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$107+ Cheap flights from Bruxelles-National (BRU) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SOF
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Sofia are usually found in January or March, booked 81 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Bruxelles-National to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) 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 April 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$200
(Mytrip)

One-way from

$107
(Air Serbia)

Popular in

August

Cheapest in

January

Average price

$196

Good round-trip deal

$249 or less

Good one-way deal

$156 or less
Provider with most accurate pricing for Brussels Bruxelles-National-Sofia flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Sofia flights.
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From Brussels Bruxelles-National to Sofia
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One-way flight from Brussels Bruxelles-National to Sofia
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Highest demand for flights based on searches. 33% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Brussels Bruxelles-National to Sofia.
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Price to beat on a one-way flight from Brussels Bruxelles-National to Sofia.
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Find flight deals from Bruxelles-National to Sofia

Cheapest flights from Bruxelles-National to Sofia
Explore the most affordable flight options available from Bruxelles-National to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:55 amBRU - SOF
2 stops12h 40mRyanair
Tue 5/1310:35 pmSOF - BRU
1 stop13h 20mRyanair
Deal found 4/15$200
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:20 amBRU - SOF
1 stop11h 55mMultiple Airlines
Sun 5/2511:20 pmSOF - BRU
1 stop10h 40mMultiple Airlines
Deal found 4/15$230
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/262:25 pmBRU - SOF
1 stop7h 25mLufthansa
Tue 7/17:25 pmSOF - BRU
1 stop4h 40mLufthansa
Deal found 4/15$241
This Austrian Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:40 pmBRU - SOF
1 stop19h 00mAustrian Airlines
Wed 8/276:55 pmSOF - BRU
1 stop25h 15mAustrian Airlines
Deal found 4/15$242
This Bulgaria Air deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bulgaria Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:35 pmBRU - SOF
Nonstop2h 20mBulgaria Air
Thu 5/156:05 pmSOF - BRU
Nonstop2h 40mBulgaria Air
Deal found 4/15$267
This Air Serbia deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/89:50 amBRU - SOF
1 stop4h 45mAir Serbia
Wed 8/274:05 pmSOF - BRU
1 stop5h 20mAir Serbia
Deal found 4/15$293
This SWISS deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:40 amBRU - SOF
2 stops32h 00mSWISS
Thu 5/1510:50 amSOF - BRU
1 stop11h 40mSWISS
Deal found 4/15$295
This ITA Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:55 pmBRU - SOF
1 stop16h 10mITA Airways
Sun 8/246:00 pmSOF - BRU
1 stop17h 40mITA Airways
Deal found 4/15$323
This KLM deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/173:05 pmBRU - SOF
2 stops20h 00mKLM
Fri 6/207:00 amSOF - BRU
1 stop8h 35mKLM
Deal found 4/15$347
This Turkish Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2411:15 amBRU - SOF
1 stop8h 10mTurkish Airlines
Sun 5/259:15 pmSOF - BRU
1 stop13h 35mTurkish Airlines
Deal found 4/15$398
This Aegean Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/243:35 pmBRU - SOF
2 stops21h 55mAegean Airlines
Mon 5/129:15 pmSOF - BRU
1 stop22h 50mAegean Airlines
Deal found 4/15$560
This Iberia deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:05 amBRU - SOF
2 stops11h 45mIberia
Sun 5/256:10 amSOF - BRU
1 stop9h 35mIberia
Deal found 4/15$1,155

Cheapflights Fare Finder

Customize your flight search to find flights from Bruxelles-National to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Sofia that are best for you.

Fly from

Bruxelles-National

Fly to

Sofia

Route

Depart

Return

Price

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sat 5/10

9:55 am-11:35 pm

2 stops12h 40m

Sofia

Tue 5/13

10:35 pm-10:55 am

1 stop13h 20m

$200

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sat 5/24

6:20 am-7:15 pm

1 stop11h 55m

Sofia

Sun 5/25

11:20 pm-9:00 am

1 stop10h 40m

$230

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Thu 6/26

2:25 pm-10:50 pm

1 stop7h 25m

Sofia

Tue 7/1

7:25 pm-11:05 pm

1 stop4h 40m

$241

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Mon 8/11

3:40 pm-11:40 am

1 stop19h 00m

Sofia

Wed 8/27

6:55 pm-7:10 pm

1 stop25h 15m

$242

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Wed 10/1

8:35 pm-11:55 pm

Nonstop2h 20m

Sofia

Fri 10/10

6:05 pm-7:45 pm

Nonstop2h 40m

$273

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Fri 8/8

9:50 am-3:35 pm

1 stop4h 45m

Sofia

Wed 8/27

4:05 pm-8:25 pm

1 stop5h 20m

$293

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sun 5/11

9:40 am-6:40 pm

2 stops32h 00m

Sofia

Thu 5/15

10:50 am-9:30 pm

1 stop11h 40m

$295

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Tue 8/12

6:55 pm-12:05 pm

1 stop16h 10m

Sofia

Sun 8/24

6:00 pm-10:40 am

1 stop17h 40m

$323

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Tue 6/17

3:05 pm-12:05 pm

2 stops20h 00m

Sofia

Fri 6/20

7:00 am-2:35 pm

1 stop8h 35m

$347

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sat 5/24

11:15 am-8:25 pm

1 stop8h 10m

Sofia

Sun 5/25

9:15 pm-9:50 am

1 stop13h 35m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 20 results
1
2

Compare providers for flights from Bruxelles-National to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bruxelles-National to Sofia in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-Sofia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Brussels Bruxelles-National Airport-Sofia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Sofia flights, Cheapflights users trust eDreams the most. eDreams 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 Brussels Bruxelles-National Airport-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 Bruxelles-National to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Bruxelles-National 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 Brussels Bruxelles-National Airport to Sofia

How far ahead should I book a flight from Brussels Bruxelles-National Airport to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Sofia. Price data was last updated on April 11, 2025.

The price you pay for your flight from Brussels Bruxelles-National Airport to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Sofia?

Currently, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sofia (average of $632). Flying from Brussels Bruxelles-National Airport to Sofia in June is currently the most expensive (average of $1,243). 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 BRU to SOF?

Find hourly flight availability from Bruxelles-National 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 April 15, 2025.

It’s typically best to fly out from Brussels Bruxelles-National Airport to Sofia at noon. Doing so could potentially save you 78% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 15, 2025.
Get a feel of what it's like to fly with Aegean Airlines, KLM and Austrian Airlines from Brussels to Sofia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
733 reviews

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
733 reviews
Aegean Airlines
8.1
Very good
733 reviews

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,323 reviews
Aegean Airlines
8.1
Very good
733 reviews

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
775 reviews
Aegean Airlines
8.1
Very good
733 reviews

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,578 reviews
Aegean Airlines
8.1
Very good
733 reviews

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Turkish Airlines
7.3
Good
3,760 reviews
Aegean Airlines
8.1
Very good
733 reviews

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Brussels Bruxelles-National?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from Brussels Bruxelles-National. On average, Sofia has 0 inbound flights from Brussels Bruxelles-National per day from 4 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Sofia round-trip?

    Ryanair, at $200, was found to be the cheapest airline from Brussels Bruxelles-National Airport to Sofia.Alternate airlines to your destination round-trip include Lufthansa and Austrian Airlines.

  • What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Sofia one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $107. Users have also found prices from $128 and $156 on Ryanair and Bulgaria Air, respectively.

  • What are the cheapest flights from Brussels Bruxelles-National Airport to Sofia?

    The cheapest flight price from Brussels Bruxelles-National Airport to Sofia is $155. On average you can expect to pay $221. The most popular route, (Brussels Bruxelles-National - Sofia), can usually be booked for $299.

  • Can I find deals for flights from Bruxelles-National to Sofia that include hotel bookings?

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

  • How can I find direct flights from Bruxelles-National to Sofia?

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

  • Can I find deals for business class flights from Bruxelles-National to Sofia?

    Yes. Cheapflights offers flight deals from Bruxelles-National 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 Brussels Bruxelles-National Airport to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sofia (average of $632). Flying from Brussels Bruxelles-National Airport to Sofia in June is currently the most expensive (average of $1,243). 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.

See more FAQs

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Top 4 airlines flying from Bruxelles-National to Sofia

Discover the top 4 airlines that operate flights from Bruxelles-National 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$35Average$153FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$36Average$112FlexibilityNo cancel feeOn-time83%
Air SerbiaCheapest$70Average$163FlexibilityNo cancel feeOn-timeN/A
Bulgaria AirCheapest$234Average$279FlexibilityNo cancel feeOn-time73%

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