Cheap flights from Copenhagen (CPH) to Sofia (SOF)
CPH — SOF
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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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.Cheapflights Tip: The best prices from Kastrup Copenhagen to Sofia are usually found in November or January, booked 20 days in advance, depart on a Tuesday or Friday and return on a Monday
Find flight deals from Copenhagen to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) 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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | July |
Cheapest in | November |
Average price | $274 |
Good one-way deal | $125 or less |
Compare providers for flights from Copenhagen to Sofia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Copenhagen to Sofia in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Copenhagen-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Sofia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Copenhagen-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 Copenhagen-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 Copenhagen to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Copenhagen with our price prediction graph.
CPH-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 Copenhagen to Sofia
Prices
Delays
How far ahead should I book a flight from Copenhagen to Sofia?
To ensure you get the cheapest price possible for a flight from Copenhagen to Sofia, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Copenhagen to Sofia?
Currently, November is the cheapest month in which you can book a flight from Copenhagen to Sofia (average of $91). Flying from Copenhagen to Sofia in July is currently the most expensive (average of $342). 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 CPH to SOF?
Find hourly flight availability from Copenhagen 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 August 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Copenhagen to Sofia as you normally would.
How often are flights from Copenhagen to Sofia delayed?
About 15% of weekly flights between Copenhagen and Sofia have experienced delays in the past year, with the average delay time being 151 minutes.
What is the most punctual flight time for Copenhagen to Sofia flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Copenhagen to Sofia flights?
Over the last year, Ryanair have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated August 17, 2026.
Read reviews from past customers who have flown Ryanair from Copenhagen to Sofia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.5
Entertainment
5.7
Overall
6.9
Boarding
6.7
Food
6.0
Crew
7.5
Reviews
1 / 20
8.0
ExcellentChris,Mar 2025
BRS - SOF
Comfort
6.5
Entertainment
5.7
Overall
6.9
Boarding
6.7
Food
6.0
Crew
7.5
Reviews
1 / 20
8.0
ExcellentChris,Mar 2025
BRS - SOF
Related info for your journey
Find useful and relevant information for your journey from Copenhagen to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top airline flying from Copenhagen to Sofia
Discover the top airline that operate flights from Copenhagen to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$170 | FlexibilityNo cancel fee | On-timeN/A |