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:45 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Ryanair logo]()
$32
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:55 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Ryanair logo]()
$33
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:35 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Ryanair logo]()
$40
Find flight deals from Cologne to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $43 (Ryanair) |
One-way from | $23 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $232 |
Cheapflights Fare Finder
Customize your flight search to find flights from Cologne to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Cologne to Sofia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Sat 10/31
6:30 pm-9:55 pm
Nonstop2h 25m
Sofia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$26
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Fri 11/27
5:55 am-9:20 am
Nonstop2h 25m
Sofia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$30
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Fri 10/30
5:55 am-9:20 am
Nonstop2h 25m
Sofia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$30
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Sun 11/1
2:10 pm-5:35 pm
Nonstop2h 25m
Sofia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$30
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Sat 11/21
6:30 pm-9:55 pm
Nonstop2h 25m
Sofia
Sun 11/22
10:35 pm-12:10 am
Nonstop2h 35m
$49
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Fri 12/11
5:55 am-9:20 am
Nonstop2h 25m
Sofia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$59
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Sat 11/14
5:55 am-9:20 am
Nonstop2h 25m
Sofia
Sun 11/15
10:35 pm-12:10 am
Nonstop2h 35m
$59
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Sun 10/11
9:50 pm-1:15 am
Nonstop2h 25m
Sofia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$64
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Sat 10/31
5:55 am-9:20 am
Nonstop2h 25m
Sofia
Fri 11/6
9:45 am-11:20 am
Nonstop2h 35m
$93
CologneSofia
CGN Cologne Köln/Bonn - SOF Sofia
CGNSOF
Cologne Köln/Bonn
Sun 10/11
9:50 pm-1:15 am
Nonstop2h 25m
Sofia
Wed 10/14
2:10 pm-3:45 pm
Nonstop2h 35m
$188
Showing 1-10 of 16 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Cologne-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Sofia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cologne-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Cologne to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Cologne with our price prediction graph.
CGN-SOF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Cologne to Sofia
How far ahead should I book a flight from Cologne to Sofia?
Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cologne to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Cologne to Sofia?
Currently, January is the cheapest month in which you can book a flight from Cologne to Sofia (average of $55). Flying from Cologne to Sofia in May is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CGN to SOF?
Find hourly flight availability from Cologne to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 28, 2026.
It’s typically best to fly out from Cologne to Sofia at noon. Doing so could potentially save you 65% on the flight price compared to flying in the morning, which is usually more expensive.
Related info for your journey
Find useful and relevant information for your journey from Cologne to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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