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$114+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SOF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 34 days in advance, depart on a Thursday or Monday and return on a Wednesday

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 September 15, 2025.

Round-trip from

$177
(Kiwi.com)

One-way from

$114
(Mytrip)

Popular in

July

Cheapest in

January

Average price

$119
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. 32% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. 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 10/99:25 amBRU - SOF
1 stop9h 00mMultiple Airlines
Tue 10/146:45 amSOF - BRU
1 stop14h 50mMultiple Airlines
Deal found 9/13$177
This Air Serbia deal was found by Cheapflights users on 9/13. 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.
Mon 10/278:25 pmBRU - SOF
1 stop18h 05mAir Serbia
Fri 10/315:00 amSOF - BRU
1 stop4h 40mAir Serbia
Deal found 9/13$193
This Air Serbia deal was found by Cheapflights users on 9/14. 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 11/79:25 amBRU - SOF
1 stop5h 05mAir Serbia
Mon 11/105:00 amSOF - BRU
1 stop15h 40mAir Serbia
Deal found 9/14$194
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/49:55 amBRU - SOF
1 stop13h 55mRyanair
Sat 10/185:45 amSOF - BRU
2 stops28h 20mRyanair
Deal found 9/14$195
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 9/179:35 amBRU - SOF
2 stops14h 35mRyanair
Tue 9/2310:35 pmSOF - BRU
1 stop13h 20mRyanair
Deal found 9/14$208
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Sun 10/59:45 amBRU - SOF
1 stop12h 10mMultiple Airlines
Sun 10/197:10 amSOF - BRU
2 stops26h 50mMultiple Airlines
Deal found 9/14$212
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Wed 9/174:05 pmBRU - SOF
1 stop7h 25mMultiple Airlines
Tue 9/2310:35 pmSOF - BRU
1 stop13h 20mMultiple Airlines
Deal found 9/13$219
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/49:55 amBRU - SOF
1 stop13h 55mMultiple Airlines
Sat 10/187:40 amSOF - BRU
1 stop10h 45mMultiple Airlines
Deal found 9/14$222
This Mytrip deal was found by Cheapflights users on 9/13. 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 10/99:25 amBRU - SOF
1 stop9h 00mMultiple Airlines
Sun 10/1211:20 pmSOF - BRU
1 stop10h 40mMultiple Airlines
Deal found 9/13$223
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/49:55 amBRU - SOF
1 stop13h 55mRyanair
Sun 10/53:50 pmSOF - BRU
2 stops17h 25mRyanair
Deal found 9/14$227

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 September 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

Wed 12/17

9:40 am-11:30 pm

1 stop12h 50m

Sofia

Fri 12/26

5:00 am-8:40 am

1 stop4h 40m

$177

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Fri 11/7

9:25 am-3:00 am

1 stop16h 35m

Sofia

Mon 11/10

5:00 am-7:40 pm

1 stop15h 40m

$193

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Mon 10/27

8:25 pm-3:30 pm

1 stop18h 05m

Sofia

Fri 10/31

5:00 am-8:40 am

1 stop4h 40m

$193

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Fri 10/24

10:30 am-10:35 am

2 stops23h 05m

Sofia

Mon 10/27

8:55 pm-7:55 am

1 stop12h 00m

$232

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Fri 2/13

9:25 am-3:30 pm

1 stop5h 05m

Sofia

Mon 2/16

5:00 am-7:40 pm

1 stop15h 40m

$235

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Thu 10/9

9:40 pm-2:30 am

2 stops27h 50m

Sofia

Tue 10/14

11:45 am-9:40 pm

2 stops10h 55m

$239

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sun 10/5

9:45 am-10:55 pm

1 stop12h 10m

Sofia

Sun 10/19

6:05 pm-7:45 pm

Nonstop2h 40m

$244

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Thu 10/9

9:25 am-7:25 pm

1 stop9h 00m

Sofia

Sun 10/12

6:05 pm-7:45 pm

Nonstop2h 40m

$245

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Thu 12/25

6:30 am-6:00 pm

1 stop10h 30m

Sofia

Thu 1/1

12:35 pm-8:00 pm

1 stop8h 25m

$252

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sun 10/26

8:50 pm-11:35 am

1 stop13h 45m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
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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 September 12, 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 34 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 $1,185). 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 September 15, 2025.

It’s typically best to fly out from Brussels Bruxelles-National Airport to Sofia at noon. Doing so could potentially save you 79% on the flight price compared to flying in the evening, which is usually more expensive.

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 September 15, 2025.
Read reviews from past customers who have flown LOT, Ryanair, and Wizz Air from Brussels Bruxelles-National Airport to Sofia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,114 reviews

Entertainment

7.0

Crew

8.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews

Entertainment

7.0

Crew

8.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Ryanair
6.8
Okay
5,155 reviews
LOT
7.6
Good
1,114 reviews

Entertainment

7.0

Crew

8.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Wizz Air
6.8
Okay
1,050 reviews
LOT
7.6
Good
1,114 reviews

Entertainment

7.0

Crew

8.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Air Serbia
6.3
Okay
200 reviews
LOT
7.6
Good
1,114 reviews

Entertainment

7.0

Crew

8.2

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

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 5 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • How long is the flight from Brussels Bruxelles-National Airport to Sofia?

    A quick flight from Brussels Bruxelles-National Airport to Sofia can take about 16h 35m. Air Serbia provides one of the quickest options available for as low as $193. Airlines will cover a distance of 1054 mi.

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

    Ryanair, at $28, was found to be the cheapest airline from Brussels Bruxelles-National Airport to Sofia.Alternate airlines to your destination round-trip include Wizz Air and Air Serbia. Ryanair is priced at 81% lower than the current average price of a flight leaving 3 months from now.

  • 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 $1,185). 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 5 airlines flying from Bruxelles-National to Sofia

Discover the top 5 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$28Average$165FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$32Average$96FlexibilityNo cancel feeOn-time83%
Air SerbiaCheapest$70Average$163FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$234Average$299FlexibilityNo cancel feeOn-time81%
Bulgaria AirCheapest$234Average$287FlexibilityNo cancel feeOn-time73%

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