Cheap Flights to Sant'Antioco Island from HK$1,176

View HK$1,176 flight on Thu, 28 May 2026Opens in a new window

Popular airlines

  • Lufthansa

  • KLM

  • Swiss International Air Lines

  • Iberia

  • British Airways

  • Air France

  • Vueling Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Sant'Antioco Island

Prices were available within the past 7 days and start at HK$1,176 for one-way flights and HK$1,559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, 12 Jun - Mon, 15 Jun
BEG
Belgrade
CAG
Cagliari
HK$1,559 Return, found 21 hours ago
HK$1,559
Return
found 21 hours ago
Select Lufthansa flight, departing Fri, 12 Jun from Belgrade to Cagliari, returning Mon, 15 Jun, priced at HK$1,559 found 21 hours ago
Swiss International Air Lines
Fri, 12 Jun - Mon, 15 Jun
BEG
Belgrade
CAG
Cagliari
HK$1,671 Return, found 21 hours ago
HK$1,671
Return
found 21 hours ago
Select Swiss International Air Lines flight, departing Fri, 12 Jun from Belgrade to Cagliari, returning Mon, 15 Jun, priced at HK$1,671 found 21 hours ago
FlexFlight
Tue, 2 Jun - Sat, 6 Jun
FCO
Rome
CAG
Cagliari
HK$2,350 Return, found 6 days ago
HK$2,350
Return
found 6 days ago
Select FlexFlight flight, departing Tue, 2 Jun from Rome to Cagliari, returning Sat, 6 Jun, priced at HK$2,350 found 6 days ago
Air France
Sat, 13 Jun - Sun, 21 Jun
FRA
Frankfurt
CAG
Cagliari
HK$3,122 Return, found 23 hours ago
HK$3,122
Return
found 23 hours ago
Select Air France flight, departing Sat, 13 Jun from Frankfurt to Cagliari, returning Sun, 21 Jun, priced at HK$3,122 found 23 hours ago
Vueling Airlines
Mon, 20 Jul - Sat, 25 Jul
ZRH
Zürich
CAG
Cagliari
HK$3,197 Return, found 1 day ago
HK$3,197
Return
found 1 day ago
Select Vueling Airlines flight, departing Mon, 20 Jul from Zürich to Cagliari, returning Sat, 25 Jul, priced at HK$3,197 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$1,559 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$1,559 and HK$6,310. Many lucky travellers nabbed one-way tickets from Rome (FCO) for just HK$1,176.
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$1,559 and HK$6,310. 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$1,559

Trending flights to Sant'Antioco Island

Prices were available within the past 7 days and start at HK$1,176 for one-way flights and HK$1,559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Sat, 25 Apr - Sat, 2 May
HKG
Hong Kong SAR
CAG
Cagliari
HK$6,310 Return, found 2 days ago
HK$6,310
Return
found 2 days ago
Select Etihad Airways flight, departing Sat, 25 Apr from Hong Kong SAR to Cagliari, returning Sat, 2 May, priced at HK$6,310 found 2 days ago
*Available to Expedia members.