$38 Cheap Flights from Copenhagen (CPH) to Sofia (SOF)

View $38 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Sofia Airport (SOF)

Cheap Flights from Copenhagen to Sofia (CPH-SOF)

Prices were available within the past 7 days and start at $38 for one-way flights and $79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, Oct 30 - Wed, Nov 12
CPH
Copenhagen
SOF
Sofia
$79 Roundtrip, found 4 days ago
$79
Roundtrip
found 4 days ago
Select Ryanair flight, departing Thu, Oct 30 from Copenhagen to Sofia, returning Wed, Nov 12, priced at $79 found 4 days ago
Ryanair
Thu, Nov 20 - Mon, Nov 24
CPH
Copenhagen
SOF
Sofia
$80 Roundtrip, found 4 days ago
$80
Roundtrip
found 4 days ago
Select Ryanair flight, departing Thu, Nov 20 from Copenhagen to Sofia, returning Mon, Nov 24, priced at $80 found 4 days ago
Ryanair
Thu, Dec 4 - Mon, Dec 8
CPH
Copenhagen
SOF
Sofia
$84 Roundtrip, found 3 days ago
$84
Roundtrip
found 3 days ago
Select Ryanair flight, departing Thu, Dec 4 from Copenhagen to Sofia, returning Mon, Dec 8, priced at $84 found 3 days ago
Ryanair
Thu, Dec 4 - Sat, Dec 6
CPH
Copenhagen
SOF
Sofia
$85 Roundtrip, found 2 days ago
$85
Roundtrip
found 2 days ago
Select Ryanair flight, departing Thu, Dec 4 from Copenhagen to Sofia, returning Sat, Dec 6, priced at $85 found 2 days ago
Ryanair
Wed, Nov 5 - Mon, Nov 10
CPH
Copenhagen
SOF
Sofia
$87 Roundtrip, found 2 days ago
$87
Roundtrip
found 2 days ago
Select Ryanair flight, departing Wed, Nov 5 from Copenhagen to Sofia, returning Mon, Nov 10, priced at $87 found 2 days ago
Ryanair
Mon, Nov 10 - Wed, Nov 12
CPH
Copenhagen
SOF
Sofia
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Ryanair flight, departing Mon, Nov 10 from Copenhagen to Sofia, returning Wed, Nov 12, priced at $92 found 1 hour ago
Air Baltic
Mon, Nov 24 - Mon, Dec 8
CPH
Copenhagen
SOF
Sofia
$213 Roundtrip, found 4 days ago
$213
Roundtrip
found 4 days ago
Select Air Baltic flight, departing Mon, Nov 24 from Copenhagen to Sofia, returning Mon, Dec 8, priced at $213 found 4 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
CPH
Copenhagen
SOF
Sofia
$261 Roundtrip, found 4 days ago
$261
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Copenhagen to Sofia, returning Mon, Nov 24, priced at $261 found 4 days ago
Swiss International Air Lines
Thu, Nov 20 - Mon, Nov 24
CPH
Copenhagen
SOF
Sofia
$261 Roundtrip, found 4 days ago
$261
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Nov 20 from Copenhagen to Sofia, returning Mon, Nov 24, priced at $261 found 4 days ago
Austrian Airlines
Mon, Nov 10 - Wed, Nov 12
CPH
Copenhagen
SOF
Sofia
$262 Roundtrip, found 1 hour ago
$262
Roundtrip
found 1 hour ago
Select Austrian Airlines flight, departing Mon, Nov 10 from Copenhagen to Sofia, returning Wed, Nov 12, priced at $262 found 1 hour ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $262
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $262

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Sofia Airport (SOF) cost?
Snag a cheap one-way flight from $38 or cheap return flight from $79 from Kastrup Airport (CPH) 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 Kastrup Airport (CPH) to Sofia Airport (SOF)?
October is the cheapest month to fly from CPH to SOF. Traveling outside of peak seasons is often the key to finding better fares.
Which airlines fly direct from Kastrup Airport (CPH) to Sofia Airport (SOF)?
You can fly straight from Kastrup Airport (CPH) to Sofia Airport (SOF) on a Wizz Air flight.
What is the cheapest airline that flies from Kastrup Airport (CPH) to Sofia Airport (SOF)?
To find the cheapest airline flying from CPH to SOF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Kastrup Airport (CPH) to Sofia Airport (SOF)?
On average, just 1 nonstop flight departs each day from Kastrup Airport (CPH) to Sofia Airport (SOF). Looking for more options? Use our filter tool to discover flights with layovers and explore a new city along the way.
What are the most popular departure times for flights from Kastrup Airport (CPH) to Sofia Airport (SOF)?
More passengers fly between CPH and SOF at 3 PM than at any other point in the day. Rather skip the crowds? Try choosing a quieter departure window and it's possible you'll save on your ticket as well.
What day of the week has the most flights from CPH to SOF?
Saturday offers the most flights from Kastrup Airport (CPH) to Sofia Airport (SOF). Consider jetting off on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Kastrup Airport (CPH) to Sofia Airport (SOF)?
The earliest flight taking off from Kastrup Airport (CPH) is at around 6:25AM UTC+1. Board this flight and you'll touch down at Sofia Airport (SOF) at approximately 10:10AM UTC+2. The total travel time is 2h 45m.
How long does it take to fly from Kastrup Airport (CPH) to Sofia Airport (SOF)?
Flights from CPH to SOF have an average travel time of 2 hours and 41 minutes. The distance between these two airports is 1,000 mi.
What is the best time to fly from Kastrup Airport (CPH) to Sofia Airport (SOF)?
Select a flight from Kastrup Airport (CPH) to Sofia Airport (SOF) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Kastrup Airport (CPH)?
Check out your flight options from Kastrup Airport (CPH) to Sofia Airport (SOF). This is the only Sofia airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Sofia Airport (SOF) last-minute?
Booking your plane ticket from CPH to SOF right before your getaway is generally more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a CPH to SOF flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPH to SOF flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Sofia Airport (SOF)?
If you booked your CPH to SOF flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Kastrup
Destination airport
Sofia
Airlines serving
Aegean, Air Baltic, Air France, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Pegasus Airlines, Ryanair, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$78
Distance
1014 mi
Average flight time
2 hours 45 mins

Book with confidence

Copenhagen to Sofia Flights

The cheapest times to fly from Copenhagen 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 Copenhagen to Sofia are during the month of October. You can find some of the cheapest flights from Copenhagen to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Copenhagen to Sofia

Sunday is one of the best days to book for cheap flights from Copenhagen 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 Copenhagen 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 Copenhagen to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $38 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 Copenhagen 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 Copenhagen 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.

 

Copenhagen to Sofia Flights

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*Available to One Key members.