In terms of precipitation, rainfall in Olbia ranges from 6.0 - 98.0 inches per month. December is typically the wettest month, when rainfall can reach 98.0 mm. July is typically the driest time to visit Olbia when rainfall is around 6.0 mm.

If weather is an important factor for your trip to Olbia, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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

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

What airport do you fly into for flights to Olbia from Northern Ireland?

If you book a flight to Olbia from Northern Ireland, you will be flying to Costa Smeralda, which is the city’s only airport. Olbia Costa Smeralda (OLB) is located 1.9 mi from the center of Olbia.

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

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

How can I find direct flights from Northern Ireland to Olbia?

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

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

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

£79+ Cheap Flights from Northern Ireland to Olbia

Cheap flight deals from Northern Ireland to Olbia

Enter your travel dates to find the best prices.

One-way

One-way flights from Northern Ireland to Olbia
Search for one-way flight options from Northern Ireland to Olbia. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Sun 25/1020:55 -

1 stop12h 15m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£79

Mon 26/1006:45 -

2 stops15h 20m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£93

Mon 26/1006:50 -

2 stops15h 15m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£97

Mon 26/1007:20 -

1 stop28h 50m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£102

Sun 25/1007:30 -

1 stop25h 40m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£106

Sun 25/1006:15 -

2 stops9h 40m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£109

Sat 24/1022:25 -

3 stops22h 00m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£110

Sat 24/1006:50 -

1 stop26h 50m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£127

Sun 25/1012:05 -

2 stops19h 45m

Wed 31/1200:00 -

Nonstop0h 00m

Deal found 22/9£132

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Olbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOlbia

BFS Belfast Intl - OLB Olbia Costa Smeralda

BFSOLB

Belfast Intl

Sun 25/10

20:55-10:10

1 stop12h 15m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

BelfastOlbia

BHD Belfast City - OLB Olbia Costa Smeralda

BHDOLB

Belfast City

Mon 26/10

07:20-13:10

1 stop28h 50m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

Fastest return journey

BelfastOlbia

BFS Belfast Intl - OLB Olbia Costa Smeralda

BFSOLB

Belfast Intl

Sun 25/10

06:15-16:55

2 stops9h 40m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£109

BelfastOlbia

BFS Belfast Intl - OLB Olbia Costa Smeralda

BFSOLB

Belfast Intl

Mon 26/10

12:05-07:25

3 stops18h 20m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

BelfastOlbia

BFS Belfast Intl - OLB Olbia Costa Smeralda

BFSOLB

Belfast Intl

Sat 24/10

22:25-21:25

3 stops22h 00m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

BelfastOlbia

BFS Belfast Intl - OLB Olbia Costa Smeralda

BFSOLB

Belfast Intl

Mon 26/10

21:30-10:10

1 stop11h 40m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

BelfastOlbia

BHD Belfast City - OLB Olbia Costa Smeralda

BHDOLB

Belfast City

Mon 26/10

14:20-07:25

3 stops16h 05m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£125

BelfastOlbia

BHD Belfast City - OLB Olbia Costa Smeralda

BHDOLB

Belfast City

Sat 24/10

06:50-10:40

1 stop26h 50m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

BelfastOlbia

BHD Belfast City - OLB Olbia Costa Smeralda

BHDOLB

Belfast City

Sun 25/10

12:05-08:50

2 stops19h 45m

Olbia Costa Smeralda

Wed 31/12

00:00-00:00

Nonstop0h 00m

£132

Flights are sorted by cheapest return flights first.

Deals found on 22/9

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Olbia

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

BFS-OLB

BHD-OLB

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 Olbia

GBNIR-OLB

BFS-OLB

BHD-OLB

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

Related info for your journey

What airport do you fly into for flights to Olbia from Northern Ireland?
If you book a flight to Olbia from Northern Ireland, you will be flying to Costa Smeralda, which is the city’s only airport. Olbia Costa Smeralda (OLB) is located 1.9 mi from the center of Olbia.
Can I find deals for flights from Northern Ireland to Olbia that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Olbia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Olbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Olbia.
Can I find deals for business class flights from Northern Ireland to Olbia?
Yes. Cheapflights offers flight deals from Northern Ireland to Olbia 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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Fly with Cheapflights

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

Cheapflights makes it easy to find Northern Ireland to Olbia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Olbia from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Northern Ireland to Olbia with no change fees.

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

Of course! You can now track prices for flights from Northern Ireland to Olbia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Olbia

One-way flights from Northern Ireland to Olbia
Search for one-way flight options from Northern Ireland to Olbia. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Search for one-way flight options from Northern Ireland to Olbia. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Olbia that are best for you.

Best time to book a flight from Northern Ireland to Olbia

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

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Olbia from Northern Ireland?

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

How can I find direct flights from Northern Ireland to Olbia?

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

Travelling to a place near Olbia?

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 Olbia

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

Complete your trip

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

Direct flights to Sardinia

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

Search flights from Northern Ireland to Olbia by cabin class

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

Other flights to Olbia

Explore flights to Olbia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 September 2026.

Northern Ireland and Olbia flights

Browse other Northern Ireland and Olbia flight options. Last updated on 25 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Northern Ireland to Olbia from £79

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Olbia

One-way flights from Northern Ireland to OlbiaSearch for one-way flight options from Northern Ireland to Olbia. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Search for one-way flight options from Northern Ireland to Olbia. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Olbia that are best for you.

Best time to book a flight from Northern Ireland to Olbia

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

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Olbia from Northern Ireland?

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

How can I find direct flights from Northern Ireland to Olbia?

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

Travelling to a place near Olbia?

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 Olbia

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

Complete your trip

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

Direct flights to Sardinia

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

Search flights from Northern Ireland to Olbia by cabin class

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

Other flights to Olbia

Explore flights to Olbia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 September 2026.

Northern Ireland and Olbia flights

Browse other Northern Ireland and Olbia flight options. Last updated on 25 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

One-way flights from Northern Ireland to Olbia
Search for one-way flight options from Northern Ireland to Olbia. Find affordable one-way fares based on user searches. Data last updated 25 September 2026.