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Bruxelles-National

$45+ Cheap flights from Otopeni Intl (OTP) to Bruxelles-National (BRU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — BRU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Find cheap flights from Otopeni Intl to Bruxelles-National with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Brussels Bruxelles-National are usually found in March or January, booked 69 days in advance, depart on a Friday or Thursday and return on a Saturday

Cheap flight deals from Otopeni Intl to Bruxelles-National

Cheapest flights from Otopeni Intl to Bruxelles-National
Explore the most affordable flight options available from Otopeni Intl to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:40 pmOTP - BRU
Nonstop2h 50mFLYONE Romania
Fri 1/94:30 pmBRU - OTP
Nonstop2h 50mFLYONE Romania
Deal found 12/13$91
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:40 pmOTP - BRU
Nonstop2h 50mFLYONE Romania
Fri 1/94:30 pmBRU - OTP
Nonstop2h 50mFLYONE Romania
Deal found 12/13$110
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:40 pmOTP - BRU
Nonstop2h 50mMultiple Airlines
Wed 1/71:30 pmBRU - OTP
Nonstop2h 30mMultiple Airlines
Deal found 12/13$128
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:40 pmOTP - BRU
Nonstop2h 50mFLYONE Romania
Mon 1/54:30 pmBRU - OTP
Nonstop2h 50mFLYONE Romania
Deal found 12/13$129
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:40 pmOTP - BRU
Nonstop2h 50mMultiple Airlines
Wed 1/71:30 pmBRU - OTP
Nonstop2h 30mMultiple Airlines
Deal found 12/13$143
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:00 amOTP - BRU
Nonstop2h 50mTAROM
Tue 1/67:20 pmBRU - OTP
Nonstop2h 40mTAROM
Deal found 12/13$206
This TAROM deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAROM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:00 amOTP - BRU
Nonstop2h 50mTAROM
Thu 1/86:30 pmBRU - OTP
Nonstop2h 40mTAROM
Deal found 12/13$207
This Booking.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:45 pmOTP - BRU
1 stop17h 25mMultiple Airlines
Wed 1/71:30 pmBRU - OTP
Nonstop2h 30mMultiple Airlines
Deal found 12/14$208
This Air Serbia deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:05 pmOTP - BRU
1 stop17h 35mAir Serbia
Wed 1/78:25 pmBRU - OTP
1 stop5h 45mAir Serbia
Deal found 12/13$224
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:55 amOTP - BRU
Nonstop2h 50mTAROM
Thu 1/86:30 pmBRU - OTP
Nonstop2h 40mTAROM
Deal found 12/13$232
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:30 pmOTP - BRU
Nonstop2h 50mTAROM
Thu 1/86:30 pmBRU - OTP
Nonstop2h 40mTAROM
Deal found 12/13$234
This TAROM deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAROM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:55 amOTP - BRU
Nonstop2h 50mTAROM
Sun 1/117:20 pmBRU - OTP
Nonstop2h 40mTAROM
Deal found 12/13$235

Find flight deals from Otopeni Intl to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Bruxelles-National (BRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$132
(Kiwi.com)

One-way from

$45
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$135

Good one-way deal

$99 or less
Provider with most accurate pricing for Bucharest Otopeni Intl-Brussels Bruxelles-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Brussels Bruxelles-National flights.
Search Deals
From Bucharest Otopeni Intl to Brussels Bruxelles-National
Search Deals
One-way flight from Bucharest Otopeni Intl to Brussels Bruxelles-National
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Bucharest Otopeni Intl to Brussels Bruxelles-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Otopeni Intl to Bruxelles-National 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport that are best for you.

Fly from

Otopeni Intl

Fly to

Bruxelles-National

Route

Depart

Return

Price

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Mon 1/19

9:00 am-12:20 pm

1 stop4h 20m

Brussels Bruxelles-National

Mon 1/19

4:30 pm-8:20 pm

Nonstop2h 50m

$132

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 2/5

3:40 pm-5:30 pm

Nonstop2h 50m

Brussels Bruxelles-National

Sun 2/8

7:20 pm-11:00 pm

Nonstop2h 40m

$207

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Tue 2/3

4:30 pm-6:20 pm

Nonstop2h 50m

Brussels Bruxelles-National

Fri 2/6

6:30 pm-10:10 pm

Nonstop2h 40m

$207

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 12/25

3:45 pm-8:10 am

1 stop17h 25m

Brussels Bruxelles-National

Wed 1/7

1:30 pm-5:00 pm

Nonstop2h 30m

$208

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Tue 4/7

4:35 pm-6:25 pm

Nonstop2h 50m

Brussels Bruxelles-National

Wed 4/15

7:20 pm-11:00 pm

Nonstop2h 40m

$235

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 1/29

6:30 am-10:30 pm

2 stops17h 00m

Brussels Bruxelles-National

Sun 2/1

3:20 pm-12:25 am

1 stop8h 05m

$240

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Wed 1/28

6:30 am-1:35 pm

1 stop8h 05m

Brussels Bruxelles-National

Wed 2/4

3:00 pm-12:30 am

2 stops8h 30m

$240

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 1/30

4:40 pm-8:50 am

1 stop17h 10m

Brussels Bruxelles-National

Mon 2/2

3:00 pm-12:30 am

2 stops8h 30m

$240

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Thu 12/25

6:00 am-10:20 pm

1 stop17h 20m

Brussels Bruxelles-National

Wed 1/7

6:15 am-1:00 pm

1 stop5h 45m

$244

BucharestBrussels

OTP - BRU

OTPBRU

Bucharest Otopeni Intl

Fri 1/23

6:30 am-10:00 am

1 stop4h 30m

Brussels Bruxelles-National

Mon 1/26

3:00 pm-12:30 am

2 stops8h 30m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from Otopeni Intl to Bruxelles-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Bruxelles-National in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Brussels Bruxelles-National Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Bucharest Otopeni Intl Airport-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Brussels Bruxelles-National Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Otopeni Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Otopeni Intl to Bruxelles-National. Price data was last updated on December 12, 2025.

The price you pay for your flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport (average of $36). Flying from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport in August is currently the most expensive (average of $113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OTP to BRU?

Find hourly flight availability from Otopeni Intl to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

When flying from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 60% versus a flight in the afternoon.

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport?

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bruxelles-National. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with Ryanair and Wizz Air from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,220 reviews

Boarding

6.7

Entertainment

5.6

Overall

6.8

Crew

7.5

Food

6.0

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.
Ryanair
6.8
Okay
5,220 reviews
Ryanair
6.8
Okay
5,220 reviews

Boarding

6.7

Entertainment

5.6

Overall

6.8

Crew

7.5

Food

6.0

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.
Wizz Air
6.8
Okay
394 reviews
Ryanair
6.8
Okay
5,220 reviews

Boarding

6.7

Entertainment

5.6

Overall

6.8

Crew

7.5

Food

6.0

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Corn,Jul 2025

BCN - BRU

Terrible queues at bag drop Crew was unprofessional and uninterested. I've seen better customer service on a local bus.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport?

    Departing from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport will take you 2h 50m. Airlines will cover a distance of 1090 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport round-trip?

    According to our current data, Ryanair ($35), and Wizz Air ($40) offers the cheapest pricing from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport. Users have found that Ryanair is 72% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport one-way?

    The cheapest airlines for a one-way flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport are Wizz Air ($18), FLYONE Romania ($21), and Ryanair ($25).

  • What are the most reliable airlines from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport on time: TAROM (82%), airBaltic (66%), FLYONE Romania (45%).

  • What are the cheapest flights from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport?

    Looking for the cheapest flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport? While on average our users pay $102, our data indicates the cheapest price to be $42. The most popular route (Bucharest Otopeni Intl - Brussels Bruxelles-National), is priced around $450.

  • Can I find deals for flights from Otopeni Intl to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Bruxelles-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Bruxelles-National.

  • Can I find deals for business class flights from Otopeni Intl to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Otopeni Intl to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport (average of $36). Flying from Bucharest Otopeni Intl Airport to Brussels Bruxelles-National Airport in August is currently the most expensive (average of $113). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Mons
Hasselt
Charleroi
Mechelen
Zaventem

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Other flights to Bruxelles-National

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Top 2 airlines flying from Otopeni Intl to Bruxelles-National

Discover the top 2 airlines that operate flights from Otopeni Intl to Bruxelles-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$40Average$81FlexibilityNo cancel feeOn-timeN/A
RyanairCheapest$46Average$101FlexibilityNo cancel feeOn-timeN/A

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