What is the most punctual flight time for Brussels to Sofia flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Brussels to Sofia?

Ryanair and Air Serbia are the most popular carriers operating from Brussels to Sofia

What airlines fly to Sofia?

Ryanair, Wizz Air and Bulgaria Air are the top three most popular airlines that fly to Sofia from Brussels according to our data. Ryanair is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 3 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

How often are flights from Brussels to Sofia delayed?

Historically, on average around 32% of flights between Brussels and Sofia have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

Which airline has the best punctuality record on Brussels to Sofia flights?

According to our data, Wizz Air have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Brussels to Sofia Airport?

Prices for flights from Brussels to Sofia Airport refresh daily.

How many operators does momondo search for flights from Brussels to Sofia Airport?

As of December 2025, there are 3 operators available to choose from for flights from Brussels to Sofia Airport.

How old do you have to be to fly from Brussels to Sofia 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 Brussels to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$38 Cheap Flights from Brussels to Sofia in 2025/26

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Find the cheapest flights from Brussels to Sofia

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 pm - 10:25 am

BRU

SOF

12h 20m1 stop

4:45 pm - 8:55 am

SOF

BRU

17h 10m1 stop

$169Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

9:15 pm - 3:35 pm

BRU

SOF

17h 20m1 stop

4:05 pm - 9:05 am

SOF

BRU

18h 00m1 stop

$188Air Serbia

Wed, May 13 - Mon, May 25

9:25 am - 3:30 pm

BRU

SOF

5h 05m1 stop

5:00 am - 7:40 pm

SOF

BRU

15h 40m1 stop

$189Air Serbia

Fri, Feb 13 - Mon, Feb 16

9:50 am - 3:35 pm

BRU

SOF

4h 45m1 stop

4:05 pm - 8:25 pm

SOF

BRU

5h 20m1 stop

$211Air Serbia

Fri, Apr 17 - Wed, Apr 22

9:15 pm - 3:35 pm

BRU

SOF

17h 20m1 stop

5:00 am - 9:05 am

SOF

BRU

5h 05m1 stop

$229Air Serbia

Mon, Apr 20 - Fri, Apr 24

9:25 am - 3:30 pm

BRU

SOF

5h 05m1 stop

5:00 am - 7:40 pm

SOF

BRU

15h 40m1 stop

$230Air Serbia

Fri, Feb 13 - Mon, Feb 16

9:15 pm - 3:35 pm

BRU

SOF

17h 20m1 stop

4:05 pm - 8:25 pm

SOF

BRU

5h 20m1 stop

$235Air Serbia

Mon, Apr 13 - Wed, Apr 15

7:50 am - 5:50 pm

BRU

SOF

9h 00m1 stop

2:35 pm - 6:45 pm

SOF

BRU

5h 10m1 stop

$243LOT

Fri, Feb 13 - Fri, Feb 20

6:50 am - 6:10 pm

BRU

SOF

10h 20m1 stop

4:05 pm - 7:10 pm

SOF

BRU

4h 05m1 stop

$244Austrian Airlines

Sat, Apr 18 - Wed, Apr 22

6:45 am - 1:15 pm

BRU

SOF

5h 30m1 stop

7:55 am - 5:00 pm

SOF

BRU

10h 05m1 stop

$248Multiple Airlines

Sat, Jan 31 - Tue, Feb 3

LOT flights from Brussels to Sofia

Our best LOT deals on Brussels to Sofia flight tickets

LOT

Feb 13

BRU7:50 amBrussels Bruxelles-National

9h 00m

1 stop

SOF5:50 pmSofia

Feb 20

SOF2:35 pmSofia

5h 10m

1 stop

BRU6:45 pmBrussels Bruxelles-National

$243

Find similar

LOT

Feb 13

BRU7:50 amBrussels Bruxelles-National

9h 00m

1 stop

SOF5:50 pmSofia

Feb 17

SOF2:35 pmSofia

5h 10m

1 stop

BRU6:45 pmBrussels Bruxelles-National

$251

Find similar

LOT

Jan 22

BRU7:40 pmBrussels Bruxelles-National

17h 10m

1 stop

SOF1:50 pmSofia

Jan 26

SOF6:35 pmSofia

5h 20m

1 stop

BRU10:55 pmBrussels Bruxelles-National

$254

Find similar

Austrian Airlines flights from Brussels to Sofia

Our best Austrian Airlines deals on Brussels to Sofia flight tickets

Austrian Airlines

Apr 18

BRU6:50 amBrussels Bruxelles-National

10h 20m

1 stop

SOF6:10 pmSofia

Apr 22

SOF4:05 pmSofia

4h 05m

1 stop

BRU7:10 pmBrussels Bruxelles-National

$244

Find similar

Austrian Airlines

Jan 5

BRU6:30 amBrussels Bruxelles-National

4h 20m

1 stop

SOF11:50 amSofia

Feb 13

SOF7:55 amSofia

3h 55m

1 stop

BRU10:50 amBrussels Bruxelles-National

$284

Find similar

Austrian Airlines

Apr 13

BRU6:50 amBrussels Bruxelles-National

10h 20m

1 stop

SOF6:10 pmSofia

Apr 14

SOF12:25 pmSofia

8h 30m

1 stop

BRU7:55 pmBrussels Bruxelles-National

$368

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Thu 1/22

9:05 pm-10:25 am

1 stop12h 20m

Sofia

Mon 1/26

4:45 pm-8:55 am

1 stop17h 10m

$169

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Wed 5/13

9:15 pm-3:35 pm

1 stop17h 20m

Sofia

Mon 5/25

4:05 pm-9:05 am

1 stop18h 00m

$188

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

$189

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Fri 4/17

9:50 am-3:35 pm

1 stop4h 45m

Sofia

Wed 4/22

4:05 pm-8:25 pm

1 stop5h 20m

$211

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Mon 4/20

9:15 pm-3:35 pm

1 stop17h 20m

Sofia

Fri 4/24

5:00 am-9:05 am

1 stop5h 05m

$229

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

$230

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Mon 4/13

9:15 pm-3:35 pm

1 stop17h 20m

Sofia

Wed 4/15

4:05 pm-8:25 pm

1 stop5h 20m

$235

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Fri 2/13

7:50 am-5:50 pm

1 stop9h 00m

Sofia

Fri 2/20

2:35 pm-6:45 pm

1 stop5h 10m

$243

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sat 4/18

6:50 am-6:10 pm

1 stop10h 20m

Sofia

Wed 4/22

4:05 pm-7:10 pm

1 stop4h 05m

$244

BrusselsSofia

BRU - SOF

BRUSOF

Brussels Bruxelles-National

Sat 1/31

6:45 am-1:15 pm

1 stop5h 30m

Sofia

Tue 2/3

7:55 am-5:00 pm

1 stop10h 05m

$248

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How to get the cheapest flight ticket from Brussels to Sofia

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Brussels is in January. Flight prices, which tend to average around $51, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from Brussels during March instead. Flights to Sofia in March, while not as cheap as those in January, still average around $56.

What is the cheapest day to depart on your flight to Sofia?

According to our data, Wednesday is the cheapest day to fly to Sofia from Brussels. The lowest ticket price found for a Wednesday departure recently was $284. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Brussels to Sofia on a Tuesday will generally be more expensive and average around $356. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

In the morning is the cheapest time of day to fly from Brussels to Sofia when you can find flight prices for as low as $58. Flying to Sofia in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Sofia, so prices are often more expensive at around $191 per ticket.

What is the cheapest Brussels to Sofia flight route?

Fly from Charleroi Brussels to Sofia for the best Brussels - Sofia flight prices

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $145 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Brussels for as low as $92 on momondo.

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

There is only 1 cabin class available to choose from on Brussels to Sofia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Brussels to Sofia flight deals and tips

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

Fastest flight time	2h 40m
Direct flights	Mon, Thu and Sat
Airports in Sofia	1 airport

The fastest flight from Brussels to Sofia takes 2h 40m

Direct flights go from Brussels to Sofia on Monday, Thursday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Sofia. From Brussels there are direct flights to Sofia (SOF).

Search flight deals

How far is Brussels to Sofia by plane?
The distance between Brussels and Sofia is about 1054.6 mi. By plane, this route typically takes 2h 40m.
When did momondo last update prices for flights from Brussels to Sofia Airport?
Prices for flights from Brussels to Sofia Airport refresh daily.
How many operators does momondo search for flights from Brussels to Sofia Airport?
As of December 2025, there are 3 operators available to choose from for flights from Brussels to Sofia Airport.
How old do you have to be to fly from Brussels to Sofia 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 Brussels to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Brussels to Sofia

Compare and see reviews for airlines that fly from Brussels to Sofia with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom $28	Free Cancellation	Rating 6.9 5,236 reviews	Search Ryanair flights
Wizz Air	PriceFrom $35	Free Cancellation	Rating 6.8 1,071 reviews	Search Wizz Air flights
Bulgaria Air	PriceFrom $234	Free Cancellation	Rating 8.2 58 reviews	Search Bulgaria Air flights

Bansko

Borovets

Velingrad

Sandanski

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momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Brussels to Sofia. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Brussels to Sofia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Brussels to Sofia 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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Cheap flights from Brussels to Sofia from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Sofia departing on 1/7. 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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How to get the cheapest flight ticket from Brussels to Sofia

What is the cheapest month to fly to Sofia?

What is the cheapest day to depart on your flight to Sofia?

What is the cheapest time of day to depart on your flight to Sofia?

What is the cheapest Brussels to Sofia flight route?

Fly from Charleroi Brussels to Sofia for the best Brussels - Sofia flight prices

How far in advance should I book a flight to Sofia?

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

There is only 1 cabin class available to choose from on Brussels to Sofia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Brussels to Sofia?

Ryanair and Air Serbia are the most popular carriers operating from Brussels to Sofia

What airlines fly to Sofia?

How often are flights from Brussels to Sofia delayed?

Historically, on average around 32% of flights between Brussels and Sofia have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

What is the most punctual flight time for Brussels to Sofia flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Brussels to Sofia flights?

According to our data, Wizz Air have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

Cheap Brussels to Sofia flight deals and tips

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

Fastest flight time

Direct flights

Airports in Sofia

How far is Brussels to Sofia by plane?

When did momondo last update prices for flights from Brussels to Sofia Airport?

How many operators does momondo search for flights from Brussels to Sofia Airport?

How old do you have to be to fly from Brussels to Sofia Airport?

What documentation or ID do you need to fly to Sofia Airport?

Best airlines flying from Brussels to Sofia

Compare and see reviews for airlines that fly from Brussels to Sofia with momondo

Traveling to a place near Sofia?

Why use momondo?

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

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

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

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

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo