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Cheap flights from Sofia to Brussels from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Brussels departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sofia to Brussels

Cheap round-trip flights

Logo
10:35 pm - 10:55 amSOF-BRU
13h 20m1 stop
Logo
3:05 pm - 12:30 amBRU-SOF
8h 25m1 stop
$164
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Tue, Sep 23 - Thu, Sep 25
Logo
10:35 pm - 10:55 amSOF-BRU
13h 20m1 stop
Logo
3:05 pm - 11:35 pmBRU-SOF
7h 30m1 stop
$172
Find Deal
Tue, Sep 23 - Thu, Sep 25
Air Serbia Logo
4:05 pm - 9:05 amSOF-BRU
18h 00m1 stop
Air Serbia Logo
9:50 am - 2:55 amBRU-SOF
16h 05m1 stop
$185Air Serbia
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Thu, Sep 11 - Fri, Oct 24
Logo
6:45 am - 8:35 pmSOF-BRU
14h 50m1 stop
Logo
9:55 pm - 11:15 amBRU-SOF
12h 20m1 stop
$188
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Thu, Sep 18 - Sun, Sep 21
Lufthansa Logo
6:00 am - 7:50 pmSOF-BRU
14h 50m1 stop
Lufthansa Logo
6:45 am - 12:00 pmBRU-SOF
4h 15m1 stop
$201Lufthansa
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Thu, Sep 18 - Sun, Sep 21
Lufthansa Logo
6:00 am - 7:50 pmSOF-BRU
14h 50m1 stop
Lufthansa Logo
9:35 am - 6:40 pmBRU-SOF
8h 05m1 stop
$202Lufthansa
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Thu, Sep 18 - Sun, Sep 21
Austrian Airlines Logo
8:00 am - 4:45 pmSOF-BRU
9h 45m1 stop
Austrian Airlines Logo
6:50 am - 6:10 pmBRU-SOF
10h 20m1 stop
$221Austrian Airlines
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Thu, Sep 18 - Sun, Sep 21
Austrian Airlines Logo
12:25 pm - 11:25 pmSOF-BRU
12h 00m1 stop
Austrian Airlines Logo
2:50 pm - 11:55 pmBRU-SOF
8h 05m1 stop
$222Austrian Airlines
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Thu, Sep 18 - Sun, Sep 21
Bulgaria Air Logo
6:05 pm - 7:45 pmSOF-BRU
2h 40mnonstop
Bulgaria Air Logo
8:35 pm - 11:55 pmBRU-SOF
2h 20mnonstop
$308Bulgaria Air
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Fri, Sep 5 - Sun, Sep 7
Bulgaria Air Logo
6:05 pm - 7:45 pmSOF-BRU
2h 40mnonstop
Bulgaria Air Logo
8:35 pm - 11:55 pmBRU-SOF
2h 20mnonstop
$313Bulgaria Air
Find Deal
Thu, Sep 11 - Fri, Oct 24

Bulgaria Air flights from Sofia to Brussels Bruxelles-National Airport

Our best Bulgaria Air deals on Sofia to Brussels Bruxelles-National Airport flight tickets
Bulgaria Air
Sep 5
SOF6:05 pmSofia
2h 40m
BRU7:45 pmBrussels Bruxelles-National
Sep 7
BRU8:35 pmBrussels Bruxelles-National
2h 20m
SOF11:55 pmSofia
$308
Find similar
Bulgaria Air
Sep 11
SOF6:05 pmSofia
2h 40m
BRU7:45 pmBrussels Bruxelles-National
Oct 24
BRU8:35 pmBrussels Bruxelles-National
2h 20m
SOF11:55 pmSofia
$313
Find similar
Bulgaria Air
Sep 23
SOF6:05 pmSofia
2h 40m
BRU7:45 pmBrussels Bruxelles-National
Sep 25
BRU8:35 pmBrussels Bruxelles-National
2h 20m
SOF11:55 pmSofia
$319
Find similar

Lufthansa flights from Sofia to Brussels Bruxelles-National Airport

Our best Lufthansa deals on Sofia to Brussels Bruxelles-National Airport flight tickets
Lufthansa
Sep 18
SOF6:00 amSofia
14h 50m
1 stop
BRU7:50 pmBrussels Bruxelles-National
Sep 21
BRU6:45 amBrussels Bruxelles-National
4h 15m
1 stop
SOF12:00 pmSofia
$201
Find similar
Lufthansa
Sep 18
SOF6:00 amSofia
14h 50m
1 stop
BRU7:50 pmBrussels Bruxelles-National
Sep 21
BRU9:35 amBrussels Bruxelles-National
8h 05m
1 stop
SOF6:40 pmSofia
$202
Find similar
Lufthansa
Sep 18
SOF6:00 amSofia
11h 15m
1 stop
BRU4:15 pmBrussels Bruxelles-National
Sep 21
BRU6:45 amBrussels Bruxelles-National
10h 55m
1 stop
SOF6:40 pmSofia
$203
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sofia to Brussels Bruxelles-National Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Sofia to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Tue 9/23

10:35 pm-10:55 am

1 stop13h 20m

Brussels Bruxelles-National

Thu 9/25

3:05 pm-12:30 am

1 stop8h 25m

$164

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Tue 9/23

10:35 pm-10:55 am

1 stop13h 20m

Brussels Bruxelles-National

Thu 9/25

3:05 pm-11:35 pm

1 stop7h 30m

$172

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Thu 9/11

4:05 pm-9:05 am

1 stop18h 00m

Brussels Bruxelles-National

Fri 10/24

9:50 am-2:55 am

1 stop16h 05m

$185

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Thu 9/18

6:45 am-8:35 pm

1 stop14h 50m

Brussels Bruxelles-National

Sun 9/21

9:55 pm-11:15 am

1 stop12h 20m

$188

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Thu 9/18

6:00 am-7:50 pm

1 stop14h 50m

Brussels Bruxelles-National

Sun 9/21

6:45 am-12:00 pm

1 stop4h 15m

$201

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Thu 9/18

6:00 am-7:50 pm

1 stop14h 50m

Brussels Bruxelles-National

Sun 9/21

9:35 am-6:40 pm

1 stop8h 05m

$202

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Thu 9/18

8:00 am-4:45 pm

1 stop9h 45m

Brussels Bruxelles-National

Sun 9/21

6:50 am-6:10 pm

1 stop10h 20m

$221

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Thu 9/18

12:25 pm-11:25 pm

1 stop12h 00m

Brussels Bruxelles-National

Sun 9/21

2:50 pm-11:55 pm

1 stop8h 05m

$222

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Fri 9/5

6:05 pm-7:45 pm

Nonstop2h 40m

Brussels Bruxelles-National

Sun 9/7

8:35 pm-11:55 pm

Nonstop2h 20m

$308

SofiaBrussels

SOF - BRU

SOFBRU

Sofia

Thu 9/11

6:05 pm-7:45 pm

Nonstop2h 40m

Brussels Bruxelles-National

Fri 10/24

8:35 pm-11:55 pm

Nonstop2h 20m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Sofia to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sofia and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Sofia is in September. Flight prices, which tend to average around $81, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Brussels Bruxelles-National Airport from Sofia during October instead. Flights to Brussels Bruxelles-National Airport in October, while not as cheap as those in September, still average around $85.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Sofia to Brussels Bruxelles-National Airport is on a Friday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Friday will often find tickets for as low as $262. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sofia to Brussels Bruxelles-National Airport for around $436.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from Sofia to Brussels Bruxelles-National Airport during this time can be as low as $35. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $245 on average. Flights to Brussels Bruxelles-National Airport from Sofia in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Sofia to Brussels Bruxelles-National flight route?

Fly from Sofia to Brussels Bruxelles-National for the best Sofia - Brussels Bruxelles-National flight prices

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Sofia when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $158 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Sofia for as low as $73 on momondo.

What cabin class options are available on Sofia to Brussels Bruxelles-National flights?

There are 1 cabin classes available to choose from on Sofia to Brussels Bruxelles-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sofia to Brussels Bruxelles-National Airport flights?

No. A direct flight is the cheapest option for a flight between Sofia to Brussels Bruxelles-National Airport.

How have Sofia to Brussels Bruxelles-National Airport flight prices changed over time?

As of July 2025, prices for Sofia to Brussels Bruxelles-National Airport flights are approximately 24% more expensive when compared to flights at the same time last year.

When to book flights from Sofia to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sofia to Brussels Bruxelles-National Airport (SOF to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Brussels Bruxelles-National Airport

Best Price Found

$81

Fastest flight time

2h 40m

Direct flights

Mon, Wed, Fri and Sat
The best one-way flight to Brussels Bruxelles-National Airport from Sofia in the past 72 hours is $81. The best round-trip flight deal from Sofia to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $164.
The fastest flight from Sofia to Brussels Bruxelles-National Airport takes 2h 40m
Direct flights go from Sofia to Brussels Bruxelles-National Airport on Monday, Wednesday, Friday and Saturday. The only airline offering direct flights is Bulgaria Air.
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  • How far is Sofia to Brussels Bruxelles-National by plane?

    The straight-line distance from Sofia to Brussels Bruxelles-National is 1050.7 mi. Typically, this will take 2h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Sofia Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Sofia Airport to Brussels Bruxelles-National Airport are updated daily.

  • How many operators does momondo search for flights from Sofia Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Sofia Airport to Brussels Bruxelles-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sofia to Brussels Bruxelles-National Airport?

  • What is the most popular airline from Sofia to Brussels Bruxelles-National Airport?

Best airlines flying from Sofia to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Sofia to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom $36Free CancellationRating
6.8
1,057 reviews
Search Wizz Air flights
RyanairPriceFrom $55Free CancellationRating
6.8
5,154 reviews
Search Ryanair flights
LufthansaPriceFrom $163Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
Bulgaria AirPriceFrom $225Free CancellationRating
8.0
58 reviews
Search Bulgaria Air flights

  • Bulgaria Air Flights From Sofia to Brussels Bruxelles-National Airport

    The lowest priced Bulgaria Air flight from Sofia to Brussels Bruxelles-National Airport from the last 72 hours was $225. Generally, Bulgaria Air has 3 flights on this route every week with an average price of $292. Bulgaria Air is rated 8.0/10 by our users.

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Charleroi
Spa
Namur
Aalst
Hasselt
Zaventem
Mons
Genk
Dinant
Waterloo
Mechelen
Knokke-Heist
Tournai
Durbuy
Oostkamp

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Brussels?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sofia to Brussels for you.

Can I find flights from Sofia to Brussels with flexible booking policies on momondo?

All flight searches from Sofia to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sofia to Brussels?

momondo helps you find the best flight between Sofia and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sofia to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sofia to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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