$20 Cheap Flights from Charleroi (CRL) to Sofia (SOF)

View $20 flight on Mon, Apr 20, 2026Opens in a new window

Popular airlines from Charleroi (CRL-Brussels South Charleroi) to Sofia Airport (SOF)

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Cheap Flights from Charleroi to Sofia (CRL-SOF)

Prices were available within the past 7 days and start at $20 for one-way flights and $40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Mon, Apr 20 - Mon, Apr 27
CRL
Charleroi
SOF
Sofia
$40 Roundtrip, found 5 days ago
$40
Roundtrip
found 5 days ago
Select Ryanair flight, departing Mon, Apr 20 from Charleroi to Sofia, returning Mon, Apr 27, priced at $40 found 5 days ago
Ryanair
Thu, Apr 16 - Mon, Apr 27
CRL
Charleroi
SOF
Sofia
$43 Roundtrip, found 5 days ago
$43
Roundtrip
found 5 days ago
Select Ryanair flight, departing Thu, Apr 16 from Charleroi to Sofia, returning Mon, Apr 27, priced at $43 found 5 days ago
Ryanair
Wed, May 6 - Wed, May 13
CRL
Charleroi
SOF
Sofia
$58 Roundtrip, found 1 day ago
$58
Roundtrip
found 1 day ago
Select Ryanair flight, departing Wed, May 6 from Charleroi to Sofia, returning Wed, May 13, priced at $58 found 1 day ago
Ryanair
Mon, May 11 - Mon, May 18
CRL
Charleroi
SOF
Sofia
$66 Roundtrip, found 4 days ago
$66
Roundtrip
found 4 days ago
Select Ryanair flight, departing Mon, May 11 from Charleroi to Sofia, returning Mon, May 18, priced at $66 found 4 days ago
Ryanair
Sun, May 3 - Tue, May 5
CRL
Charleroi
SOF
Sofia
$74 Roundtrip, found 5 days ago
$74
Roundtrip
found 5 days ago
Select Ryanair flight, departing Sun, May 3 from Charleroi to Sofia, returning Tue, May 5, priced at $74 found 5 days ago
Ryanair
Sun, Apr 19 - Fri, Apr 24
CRL
Charleroi
SOF
Sofia
$77 Roundtrip, found 1 day ago
$77
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Apr 19 from Charleroi to Sofia, returning Fri, Apr 24, priced at $77 found 1 day ago
Ryanair
Thu, Apr 23 - Sun, Apr 26
CRL
Charleroi
SOF
Sofia
$79 Roundtrip, found 20 hours ago
$79
Roundtrip
found 20 hours ago
Select Ryanair flight, departing Thu, Apr 23 from Charleroi to Sofia, returning Sun, Apr 26, priced at $79 found 20 hours ago
Ryanair
Wed, Apr 22 - Wed, May 6
CRL
Charleroi
SOF
Sofia
$80 Roundtrip, found 2 days ago
$80
Roundtrip
found 2 days ago
Select Ryanair flight, departing Wed, Apr 22 from Charleroi to Sofia, returning Wed, May 6, priced at $80 found 2 days ago
Ryanair
Sat, May 2 - Mon, May 4
CRL
Charleroi
SOF
Sofia
$91 Roundtrip, found 16 hours ago
$91
Roundtrip
found 16 hours ago
Select Ryanair flight, departing Sat, May 2 from Charleroi to Sofia, returning Mon, May 4, priced at $91 found 16 hours ago
Ryanair
Sun, Apr 12 - Mon, Apr 20
CRL
Charleroi
SOF
Sofia
$102 Roundtrip, found 4 days ago
$102
Roundtrip
found 4 days ago
Select Ryanair flight, departing Sun, Apr 12 from Charleroi to Sofia, returning Mon, Apr 20, priced at $102 found 4 days 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 $125
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $125

Frequently asked questions

How much does a flight from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) cost?
You can find cheap one-way flights from $20 and cheap return flights from $40 Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) with Expedia. Roundtrip flights generally cost around $120. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
The cheapest month to fly from CRL to SOF is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
2 airlines operate nonstop service from CRL to SOF:

  • Ryanair operates around 7 direct flights from CRL to SOF every week
  • Wizz Air operates around 7 direct flights from CRL to SOF every week

How do I find cheap flights from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
To find a cheap flight from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
You can find approximately 1 nonstop flights per day from Brussels South Charleroi (CRL) to (SOF). For more options, look at flights that include layovers.
What is the earliest flight from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from CRL to SOF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
a Tuesday typically has the most flights from Brussels South Charleroi (CRL) to (SOF), with approximately 1 flights available. This gives you plenty of options for your travel plans. A major airline on this route is Ryanair.
What are the most popular departure times for flights from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
The most popular departure times for flights from Charleroi (CRL) to Sofia (SOF) are in the late afternoon, from 3pm to 6pm. This time window accounts for 100% of the traffic, with Ryanair being the primary airline operating during this period. This timing is convenient for travelers looking to arrive in Sofia by evening.
How long does it take to fly from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
Flying nonstop from CRL to SOF takes around 2 hours 50 minutes, with the route covering approximately 1,043 miles. Flights with a layover typically take 10 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
Select the "Business class" and "First class" filters when looking for CRL to SOF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) flight and hotel package?
Securing a Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) Sofia Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF)?
If you booked your Charleroi (CRL-Brussels South Charleroi) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Brussels South Charleroi
Destination airport
Sofia
Airlines serving
Ryanair
Roundtrip price
$39
Distance
1043 mi
Average flight time
3 hours 37 mins

Book with confidence

Charleroi to Sofia Flights

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

 

The best time to book a flight from Charleroi to Sofia

Sunday is one of the best days to book for cheap flights from Charleroi 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 Charleroi 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 Charleroi to Sofia in 2026. You can also book with separate airlines for your outbound and return journeys, from $20 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 Charleroi 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 Charleroi 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.

 

Charleroi to Sofia Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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