Cheap Flights to Ireland | Popular Routes to Ireland from HK$3,550

View HK$3,550 flight on Tue, 3 Nov 2026Opens in a new window

Popular airlines to Ireland

  • British Airways

  • Lufthansa

  • Aer Lingus

  • Iberia

  • Air Canada

  • KLM

  • Swiss International Air Lines

  • 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 Ireland

Prices were available within the past 7 days and start at HK$3,550 for one-way flights and HK$3,834 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Mon, 9 Nov - Wed, 18 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$3,834 Return, found 1 day ago
HK$3,834
Return
found 1 day ago
Select Finnair flight, departing Mon, 9 Nov from Hong Kong SAR to Dublin, returning Wed, 18 Nov, priced at HK$3,834 found 1 day ago
Finnair
Mon, 12 Oct - Tue, 12 Jan
HKG
Hong Kong SAR
DUB
Dublin
HK$3,837 Return, found 6 days ago
HK$3,837
Return
found 6 days ago
Select Finnair flight, departing Mon, 12 Oct from Hong Kong SAR to Dublin, returning Tue, 12 Jan, priced at HK$3,837 found 6 days ago
Finnair
Thu, 22 Oct - Wed, 4 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$3,918 Return, found 5 days ago
HK$3,918
Return
found 5 days ago
Select Finnair flight, departing Thu, 22 Oct from Hong Kong SAR to Dublin, returning Wed, 4 Nov, priced at HK$3,918 found 5 days ago
Finnair
Thu, 12 Nov - Wed, 25 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$3,964 Return, found 1 day ago
HK$3,964
Return
found 1 day ago
Select Finnair flight, departing Thu, 12 Nov from Hong Kong SAR to Dublin, returning Wed, 25 Nov, priced at HK$3,964 found 1 day ago
Finnair
Mon, 2 Nov - Tue, 10 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$3,974 Return, found 1 day ago
HK$3,974
Return
found 1 day ago
Select Finnair flight, departing Mon, 2 Nov from Hong Kong SAR to Dublin, returning Tue, 10 Nov, priced at HK$3,974 found 1 day ago
China Eastern Airlines
Tue, 1 Dec - Mon, 7 Dec
HKG
Hong Kong SAR
DUB
Dublin
HK$4,755 Return, found 6 days ago
HK$4,755
Return
found 6 days ago
Select China Eastern Airlines flight, departing Tue, 1 Dec from Hong Kong SAR to Dublin, returning Mon, 7 Dec, priced at HK$4,755 found 6 days ago
Swiss International Air Lines
Mon, 16 Nov - Sun, 22 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$4,911 Return, found 10 hours ago
HK$4,911
Return
found 10 hours ago
Select Swiss International Air Lines flight, departing Mon, 16 Nov from Hong Kong SAR to Dublin, returning Sun, 22 Nov, priced at HK$4,911 found 10 hours ago
Air France
Tue, 22 Sept - Mon, 28 Sept
HKG
Hong Kong SAR
DUB
Dublin
HK$5,202 Return, found 11 hours ago
HK$5,202
Return
found 11 hours ago
Select Air France flight, departing Tue, 22 Sept from Hong Kong SAR to Dublin, returning Mon, 28 Sept, priced at HK$5,202 found 11 hours ago
Lufthansa
Mon, 16 Nov - Sun, 22 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$5,210 Return, found 10 hours ago
HK$5,210
Return
found 10 hours ago
Select Lufthansa flight, departing Mon, 16 Nov from Hong Kong SAR to Dublin, returning Sun, 22 Nov, priced at HK$5,210 found 10 hours ago
Etihad Airways
Tue, 23 Jun - Mon, 14 Sept
HKG
Hong Kong SAR
DUB
Dublin
HK$6,119 Return, found 3 days ago
HK$6,119
Return
found 3 days ago
Select Etihad Airways flight, departing Tue, 23 Jun from Hong Kong SAR to Dublin, returning Mon, 14 Sept, priced at HK$6,119 found 3 days ago

Trending flights to Ireland

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Mon, 9 Nov - Wed, 18 Nov
HKG
Hong Kong SAR
DUB
Dublin
HK$3,834 Return, found 1 day ago
HK$3,834
Return
found 1 day ago
Select Finnair flight, departing Mon, 9 Nov from Hong Kong SAR to Dublin, returning Wed, 18 Nov, priced at HK$3,834 found 1 day ago

Frequently asked questions

How do I find cheap flights to Ireland that have flexible change policies?
It's as easy as 1-2-3 with Expedia. First, enter your travel details and hit "Search." Step 2? Check "No change fee" below the "Flexible change policies" heading to the left of the screen. Step 3. Bag your cheap and flexible flight to Ireland.
Which airlines fly to Ireland?
When you're ready to lock in your seat to or near Ireland, these well-known carriers look forward to welcoming you on board:

  • Aer Lingus - 464 flights to or near Ireland each month, including 464 flights to Dublin Airport (DUB) per month.
  • United Airlines - 121 flights to or near Ireland each month, including 121 flights to Dublin Airport (DUB) per month.
  • American Airlines - 121 flights to or near Ireland each month, including 121 flights to Dublin Airport (DUB) per month.

How can I find cheap tickets to Ireland?
In the last seven days, HK$3,834 was the best price for a flight to Ireland. For even greater savings, book in advance and be flexible with your travel dates. Search for your airfare to Ireland, then compare prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Ireland?
The price of a round-trip ticket to Ireland in the last seven days varied between HK$3,834 and HK$6,119. If you were flying one way out of Hong Kong SAR (HKG), you could have gotten an affordable fare from only HK$3,550.
What are the most popular airports to fly into in Ireland?
Dublin Airport (DUB) is the primary gateway for those travelling to Ireland. Approximately 799 flights per month touch down here.
When is the cheapest time to fly to Ireland?
If you can be flexible with what date you travel to Ireland, try to leave early in the week. The most affordable day to take off is generally Tuesday, followed closely by Monday. Saturday is typically the priciest day, with a lot of people opting to fly on the weekend.
How much is a plane ticket to Ireland?
In the last seven days, airfares to Ireland fluctuated from HK$3,834 to HK$6,119.
What is the best time to go to Ireland?
A superb time to head to Ireland, as well as the prominent city of Dublin, is over the busy months of March, April and May. Summer here begins June 20, and you can expect average temperatures of between 10ºC and 18ºC if you visit then. This warmer weather is perfect for touring around the city sights.
What months are the cheapest to book a flight to Ireland?
A good month to purchase well-priced fares to Ireland is February. It's worth noting that in the United States, an expensive time to book a ticket is the busy month of December.

Book with confidence

About Ireland

Expedia offers flights to Ireland to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Ireland or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Ireland
*Available to Expedia members.