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Cheap flights from Belfast Intl Airport to Bucharest from £151

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 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Belfast Intl Airport to Bucharest

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:50 - 11:15
BFS
-
OTP
18h 25m
2 stops
Multiple Airlines Logo
06:15 - 13:40
OTP
-
BFS
9h 25m
1 stop
£151Multiple Airlines
Thu, 22 Oct - Sun, 25 Oct
Multiple Airlines Logo
14:50 - 01:15
BFS
-
OTP
8h 25m
1 stop
Multiple Airlines Logo
06:15 - 13:40
OTP
-
BFS
9h 25m
1 stop
£162Multiple Airlines
Thu, 22 Oct - Sun, 25 Oct
Multiple Airlines Logo
09:55 - 13:30
BFS
-
OTP
25h 35m
2 stops
Multiple Airlines Logo
06:10 - 11:35
OTP
-
BFS
7h 25m
1 stop
£166Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
14:50 - 11:15
BFS
-
OTP
18h 25m
2 stops
Multiple Airlines Logo
06:00 - 07:15
OTP
-
BFS
27h 15m
2 stops
£170Multiple Airlines
Thu, 22 Oct - Sun, 25 Oct
Multiple Airlines Logo
09:55 - 13:30
BFS
-
OTP
25h 35m
2 stops
Multiple Airlines Logo
19:30 - 15:20
OTP
-
BFS
21h 50m
2 stops
£173Multiple Airlines
Wed, 22 Jul - Wed, 29 Jul
Multiple Airlines Logo
14:50 - 01:15
BFS
-
OTP
8h 25m
1 stop
Multiple Airlines Logo
05:40 - 08:40
OTP
-
BFS
29h 00m
2 stops
£189Multiple Airlines
Thu, 27 Aug - Sun, 30 Aug
Multiple Airlines Logo
22:00 - 19:30
BFS
-
OTP
19h 30m
2 stops
Multiple Airlines Logo
19:00 - 15:00
OTP
-
BFS
22h 00m
2 stops
£193Multiple Airlines
Sun, 23 Aug - Mon, 31 Aug
Multiple Airlines Logo
22:00 - 19:30
BFS
-
OTP
19h 30m
2 stops
Multiple Airlines Logo
21:00 - 23:05
OTP
-
BFS
28h 05m
3 stops
£195Multiple Airlines
Sun, 23 Aug - Mon, 31 Aug
Multiple Airlines Logo
14:50 - 09:45
BFS
-
OTP
16h 55m
2 stops
Multiple Airlines Logo
18:45 - 19:15
OTP
-
BFS
26h 30m
2 stops
£195Multiple Airlines
Thu, 13 Aug - Wed, 19 Aug
Multiple Airlines Logo
22:10 - 14:15
BFS
-
OTP
14h 05m
1 stop
Multiple Airlines Logo
21:00 - 15:55
OTP
-
BFS
20h 55m
1 stop
£196Multiple Airlines
Sun, 23 Aug - Mon, 31 Aug

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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 28 June 2026.
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

Cheapest return flight

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Thu 22/10

14:50-11:15

2 stops18h 25m

Bucharest Otopeni Intl

Sun 25/10

06:15-13:40

1 stop9h 25m

£151
Fastest return journey

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Thu 22/10

14:50-01:15

1 stop8h 25m

Bucharest Otopeni Intl

Sun 25/10

06:15-13:40

1 stop9h 25m

£162

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Wed 22/7

09:55-13:30

2 stops25h 35m

Bucharest Otopeni Intl

Wed 29/7

06:10-11:35

1 stop7h 25m

£166

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Thu 22/10

14:50-11:15

2 stops18h 25m

Bucharest Otopeni Intl

Sun 25/10

06:00-07:15

2 stops27h 15m

£170

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Wed 22/7

09:55-13:30

2 stops25h 35m

Bucharest Otopeni Intl

Wed 29/7

19:30-15:20

2 stops21h 50m

£173

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Thu 27/8

14:50-01:15

1 stop8h 25m

Bucharest Otopeni Intl

Sun 30/8

05:40-08:40

2 stops29h 00m

£189

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 23/8

22:00-19:30

2 stops19h 30m

Bucharest Otopeni Intl

Mon 31/8

19:00-15:00

2 stops22h 00m

£193

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 23/8

22:00-19:30

2 stops19h 30m

Bucharest Otopeni Intl

Mon 31/8

21:00-23:05

3 stops28h 05m

£195

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Thu 13/8

14:50-09:45

2 stops16h 55m

Bucharest Otopeni Intl

Wed 19/8

18:45-19:15

2 stops26h 30m

£195

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 23/8

22:10-14:15

1 stop14h 05m

Bucharest Otopeni Intl

Mon 31/8

21:00-15:55

1 stop20h 55m

£196

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Belfast Intl Airport to Bucharest Otopeni Intl Airport takes 9h 45m
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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Frequently asked questions about flying from Belfast Intl Airport to Bucharest Otopeni Intl Airport

  • 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. 9h 45m 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.

Frequently asked questions about flying from Belfast Intl Airport to Bucharest Otopeni Intl Airport

  • How do I get Price Alerts for flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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