Cheap flights from Northern Ireland to Sardinia from £109

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Sardinia departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Northern Ireland to Sardinia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:15 - 22:00
BFS
-
OLB
11h 45m
1 stop
Multiple Airlines Logo
22:00 - 10:45
OLB
-
BFS
13h 45m
1 stop
£109Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
09:15 - 22:00
BFS
-
OLB
11h 45m
1 stop
Multiple Airlines Logo
06:30 - 19:30
OLB
-
BFS
14h 00m
2 stops
£115Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
06:30 - 22:00
BFS
-
OLB
14h 30m
2 stops
Multiple Airlines Logo
06:30 - 19:30
OLB
-
BFS
14h 00m
2 stops
£132Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
11:05 - 23:05
BHD
-
OLB
11h 00m
2 stops
Multiple Airlines Logo
06:30 - 16:25
OLB
-
BHD
10h 55m
2 stops
£275Multiple Airlines
Mon, 11 May - Fri, 15 May
Multiple Airlines Logo
17:30 - 19:45
BHD
-
OLB
25h 15m
1 stop
Multiple Airlines Logo
19:40 - 16:55
OLB
-
BHD
22h 15m
2 stops
£314Multiple Airlines
Mon, 11 May - Fri, 15 May
KLM Logo
17:30 - 19:45
BHD
-
OLB
25h 15m
1 stop
KLM Logo
09:10 - 16:55
OLB
-
BHD
8h 45m
1 stop
£322KLM
Mon, 11 May - Fri, 15 May

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Sardinia 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, momondo users made 279,928 searches. Data last updated 9 February 2026.
Use the filters below to find and compare flights from Northern Ireland to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Mon 11/5

09:15-22:00

1 stop11h 45m

Olbia Costa Smeralda

Fri 15/5

22:00-10:45

1 stop13h 45m

£109

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Mon 11/5

09:15-22:00

1 stop11h 45m

Olbia Costa Smeralda

Fri 15/5

06:30-19:30

2 stops14h 00m

£115

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Mon 11/5

06:30-22:00

2 stops14h 30m

Olbia Costa Smeralda

Fri 15/5

06:30-19:30

2 stops14h 00m

£132

BelfastOlbia

BHD - OLB

BHDOLB

Belfast City

Mon 11/5

11:05-23:05

2 stops11h 00m

Olbia Costa Smeralda

Fri 15/5

06:30-16:25

2 stops10h 55m

£275

BelfastOlbia

BHD - OLB

BHDOLB

Belfast City

Mon 11/5

17:30-19:45

1 stop25h 15m

Olbia Costa Smeralda

Fri 15/5

19:40-16:55

2 stops22h 15m

£314

BelfastOlbia

BHD - OLB

BHDOLB

Belfast City

Mon 11/5

17:30-19:45

1 stop25h 15m

Olbia Costa Smeralda

Fri 15/5

09:10-16:55

1 stop8h 45m

£322

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Sardinia

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Northern Ireland to Sardinia takes 11h 45m
There are no direct flights from Northern Ireland to Sardinia. There are no popular flight routes from Northern Ireland to Sardinia.
  • When did momondo last update prices for flights from Northern Ireland to Sardinia?

    Prices for flights from Northern Ireland to Sardinia are updated daily.

  • How old do you have to be to fly from Northern Ireland to Sardinia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Sardinia.

  • What documentation or ID do you need to fly to Sardinia?

    The travel and health documents you'll need for your trip to Sardinia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sardinia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Northern Ireland to Sardinia?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Sardinia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Northern Ireland to Sardinia with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Sardinia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Sardinia for you.

Can I find flights from Northern Ireland to Sardinia with flexible booking policies on momondo?

Flights from Northern Ireland to Sardinia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Northern Ireland to Sardinia?

Once all potential Northern Ireland to Sardinia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Northern Ireland to Sardinia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Northern Ireland to Sardinia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Wed 11/3
Wed 18/3

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