In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 20.0 - 80.0 inches per month. June is typically the wettest month, when rainfall can reach 80.0 mm. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from NIR to OTP?

When flying from Northern Ireland to Bucharest Otopeni Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Northern Ireland to Otopeni Intl that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Otopeni Intl?

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

Can I find deals for business class flights from Northern Ireland to Otopeni Intl?

Yes. Cheapflights offers flight deals from Northern Ireland to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£76+ Cheap Flights from Northern Ireland to Bucharest Otopeni Intl Airport

Cheap flight deals from Northern Ireland to Otopeni Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Northern Ireland to Otopeni Intl
Explore the most affordable flight options available from Northern Ireland to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Sat 14/1113:00 -

1 stop7h 25m

Mon 23/1121:50 -

1 stop12h 25m

Deal found 29/10£112

Mon 23/1121:00 -

1 stop14h 15m

Tue 1/1206:50 -

1 stop15h 20m

Deal found 30/10£114

Sun 29/1106:55 -

2 stops13h 35m

Tue 8/1219:55 -

1 stop13h 35m

Deal found 30/10£117

Mon 23/1109:30 -

1 stop25h 45m

Tue 1/1219:55 -

1 stop22h 20m

Deal found 28/10£124

Sun 29/1108:20 -

1 stop13h 50m

Tue 8/1207:55 -

1 stop13h 10m

Deal found 30/10£132

Sat 14/1109:25 -

1 stop11h 00m

Mon 23/1121:50 -

2 stops20h 45m

Deal found 29/10£158

Find flight deals from Northern Ireland to Otopeni Intl

Round-trip from	£112
One-way from	£76

14/11-23/11
2 total stops
19h 50m total
Northern Ireland to Bucharest

Search Deals

9/11-31/12
1 total stop
6h 45m total
Northern Ireland to Bucharest

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Bucharest Otopeni Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Mon 9/11

06:05-14:50

1 stop6h 45m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£76

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Mon 23/11

17:30-13:15

1 stop17h 45m

Bucharest Otopeni Intl

Tue 1/12

19:55-07:30

1 stop13h 35m

£112

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Sat 14/11

13:00-22:25

1 stop7h 25m

Bucharest Otopeni Intl

Mon 23/11

21:50-08:15

1 stop12h 25m

£112

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Sun 29/11

06:55-22:30

2 stops13h 35m

Bucharest Otopeni Intl

Tue 8/12

19:55-07:30

1 stop13h 35m

£117

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Fri 18/12

06:00-01:30

2 stops17h 30m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£132

BelfastBucharest

BHD Belfast City - OTP Bucharest Otopeni Intl

BHDOTP

Belfast City

Sun 29/11

08:20-00:10

1 stop13h 50m

Bucharest Otopeni Intl

Tue 8/12

07:55-19:05

1 stop13h 10m

£132

BelfastBucharest

BHD Belfast City - OTP Bucharest Otopeni Intl

BHDOTP

Belfast City

Mon 23/11

15:30-13:15

2 stops19h 45m

Bucharest Otopeni Intl

Tue 1/12

07:55-19:05

1 stop13h 10m

£155

BelfastBucharest

BHD Belfast City - OTP Bucharest Otopeni Intl

BHDOTP

Belfast City

Sat 14/11

07:00-22:25

1 stop13h 25m

Bucharest Otopeni Intl

Mon 23/11

22:00-09:50

1 stop13h 50m

£164

BelfastBucharest

BHD Belfast City - OTP Bucharest Otopeni Intl

BHDOTP

Belfast City

Sun 8/11

20:30-00:05

1 stop25h 35m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£170

BelfastBucharest

BHD Belfast City - OTP Bucharest Otopeni Intl

BHDOTP

Belfast City

Fri 18/12

17:10-12:55

3 stops17h 45m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£174

Flights are sorted by cheapest return flights first.

Deals found on 31/10

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Northern Ireland to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Northern Ireland with our price prediction graph.

BFS-OTP

BHD-OTP

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 Northern Ireland to Bucharest Otopeni Intl Airport

GBNIR-OTP

BFS-OTP

BHD-OTP

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Northern Ireland to Otopeni Intl that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Otopeni Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Otopeni Intl.
Can I find deals for business class flights from Northern Ireland to Otopeni Intl?
Yes. Cheapflights offers flight deals from Northern Ireland to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Otopeni

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Alternative routes for Northern Ireland to Otopeni Intl

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How does Cheapflights help users find flights from Northern Ireland to Otopeni Intl?

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Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Otopeni Intl?

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Otopeni Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Northern Ireland to Otopeni Intl with no change fees?

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Can Cheapflights notify me if prices for flights from Northern Ireland to Otopeni Intl become cheaper?

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Cheap flights from Northern Ireland to Bucharest Otopeni Intl Airport from £76

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Otopeni Intl

Cheapest flights from Northern Ireland to Otopeni IntlExplore the most affordable flight options available from Northern Ireland to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from Northern Ireland to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Northern Ireland to Otopeni IntlDiscover carefully curated flight deals from Northern Ireland to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Northern Ireland to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Northern Ireland to Otopeni IntlDiscover last-minute flight deals from Northern Ireland to Otopeni Intl. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Otopeni Intl. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Northern Ireland to Otopeni IntlSearch for one-way flight options from Northern Ireland to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Search for one-way flight options from Northern Ireland to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.

Find flight deals from Northern Ireland to Otopeni Intl

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Use the filters below to find and compare flights from Northern Ireland to Bucharest Otopeni Intl Airport that are best for you.

Best time to book a flight from Northern Ireland to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from Northern Ireland with our price prediction graph.

Cheapflights Insights

Related info for your journey

Can I find deals for flights from Northern Ireland to Otopeni Intl that include hotel bookings?

How can I find direct flights from Northern Ireland to Otopeni Intl?

Can I find deals for business class flights from Northern Ireland to Otopeni Intl?

Travelling to a place near Bucharest Otopeni Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Otopeni Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Otopeni Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Romania

Book a non-stop flight to one of these other cities located in Romania.

Search flights from Northern Ireland to Otopeni Intl by cabin class

Find flights from Northern Ireland to Otopeni Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Otopeni Intl flights

Browse other Northern Ireland and Otopeni Intl flight options. Last updated on 31 October 2026.

Other flights to Otopeni Intl

Explore flights to Otopeni Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

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Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Northern Ireland to Otopeni Intl?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Otopeni Intl?

Can Cheapflights find flights from Northern Ireland to Otopeni Intl with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Otopeni Intl become cheaper?

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Travel Smart

Cheapest flights from Northern Ireland to Otopeni Intl
Explore the most affordable flight options available from Northern Ireland to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Northern Ireland to Otopeni Intl
Discover carefully curated flight deals from Northern Ireland to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Northern Ireland to Otopeni Intl
Discover last-minute flight deals from Northern Ireland to Otopeni Intl. Data last updated 31 October 2026 and is based on user searches.

One-way flights from Northern Ireland to Otopeni Intl
Search for one-way flight options from Northern Ireland to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 31 October 2026.