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.

£45+ 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 23 August 2026.

Wed 7/1008:30 -

1 stop10h 15m

Wed 14/1005:45 -

1 stop7h 50m

Deal found 23/8£80

Thu 8/1014:50 -

1 stop8h 25m

Sat 17/1006:05 -

1 stop10h 10m

Deal found 20/8£113

Thu 19/1106:30 -

1 stop11h 25m

Sun 22/1107:10 -

1 stop8h 25m

Deal found 20/8£114

Wed 18/1107:55 -

1 stop6h 25m

Sat 21/1114:15 -

1 stop6h 15m

Deal found 20/8£122

Thu 19/1106:30 -

1 stop11h 25m

Sat 21/1114:15 -

1 stop6h 15m

Deal found 20/8£124

Wed 18/1107:55 -

1 stop6h 25m

Sun 22/1107:10 -

1 stop8h 25m

Deal found 20/8£130

Fri 20/1106:05 -

1 stop10h 55m

Sun 22/1107:10 -

1 stop8h 25m

Deal found 20/8£130

Wed 18/1107:55 -

1 stop6h 25m

Mon 23/1112:05 -

1 stop7h 00m

Deal found 20/8£138

Thu 19/1114:40 -

1 stop6h 25m

Mon 23/1112:05 -

1 stop7h 00m

Deal found 20/8£138

Tue 27/1008:20 -

1 stop11h 30m

Wed 28/1019:25 -

1 stop16h 10m

Deal found 22/8£140

Sat 3/1014:00 -

2 stops45h 00m

Sat 10/1018:30 -

2 stops29h 15m

Deal found 19/8£312

Sat 3/1014:00 -

2 stops17h 05m

Sat 10/1018:30 -

1 stop22h 30m

Deal found 19/8£313

Find flight deals from Northern Ireland to Otopeni Intl

Round-trip from	£80
One-way from	£45

7/10-14/10
2 total stops
18h 05m total
Northern Ireland to Bucharest

Search Deals

9/11
1 total stop
25h 10m 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Wed 7/10

08:30-20:45

1 stop10h 15m

Bucharest Otopeni Intl

Wed 14/10

05:45-11:35

1 stop7h 50m

£80

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Thu 8/10

14:50-01:15

1 stop8h 25m

Bucharest Otopeni Intl

Sat 17/10

06:05-14:15

1 stop10h 10m

£113

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Wed 18/11

07:55-16:20

1 stop6h 25m

Bucharest Otopeni Intl

Sun 22/11

07:10-13:35

1 stop8h 25m

£130

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Fri 20/11

06:05-19:00

1 stop10h 55m

Bucharest Otopeni Intl

Sun 22/11

07:10-13:35

1 stop8h 25m

£130

Fastest return journey

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Thu 19/11

14:40-23:05

1 stop6h 25m

Bucharest Otopeni Intl

Mon 23/11

12:05-17:05

1 stop7h 00m

£138

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Tue 27/10

08:20-21:50

1 stop11h 30m

Bucharest Otopeni Intl

Wed 28/10

19:25-09:35

1 stop16h 10m

£140

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Thu 29/10

21:00-13:25

1 stop14h 25m

Bucharest Otopeni Intl

Mon 2/11

06:00-17:05

2 stops13h 05m

£161

LondonderryBucharest

LDY Londonderry Eglinton - OTP Bucharest Otopeni Intl

LDYOTP

Londonderry Eglinton

Sat 3/10

14:00-09:05

2 stops17h 05m

Bucharest Otopeni Intl

Sat 10/10

18:30-15:00

1 stop22h 30m

£313

LondonderryBucharest

LDY Londonderry Eglinton - OTP Bucharest Otopeni Intl

LDYOTP

Londonderry Eglinton

Sat 3/10

06:30-23:50

1 stop15h 20m

Bucharest Otopeni Intl

Sat 10/10

20:00-12:50

1 stop18h 50m

£640

LondonderryBucharest

LDY Londonderry Eglinton - OTP Bucharest Otopeni Intl

LDYOTP

Londonderry Eglinton

Sun 4/10

14:00-00:20

1 stop8h 20m

Bucharest Otopeni Intl

Wed 7/10

08:15-10:15

1 stop28h 00m

£753

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 13 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

LDY-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

LDY-OTP

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

Related info for your journey

How long is the flight from Northern Ireland to Bucharest Otopeni Intl Airport?
Airlines like British Airways fly from Northern Ireland to Bucharest Otopeni Intl Airport in about 15h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between Northern Ireland and Bucharest Otopeni Intl Airport is about 1628 mi.
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.

See more FAQs

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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?

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

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Cheap flights from Northern Ireland to Bucharest Otopeni Intl Airport from £45

This is the cheapest one-way 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 23 August 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 23 August 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 23 August 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 23 August 2026.

Last-minute flights from Northern Ireland to Otopeni IntlDiscover last-minute flight deals from Northern Ireland to Otopeni Intl. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Otopeni Intl. Data last updated 23 August 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 23 August 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 23 August 2026.

Find flight deals from Northern Ireland to Otopeni Intl

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One-way from

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.

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

How long is the flight from Northern Ireland to Bucharest Otopeni Intl Airport?

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 23 August 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 23 August 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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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 23 August 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 23 August 2026.

Last-minute flights from Northern Ireland to Otopeni Intl
Discover last-minute flight deals from Northern Ireland to Otopeni Intl. Data last updated 23 August 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 23 August 2026.