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Cheap flights from Bucharest to Brussels from €73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to Brussels departing on 20/11. 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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Cheap return flights

Air Serbia Logo
16:05 - 08:40OTP-BRU
17h 35m1 stop
Air Serbia Logo
09:25 - 03:10BRU-OTP
16h 45m1 stop
€165Air Serbia
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Thu, 25 Dec - Fri, 2 Jan
TAROM Logo
15:40 - 17:30OTP-BRU
2h 50mdirect
TAROM Logo
19:20 - 23:00BRU-OTP
2h 40mdirect
€172TAROM
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Thu, 6 Nov - Tue, 11 Nov
LOT Logo
14:35 - 22:25OTP-BRU
8h 50m1 stop
LOT Logo
07:30 - 13:50BRU-OTP
5h 20m1 stop
€173LOT
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Mon, 17 Nov - Sat, 22 Nov
SWISS Logo
06:30 - 13:35OTP-BRU
8h 05m1 stop
SWISS Logo
20:10 - 15:50BRU-OTP
18h 40m1 stop
€174SWISS
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Fri, 12 Dec - Mon, 15 Dec
SWISS Logo
06:30 - 13:35OTP-BRU
8h 05m1 stop
SWISS Logo
15:20 - 00:30BRU-OTP
8h 10m1 stop
€175SWISS
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Fri, 5 Dec - Mon, 8 Dec
Multiple Airlines Logo
06:05 - 10:20OTP-BRU
5h 15m1 stop
Multiple Airlines Logo
18:00 - 00:30BRU-OTP
5h 30m1 stop
€176Multiple Airlines
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Sun, 19 Oct - Mon, 27 Oct
Multiple Airlines Logo
06:05 - 10:20OTP-BRU
5h 15m1 stop
Multiple Airlines Logo
18:00 - 00:30BRU-OTP
5h 30m1 stop
€177Multiple Airlines
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Sun, 19 Oct - Mon, 27 Oct
Multiple Airlines Logo
06:30 - 10:15OTP-BRU
4h 45m1 stop
Multiple Airlines Logo
19:30 - 01:00BRU-OTP
4h 30m1 stop
€191Multiple Airlines
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Fri, 17 Oct - Sat, 25 Oct
Turkish Airlines Logo
21:55 - 09:50OTP-BRU
12h 55m1 stop
Turkish Airlines Logo
18:50 - 14:35BRU-OTP
18h 45m1 stop
€275Turkish Airlines
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Sun, 28 Sep - Mon, 29 Sep
Turkish Airlines Logo
21:45 - 10:10OTP-BRU
13h 25m1 stop
Turkish Airlines Logo
07:15 - 14:35BRU-OTP
6h 20m1 stop
€277Turkish Airlines
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Fri, 10 Oct - Mon, 13 Oct

TAROM flights from Bucharest to Brussels Bruxelles-National Airport

Our best TAROM deals on Bucharest to Brussels Bruxelles-National Airport flight tickets
TAROM
6 Nov
OTP15:40Bucharest Otopeni Intl
2h 50m
BRU17:30Brussels Bruxelles-National
11 Nov
BRU19:20Brussels Bruxelles-National
2h 40m
OTP23:00Bucharest Otopeni Intl
€172
Find similar
TAROM
9 Oct
OTP15:35Bucharest Otopeni Intl
2h 50m
BRU17:25Brussels Bruxelles-National
13 Oct
BRU10:35Brussels Bruxelles-National
2h 40m
OTP14:15Bucharest Otopeni Intl
€202
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TAROM
10 Oct
OTP15:35Bucharest Otopeni Intl
2h 50m
BRU17:25Brussels Bruxelles-National
12 Oct
BRU19:20Brussels Bruxelles-National
2h 40m
OTP23:00Bucharest Otopeni Intl
€259
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SWISS flights from Bucharest to Brussels Bruxelles-National Airport

Our best SWISS deals on Bucharest to Brussels Bruxelles-National Airport flight tickets
SWISS
12 Dec
OTP06:30Bucharest Otopeni Intl
8h 05m
1 stop
BRU13:35Brussels Bruxelles-National
15 Dec
BRU20:10Brussels Bruxelles-National
18h 40m
1 stop
OTP15:50Bucharest Otopeni Intl
€174
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SWISS
5 Dec
OTP06:30Bucharest Otopeni Intl
8h 05m
1 stop
BRU13:35Brussels Bruxelles-National
8 Dec
BRU15:20Brussels Bruxelles-National
8h 10m
1 stop
OTP00:30Bucharest Otopeni Intl
€175
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SWISS
7 Nov
OTP06:30Bucharest Otopeni Intl
13h 00m
2 stops
BRU18:30Brussels Bruxelles-National
10 Nov
BRU20:10Brussels Bruxelles-National
18h 40m
1 stop
OTP15:50Bucharest Otopeni Intl
€209
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momondo Fare Finder

 
Customise your flight search to find flights from Bucharest 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 13,528 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Bucharest to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 25/12

16:05-08:40

1 stop17h 35m

Brussels Bruxelles-National

Fri 2/1

09:25-03:10

1 stop16h 45m

€165

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 6/11

15:40-17:30

Nonstop2h 50m

Brussels Bruxelles-National

Tue 11/11

19:20-23:00

Nonstop2h 40m

€172

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Mon 17/11

14:35-22:25

1 stop8h 50m

Brussels Bruxelles-National

Sat 22/11

07:30-13:50

1 stop5h 20m

€173

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 12/12

06:30-13:35

1 stop8h 05m

Brussels Bruxelles-National

Mon 15/12

20:10-15:50

1 stop18h 40m

€174

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 5/12

06:30-13:35

1 stop8h 05m

Brussels Bruxelles-National

Mon 8/12

15:20-00:30

1 stop8h 10m

€175

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Sun 19/10

06:05-10:20

1 stop5h 15m

Brussels Bruxelles-National

Mon 27/10

18:00-00:30

1 stop5h 30m

€176

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Sun 19/10

06:05-10:20

1 stop5h 15m

Brussels Bruxelles-National

Mon 27/10

18:00-00:30

1 stop5h 30m

€177

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 17/10

06:30-10:15

1 stop4h 45m

Brussels Bruxelles-National

Sat 25/10

19:30-01:00

1 stop4h 30m

€191

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Sun 28/9

21:55-09:50

1 stop12h 55m

Brussels Bruxelles-National

Mon 29/9

18:50-14:35

1 stop18h 45m

€275

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 10/10

21:45-10:10

1 stop13h 25m

Brussels Bruxelles-National

Mon 13/10

07:15-14:35

1 stop6h 20m

€277

Flights are sorted by cheapest return 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 Bucharest 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 Bucharest and Brussels Bruxelles-National Airport?

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

In general, January is the cheapest month to fly from Bucharest to Brussels Bruxelles-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €68. If you aren’t able to travel to Brussels Bruxelles-National Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €73.

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

Our data shows that the cheapest Bucharest to Brussels Bruxelles-National Airport flights are usually those with departure times in the morning. Our users have found flights to Brussels Bruxelles-National Airport in the morning for as low as €147. Flights to Brussels Bruxelles-National Airport are more costly in the afternoon, with an average ticket price of €189. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Bucharest Otopeni Intl to Brussels Bruxelles-National for the best Bucharest - 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 Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around €110 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Bucharest for as low as €59 on momondo.

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

There is only 1 cabin class available to choose from on Bucharest 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.

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

As of September 2025, prices for Bucharest to Brussels Bruxelles-National Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

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

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

Cheap Bucharest to Brussels Bruxelles-National Airport (BUH to BRU) flight deals and tips

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

Fastest flight time

2h 50m

Direct flights

Mon, Wed, Thu, Fri and Sat
The fastest flight from Bucharest to Brussels Bruxelles-National Airport takes 2h 50m
Direct flights go from Bucharest to Brussels Bruxelles-National Airport on Monday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
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  • How far is Bucharest to Brussels Bruxelles-National by plane?

    There are 1761.6 km between Bucharest and Brussels Bruxelles-National. 2h 50m is a normal flight duration for this route.

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

    Prices for flights from Bucharest to Brussels Bruxelles-National Airport were last updated today.

  • How old do you have to be to fly from Bucharest 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to Brussels Bruxelles-National Airport.

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

    The necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Aalst
Namur
Charleroi
Spa
Oostkamp

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from Bucharest.

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

Yes. momondo enables you to select and highlight flights to Brussels from Bucharest with this policy.

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

Once all potential Bucharest to Brussels 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 Bucharest to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Bucharest are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Brussels Bruxelles-National Airport trip

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