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Otopeni Intl

$86+ Cheap flights from Bruxelles-National (BRU) to Otopeni Intl (OTP)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — OTP
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Bucharest Otopeni Intl are usually found in February or September, 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 July 25, 2025.

Round-trip from

$111
(Booking.com)

One-way from

$86
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$231

Good round-trip deal

$147 or less

Good one-way deal

$118 or less
From Brussels Bruxelles-National to Bucharest Otopeni Intl
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One-way flight from Brussels Bruxelles-National to Bucharest Otopeni Intl
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 25, 2025.

This Booking.com deal was found by Cheapflights users on 7/23. 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.
Sat 9/610:20 amBRU - OTP
Nonstop2h 50mFLYONE Romania
Sat 9/137:30 amOTP - BRU
Nonstop2h 50mFLYONE Romania
Deal found 7/23$111
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sat 9/610:20 amBRU - OTP
Nonstop2h 50mMultiple Airlines
Sat 9/138:20 pmOTP - BRU
1 stop13h 30mMultiple Airlines
Deal found 7/23$163
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/151:20 pmBRU - OTP
Nonstop2h 30mHiSky
Fri 9/1910:40 amOTP - BRU
Nonstop2h 40mHiSky
Deal found 7/23$189
This SWISS deal was found by Cheapflights users on 7/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:00 pmBRU - OTP
1 stop6h 20mSWISS
Fri 9/266:30 amOTP - BRU
1 stop4h 45mSWISS
Deal found 7/24$207
This Air Serbia deal was found by Cheapflights users on 7/24. 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.
Fri 10/39:50 amBRU - OTP
1 stop16h 15mAir Serbia
Wed 10/154:05 pmOTP - BRU
1 stop5h 20mAir Serbia
Deal found 7/24$224
This Lufthansa deal was found by Cheapflights users on 7/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:45 amBRU - OTP
1 stop4h 10mLufthansa
Wed 10/1512:45 pmOTP - BRU
1 stop4h 30mLufthansa
Deal found 7/23$227
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:30 pmBRU - OTP
1 stop23h 05mScandinavian Airlines
Sun 9/289:25 pmOTP - BRU
1 stop18h 55mScandinavian Airlines
Deal found 7/23$252
This Austrian Airlines deal was found by Cheapflights users on 7/23. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:55 pmBRU - OTP
1 stop12h 05mAustrian Airlines
Mon 10/277:10 pmOTP - BRU
1 stop5h 10mAustrian Airlines
Deal found 7/23$261
This LOT deal was found by Cheapflights users on 7/23. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:35 pmBRU - OTP
1 stop18h 15mLOT
Sat 11/16:25 pmOTP - BRU
1 stop16h 15mLOT
Deal found 7/23$296

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 July 25, 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

Sat 9/6

10:20 am-2:10 pm

Nonstop2h 50m

Bucharest Otopeni Intl

Sat 9/13

7:30 am-9:20 am

Nonstop2h 50m

$111

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Sat 9/6

10:20 am-2:10 pm

Nonstop2h 50m

Bucharest Otopeni Intl

Sat 9/13

8:20 pm-8:50 am

1 stop13h 30m

$163

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Mon 9/15

1:20 pm-4:50 pm

Nonstop2h 30m

Bucharest Otopeni Intl

Fri 9/19

10:40 am-12:20 pm

Nonstop2h 40m

$189

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Thu 9/18

6:00 pm-1:20 am

1 stop6h 20m

Bucharest Otopeni Intl

Fri 9/26

6:30 am-10:15 am

1 stop4h 45m

$207

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Fri 10/3

9:50 am-3:05 am

1 stop16h 15m

Bucharest Otopeni Intl

Wed 10/15

4:05 pm-8:25 pm

1 stop5h 20m

$224

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Fri 10/3

6:45 am-11:55 am

1 stop4h 10m

Bucharest Otopeni Intl

Wed 10/15

12:45 pm-4:15 pm

1 stop4h 30m

$227

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Fri 9/26

8:30 pm-8:35 pm

1 stop23h 05m

Bucharest Otopeni Intl

Sun 9/28

9:25 pm-3:20 pm

1 stop18h 55m

$252

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Wed 10/22

7:55 pm-9:00 am

1 stop12h 05m

Bucharest Otopeni Intl

Mon 10/27

7:10 pm-11:20 pm

1 stop5h 10m

$261

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Sat 10/25

7:35 pm-2:50 pm

1 stop18h 15m

Bucharest Otopeni Intl

Sat 11/1

6:25 pm-9:40 am

1 stop16h 15m

$296

BrusselsBucharest

BRU - OTP

BRUOTP

Brussels Bruxelles-National

Fri 8/15

3:00 pm-6:30 pm

Nonstop2h 30m

$86

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 18 results
1
2

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 July 18, 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 $1,133). 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 July 25, 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 42% on the flight price compared to flying in the evening, which is usually more expensive.

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

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 July 25, 2025.
See what other customers who have flown with LOT, Austrian Airlines, and SWISS 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.
LOT
7.6
Good
1,103 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.
LOT
7.6
Good
1,103 reviews
LOT
7.6
Good
1,103 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.
Austrian Airlines
7.6
Good
820 reviews
LOT
7.6
Good
1,103 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.
SWISS
7.5
Good
1,676 reviews
LOT
7.6
Good
1,103 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.
Scandinavian Airlines
7.3
Good
1,442 reviews
LOT
7.6
Good
1,103 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.
Lufthansa
6.8
Okay
7,251 reviews
LOT
7.6
Good
1,103 reviews

Boarding

7.6

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

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.

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

    FLYONE Romania, at $111, 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 HiSky and SWISS. FLYONE Romania is 29% 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 HiSky, which is currently one of the cheapest options available, starting at $86. Air Serbia flights start at $98 while deals on FLYONE Romania start at $112 one-way.

  • 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 $91. While the most popular route (Brussels Bruxelles-National - Bucharest Otopeni Intl) can be booked for $417 on average our data indicates $181 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 $1,133). 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

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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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$53Average$181FlexibilityNo cancel feeOn-timeN/A
RyanairCheapest$58Average$141FlexibilityNo cancel feeOn-timeN/A
TAROMCheapest$187Average$356FlexibilityNo cancel feeOn-time86%

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