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Cheap flights from Northern Ireland to Bucharest from £108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Bucharest departing on 24/12. 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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Cheap return flights

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Multiple Airlines Logo
12:45 - 23:10BFS-OTP
8h 25m1 stop
Multiple Airlines Logo
11:55 - 19:30OTP-BFS
9h 35m1 stop
£108Multiple Airlines
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Fri, 9 Jan - Fri, 16 Jan
Multiple Airlines Logo
14:30 - 01:15BFS-OTP
8h 45m1 stop
Multiple Airlines Logo
17:00 - 21:45OTP-BFS
6h 45m1 stop
£113Multiple Airlines
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Fri, 6 Feb - Sun, 15 Feb
Multiple Airlines Logo
06:00 - 22:15BFS-OTP
14h 15m1 stop
Multiple Airlines Logo
10:20 - 08:25OTP-BFS
24h 05m2 stops
£117Multiple Airlines
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Fri, 9 Jan - Fri, 16 Jan
Multiple Airlines Logo
07:50 - 00:50BFS-OTP
15h 00m2 stops
Multiple Airlines Logo
17:00 - 21:45OTP-BFS
6h 45m1 stop
£121Multiple Airlines
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Fri, 6 Feb - Sun, 15 Feb
Multiple Airlines Logo
06:00 - 18:45BFS-OTP
10h 45m2 stops
Multiple Airlines Logo
06:00 - 23:45OTP-BFS
19h 45m2 stops
£126Multiple Airlines
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Fri, 9 Jan - Fri, 16 Jan
Multiple Airlines Logo
08:05 - 18:35BFS-OTP
8h 30m2 stops
Multiple Airlines Logo
14:50 - 08:00OTP-BFS
19h 10m3 stops
£233Multiple Airlines
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Fri, 9 Jan - Fri, 16 Jan
British Airways Logo
18:10 - 23:25LDY-OTP
27h 15m1 stop
British Airways Logo
08:05 - 10:15OTP-LDY
28h 10m1 stop
£314British Airways
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Fri, 23 Jan - Mon, 26 Jan
British Airways Logo
14:00 - 23:45LDY-OTP
7h 45m1 stop
British Airways Logo
08:05 - 10:15OTP-LDY
28h 10m1 stop
£315British Airways
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Fri, 23 Jan - Mon, 26 Jan
KLM Logo
18:10 - 00:30LDY-OTP
28h 20m2 stops
KLM Logo
06:00 - 17:35OTP-LDY
13h 35m2 stops
£323KLM
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Fri, 23 Jan - Mon, 26 Jan
KLM Logo
06:30 - 00:30LDY-OTP
16h 00m2 stops
KLM Logo
18:00 - 21:45OTP-LDY
29h 45m2 stops
£324KLM
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Fri, 23 Jan - Mon, 26 Jan

British Airways flights from Northern Ireland to Bucharest Otopeni Intl Airport

Our best British Airways deals on Northern Ireland to Bucharest Otopeni Intl Airport flight tickets
British Airways
23 Jan
LDY18:10Londonderry Eglinton
27h 15m
1 stop
OTP23:25Bucharest Otopeni Intl
26 Jan
OTP08:05Bucharest Otopeni Intl
28h 10m
1 stop
LDY10:15Londonderry Eglinton
£314
Find similar
British Airways
23 Jan
LDY14:00Londonderry Eglinton
7h 45m
1 stop
OTP23:45Bucharest Otopeni Intl
26 Jan
OTP08:05Bucharest Otopeni Intl
28h 10m
1 stop
LDY10:15Londonderry Eglinton
£315
Find similar

KLM flights from Northern Ireland to Bucharest Otopeni Intl Airport

Our best KLM deals on Northern Ireland to Bucharest Otopeni Intl Airport flight tickets
KLM
23 Jan
LDY18:10Londonderry Eglinton
28h 20m
2 stops
OTP00:30Bucharest Otopeni Intl
26 Jan
OTP06:00Bucharest Otopeni Intl
13h 35m
2 stops
LDY17:35Londonderry Eglinton
£323
Find similar
KLM
23 Jan
LDY06:30Londonderry Eglinton
16h 00m
2 stops
OTP00:30Bucharest Otopeni Intl
26 Jan
OTP18:00Bucharest Otopeni Intl
29h 45m
2 stops
LDY21:45Londonderry Eglinton
£324
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momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 27 November 2025.
Use the filters below to find and compare flights from Northern Ireland 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 9/1

12:45-23:10

1 stop8h 25m

Bucharest Otopeni Intl

Fri 16/1

11:55-19:30

1 stop9h 35m

£108

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 6/2

14:30-01:15

1 stop8h 45m

Bucharest Otopeni Intl

Sun 15/2

17:00-21:45

1 stop6h 45m

£113

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 9/1

06:00-22:15

1 stop14h 15m

Bucharest Otopeni Intl

Fri 16/1

10:20-08:25

2 stops24h 05m

£117

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 6/2

07:50-00:50

2 stops15h 00m

Bucharest Otopeni Intl

Sun 15/2

17:00-21:45

1 stop6h 45m

£121

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 9/1

06:00-18:45

2 stops10h 45m

Bucharest Otopeni Intl

Fri 16/1

06:00-23:45

2 stops19h 45m

£126

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 9/1

08:05-18:35

2 stops8h 30m

Bucharest Otopeni Intl

Fri 16/1

14:50-08:00

3 stops19h 10m

£233

LondonderryBucharest

LDY - OTP

LDYOTP

Londonderry Eglinton

Fri 23/1

18:10-23:25

1 stop27h 15m

Bucharest Otopeni Intl

Mon 26/1

08:05-10:15

1 stop28h 10m

£314

LondonderryBucharest

LDY - OTP

LDYOTP

Londonderry Eglinton

Fri 23/1

14:00-23:45

1 stop7h 45m

Bucharest Otopeni Intl

Mon 26/1

08:05-10:15

1 stop28h 10m

£315

LondonderryBucharest

LDY - OTP

LDYOTP

Londonderry Eglinton

Fri 23/1

18:10-00:30

2 stops28h 20m

Bucharest Otopeni Intl

Mon 26/1

06:00-17:35

2 stops13h 35m

£323

LondonderryBucharest

LDY - OTP

LDYOTP

Londonderry Eglinton

Fri 23/1

06:30-00:30

2 stops16h 00m

Bucharest Otopeni Intl

Mon 26/1

18:00-21:45

2 stops29h 45m

£324

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Northern Ireland 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 Northern Ireland 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.

Cheap Northern Ireland to Bucharest Otopeni Intl Airport flight deals and tips

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

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from Northern Ireland to Bucharest Otopeni Intl Airport takes 7h 45m
There are no direct flights from Northern Ireland to Bucharest Otopeni Intl Airport. There are no popular flight routes from Northern Ireland to Bucharest Otopeni Intl Airport.
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  • When did momondo last update prices for flights from Northern Ireland to Bucharest Otopeni Intl Airport?

    Prices for flights from Northern Ireland to Bucharest Otopeni Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Bucharest Otopeni Intl Airport.

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

    The necessary travel and health documents for your Bucharest Otopeni Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 Northern Ireland to Bucharest?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bucharest from Northern Ireland.

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

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

How can momondo help me find flights from Northern Ireland to Bucharest?

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

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

Price alerts on flights to Bucharest from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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