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Cheap flights from Bucharest to Brussels from €53

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 19/9. 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

Logo
05:30 - 08:35OTP-BRU
28h 05m1 stop
Logo
10:20 - 14:10BRU-OTP
2h 50mdirect
€151
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Tue, 19 Aug - Sat, 23 Aug
SWISS Logo
06:30 - 10:15OTP-BRU
4h 45m1 stop
SWISS Logo
18:00 - 01:05BRU-OTP
6h 05m1 stop
€175SWISS
Find Deal
Mon, 15 Sep - Mon, 22 Sep
SWISS Logo
06:30 - 10:15OTP-BRU
4h 45m1 stop
SWISS Logo
06:55 - 13:45BRU-OTP
5h 50m1 stop
€176SWISS
Find Deal
Thu, 11 Sep - Tue, 16 Sep
Logo
06:30 - 10:15OTP-BRU
4h 45m1 stop
Logo
06:45 - 11:55BRU-OTP
4h 10m1 stop
€177
Find Deal
Fri, 19 Sep - Mon, 22 Sep
Logo
06:30 - 10:15OTP-BRU
4h 45m1 stop
Logo
19:30 - 01:00BRU-OTP
4h 30m1 stop
€178
Find Deal
Wed, 10 Sep - Sun, 14 Sep
Lufthansa Logo
19:20 - 22:55OTP-BRU
4h 35m1 stop
Lufthansa Logo
06:45 - 12:20BRU-OTP
4h 35m1 stop
€178Lufthansa
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Sat, 25 Oct - Thu, 30 Oct
Logo
05:30 - 19:50OTP-BRU
15h 20m2 stops
Logo
10:20 - 14:10BRU-OTP
2h 50mdirect
€181
Find Deal
Tue, 19 Aug - Sat, 23 Aug
Lufthansa Logo
06:00 - 10:10OTP-BRU
5h 10m1 stop
Lufthansa Logo
19:30 - 01:00BRU-OTP
4h 30m1 stop
€187Lufthansa
Find Deal
Wed, 3 Sep - Sat, 6 Sep
HiSky Logo
10:40 - 12:20OTP-BRU
2h 40mdirect
HiSky Logo
13:20 - 16:50BRU-OTP
2h 30mdirect
€203HiSky
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Fri, 19 Sep - Mon, 22 Sep
Air Serbia Logo
04:30 - 08:40OTP-BRU
5h 10m1 stop
Air Serbia Logo
09:25 - 03:10BRU-OTP
16h 45m1 stop
€208Air Serbia
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Thu, 13 Nov - Fri, 21 Nov

SWISS flights from Bucharest to Brussels Bruxelles-National Airport

Our best SWISS deals on Bucharest to Brussels Bruxelles-National Airport flight tickets
SWISS
15 Sept
OTP06:30Bucharest Otopeni Intl
4h 45m
1 stop
BRU10:15Brussels Bruxelles-National
22 Sept
BRU18:00Brussels Bruxelles-National
6h 05m
1 stop
OTP01:05Bucharest Otopeni Intl
€175
Find similar
SWISS
11 Sept
OTP06:30Bucharest Otopeni Intl
4h 45m
1 stop
BRU10:15Brussels Bruxelles-National
16 Sept
BRU06:55Brussels Bruxelles-National
5h 50m
1 stop
OTP13:45Bucharest Otopeni Intl
€176
Find similar
SWISS
25 Sept
OTP06:30Bucharest Otopeni Intl
4h 45m
1 stop
BRU10:15Brussels Bruxelles-National
28 Sept
BRU09:40Brussels Bruxelles-National
14h 25m
1 stop
OTP01:05Bucharest Otopeni Intl
€185
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Lufthansa flights from Bucharest to Brussels Bruxelles-National Airport

Our best Lufthansa deals on Bucharest to Brussels Bruxelles-National Airport flight tickets
Lufthansa
25 Oct
OTP19:20Bucharest Otopeni Intl
4h 35m
1 stop
BRU22:55Brussels Bruxelles-National
30 Oct
BRU06:45Brussels Bruxelles-National
4h 35m
1 stop
OTP12:20Bucharest Otopeni Intl
€178
Find similar
Lufthansa
3 Sept
OTP06:00Bucharest Otopeni Intl
5h 10m
1 stop
BRU10:10Brussels Bruxelles-National
6 Sept
BRU19:30Brussels Bruxelles-National
4h 30m
1 stop
OTP01:00Bucharest Otopeni Intl
€187
Find similar
Lufthansa
15 Aug
OTP19:20Bucharest Otopeni Intl
13h 50m
1 stop
BRU08:10Brussels Bruxelles-National
17 Aug
BRU07:00Brussels Bruxelles-National
15h 30m
1 stop
OTP23:30Bucharest Otopeni Intl
€194
Find similar

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 2 August 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

Tue 19/8

05:30-08:35

1 stop28h 05m

Brussels Bruxelles-National

Sat 23/8

10:20-14:10

Nonstop2h 50m

€151

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Mon 15/9

06:30-10:15

1 stop4h 45m

Brussels Bruxelles-National

Mon 22/9

18:00-01:05

1 stop6h 05m

€175

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 11/9

06:30-10:15

1 stop4h 45m

Brussels Bruxelles-National

Tue 16/9

06:55-13:45

1 stop5h 50m

€176

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 19/9

06:30-10:15

1 stop4h 45m

Brussels Bruxelles-National

Mon 22/9

06:45-11:55

1 stop4h 10m

€177

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Wed 10/9

06:30-10:15

1 stop4h 45m

Brussels Bruxelles-National

Sun 14/9

19:30-01:00

1 stop4h 30m

€178

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Sat 25/10

19:20-22:55

1 stop4h 35m

Brussels Bruxelles-National

Thu 30/10

06:45-12:20

1 stop4h 35m

€178

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Tue 19/8

05:30-19:50

2 stops15h 20m

Brussels Bruxelles-National

Sat 23/8

10:20-14:10

Nonstop2h 50m

€181

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Wed 3/9

06:00-10:10

1 stop5h 10m

Brussels Bruxelles-National

Sat 6/9

19:30-01:00

1 stop4h 30m

€187

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 19/9

10:40-12:20

Nonstop2h 40m

Brussels Bruxelles-National

Mon 22/9

13:20-16:50

Nonstop2h 30m

€203

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 13/11

04:30-08:40

1 stop5h 10m

Brussels Bruxelles-National

Fri 21/11

09:25-03:10

1 stop16h 45m

€208

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 €71. 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 €75.

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 €114 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 €89 on momondo.

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

There are 1 cabin classes 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 August 2025, prices for Bucharest to Brussels Bruxelles-National Airport flights are approximately 23% 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

Best price found

€53

Fastest flight time

2h 40m

Direct flights

Every day
The best one-way flight to Brussels Bruxelles-National Airport from Bucharest in the past 72 hours is €53. The best return flight deal from Bucharest to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is €151.
The fastest flight from Bucharest to Brussels Bruxelles-National Airport takes 2h 40m
Direct flights go from Bucharest to Brussels Bruxelles-National Airport every day.
Search flight deals

  • How far is Bucharest to Brussels Bruxelles-National by plane?

    There are 1761.6 km between Bucharest and Brussels Bruxelles-National. 2h 40m 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
Dinant
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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Find better results for your trip to Brussels

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