Cheap flights from Belfast Intl Airport to Bucharest from £140

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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BUH
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Bucharest

Enter your travel dates to find the best prices.

One-way flights from Belfast Intl to Bucharest
Search for one-way flight options from Belfast Intl to Bucharest. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.

Sun 21/1222:20BFS - OTP
2 stops25h 30mMultiple Airlines
Deal found 2/12£140
Fri 19/1208:05BFS - OTP
2 stops15h 30mMultiple Airlines
Deal found 2/12£164
Thu 18/1211:10BFS - OTP
1 stop12h 35mMultiple Airlines
Deal found 2/12£167

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Bucharest 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 5 December 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Bucharest that are best for you.

Fly from

Belfast Intl

Fly to

Bucharest

Route

Depart

Return

Price

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 21/12

22:20-01:50

2 stops25h 30m

£140

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 19/12

08:05-01:35

2 stops15h 30m

£164

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Thu 18/12

11:10-01:45

1 stop12h 35m

£167

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Best time to book a flight from Belfast Intl to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Belfast Intl 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 Intl Airport to Bucharest
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Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Bucharest. 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 Intl to Bucharest that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Bucharest 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?

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

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Alternative routes for Belfast Intl to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Deals for Belfast Intl to Bucharest flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Yes, we can. To see specific flights from Belfast Intl to Bucharest with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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