$96 Cheap Flights from Sofia (SOF) to Brussels (BRU)

View $96 flight on Fri, Feb 27, 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to Brussels Airport (BRU)

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Cheap Flights from Sofia to Brussels (SOF-BRU)

Prices were available within the past 7 days and start at $96 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Sun, Dec 7 - Tue, Dec 9
SOF
Sofia
BRU
Brussels
$193 Roundtrip, found 5 days ago
$193
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Sun, Dec 7 from Sofia to Brussels, returning Tue, Dec 9, priced at $193 found 5 days ago
Lufthansa
Thu, Jan 29 - Sun, Feb 1
SOF
Sofia
BRU
Brussels
$197 Roundtrip, found 12 hours ago
$197
Roundtrip
found 12 hours ago
Select Lufthansa flight, departing Thu, Jan 29 from Sofia to Brussels, returning Sun, Feb 1, priced at $197 found 12 hours ago
Swiss International Air Lines
Thu, Jan 29 - Sun, Feb 1
SOF
Sofia
BRU
Brussels
$211 Roundtrip, found 12 hours ago
$211
Roundtrip
found 12 hours ago
Select Swiss International Air Lines flight, departing Thu, Jan 29 from Sofia to Brussels, returning Sun, Feb 1, priced at $211 found 12 hours ago
Austrian Airlines
Thu, Jan 29 - Sun, Feb 1
SOF
Sofia
BRU
Brussels
$213 Roundtrip, found 12 hours ago
$213
Roundtrip
found 12 hours ago
Select Austrian Airlines flight, departing Thu, Jan 29 from Sofia to Brussels, returning Sun, Feb 1, priced at $213 found 12 hours ago
Air Serbia
Wed, May 13 - Fri, May 15
SOF
Sofia
BRU
Brussels
$221 Roundtrip, found 16 hours ago
$221
Roundtrip
found 16 hours ago
Select Air Serbia flight, departing Wed, May 13 from Sofia to Brussels, returning Fri, May 15, priced at $221 found 16 hours ago
ITA Airways
Wed, May 13 - Sun, May 17
SOF
Sofia
BRU
Brussels
$269 Roundtrip, found 16 hours ago
$269
Roundtrip
found 16 hours ago
Select ITA Airways flight, departing Wed, May 13 from Sofia to Brussels, returning Sun, May 17, priced at $269 found 16 hours ago
Tarom-Romanian Air Transport
Tue, Jun 23 - Sun, Jun 28
SOF
Sofia
BRU
Brussels
$282 Roundtrip, found 6 days ago
$282
Roundtrip
found 6 days ago
Select Tarom-Romanian Air Transport flight, departing Tue, Jun 23 from Sofia to Brussels, returning Sun, Jun 28, priced at $282 found 6 days ago
Aegean
Sat, Dec 6 - Sun, Dec 7
SOF
Sofia
BRU
Brussels
$286 Roundtrip, just found
$286
Roundtrip
just found
Select Aegean flight, departing Sat, Dec 6 from Sofia to Brussels, returning Sun, Dec 7, priced at $286 just found
Bulgaria Air
Thu, Jan 29 - Sun, Feb 1
SOF
Sofia
BRU
Brussels
$300 Roundtrip, found 12 hours ago
$300
Roundtrip
found 12 hours ago
Select Bulgaria Air flight, departing Thu, Jan 29 from Sofia to Brussels, returning Sun, Feb 1, priced at $300 found 12 hours ago
SKY express
Fri, Nov 21 - Wed, Nov 26
SOF
Sofia
BRU
Brussels
$320 Roundtrip, found 2 days ago
$320
Roundtrip
found 2 days ago
Select SKY express flight, departing Fri, Nov 21 from Sofia to Brussels, returning Wed, Nov 26, priced at $320 found 2 days ago

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Brussels - National Airport (BRU) cost?
Snag a cheap one-way flight from $96 or cheap return flight from $193 from Sofia Airport (SOF) to Brussels - National Airport (BRU) 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 Sofia Airport (SOF) to Brussels - National Airport (BRU)?
Flying in December is a good way to save, as it's the cheapest month for flights between SOF and BRU. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
Board a nonstop flight with Bulgaria Air and head straight from Sofia Airport (SOF) to Brussels - National Airport (BRU).
What is the cheapest airline that flies from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SOF to BRU flight.
How many flights per day from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
On average, you can take your pick of 3 direct flights flying from Sofia Airport (SOF) to Brussels - National Airport (BRU) per week. If you can't find one that fits your travel plans, consider taking a flight that includes a layover. Customize your search results on Expedia to include one stop or more and select the best alternative.
What are the most popular departure times for flights from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
More passengers fly between SOF and BRU at 6 PM than at any other time. Looking for a quieter experience? Consider flying outside peak hours and you're likely to save on your fare as well.
What day of the week has the most flights from SOF to BRU?
Thursday offers the most flights from Sofia Airport (SOF) to Brussels - National Airport (BRU). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
Sofia Airport (SOF)'s first flight to Brussels - National Airport (BRU) departs at approximately 6:05PM UTC+2. With a flight time of 2h 35m, you'll land at around 7:40PM UTC+1.
How long does it take to fly from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
The average flight time from SOF to BRU is 2 hours and 35 minutes, covering a distance of 1,050 mi.
What is the best time to fly from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
Select a flight from Sofia Airport (SOF) to Brussels - National Airport (BRU) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Brussels from Sofia Airport (SOF)?
You can arrive at Brussels - National Airport (BRU) or Brussels South Charleroi Airport (CRL) when you travel to Brussels on a direct flight from Sofia Airport (SOF).
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Brussels - National Airport (BRU) last-minute?
Holding off until just before your departure to book a ticket from SOF to BRU generally means paying more. Although you may find some last-minute deals, there's no guarantee. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a SOF to BRU flight and hotel package?
Opting for a SOF to BRU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Brussels - National Airport (BRU)?
Generally, it's possible to cancel or reschedule your SOF to BRU flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Sofia
Destination airport
Brussels - National
Airlines serving
Aegean, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$193
Distance
1054 mi
Average flight time
2 hours 35 mins

Book with confidence

Sofia to Brussels Flights

The cheapest times to fly from Sofia to Brussels

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 Sofia to Brussels are during the month of December. You can find some of the cheapest flights from Sofia to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Brussels

Sunday is one of the best days to book for cheap flights from Sofia to Brussels: 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 Sofia to Brussels

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 Sofia to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $96 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 Sofia to Brussels 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 Sofia to Brussels 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.

 

Sofia to Brussels Flights

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