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 BFS to OTP?

When flying from Belfast Intl Airport 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 Belfast Intl to Otopeni Intl that include hotel bookings?

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

How can I find direct flights from Belfast Intl to Otopeni Intl?

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

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

Yes. Cheapflights offers flight deals from Belfast Intl 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.

£51+ Cheap Flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport

Cheap flight deals from Belfast Intl to Otopeni Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Belfast Intl to Otopeni Intl
Explore the most affordable flight options available from Belfast Intl to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Sun 8/1120:40 -

1 stop16h 10m

Tue 17/1114:55 -

1 stop18h 35m

Deal found 19/9£91

Mon 2/1106:05 -

1 stop6h 45m

Tue 10/1114:55 -

1 stop7h 15m

Deal found 17/9£97

Sat 7/1120:35 -

1 stop15h 40m

Mon 16/1105:50 -

1 stop9h 20m

Deal found 15/9£102

Tue 13/1013:50 -

1 stop10h 30m

Fri 6/1105:50 -

1 stop8h 40m

Deal found 18/9£104

Sun 1/1121:15 -

1 stop12h 25m

Mon 9/1105:50 -

1 stop13h 15m

Deal found 17/9£119

Find flight deals from Belfast Intl to Otopeni Intl

Round-trip from	£91
One-way from	£51

8/11-17/11
2 total stops
34h 45m total
Belfast to Bucharest

Search Deals

Ryanair
30/9-31/12
1 total stop
7h 30m total
Belfast to Bucharest

Search Deals

Cheapflights Fare Finder

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

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Depart

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Price

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BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Wed 30/9

09:55-19:25

1 stop7h 30m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£51

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Wed 30/9

15:40-10:30

2 stops16h 50m

Bucharest Otopeni Intl

Wed 31/12

00:00-23:00

Nonstop0h 00m

£63

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Sun 8/11

20:40-14:50

1 stop16h 10m

Bucharest Otopeni Intl

Tue 17/11

14:55-07:30

1 stop18h 35m

£91

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Mon 2/11

17:30-11:25

1 stop15h 55m

Bucharest Otopeni Intl

Tue 10/11

06:20-20:10

1 stop15h 50m

£101

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Sat 7/11

20:35-14:15

1 stop15h 40m

Bucharest Otopeni Intl

Mon 16/11

05:50-13:10

1 stop9h 20m

£102

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Tue 13/10

13:50-02:20

1 stop10h 30m

Bucharest Otopeni Intl

Fri 6/11

05:50-12:30

1 stop8h 40m

£104

BelfastBucharest

BFS Belfast Intl - OTP Bucharest Otopeni Intl

BFSOTP

Belfast Intl

Sun 1/11

21:15-11:40

1 stop12h 25m

Bucharest Otopeni Intl

Mon 9/11

05:50-17:05

1 stop13h 15m

£119

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Otopeni Intl

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

BFS-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.

Related info for your journey

Can I find deals for flights from Belfast Intl to Otopeni Intl that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Otopeni Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Otopeni Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Otopeni Intl.
Can I find deals for business class flights from Belfast Intl to Otopeni Intl?
Yes. Cheapflights offers flight deals from Belfast Intl 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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Direct flights to Romania

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

When you search for this flight from Belfast Intl to Otopeni Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights simply makes it quick and affordable to book flights from Belfast Intl 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 Belfast Intl to Otopeni Intl with no change fees?

Certainly. Search results for flights to Otopeni Intl from Belfast Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Otopeni Intl from Belfast Intl today and book when prices fit your budget.

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Cheap flights from Belfast Intl Airport to Bucharest Otopeni Intl Airport from £51

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Otopeni Intl

Cheapest flights from Belfast Intl to Otopeni IntlExplore the most affordable flight options available from Belfast Intl to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Explore the most affordable flight options available from Belfast Intl to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Belfast Intl to Otopeni IntlDiscover carefully curated flight deals from Belfast Intl to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Belfast Intl to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Belfast Intl to Otopeni IntlDiscover last-minute flight deals from Belfast Intl to Otopeni Intl. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Otopeni Intl. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Belfast Intl to Otopeni IntlSearch for one-way flight options from Belfast Intl to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Belfast Intl to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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

Best time to book a flight from Belfast Intl to Otopeni Intl

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

Related info for your journey

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

How can I find direct flights from Belfast Intl to Otopeni Intl?

Can I find deals for business class flights from Belfast Intl 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.

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 Belfast Intl to Otopeni Intl by cabin class

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

Belfast Intl and Otopeni Intl flights

Browse other Belfast Intl and Otopeni Intl flight options. Last updated on 19 September 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 19 September 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 19 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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Travel Smart

Cheapest flights from Belfast Intl to Otopeni Intl
Explore the most affordable flight options available from Belfast Intl to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Belfast Intl to Otopeni Intl
Discover carefully curated flight deals from Belfast Intl to Otopeni Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Belfast Intl to Otopeni Intl
Discover last-minute flight deals from Belfast Intl to Otopeni Intl. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Belfast Intl to Otopeni Intl
Search for one-way flight options from Belfast Intl to Otopeni Intl. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.