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.

£53+ 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 August 2026.

Sun 4/1006:25 -

1 stop26h 45m

Sat 10/1006:05 -

1 stop10h 10m

Deal found 26/8£89

Tue 6/1007:55 -

1 stop17h 15m

Thu 8/1005:55 -

1 stop8h 25m

Deal found 29/8£100

Wed 21/1008:30 -

1 stop12h 40m

Thu 22/1011:55 -

1 stop8h 00m

Deal found 31/8£103

Fri 25/922:10 -

1 stop11h 20m

Fri 2/1021:30 -

1 stop15h 15m

Deal found 26/8£109

Wed 23/916:00 -

2 stops17h 50m

Tue 29/922:00 -

2 stops19h 35m

Deal found 27/8£120

Sun 4/1014:00 -

1 stop8h 20m

Wed 7/1008:15 -

1 stop28h 00m

Deal found 29/8£752

Find flight deals from Northern Ireland to Otopeni Intl

Round-trip from	£89
One-way from	£53

4/10-10/10
2 total stops
36h 55m total
Northern Ireland to Bucharest

Search Deals

14/9
1 total stop
11h 55m 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

Sun 4/10

06:25-11:10

1 stop26h 45m

Bucharest Otopeni Intl

Sat 10/10

06:05-14:15

1 stop10h 10m

£89

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Tue 6/10

07:55-03:10

1 stop17h 15m

Bucharest Otopeni Intl

Thu 8/10

05:55-12:20

1 stop8h 25m

£100

Fastest return journey

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Wed 21/10

08:30-23:10

1 stop12h 40m

Bucharest Otopeni Intl

Thu 22/10

11:55-17:55

1 stop8h 00m

£103

LondonderryBucharest

LDY Londonderry Eglinton - OTP Bucharest Otopeni Intl

LDYOTP

Londonderry Eglinton

Wed 23/9

16:00-11:50

2 stops17h 50m

Bucharest Otopeni Intl

Tue 29/9

22:00-15:35

2 stops19h 35m

£120

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Fri 25/9

22:10-11:30

1 stop11h 20m

Bucharest Otopeni Intl

Fri 2/10

23:35-10:45

2 stops13h 10m

£124

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

£752

Cheapest one-way

Fastest single journey

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Mon 14/9

21:55-15:35

2 stops15h 40m

£55

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Sorted 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 8h 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.

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Cheap flights from Northern Ireland to Bucharest Otopeni Intl Airport from £53

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 14/9. 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 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 31 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 31 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 31 August 2026.

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

Discover last-minute flight deals from Northern Ireland to Otopeni Intl. Data last updated 31 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 31 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 31 August 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

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 31 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 31 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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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 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 31 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 31 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 31 August 2026.