Cheap flights from Belfast Intl Airport to Sardinia from £129

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Sardinia departing on 14/10. 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 Belfast Intl Airport to Sardinia

Cheap return flights

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07:25 - 13:55BFS-CAG
5h 30m1 stop
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08:05 - 18:45CAG-BFS
11h 40m1 stop
Tue, 14 Oct - Tue, 21 Oct
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07:25 - 13:55BFS-CAG
5h 30m1 stop
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05:45 - 18:45CAG-BFS
14h 00m2 stops
Tue, 14 Oct - Tue, 21 Oct
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08:15 - 09:00BFS-CAG
23h 45m2 stops
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22:45 - 21:30CAG-BFS
23h 45m2 stops
Tue, 14 Oct - Tue, 21 Oct
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06:15 - 18:55BFS-OLB
11h 40m2 stops
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19:00 - 07:25OLB-BFS
13h 25m2 stops
Thu, 30 Oct - Thu, 6 Nov
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20:05 - 10:35BFS-OLB
13h 30m1 stop
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19:00 - 07:25OLB-BFS
13h 25m2 stops
Thu, 30 Oct - Thu, 6 Nov
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06:15 - 18:55BFS-OLB
11h 40m2 stops
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19:00 - 12:35OLB-BFS
18h 35m3 stops
Thu, 30 Oct - Thu, 6 Nov
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09:00 - 12:55BFS-CAG
26h 55m3 stops
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05:45 - 18:45CAG-BFS
14h 00m2 stops
Tue, 14 Oct - Tue, 21 Oct
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21:25 - 22:40BFS-OLB
24h 15m3 stops
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19:00 - 12:35OLB-BFS
18h 35m3 stops
Thu, 30 Oct - Thu, 6 Nov

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport 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 15 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastCagliari

BFS - CAG

BFSCAG

Belfast Intl

Tue 14/10

07:25-13:55

1 stop5h 30m

Cagliari Elmas

Tue 21/10

08:05-18:45

1 stop11h 40m

£129

BelfastCagliari

BFS - CAG

BFSCAG

Belfast Intl

Tue 14/10

07:25-13:55

1 stop5h 30m

Cagliari Elmas

Tue 21/10

05:45-18:45

2 stops14h 00m

£135

BelfastCagliari

BFS - CAG

BFSCAG

Belfast Intl

Tue 14/10

08:15-09:00

2 stops23h 45m

Cagliari Elmas

Tue 21/10

22:45-21:30

2 stops23h 45m

£149

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Thu 30/10

06:15-18:55

2 stops11h 40m

Olbia Costa Smeralda

Thu 6/11

19:00-07:25

2 stops13h 25m

£180

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Thu 30/10

20:05-10:35

1 stop13h 30m

Olbia Costa Smeralda

Thu 6/11

19:00-07:25

2 stops13h 25m

£206

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Thu 30/10

06:15-18:55

2 stops11h 40m

Olbia Costa Smeralda

Thu 6/11

19:00-12:35

3 stops18h 35m

£207

BelfastCagliari

BFS - CAG

BFSCAG

Belfast Intl

Tue 14/10

09:00-12:55

3 stops26h 55m

Cagliari Elmas

Tue 21/10

05:45-18:45

2 stops14h 00m

£208

BelfastOlbia

BFS - OLB

BFSOLB

Belfast Intl

Thu 30/10

21:25-22:40

3 stops24h 15m

Olbia Costa Smeralda

Thu 6/11

19:00-12:35

3 stops18h 35m

£327

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast Intl Airport to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Sardinia

Direct flights

None
There are no direct flights from Belfast Intl Airport to Sardinia. There are no popular flight routes from Belfast Intl Airport to Sardinia.
  • When did momondo last update prices for flights from Belfast Intl Airport to Sardinia?

    Prices for flights from Belfast Intl Airport to Sardinia are updated daily.

  • How old do you have to be to fly from Belfast Intl Airport to Sardinia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast Intl Airport 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 Belfast Intl Airport to Sardinia?

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Sardinia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Belfast Intl Airport 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast 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 Belfast to Sardinia for you.

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

momondo does allow users to show only those flights to Sardinia from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to Sardinia?

momondo helps you find the best flight between Belfast and Sardinia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Sardinia from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 15/10
Wed 22/10

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