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Cheap flights from Northern Ireland to Olbia from £140

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — OLB
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Olbia

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Olbia
Explore the most affordable flight options available from Northern Ireland to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 March 2026.

Sun 17/506:25
BFS
-
OLB
1 stop8h 15m
Multiple Airlines
Thu 21/508:00
OLB
-
BFS
2 stops15h 20m
Multiple Airlines
Deal found 15/3£140
Sun 17/506:25
BFS
-
OLB
1 stop16h 05m
Multiple Airlines
Sat 23/511:55
OLB
-
BFS
1 stop10h 20m
Multiple Airlines
Deal found 15/3£161
Mon 18/509:15
BFS
-
OLB
1 stop11h 45m
Multiple Airlines
Sat 23/511:55
OLB
-
BFS
1 stop10h 20m
Multiple Airlines
Deal found 15/3£167
Tue 19/507:35
BFS
-
OLB
2 stops14h 20m
Multiple Airlines
Sat 23/511:55
OLB
-
BFS
1 stop10h 20m
Multiple Airlines
Deal found 15/3£168
Sat 16/507:40
BFS
-
OLB
2 stops14h 15m
Multiple Airlines
Sat 23/511:55
OLB
-
BFS
1 stop10h 20m
Multiple Airlines
Deal found 15/3£171
Mon 18/509:15
BFS
-
OLB
1 stop11h 45m
Multiple Airlines
Thu 21/510:40
OLB
-
BFS
1 stop9h 35m
Multiple Airlines
Deal found 15/3£175
Tue 19/507:35
BFS
-
OLB
2 stops14h 20m
Multiple Airlines
Thu 21/510:40
OLB
-
BFS
1 stop9h 35m
Multiple Airlines
Deal found 15/3£176
Sat 16/507:40
BFS
-
OLB
2 stops14h 15m
Multiple Airlines
Thu 21/510:40
OLB
-
BFS
1 stop5h 20m
Multiple Airlines
Deal found 15/3£185
Sun 17/506:25
BFS
-
OLB
1 stop8h 15m
Multiple Airlines
Sun 24/511:05
OLB
-
BFS
1 stop10h 10m
Multiple Airlines
Deal found 15/3£190
Wed 20/508:30
BFS
-
OLB
1 stop11h 35m
Multiple Airlines
Sat 23/511:55
OLB
-
BFS
1 stop10h 20m
Multiple Airlines
Deal found 15/3£192
Mon 18/509:30
BHD
-
OLB
2 stops7h 50m
Multiple Airlines
Sat 23/521:25
OLB
-
BHD
1 stop18h 30m
Multiple Airlines
Deal found 15/3£244
Sun 13/907:00
BHD
-
OLB
1 stop8h 35m
easyJet
Sun 20/910:50
OLB
-
BHD
1 stop6h 40m
easyJet
Deal found 16/3£299

Find flight deals from Northern Ireland to Olbia

Keep the following information in mind while searching for Northern Ireland to Olbia flight deals. Data was last updated 18 March 2026.

Round-trip from

£140
18/5-21/5
  • 18/5-21/5
  • 3 total stops
  • 27h 05m total
  • Northern Ireland to Olbia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Olbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 March 2026.
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 - OLB

BFSOLB

Belfast Intl

Mon 18/5

09:15-22:00

1 stop11h 45m

Olbia Costa Smeralda

Thu 21/5

08:00-22:20

2 stops15h 20m

£140

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Sun 17/5

06:25-15:40

1 stop8h 15m

Olbia Costa Smeralda

Thu 21/5

08:00-22:20

2 stops15h 20m

£140

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Sun 17/5

06:25-23:30

1 stop16h 05m

Olbia Costa Smeralda

Sat 23/5

11:55-21:15

1 stop10h 20m

£161

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Tue 19/5

07:35-22:55

2 stops14h 20m

Olbia Costa Smeralda

Thu 21/5

10:40-19:15

1 stop9h 35m

£176

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Sat 16/5

07:40-22:55

2 stops14h 15m

Olbia Costa Smeralda

Thu 21/5

10:40-15:00

1 stop5h 20m

£185

BelfastOlbia

BHD - OLB

BHDOLB

Belfast City

Sun 13/9

07:00-16:35

1 stop8h 35m

Olbia Costa Smeralda

Sun 20/9

10:50-16:30

1 stop6h 40m

£299

BelfastOlbia

BHD - OLB

BHDOLB

Belfast City

Sun 13/9

16:45-08:10

2 stops14h 25m

Olbia Costa Smeralda

Sun 20/9

17:00-08:10

2 stops16h 10m

£310

BelfastOlbia

BHD - OLB

BHDOLB

Belfast City

Sun 17/5

19:10-20:25

1 stop24h 15m

Olbia Costa Smeralda

Sat 23/5

19:45-15:05

1 stop20h 20m

£366
Fastest return journey

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Sat 16/5

09:40-16:35

1 stop5h 55m

Olbia Costa Smeralda

Sun 24/5

12:20-16:35

1 stop5h 15m

£371

BelfastOlbia

BHD - OLB

BHDOLB

Belfast City

Mon 18/5

06:30-20:25

1 stop12h 55m

Olbia Costa Smeralda

Thu 21/5

12:20-18:45

1 stop7h 25m

£404

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Olbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • How long is the flight from Northern Ireland to Olbia?

    Airlines like easyJet and British Airways fly from Northern Ireland to Olbia in about 8h 35m. The time it takes to get you to your destination can typically vary by up to 15h 40m. The distance between Northern Ireland and Olbia is about 1181 mi. This flight may include one or multiple stops.

  • 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

Travelling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Porto Cervo
Palau
La Maddalena
Santa Teresa Gallura
San Teodoro

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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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