$443 Cheap Flights from Hong Kong (HKG) to Dublin (DUB)

View $443 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Dublin Airport (DUB)

Cheap Flights from Hong Kong to Dublin (HKG-DUB)

Prices were available within the past 7 days and start at $443 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hong Kong Airlines
Fri, Sep 12 - Thu, Oct 2
HKG
Hong Kong SAR
DUB
Dublin
$591 Roundtrip, found 1 day ago
$591
Roundtrip
found 1 day ago
Select Hong Kong Airlines flight, departing Fri, Sep 12 from Hong Kong SAR to Dublin, returning Thu, Oct 2, priced at $591 found 1 day ago
Swiss International Air Lines
Tue, Oct 28 - Tue, Nov 4
HKG
Hong Kong SAR
DUB
Dublin
$613 Roundtrip, found 4 days ago
$613
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, Oct 28 from Hong Kong SAR to Dublin, returning Tue, Nov 4, priced at $613 found 4 days ago
Swiss International Air Lines
Mon, Oct 27 - Mon, Nov 3
HKG
Hong Kong SAR
DUB
Dublin
$615 Roundtrip, found 18 hours ago
$615
Roundtrip
found 18 hours ago
Select Swiss International Air Lines flight, departing Mon, Oct 27 from Hong Kong SAR to Dublin, returning Mon, Nov 3, priced at $615 found 18 hours ago
Finnair
Wed, Oct 22 - Wed, Oct 29
HKG
Hong Kong SAR
DUB
Dublin
$617 Roundtrip, found 6 days ago
$617
Roundtrip
found 6 days ago
Select Finnair flight, departing Wed, Oct 22 from Hong Kong SAR to Dublin, returning Wed, Oct 29, priced at $617 found 6 days ago
Swiss International Air Lines
Tue, Nov 18 - Tue, Nov 25
HKG
Hong Kong SAR
DUB
Dublin
$625 Roundtrip, found 3 days ago
$625
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, Nov 18 from Hong Kong SAR to Dublin, returning Tue, Nov 25, priced at $625 found 3 days ago
Swiss International Air Lines
Thu, Nov 6 - Thu, Nov 13
HKG
Hong Kong SAR
DUB
Dublin
$627 Roundtrip, found 18 hours ago
$627
Roundtrip
found 18 hours ago
Select Swiss International Air Lines flight, departing Thu, Nov 6 from Hong Kong SAR to Dublin, returning Thu, Nov 13, priced at $627 found 18 hours ago
Swiss International Air Lines
Tue, Dec 2 - Mon, Mar 2
HKG
Hong Kong SAR
DUB
Dublin
$628 Roundtrip, found 2 days ago
$628
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, Dec 2 from Hong Kong SAR to Dublin, returning Mon, Mar 2, priced at $628 found 2 days ago
Lufthansa
Wed, Oct 22 - Wed, Oct 29
HKG
Hong Kong SAR
DUB
Dublin
$638 Roundtrip, found 6 days ago
$638
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Wed, Oct 22 from Hong Kong SAR to Dublin, returning Wed, Oct 29, priced at $638 found 6 days ago
Lufthansa
Thu, Jan 29 - Sat, Feb 7
HKG
Hong Kong SAR
DUB
Dublin
$639 Roundtrip, found 6 days ago
$639
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Jan 29 from Hong Kong SAR to Dublin, returning Sat, Feb 7, priced at $639 found 6 days ago
Etihad Airways
Tue, Nov 4 - Wed, Nov 12
HKG
Hong Kong SAR
DUB
Dublin
$681 Roundtrip, found 5 days ago
$681
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Tue, Nov 4 from Hong Kong SAR to Dublin, returning Wed, Nov 12, priced at $681 found 5 days ago
Flights from Hong Kong (HKG) to Dublin (DUB)
Origin airport
Hong Kong Intl.
Destination airport
Dublin
Airlines serving
Air France, British Airways, China Eastern Airlines, Emirates, Etihad Airways, Finnair, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$590
Distance
6107 mi

Hong Kong to Dublin Flights

The cheapest times to fly from Hong Kong to Dublin

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 Dublin are during the month of September. You can find some of the cheapest flights from Hong Kong to Dublin with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Hong Kong to Dublin: 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 Dublin

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 Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $443 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 Dublin 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 Dublin 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.

 

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Dublin Airport (DUB) cost?
Discover the latest flight deals from HKG to DUB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HKG to DUB?
The cheapest flights from HKG to DUB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HKG to DUB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HKG to DUB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Hong Kong Intl. Airport (HKG) to Dublin Airport (DUB)?
You'll need to book a flight with a layover when traveling from Hong Kong Intl. Airport (HKG) to Dublin Airport (DUB). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from HKG to DUB?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Dublin Airport (DUB)?
Opt for a flight from Hong Kong Intl. Airport (HKG) to Dublin Airport (DUB) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Dublin Airport (DUB) last-minute?
Booking your plane ticket from HKG to DUB right before your getaway is usually more expensive. But if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a HKG to DUB flight and hotel package?
Compared with arranging hotels and flights separately, booking a HKG to DUB flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Dublin Airport (DUB)?
It's generally possible to reschedule or cancel your HKG to DUB flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.