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Sofia

Cheap flights from Copenhagen (CPH) to Sofia (SOF)

CPH — SOF
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
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Cheapflights Tip: The best prices from Kastrup Copenhagen to Sofia are usually found in February or January, booked 23 days in advance, depart on a Thursday or Saturday and return on a Thursday

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 January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Popular in

July

Cheapest in

February

Average price

$67

Good round-trip deal

$93 or less
Provider with most accurate pricing for Kastrup Copenhagen-Sofia flight deals.
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Provider most trusted by Cheapflights users for Kastrup Copenhagen-Sofia flights.
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Highest demand for flights based on searches. 31% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Kastrup Copenhagen to Sofia.
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  • 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.
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

How far ahead should I book a flight from Copenhagen to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Sofia. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Copenhagen to Sofia, you should look to book at least 23 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, February is the cheapest month in which you can book a flight from Copenhagen to Sofia (average of $17). Flying from Copenhagen to Sofia in July is currently the most expensive (average of $170). 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 January 22, 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.

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 January 22, 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.
Ryanair
6.9
Okay
5,250 reviews

Boarding

6.7

Food

6.0

Crew

7.5

Overall

6.9

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,250 reviews
Ryanair
6.9
Okay
5,250 reviews

Boarding

6.7

Food

6.0

Crew

7.5

Overall

6.9

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

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.

  • How popular is this Copenhagen to Sofia flight route?

    Within the past month, 1 users have taken a look at flights from Kastrup Copenhagen to Sofia.

  • What is the cheapest airline to fly from Copenhagen to Sofia round-trip?

    Ryanair, at $31, was found to be the cheapest airline from Copenhagen to Sofia.. This flight start at 81% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Copenhagen to Sofia one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as $17. However, be on the lookout for offers from Wizz Air and Air Serbia, as they are both options that can get you from Copenhagen to Sofia for a low price.

  • What are the most reliable airlines from Copenhagen to Sofia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Copenhagen to Sofia on time: Malta Air (88%), Ryanair (82%), Buzz (63%).

  • Can I find deals for flights from Copenhagen to Sofia that include hotel bookings?

    Yes. In addition to deals on Copenhagen to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Copenhagen to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Copenhagen to Sofia.

  • Can I find deals for business class flights from Copenhagen to Sofia?

    Yes. Cheapflights offers flight deals from Copenhagen to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Copenhagen to Sofia?

    Currently, February is the cheapest month in which you can book a flight from Copenhagen to Sofia (average of $17). Flying from Copenhagen to Sofia in July is currently the most expensive (average of $170). 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.

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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$31Average$147FlexibilityNo cancel feeOn-timeN/A

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