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Cheap Flights to Ireland | Popular Routes to Ireland from HK$845

View HK$845 flight on Fri, 9 Oct 2026Opens in a new window

Popular airlines to Ireland

  • British Airways

  • Lufthansa

  • Aer Lingus

  • Iberia

  • KLM

  • Swiss International Air Lines

  • Air Canada

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Cheap round-trip flights to Ireland

Prices were available within the past 7 days and start at HK$845 for one-way flights and HK$1,771 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$1,771 Return, found 2 days ago
HK$1,771
Return
found 2 days ago
Select Aer Lingus flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$1,771 found 2 days ago
Aer Lingus
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$1,822 Return, found 2 days ago
HK$1,822
Return
found 2 days ago
Select Aer Lingus flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$1,822 found 2 days ago
British Airways
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$1,862 Return, found 2 days ago
HK$1,862
Return
found 2 days ago
Select British Airways flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$1,862 found 2 days ago
Aer Lingus
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$1,907 Return, found 2 days ago
HK$1,907
Return
found 2 days ago
Select Aer Lingus flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$1,907 found 2 days ago
Iberia
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$1,933 Return, found 2 days ago
HK$1,933
Return
found 2 days ago
Select Iberia flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$1,933 found 2 days ago
Iberia
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$1,942 Return, found 2 days ago
HK$1,942
Return
found 2 days ago
Select Iberia flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$1,942 found 2 days ago
Aer Lingus
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$2,021 Return, found 2 days ago
HK$2,021
Return
found 2 days ago
Select Aer Lingus flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$2,021 found 2 days ago
British Airways
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$2,036 Return, found 2 days ago
HK$2,036
Return
found 2 days ago
Select British Airways flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$2,036 found 2 days ago
TAP Portugal
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$2,216 Return, found 2 days ago
HK$2,216
Return
found 2 days ago
Select TAP Portugal flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$2,216 found 2 days ago
Swiss International Air Lines
Fri, 9 Oct - Mon, 12 Oct
MAD
Madrid
DUB
Dublin
HK$2,465 Return, found 2 days ago
HK$2,465
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, 9 Oct from Madrid to Dublin, returning Mon, 12 Oct, priced at HK$2,465 found 2 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
Tue, 29 Dec - Tue, 12 Jan
HKG
Hong Kong SAR
DUB
Dublin
HK$3,928 Return, found 1 day ago
HK$3,928
Return
found 1 day ago
Select Finnair flight, departing Tue, 29 Dec from Hong Kong SAR to Dublin, returning Tue, 12 Jan, priced at HK$3,928 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$1,771 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$1,771 and HK$3,928. If you were flying one way out of Madrid (MAD), you could have gotten an affordable fare from only HK$845.
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$1,771 to HK$3,928.
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
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