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Cheap flights from Belfast Intl Airport to Bucharest from £113

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Bucharest departing on 21/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Multiple Airlines Logo
21:05 - 23:10BFS-OTP
24h 05m1 stop
Multiple Airlines Logo
14:30 - 18:45OTP-BFS
6h 15m1 stop
£113Multiple Airlines
Find Deal
Fri, 21 Nov - Sat, 29 Nov
Multiple Airlines Logo
21:05 - 15:00BFS-OTP
15h 55m2 stops
Multiple Airlines Logo
22:50 - 09:05OTP-BFS
12h 15m1 stop
£118Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
21:05 - 15:00BFS-OTP
15h 55m2 stops
Multiple Airlines Logo
22:50 - 09:05OTP-BFS
12h 15m1 stop
£118Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
06:00 - 22:15BFS-OTP
14h 15m1 stop
Multiple Airlines Logo
22:50 - 09:05OTP-BFS
12h 15m1 stop
£124Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
21:05 - 15:00BFS-OTP
15h 55m2 stops
Multiple Airlines Logo
14:30 - 18:45OTP-BFS
6h 15m1 stop
£126Multiple Airlines
Find Deal
Fri, 21 Nov - Sat, 29 Nov
Multiple Airlines Logo
06:00 - 23:10BFS-OTP
15h 10m1 stop
Multiple Airlines Logo
11:55 - 09:10OTP-BFS
23h 15m1 stop
£138Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
21:05 - 15:00BFS-OTP
15h 55m2 stops
Multiple Airlines Logo
23:50 - 19:05OTP-BFS
21h 15m2 stops
£142Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
21:05 - 15:00BFS-OTP
15h 55m2 stops
Multiple Airlines Logo
13:40 - 08:50OTP-BFS
21h 10m2 stops
£148Multiple Airlines
Find Deal
Fri, 21 Nov - Sat, 29 Nov
Multiple Airlines Logo
21:05 - 15:00BFS-OTP
15h 55m2 stops
Multiple Airlines Logo
23:50 - 19:05OTP-BFS
21h 15m2 stops
£152Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
08:15 - 11:40BFS-OTP
25h 25m2 stops
Multiple Airlines Logo
15:55 - 13:35OTP-BFS
23h 40m2 stops
£162Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 21/11

21:05-23:10

1 stop24h 05m

Bucharest Otopeni Intl

Sat 29/11

14:30-18:45

1 stop6h 15m

£113

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 14/11

21:05-15:00

2 stops15h 55m

Bucharest Otopeni Intl

Mon 17/11

22:50-09:05

1 stop12h 15m

£118

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 14/11

21:05-15:00

2 stops15h 55m

Bucharest Otopeni Intl

Mon 17/11

22:50-09:05

1 stop12h 15m

£118

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 14/11

06:00-22:15

1 stop14h 15m

Bucharest Otopeni Intl

Mon 17/11

22:50-09:05

1 stop12h 15m

£124

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 21/11

21:05-15:00

2 stops15h 55m

Bucharest Otopeni Intl

Sat 29/11

14:30-18:45

1 stop6h 15m

£126

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 14/11

06:00-23:10

1 stop15h 10m

Bucharest Otopeni Intl

Mon 17/11

11:55-09:10

1 stop23h 15m

£138

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 14/11

21:05-15:00

2 stops15h 55m

Bucharest Otopeni Intl

Mon 17/11

23:50-19:05

2 stops21h 15m

£142

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 21/11

21:05-15:00

2 stops15h 55m

Bucharest Otopeni Intl

Sat 29/11

13:40-08:50

2 stops21h 10m

£148

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 14/11

21:05-15:00

2 stops15h 55m

Bucharest Otopeni Intl

Mon 17/11

23:50-19:05

2 stops21h 15m

£152

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 14/12

08:15-11:40

2 stops25h 25m

Bucharest Otopeni Intl

Sun 21/12

15:55-13:35

2 stops23h 40m

£162

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Bucharest from

How to get the cheapest flight ticket from Belfast Intl Airport to Bucharest Otopeni Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Bucharest Otopeni Intl Airport?

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the afternoon. Flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport during this time can be as low as £291. In contrast, the most expensive time of day to depart to Bucharest Otopeni Intl Airport is in the morning when prices are around £295.

When to book flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Bucharest Otopeni Intl Airport (BFS to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Bucharest Otopeni Intl Airport

Direct flights

None
There are no direct flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport. There are no popular flight routes from Belfast Intl Airport to Bucharest Otopeni Intl Airport.
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  • How far is Belfast Intl to Bucharest Otopeni Intl by plane?

    The straight-line distance from Belfast Intl to Bucharest Otopeni Intl is 1585.9 mi. 10h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport refresh daily.

  • How old do you have to be to fly from Belfast Intl Airport to Bucharest Otopeni Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Bucharest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Bucharest?

Finding the right flight to Bucharest from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

Can I find flights from Belfast to Bucharest with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bucharest from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to Bucharest?

momondo provides multiple filters to help you find the best flight to Bucharest from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to Bucharest right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bucharest from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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