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Cheap flights from Belfast to Bucharest from £48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Bucharest departing on 23/4. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:25 - 00:35
BFS
-
OTP
16h 10m
1 stop
Multiple Airlines Logo
22:00 - 09:30
OTP
-
BFS
13h 30m
1 stop
£112Multiple Airlines
Sun, 12 Apr - Tue, 21 Apr
Multiple Airlines Logo
15:35 - 23:10
BFS
-
OTP
5h 35m
1 stop
Multiple Airlines Logo
06:55 - 14:50
OTP
-
BFS
9h 55m
1 stop
£118Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
20:15 - 13:05
BFS
-
OTP
14h 50m
1 stop
Multiple Airlines Logo
22:00 - 09:30
OTP
-
BFS
13h 30m
1 stop
£120Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
06:25 - 00:35
BFS
-
OTP
16h 10m
1 stop
Multiple Airlines Logo
22:00 - 09:30
OTP
-
BFS
13h 30m
1 stop
£123Multiple Airlines
Sun, 12 Apr - Tue, 21 Apr
Multiple Airlines Logo
07:35 - 18:15
BFS
-
OTP
8h 40m
2 stops
Multiple Airlines Logo
22:00 - 09:30
OTP
-
BFS
13h 30m
1 stop
£130Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
20:15 - 11:55
BFS
-
OTP
13h 40m
1 stop
Multiple Airlines Logo
16:40 - 11:55
OTP
-
BFS
21h 15m
2 stops
£133Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
06:25 - 00:35
BFS
-
OTP
16h 10m
1 stop
Multiple Airlines Logo
19:45 - 11:35
OTP
-
BFS
17h 50m
2 stops
£136Multiple Airlines
Sun, 12 Apr - Tue, 21 Apr
Multiple Airlines Logo
06:25 - 00:35
BFS
-
OTP
16h 10m
1 stop
Multiple Airlines Logo
19:45 - 11:35
OTP
-
BFS
17h 50m
2 stops
£137Multiple Airlines
Sun, 12 Apr - Tue, 21 Apr
Multiple Airlines Logo
07:35 - 21:05
BFS
-
OTP
11h 30m
1 stop
Multiple Airlines Logo
20:25 - 12:15
OTP
-
BFS
17h 50m
2 stops
£139Multiple Airlines
Fri, 1 May - Mon, 4 May
Multiple Airlines Logo
07:35 - 21:05
BFS
-
OTP
11h 30m
1 stop
Multiple Airlines Logo
23:35 - 12:15
OTP
-
BFS
14h 40m
1 stop
£151Multiple Airlines
Fri, 1 May - Mon, 4 May

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 22 March 2026.
Use the filters below to find and compare flights from Belfast 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

Sun 12/4

06:25-00:35

1 stop16h 10m

Bucharest Otopeni Intl

Tue 21/4

22:00-09:30

1 stop13h 30m

£112
Fastest return journey

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sat 2/5

15:35-23:10

1 stop5h 35m

Bucharest Otopeni Intl

Sat 9/5

06:55-14:50

1 stop9h 55m

£118

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Tue 5/5

20:15-13:05

1 stop14h 50m

Bucharest Otopeni Intl

Tue 12/5

22:00-09:30

1 stop13h 30m

£120

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 12/4

06:25-00:35

1 stop16h 10m

Bucharest Otopeni Intl

Tue 21/4

22:00-09:30

1 stop13h 30m

£123

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Tue 5/5

07:35-18:15

2 stops8h 40m

Bucharest Otopeni Intl

Tue 12/5

22:00-09:30

1 stop13h 30m

£130

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sat 2/5

20:15-11:55

1 stop13h 40m

Bucharest Otopeni Intl

Sat 9/5

16:40-11:55

2 stops21h 15m

£133

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 12/4

06:25-00:35

1 stop16h 10m

Bucharest Otopeni Intl

Tue 21/4

19:45-11:35

2 stops17h 50m

£136

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Sun 12/4

06:25-00:35

1 stop16h 10m

Bucharest Otopeni Intl

Tue 21/4

19:45-11:35

2 stops17h 50m

£137

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 1/5

07:35-21:05

1 stop11h 30m

Bucharest Otopeni Intl

Mon 4/5

20:25-12:15

2 stops17h 50m

£139

BelfastBucharest

BFS - OTP

BFSOTP

Belfast Intl

Fri 1/5

07:35-21:05

1 stop11h 30m

Bucharest Otopeni Intl

Mon 4/5

23:35-12:15

1 stop14h 40m

£151

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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Cheap Belfast to Bucharest Otopeni Intl Airport flight deals and tips

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Belfast to Bucharest Otopeni Intl Airport takes 5h 35m
There are no direct flights from Belfast to Bucharest Otopeni Intl Airport. There are no popular flight routes from Belfast to Bucharest Otopeni Intl Airport.
Search flight deals

  • How far is Belfast to Bucharest Otopeni Intl by plane?

    The distance between Belfast and Bucharest Otopeni Intl is about 1573.8 mi. A reasonable flight in good conditions will take 5h 35m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Bucharest Otopeni Intl Airport.

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

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Confirm your travel details to search for the latest offers for flights from Belfast 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 to Bucharest Otopeni Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Bucharest . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Belfast to Bucharest flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Belfast and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Belfast to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

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