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Cheap flights from Belfast to Bucharest Otopeni Intl Airport from £92

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — OTP
1 Jan — 8 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Belfast to Otopeni Intl

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Best flights from Belfast to Otopeni Intl
Discover carefully curated flight deals from Belfast to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 December 2025.

Tue 13/116:50BFS - OTP
1 stop8h 25mMultiple Airlines
Tue 20/107:10OTP - BFS
1 stop11h 05mMultiple Airlines
Deal found 29/11£92
Fri 1/512:15BFS - OTP
1 stop6h 50mMultiple Airlines
Mon 4/520:55OTP - BFS
1 stop14h 50mMultiple Airlines
Deal found 30/11£191
Fri 15/508:50BFS - OTP
1 stop16h 35mMultiple Airlines
Mon 18/506:55OTP - BFS
1 stop8h 10mMultiple Airlines
Deal found 30/11£234
Fri 8/508:30BFS - OTP
1 stop8h 55mMultiple Airlines
Mon 11/515:40OTP - BFS
1 stop8h 55mMultiple Airlines
Deal found 30/11£249

Cheap flight deals from Belfast to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) 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 2 December 2025.

Round-trip from

£191
1/5-4/5
  • 1/5-4/5
  • 2 total stops
  • 21h 40m total
  • Belfast to Bucharest
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 858,174 searches. Data last updated 2 December 2025.
Use the filters below to find and compare flights from Belfast to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Belfast

Fly to

Otopeni Intl

Route

Depart

Return

Price

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Tue 13/1

16:50-03:15

1 stop8h 25m

Bucharest Otopeni Intl

Tue 20/1

07:10-16:15

1 stop11h 05m

£92

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 1/5

12:15-21:05

1 stop6h 50m

Bucharest Otopeni Intl

Mon 4/5

20:55-09:45

1 stop14h 50m

£191

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 15/5

08:50-03:25

1 stop16h 35m

Bucharest Otopeni Intl

Mon 18/5

06:55-13:05

1 stop8h 10m

£234

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 8/5

08:30-19:25

1 stop8h 55m

Bucharest Otopeni Intl

Mon 11/5

15:40-22:35

1 stop8h 55m

£249

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sat 20/12

06:25-15:00

1 stop6h 35m

£197

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Best time to book a flight from Belfast to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Belfast with our price prediction graph.
Estimated return 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 Belfast to Bucharest Otopeni Intl Airport
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Related info for your journey

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

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

    Yes. In addition to deals on Belfast to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Otopeni Intl?

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

  • Can I find deals for business class flights from Belfast to Otopeni Intl?

    Yes. Cheapflights offers flight deals from Belfast 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.

Travelling 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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Alternative routes for Belfast to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Otopeni Intl flights
Derry to Otopeni Intl flights

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How does Cheapflights help users find flights from Belfast to Otopeni Intl?

When you search for this flight from Belfast to Otopeni Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Otopeni Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Otopeni Intl from Belfast.

Can Cheapflights find flights from Belfast to Otopeni Intl with no change fees?

Certainly. Search results for flights to Otopeni Intl from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Belfast to Otopeni Intl become cheaper?

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