SOF - BRU

£62 Find Cheap Flights from Sofia to Brussels Airport – Compare and Save

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Everything you should know

Cheapest return flight
£142
Typical prices: £176-£250
Air Serbia
Sun 9/12Tue 11/12
SOF - BRU • 1 stop
Cheapest direct flights
£255
Typical prices: £177-£294
Bulgaria Air
Sun 23/12Thu 27/12
SOF - BRU • Direct
Direct flights
You can fly direct with Bulgaria Air. Average duration is 2h 35m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 64% on-time
Best time • Fewest delays
Insights
Insights
When to travel
Cheapest • 37% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £206 (return)
Shortest trip • 4h 15m (one-way)
Insights
Insights
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We hope you enjoy your trip to Brussels Bruxelles-National Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Bruxelles-National (SOF-BRU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sofia to Bruxelles-National

Wed, 9 Dec - Fri, 11 Dec
Air Serbia Logo
16:00 - 19:40SOF  Sofia-BRU Brussels Bruxelles-National
4h 40m1 stop Belgrade Nikola Tesla
Air Serbia Logo
09:15 - 03:00BRU  Brussels Bruxelles-National-SOF Sofia
16h 45m1 stop Belgrade Nikola Tesla
£142Air Serbia
Mon, 21 Dec - Thu, 31 Dec
Air Serbia Logo
16:00 - 19:40SOF  Sofia-BRU Brussels Bruxelles-National
4h 40m1 stop Belgrade Nikola Tesla
Air Serbia Logo
20:25 - 03:00BRU  Brussels Bruxelles-National-SOF Sofia
5h 35m1 stop Belgrade Nikola Tesla
£143Air Serbia
Mon, 22 Feb - Tue, 2 Mar
Air Serbia Logo
16:00 - 08:30SOF  Sofia-BRU Brussels Bruxelles-National
17h 30m1 stop Belgrade Nikola Tesla
Air Serbia Logo
09:15 - 15:30BRU  Brussels Bruxelles-National-SOF Sofia
5h 15m1 stop Belgrade Nikola Tesla
£146Air Serbia
Mon, 21 Dec - Fri, 1 Jan
Air Serbia Logo
16:00 - 19:40SOF  Sofia-BRU Brussels Bruxelles-National
4h 40m1 stop Belgrade Nikola Tesla
Air Serbia Logo
09:15 - 03:00BRU  Brussels Bruxelles-National-SOF Sofia
16h 45m1 stop Belgrade Nikola Tesla
£147Air Serbia
Fri, 27 Nov - Wed, 2 Dec
Air Serbia Logo
05:00 - 08:30SOF  Sofia-BRU Brussels Bruxelles-National
4h 30m1 stop Belgrade Nikola Tesla
Air Serbia Logo
20:25 - 15:30BRU  Brussels Bruxelles-National-SOF Sofia
18h 05m1 stop Belgrade Nikola Tesla
£161Air Serbia
Mon, 22 Feb - Thu, 4 Mar
Air Serbia Logo
16:00 - 08:30SOF  Sofia-BRU Brussels Bruxelles-National
17h 30m1 stop Belgrade Nikola Tesla
Air Serbia Logo
20:25 - 03:00BRU  Brussels Bruxelles-National-SOF Sofia
5h 35m1 stop Belgrade Nikola Tesla
£166Air Serbia
Mon, 22 Feb - Fri, 5 Mar
Multiple Airlines Logo
15:00 - 21:30SOF  Sofia-BRU Brussels Bruxelles-National
7h 30m1 stop Zurich
Multiple Airlines Logo
16:25 - 22:55BRU  Brussels Bruxelles-National-SOF Sofia
5h 30m1 stop Munich Franz Josef Strauss
£169Multiple Airlines
Sun, 21 Feb - Fri, 5 Mar
Multiple Airlines Logo
06:00 - 13:10SOF  Sofia-BRU Brussels Bruxelles-National
8h 10m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
19:05 - 23:55BRU  Brussels Bruxelles-National-SOF Sofia
3h 50m1 stop Vienna Intl
£171Multiple Airlines
Mon, 30 Nov - Wed, 2 Dec
Air Serbia Logo
16:00 - 08:30SOF  Sofia-BRU Brussels Bruxelles-National
17h 30m1 stop Belgrade Nikola Tesla
Air Serbia Logo
20:25 - 15:30BRU  Brussels Bruxelles-National-SOF Sofia
18h 05m1 stop Belgrade Nikola Tesla
£174Air Serbia
Wed, 23 Dec - Sun, 27 Dec
Multiple Airlines Logo
22:10 - 09:40SOF  Sofia-BRU Brussels Bruxelles-National
12h 30m1 stop Dublin
Multiple Airlines Logo
19:05 - 11:30BRU  Brussels Bruxelles-National-SOF Sofia
15h 25m1 stop Dublin
£176Multiple Airlines
Booking Insights

Price, demand, and travel trends for Sofia to Brussels Bruxelles-National Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Sofia to Brussels Bruxelles-National Airport?

Return flights from Sofia to Brussels Bruxelles-National Airport typically range from £176 to £250. The lowest price found in the past 5 days was £142 on Air Serbia.

What's the cheapest day of the week to fly from Sofia to Brussels Bruxelles-National Airport?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Sofia to Brussels Bruxelles-National Airport. It's 29% cheaper than the average day, while Tuesday is the most expensive, with prices 18% higher.

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

•September is the cheapest month to fly from Sofia to Brussels Bruxelles-National Airport at £145 return.
•June (£274) and November (£247) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 89% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Sofia to Brussels Bruxelles-National Airport flights

Low season

January

Cheapest flight

£62
Beat the crowds with an average 44% drop in traveller numbers.
The most popular month to fly with an average 54% increase in traveller numbers.
One-way flight from Sofia to Brussels Bruxelles-National Airport

When to book flights from Sofia to Bruxelles-National

Are your dates flexible? Find out the best times to travel from Sofia to Bruxelles-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Sofia to Brussels Bruxelles-National Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Sofia to Brussels Bruxelles-National Airport?

    These are the earliest and latest flight times available from Sofia to Brussels Bruxelles-National Airport:

    • Earliest: departs at 18:05 and lands at 20:40
    • Latest: departs at 18:05 and lands at 20:40.

    The flight takes about 2h 35m.

  • Which cabin classes can I book on flights from Sofia to Brussels Bruxelles-National Airport?

    Only Economy class is available on flights from Sofia to Brussels Bruxelles-National Airport.

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

    A direct flight from Sofia to Brussels Bruxelles-National Airport takes 2h 35m, covering 1,054 miles.

  • Do I need a passport to fly from Sofia to Brussels Bruxelles-National Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Sofia to Brussels Bruxelles-National Airport flight?

    Return flights from Sofia to Brussels Bruxelles-National Airport range from £176 to £250, with an average of £230 over the past 12 months. Anything below £176 counts as a good deal.

  • How much can I save by having a stopover when flying from Sofia to Brussels Bruxelles-National Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £206 return via Munich Franz Josef Strauss (MUC), compared with £237 for direct.

  • How does on-time performance compare across airlines flying from Sofia to Brussels Bruxelles-National Airport?

    Bulgaria Air is the only airline operating Sofia to Brussels Bruxelles-National Airport flights. 64% of its flights are on time.

  • What is the standard checked bag allowance on flights from Sofia to Brussels Bruxelles-National Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £29–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Sofia to Brussels Bruxelles-National Airport?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Airbus A220-300 variants.

  • How are flight departures from Sofia to Brussels Bruxelles-National Airport spread across the day?

    Evening is the busiest departure period on Sofia to Brussels Bruxelles-National Airport flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Night flights for 0%.

  • How are flight prices from Sofia to Brussels Bruxelles-National Airport looking right now?

    One-way fares from Sofia to Brussels Bruxelles-National Airport are currently in line with typical prices for this route. Average one-way fares are about £113.

  • Which car hire options are available at Brussels Bruxelles-National Airport (BRU)?

    Brussels Bruxelles-National Airport (BRU) hosts 5 major car hire companies, with daily rates averaging £35 for economy cars. Top options include:

    • Alamo
    • Hertz
    • keddy by Europcar
    • Europcar
    • Sixt

  • Which airports can I use when flying from Sofia to Brussels Bruxelles-National Airport?

    Flights from Sofia to Brussels Bruxelles-National Airport usually depart from Sofia (SOF) and arrive at Brussels Bruxelles-National (BRU).

  • What time of day has the fewest delays on flights from Sofia to Brussels Bruxelles-National Airport?

    Evening flights have the fewest delays on this route.

  • At what point is a flight considered delayed on the route from Sofia to Brussels Bruxelles-National Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sofia to Brussels Bruxelles-National Airport route, 36% of flights were delayed in the past three months, with delays averaging 1h 18m.

  • Which airports do connecting flights from Sofia to Brussels Bruxelles-National Airport pass through?

    One-stop flights from Sofia to Brussels Bruxelles-National Airport most commonly connect through:

    • Vienna Intl (VIE) – 63% of one-stop connections
    • Warsaw Frederic Chopin (WAW) – 21% of one-stop connections
    • Frankfurt am Main (FRA) – 8% of one-stop connections
    • Munich Franz Josef Strauss (MUC) – 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Sofia to Brussels Bruxelles-National Airport?

    Yes. Flexible dates can save you up to 40% on flights from Sofia to Brussels Bruxelles-National Airport. Saturday is the cheapest departure day at £165 return on average, while Tuesday is the most expensive at £271, a difference of £106.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • Which airlines fly from Sofia to Brussels Bruxelles-National Airport?

    Only Bulgaria Air operates flights between Sofia and Brussels Bruxelles-National Airport.

  • How much time can I save by choosing a different stopover airport from Sofia to Brussels Bruxelles-National Airport?

    Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time of 4h 15m, compared to 4h 34m via Frankfurt am Main (FRA) and 5h 34m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Sofia and Brussels Bruxelles-National Airport?

    Brussels Bruxelles-National Airport is 1 hour behind Sofia (Central European Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Brussels Bruxelles-National Airport?

    Some of the most popular sights in Brussels Bruxelles-National Airport are Grand Place, Brussels City Hall, and Cirque Royal. These are among the most viewed places in Brussels Bruxelles-National Airport on KAYAK.

  • Which airlines include bags at no extra cost on Sofia to Brussels Bruxelles-National Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Bulgaria Air: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Sofia to Brussels Bruxelles-National Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Tuesday. On this route, Saturday flights average £165, about £106 less than Tuesday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sofia to Brussels Bruxelles-National Airport trip for September. Fares historically average £145 return in that month – typically £129 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Munich Franz Josef Strauss Airport (MUC) can be cheaper than flying direct. The cheapest stopover option averages £206 return on this route – about £31 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brussels Bruxelles-National Airport.

    • NH Brussels Airport
    • Crowne Plaza Brussels Airport By IHG

Prefer to fly direct from Sofia to Brussels Airport?

 
Find which airlines fly direct from Sofia Airport to Brussels Bruxelles-National Airport, which days they fly and book direct flights.

Direct departures

Sofia to Brussels Bruxelles-National

Tuesday

Bulgaria Air

Bulgaria Air

Wednesday

Bulgaria Air

Bulgaria Air

Thursday

Bulgaria Air

Bulgaria Air

Friday

Bulgaria Air

Bulgaria Air

Sunday

Bulgaria Air

Bulgaria Air

See more direct flights

Direct returns

Brussels Bruxelles-National to Sofia

Tuesday

Bulgaria Air

Bulgaria Air

Wednesday

Bulgaria Air

Bulgaria Air

Thursday

Bulgaria Air

Bulgaria Air

Friday

Bulgaria Air

Bulgaria Air

Sunday

Bulgaria Air

Bulgaria Air

See more direct flights

More options for your flight from Sofia to Bruxelles-National

Complete your trip to Brussels with a hotel stay or car hire