CPH - SOF

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Everything you should know

Nonstop flights
3 days a week
Tue, Thu, Sat
You can fly direct with Ryanair. Average duration is 2h 40m
Direct flights
Direct flights
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Direct flights
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Top layover airports
Cheapest • Avg $286 (round-trip)
Shortest trip • 3h 40m (one-way)
Insights
Insights
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Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 52% price drop
Most popular
Good to know
Good to know
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We hope you love your trip to Sofia!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Copenhagen to Sofia (CPH-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Copenhagen to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Copenhagen to Sofia

Multiple Airlines Logo
CPH
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SOF
1013 mimulti-stop
Multiple Airlines Logo
SOF
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CPH
1013 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Copenhagen to Sofia flights

Get data-powered insights and trends into flights from Copenhagen to Sofia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Copenhagen to Sofia?

The average price of all round-trip flights from Copenhagen to Sofia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Sofia on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Copenhagen to Sofia. For your return ticket, we recommend flying on a Saturday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Copenhagen to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Copenhagen to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Copenhagen to Sofia is November, where tickets cost $94 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $358 and $277 respectively.

Can I save money by flying with a layover from Copenhagen to Sofia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $229, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Copenhagen to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Copenhagen to Sofia, you should book around 2 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Expert advice

Expert advice for your flight from Copenhagen to Sofia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on Wizz Air and Ryanair

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 82% increase in price.

When to book flights from Copenhagen to Sofia

Are your dates flexible? Find out the best times to travel from Copenhagen to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Copenhagen to Sofia

  • How many flights are there between Copenhagen and Sofia per day?

    There is a maximum of 1 nonstop flight a day that takes off from Copenhagen and lands in Sofia, with an average flight time of 2h 40m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 3 flights.

  • Do I need a passport to fly between Copenhagen and Sofia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Copenhagen and on arrival in Sofia.

  • Which aircraft models fly most regularly from Copenhagen to Sofia?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Copenhagen to Sofia flight route.

  • On which days can I fly direct from Copenhagen to Sofia?

    You can catch a nonstop flight from Copenhagen to Sofia on on Tuesday, Thursday, and Saturday.

  • How does KAYAK find such low prices on flights from Copenhagen to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Copenhagen to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Copenhagen to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Copenhagen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Copenhagen to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Copenhagen with another airline. Booking your flights between Copenhagen and SOF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Copenhagen to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Copenhagen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Copenhagen to Sofia

  • Looking for a cheap flight? 25% of our users found flights on this route for $323 or less round-trip.

Prefer to fly direct from Copenhagen to Sofia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kastrup Copenhagen to Sofia.
Find which airlines fly direct from Kastrup Copenhagen Airport to Sofia Airport, which days they fly and book direct flights.

Direct departures

Kastrup Copenhagen to Sofia

Tuesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Direct returns

Sofia to Kastrup Copenhagen

Tuesday

Ryanair

Ryanair

Thursday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Reviews of the top airline flying from Copenhagen to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Copenhagen to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Copenhagen to Sofia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5433 reviews
6.0Food
6.5Comfort
6.7Boarding
7.5Crew
5.7Entertainment
Airline reviews

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

6.0 GoodNikola, May 2025
SOF - MAD
Read more Ryanair reviews

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

Delayed and changed Multiple times after booking necessitating many. Travel changes ; a bit of an issue

Seats are very small, I’m not a big person, but the person beside me was using his seat and half of mine… and this person was a bit gross but not a lot…

Crowded, little leg room, little lateral room. Hour late, then all funnelled into a small room with a couple of bench seats for 150 people. Most sitting on the floor or standing for 30 mins before chaotic boarding.

Didn’t like anything about it we were delayed by 3 hours and sat on the plane when leaving Dublin. On the way back to Dublin we were kept in the plane on tarmac for 4.5 hours. This airline is a joke!

This was yet another excellent experience thanks to Ryanair, it's ground crew, cabin crew and air crew. Although our flight was delayed by about 15 minutes due to the late arrival of the inbound flight, the crew did their best to successfully minimise the delay with courtesy and efficiency. I also commend Ryanair for its choice of destination airport in this instance: Seve Ballesteros Airport in Santander is a modern, compact, well-kep and well-organised airport, where passing through security and passport control was a doodle thanks to its friendly and efficient staff. So take a bow, Ryanair - and keep it up!

The distance between seats was narrow. So my recommendation is to increase it

Cheap flights as you expect with Ryanair. I would take cheaper flights over entertainment and comfort for short haul travel. Main issue is usually delays at airports. In this case we landed roughly 2hr30 later than planned due to earlier delays with the plane. Not the worst I imagine

The flight boarded and departed Venice on time (more or less), the cabin crew were super friendly and efficient, the flight crew kept us informed of progress, and the flight arrived early in Dublin. All in all, this flight was as close to perfect as is possible to achieve. Well done, Ryanair. The fact that Ryanair aircraft arrive and depart from gates that are in the back of beyond in Dublin's Terminal 1 is a bummer - in terms of the length of the walk need on both ends of a return flight. But I suspect that this is not Ryanair's fault

The steward acted impolitely to one of the passengers. Rayanair has to solve the issue of accompanied luggage. It is not logical or fair that someone sitting in the front seats(and he paid for that seat) to store his case in the backseat because a passenger in the backseat stored his luggage in the front !!

Everything you need to know for your flight from Copenhagen to Sofia

Information on your arrival and departure airports