OTP - BRU

Find cheap flights from Bucharest to Brussels Airport

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KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bucharest to Brussels, as well as popular online travel agencies
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Cheap Flight Deals from Bucharest to Bruxelles-National (OTP-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bucharest to Bruxelles-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Bucharest to Brussels

KAYAK's recommended return flight deals from the most popular airlines that fly from Bucharest to Brussels.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
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OTP-BRU
1090 mimulti-stop
Multiple Airlines Logo
BRU-OTP
1090 mimulti-stop
Multiple Airlines
Find Deal

KAYAK's insights & trends for Bucharest to Brussels flights

Get data-powered insights and trends into flights from Bucharest to Brussels to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Bucharest to Brussels Airport?

The average price of all round-trip flights from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Brussels Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Bucharest to Brussels Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport is March, where tickets cost £42 (return) on average. On the other hand, the most expensive months are August and April, where the average cost of round-trip tickets is £165 and £136 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know - Cheap tickets from Bucharest to Brussels Airport

Low season

January

High season

May
Best time to beat the crowds (49% less expensive on average)
Most popular time to fly (8% more expensive on average)

When to book flights from Bucharest to Brussels

Are your dates flexible? Find out the best times to travel from Bucharest to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bucharest to Brussels Airport flights

  • Which aircraft models fly most regularly from Bucharest to Brussels Airport?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Bucharest to Brussels Airport flight route.

  • Which airline alliances offer flights from Bucharest to Brussels Airport?

    SkyTeam is the only airline alliance operating flights between Bucharest and Brussels Airport.

  • On which days can I fly direct from Bucharest to Brussels Airport?

    You can catch a direct flight from Bucharest to Brussels Airport on Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday.

  • How does KAYAK find such low prices on flights from Bucharest to Brussels Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bucharest to Brussels Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bucharest to Brussels Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Bucharest is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bucharest to Brussels Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Brussels Airport with an airline and back to Bucharest with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest to Brussels Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels Airport from Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Bucharest to Brussels Airport?

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

Direct departures

Bucharest Otopeni Intl to Brussels Bruxelles-National

Monday

HiSky, TAROM

HiSky, TAROM

Tuesday

TAROM

TAROM

Wednesday

HiSky, TAROM, airBaltic

HiSky, TAROM, +1 more

Thursday

TAROM, airBaltic

TAROM, airBaltic

Friday

HiSky, TAROM, airBaltic

HiSky, TAROM, +1 more

Sunday

TAROM, airBaltic

TAROM, airBaltic

See more direct flights

Direct returns

Brussels Bruxelles-National to Bucharest Otopeni Intl

Monday

HiSky, TAROM, airBaltic

HiSky, TAROM, +1 more

Tuesday

TAROM, airBaltic

TAROM, airBaltic

Wednesday

HiSky, TAROM, airBaltic

HiSky, TAROM, +1 more

Thursday

TAROM, airBaltic

TAROM, airBaltic

Friday

HiSky, TAROM, airBaltic

HiSky, TAROM, +1 more

Sunday

TAROM, airBaltic

TAROM, airBaltic

See more direct flights
See more direct flights

Top airlines flying from Bucharest to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Bucharest to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bucharest to Brussels? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
RyanairOverall score based on 5017 reviews
7.5Crew
6.7Boarding
6.5Comfort
5.6Entertainment
6.0Food
Airline reviews

Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.

2.0 MediocreMorgan Rae, Feb 2025BGY - CRL
Read more Ryanair reviews

Their customer service needs an overhaul. I wish we could access them and the could be more helpful. Also, the website has been crashing and I had numerous technical errors. My flight was cancelled and we spent so much time trying to get help because the tech was failing.

They lost a bag and now our vacation is ruined

Boarding was fast and efficient. The crew was super friendly. Since it’s a budget airline and it’s a short flight, I can’t expect food or entertainment.

Flight diverted to Warsaw and passengers offloaded onto coaches whilst the plane took off again and flew to Gdansk…

Good value for the money. Good leg room. Take off and landing very good.

Seats are very small, I’m not a big person, but the person beside me was using his seat and half of mine… and this person was a bit gross but not a lot…

Was very good the flight, 15 minutes late,but was very ok!!!😊👏

Blood contaminated tissue was stuffed to the back of the seat in front of us.

the boarding took a really lo g time, we were standing on stairs waiting to walk out to the plane. Seats are uncomfortable but it’s ok for a short trip. There is no entertainment. Follow the rules and will not have any problems or extra charges

You have improved through the many years I have flown with you. But you still nickle and dime your customers. I paid extra for carry on and priority boarding.

Low cost carrier, you get what you pay for. Cardboard-quality seat, no recline, minimum pitch, bus-to-board service (no jetbridge), and overworked/underpaid flight attendants. But, they got the job done on-time with no major catastrophes.

The behavior of the front desk and lack of explanation of hidden fees and prices in emails send pre-flight marred things up. 1 star

2 hours delay, very disappointing, at least they didn’t cancel at all as they do often

I miss my flight due to boarding pass won’t load up

Flight schedule was modified and the final departure time delayed.

Big delay because of the weather but communication not so good. Boarding already late (due to tight schedule on Wizz side). When you get in you are hurried every second even if you still need a few seconds to arrange your bags. Food far away from how it looks in the catalogue and right on row 8 already out of chocolate although you are supposed to receive one for a menu. No replacement was offered.

The border control opens at 4:30 so there is no point in going in early as the wizz email suggests. Our flight utilized a plane with plastic seating which was really uncomfortable.

Check in took very long. All three priority agents left for lunch or something and the line did not move.

Il n’y a pas eu de vol du tout puisque celui à été déplacé à la veille sans aucune information. Aucun remboursement ni service client non plus. Scandale !

A GOOD IDEA IS TO SEND TO ME BOARDING PASS IN ADVANCE SO I DONT HAVE TO FIGHT FOR IT

Everything you need to know for your flight from Bucharest to Brussels

Information on your arrival and departure airports

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