$898 Cheap Flights from Hong Kong (HKG) to Cagliari (CAG)

View $898 flight on Fri, Dec 19, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Elmas Airport (CAG)

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Cheap Flights from Hong Kong to Cagliari (HKG-CAG)

Prices were available within the past 7 days and start at $898 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG) cost?
Secure a cheap one-way flight from $898 or cheap return flight from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG)?
Traveling in is a great way to save, as it's the cheapest month for flights between HKG and CAG. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from HKG to CAG. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG)?
You'll need to book a flight with a layover when traveling from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from HKG to CAG?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG)?
To avoid possible delays on the Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG) last-minute?
Booking your ticket from HKG to CAG just before your trip is usually more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a HKG to CAG flight and hotel package?
Opting for a HKG to CAG flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Elmas Airport (CAG)?
If you booked your HKG to CAG flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Elmas
Distance
5994 mi

Book with confidence

Hong Kong to Cagliari Flights

The cheapest times to fly from Hong Kong to Cagliari

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hong Kong to Cagliari are during the month of . You can find some of the cheapest flights from Hong Kong to Cagliari with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Cagliari

Sunday is one of the best days to book for cheap flights from Hong Kong to Cagliari: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hong Kong to Cagliari

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hong Kong to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $898 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hong Kong to Cagliari flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hong Kong to Cagliari airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hong Kong to Cagliari Flights

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