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Cheap Flights to Sant'Antioco Island from HK$370

View HK$370 flight on Mon, 29 Jun 2026Opens 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$370 for one-way flights and HK$888 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, 9 Jul - Tue, 14 Jul
MXP
Milan
CAG
Cagliari
HK$888 Return, found 2 days ago
HK$888
Return
found 2 days ago
Select easyJet flight, departing Thu, 9 Jul from Milan to Cagliari, returning Tue, 14 Jul, priced at HK$888 found 2 days ago
Austrian Airlines
Fri, 24 Jul - Sun, 26 Jul
VIE
Vienna
CAG
Cagliari
HK$1,330 Return, found 1 day ago
HK$1,330
Return
found 1 day ago
Select Austrian Airlines flight, departing Fri, 24 Jul from Vienna to Cagliari, returning Sun, 26 Jul, priced at HK$1,330 found 1 day ago
Lufthansa
Fri, 16 Oct - Mon, 19 Oct
NUE
Nuremberg
CAG
Cagliari
HK$1,416 Return, found 1 day ago
HK$1,416
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 16 Oct from Nuremberg to Cagliari, returning Mon, 19 Oct, priced at HK$1,416 found 1 day ago
FlexFlight
Fri, 18 Sept - Tue, 22 Sept
LIN
Milan
CAG
Cagliari
HK$2,441 Return, found 4 days ago
HK$2,441
Return
found 4 days ago
Select FlexFlight flight, departing Fri, 18 Sept from Milan to Cagliari, returning Tue, 22 Sept, priced at HK$2,441 found 4 days ago
ITA Airways
Fri, 24 Jul - Sun, 26 Jul
VIE
Vienna
CAG
Cagliari
HK$2,582 Return, found 1 day ago
HK$2,582
Return
found 1 day ago
Select ITA Airways flight, departing Fri, 24 Jul from Vienna to Cagliari, returning Sun, 26 Jul, priced at HK$2,582 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$888 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$888 and HK$2,582. Many lucky travellers nabbed one-way tickets from Milan (MXP) for just HK$370.
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$888 and HK$2,582. 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.

Travel information

Destination airport
Elmas
Destination airport IATA code
CAG
Destination city name
Cagliari
Return price
HK$888
*Available to Expedia members.