Cheap Flights to Sant'Antioco Island from HK$1,364

View HK$1,364 flight on Thu, 6 Nov 2025Opens in a new window

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Cheap round-trip flights to Sant'Antioco Island

Prices were available within the past 7 days and start at HK$1,364 for one-way flights and HK$2,701 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

FlexFlight
Fri, 12 Dec - Sun, 14 Dec
FCO
Rome
CAG
Cagliari
HK$2,701 Return, found 1 day ago
HK$2,701
Return
found 1 day ago
Select FlexFlight flight, departing Fri, 12 Dec from Rome to Cagliari, returning Sun, 14 Dec, priced at HK$2,701 found 1 day ago
FlexFlight
Sat, 8 Nov - Sun, 9 Nov
LIN
Milan
CAG
Cagliari
HK$2,710 Return, found 1 day ago
HK$2,710
Return
found 1 day ago
Select FlexFlight flight, departing Sat, 8 Nov from Milan to Cagliari, returning Sun, 9 Nov, priced at HK$2,710 found 1 day ago
FlexFlight
Sat, 15 Nov - Sun, 16 Nov
LIN
Milan
CAG
Cagliari
HK$2,720 Return, found 6 days ago
HK$2,720
Return
found 6 days ago
Select FlexFlight flight, departing Sat, 15 Nov from Milan to Cagliari, returning Sun, 16 Nov, priced at HK$2,720 found 6 days ago
FlexFlight
Sat, 22 Nov - Mon, 24 Nov
LIN
Milan
CAG
Cagliari
HK$2,721 Return, found 9 hours ago
HK$2,721
Return
found 9 hours ago
Select FlexFlight flight, departing Sat, 22 Nov from Milan to Cagliari, returning Mon, 24 Nov, priced at HK$2,721 found 9 hours ago
FlexFlight
Fri, 12 Dec - Sun, 14 Dec
FCO
Rome
CAG
Cagliari
HK$2,791 Return, found 1 day ago
HK$2,791
Return
found 1 day ago
Select FlexFlight flight, departing Fri, 12 Dec from Rome to Cagliari, returning Sun, 14 Dec, priced at HK$2,791 found 1 day ago

Frequently asked questions

How do I find cheap flights to SantAntioco Island that have flexible change policies?
When it comes to flying these days, flexibility is crucial. That's why we have a "No change fee" filter to help you locate flexible, affordable flights to SantAntioco Island. It's at the top left of your screen underneath the "Flexible change policies" heading.
How can I find cheap tickets to SantAntioco Island?
You'll always walk away with a fabulous deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred flight date, then click on the flexible dates box above to compare the cheapest prices for nearby days. HK$2,701 was the cheapest price for a flight to SantAntioco Island in the last seven days.
How much is a flight to SantAntioco Island?
There were plenty of affordable fares for the taking in the last seven days, with the cost of a return flight to SantAntioco Island ranging between HK$2,701 and HK$2,791. Many lucky travellers nabbed one-way tickets from Milan (LIN) for just HK$1,364.
When is the cheapest time to fly to SantAntioco Island?
Take off to SantAntioco Island early in the week and you'll usually be rewarded with lower-priced fares. Tuesday is known for being the cheapest day to get on a plane, with Monday a close second. If you're hoping to avoid the most expensive flights, give Saturdays a wide berth.
How much is a plane ticket to SantAntioco Island?
In the last seven days, seats varied between HK$2,701 and HK$2,791. Scroll through our amazing deals to SantAntioco Island, make a booking and then start packing!
What months are the cheapest to book a flight to SantAntioco Island?
A great month to book well-priced fares to SantAntioco Island is February. It's worth remembering that in the United States, an expensive time to reserve a ticket is the month of December.
Flights to Sant'Antioco Island information
Destination airport
Elmas
Destination airport IATA code
CAG
Destination city name
Cagliari
Return price
HK$2,701
*Available to Expedia members.