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Otopeni Intl

$70+ Cheap flights from Bruxelles-National (BRU) to Otopeni Intl (OTP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — OTP
oct. 22 — oct. 291
mer. 10/22
mer. 10/29
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Bucharest Otopeni Intl are usually found in January or February, booked 42 days in advance, depart on a Saturday or Monday and return on a Saturday

Cheap flight deals from Bruxelles-National to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Otopeni Intl (OTP). 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 septembre 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$70
(Orbitz)

Popular in

December

Cheapest in

January

Average price

$115

Good round-trip deal

$43 or less

Good one-way deal

$46 or less
Provider with most accurate pricing for Brussels Bruxelles-National-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Bucharest Otopeni Intl flights.
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From Brussels Bruxelles-National to Bucharest Otopeni Intl
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High demand for flights, 10% potential price rise
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Cheapest flight prices on average. 7% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Brussels Bruxelles-National to Bucharest Otopeni Intl.
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Price to beat on a one-way flight from Brussels Bruxelles-National to Bucharest Otopeni Intl.
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Find flight deals from Bruxelles-National to Otopeni Intl

Cheapest flights from Bruxelles-National to Otopeni Intl
Explore the most affordable flight options available from Bruxelles-National to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 22, 2025.

This Orbitz deal was found by Cheapflights users on 9/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/244:30 pmBRU - OTP
Nonstop2h 50mFLYONE
mer. 11/261:40 pmOTP - BRU
Nonstop2h 50mFLYONE
Deal found 9/22$70
This Booking.com deal was found by Cheapflights users on 9/21. 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.
mer. 11/54:30 pmBRU - OTP
Nonstop2h 50mFLYONE Romania
mer. 11/121:40 pmOTP - BRU
Nonstop2h 50mFLYONE Romania
Deal found 9/21$89
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/54:30 pmBRU - OTP
Nonstop2h 50mMultiple Airlines
mer. 11/128:15 pmOTP - BRU
1 stop13h 25mMultiple Airlines
Deal found 9/21$121
This CheapOair deal was found by Cheapflights users on 9/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/227:50 pmBRU - OTP
Nonstop2h 50mFLYONE
lun. 10/271:40 pmOTP - BRU
Nonstop2h 50mFLYONE
Deal found 9/20$130
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
lun. 11/241:30 pmBRU - OTP
Nonstop2h 30mMultiple Airlines
mar. 11/254:30 pmOTP - BRU
Nonstop2h 50mMultiple Airlines
Deal found 9/22$152
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
lun. 11/241:30 pmBRU - OTP
Nonstop2h 30mMultiple Airlines
jeu. 11/271:50 pmOTP - BRU
Nonstop2h 50mMultiple Airlines
Deal found 9/22$153
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
mar. 11/257:20 pmBRU - OTP
Nonstop2h 40mMultiple Airlines
mer. 11/261:40 pmOTP - BRU
Nonstop2h 50mMultiple Airlines
Deal found 9/22$161
This Booking.com deal was found by Cheapflights users on 9/20. 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.
sam. 10/1810:20 amBRU - OTP
Nonstop2h 50mFLYONE Romania
sam. 10/257:30 amOTP - BRU
Nonstop2h 50mFLYONE Romania
Deal found 9/20$181
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/309:55 pmBRU - OTP
2 stops25h 10mMultiple Airlines
jeu. 11/68:15 pmOTP - BRU
1 stop13h 25mMultiple Airlines
Deal found 9/20$182

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bruxelles-National to Otopeni Intl 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 septembre 22, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Bruxelles-National

Fly to

Otopeni Intl

Route

Depart

Return

Price

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

sam. 10/18

9:05 pm-11:00 am

1 stop12h 55m

Bucharest Otopeni Intl

sam. 10/25

11:25 pm-9:40 am

1 stop11h 15m

$200

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

ven. 2/6

1:30 pm-5:00 pm

Nonstop2h 30m

Bucharest Otopeni Intl

lun. 2/9

10:50 am-12:30 pm

Nonstop2h 40m

$202

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

dim. 11/23

6:15 am-1:00 pm

1 stop5h 45m

Bucharest Otopeni Intl

jeu. 11/27

6:00 pm-10:20 pm

1 stop5h 20m

$216

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

ven. 12/5

10:45 am-5:10 pm

1 stop5h 25m

Bucharest Otopeni Intl

dim. 12/7

6:00 am-10:10 am

1 stop5h 10m

$216

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

lun. 11/24

6:15 am-1:00 pm

1 stop5h 45m

Bucharest Otopeni Intl

jeu. 11/27

6:00 pm-10:20 pm

1 stop5h 20m

$216

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

mar. 11/4

6:15 am-1:00 pm

1 stop5h 45m

Bucharest Otopeni Intl

mar. 11/11

6:00 am-10:10 am

1 stop5h 10m

$218

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

ven. 11/21

9:25 am-3:10 am

1 stop16h 45m

Bucharest Otopeni Intl

dim. 11/23

4:30 am-7:40 pm

1 stop16h 10m

$225

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

ven. 10/31

9:25 am-3:10 am

1 stop16h 45m

Bucharest Otopeni Intl

jeu. 11/6

4:30 am-8:40 am

1 stop5h 10m

$225

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

ven. 2/6

9:25 am-3:35 pm

1 stop5h 10m

Bucharest Otopeni Intl

dim. 2/8

4:30 am-7:40 pm

1 stop16h 10m

$225

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

lun. 12/15

6:30 am-12:30 pm

1 stop5h 00m

Bucharest Otopeni Intl

sam. 1/10

6:40 am-7:10 pm

1 stop13h 30m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/22

Showing 1-10 of 21 results
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Compare providers for flights from Bruxelles-National to Otopeni Intl

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 Bruxelles-National to Otopeni Intl in September.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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 Brussels Bruxelles-National Airport-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Brussels Bruxelles-National Airport-Bucharest Otopeni Intl 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 Bruxelles-National to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Bruxelles-National 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 Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Otopeni Intl. Price data was last updated on September 19, 2025.

To ensure you get the cheapest price possible for a flight from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport (average of $604). Flying from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,128). 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 BRU to OTP?

Find hourly flight availability from Bruxelles-National to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 22, 2025.

It’s typically best to fly out from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport in the morning. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated septembre 22, 2025.
See what other customers who have flown with Ryanair, Wizz Air, and TAROM from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,163 reviews

Food

6.0

Boarding

6.7

Entertainment

5.6

Overall

6.8

Comfort

6.5

Crew

7.5

Reviews

1 / 20
4.0
Okay

Amirali,Feb 2024

ARN - TLL

It’s awful 40 minutes delay at once then poor service
Ryanair
6.8
Okay
5,163 reviews
Ryanair
6.8
Okay
5,163 reviews

Food

6.0

Boarding

6.7

Entertainment

5.6

Overall

6.8

Comfort

6.5

Crew

7.5

Reviews

1 / 20
4.0
Okay

Amirali,Feb 2024

ARN - TLL

It’s awful 40 minutes delay at once then poor service
Wizz Air
6.8
Okay
377 reviews
Ryanair
6.8
Okay
5,163 reviews

Food

6.0

Boarding

6.7

Entertainment

5.6

Overall

6.8

Comfort

6.5

Crew

7.5

Reviews

1 / 20
4.0
Okay

Amirali,Feb 2024

ARN - TLL

It’s awful 40 minutes delay at once then poor service
TAROM
6.4
Okay
73 reviews
Ryanair
6.8
Okay
5,163 reviews

Food

6.0

Boarding

6.7

Entertainment

5.6

Overall

6.8

Comfort

6.5

Crew

7.5

Reviews

1 / 20
4.0
Okay

Amirali,Feb 2024

ARN - TLL

It’s awful 40 minutes delay at once then poor service

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Otopeni Intl. 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 Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport?

    There are many flights that can get you from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport in 5h 45m. Fly via KLM or Air Serbia to get the fastest option. Airlines will cover a distance of 1090 mi. This flight may include one or multiple stops.

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

    Wizz Air, at $51, was found to be the cheapest airline from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Ryanair and TAROM. Wizz Air is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $102. KLM flights start at $130 while deals on HiSky start at $143 one-way.

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

    Before booking your flight to Bucharest Otopeni Intl Airport from Brussels Bruxelles-National Airport, check out the most reliable airlines to get you to your destination on time: airBaltic (68%), TAROM (68%), FLYONE Romania( 40%).

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

    Looking at all options, your cheapest flight can be booked for $23. While the most popular route (Brussels Bruxelles-National - Bucharest Otopeni Intl) can be booked for $472 on average, our data indicates $109 when flying from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bruxelles-National to Otopeni Intl 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 Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport (average of $604). Flying from Brussels Bruxelles-National Airport to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,128). 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 Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Bruxelles-National to Otopeni Intl

Discover the top 3 airlines that operate flights from Bruxelles-National to Otopeni Intl. 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 septembre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$51Average$143FlexibilityNo cancel feeOn-timeN/A
RyanairCheapest$70Average$141FlexibilityNo cancel feeOn-timeN/A
TAROMCheapest$187Average$361FlexibilityNo cancel feeOn-time86%

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