Cheap Flights to Ireland | Popular Routes to Ireland from HK$723

View HK$723 flight on Mon, 30 Mar 2026Opens in a new window

Popular airlines to Ireland

  • British Airways

  • Aer Lingus

  • Lufthansa

  • KLM

  • Iberia

  • Air Canada

  • Air France

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Cheap round-trip flights to Ireland

Prices were available within the past 7 days and start at HK$723 for one-way flights and HK$1,091 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 9 Apr - Mon, 13 Apr
LHR
London
DUB
Dublin
HK$1,091 Return, found 16 hours ago
HK$1,091
Return
found 16 hours ago
Select British Airways flight, departing Thu, 9 Apr from London to Dublin, returning Mon, 13 Apr, priced at HK$1,091 found 16 hours ago
Lufthansa
Sun, 22 Nov - Sat, 28 Nov
LHR
London
DUB
Dublin
HK$1,746 Return, found 1 day ago
HK$1,746
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 22 Nov from London to Dublin, returning Sat, 28 Nov, priced at HK$1,746 found 1 day ago
Swiss International Air Lines
Sun, 22 Nov - Sat, 28 Nov
LHR
London
DUB
Dublin
HK$1,889 Return, found 1 day ago
HK$1,889
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 22 Nov from London to Dublin, returning Sat, 28 Nov, priced at HK$1,889 found 1 day ago
Scandinavian Airlines
Mon, 20 Apr - Tue, 21 Apr
LHR
London
DUB
Dublin
HK$1,934 Return, found 2 days ago
HK$1,934
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 20 Apr from London to Dublin, returning Tue, 21 Apr, priced at HK$1,934 found 2 days ago
Aer Lingus
Tue, 10 Mar - Tue, 17 Mar
LHR
London
SNN
Shannon
HK$2,021 Return, found 4 days ago
HK$2,021
Return
found 4 days ago
Select Aer Lingus flight, departing Tue, 10 Mar from London to Shannon, returning Tue, 17 Mar, priced at HK$2,021 found 4 days ago
Aer Lingus
Wed, 27 May - Sun, 31 May
LHR
London
ORK
Cork
HK$2,105 Return, found 2 days ago
HK$2,105
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 27 May from London to Cork, returning Sun, 31 May, priced at HK$2,105 found 2 days ago
Aer Lingus
Fri, 14 Aug - Sat, 22 Aug
LHR
London
NOC
Knock
HK$2,123 Return, found 2 days ago
HK$2,123
Return
found 2 days ago
Select Aer Lingus flight, departing Fri, 14 Aug from London to Knock, returning Sat, 22 Aug, priced at HK$2,123 found 2 days ago
Eurowings
Sun, 19 Apr - Thu, 23 Apr
LHR
London
DUB
Dublin
HK$2,147 Return, found 2 days ago
HK$2,147
Return
found 2 days ago
Select Eurowings flight, departing Sun, 19 Apr from London to Dublin, returning Thu, 23 Apr, priced at HK$2,147 found 2 days ago
Air France
Thu, 28 May - Wed, 3 Jun
LHR
London
DUB
Dublin
HK$2,248 Return, found 2 days ago
HK$2,248
Return
found 2 days ago
Select Air France flight, departing Thu, 28 May from London to Dublin, returning Wed, 3 Jun, priced at HK$2,248 found 2 days ago
Iberia
Fri, 10 Apr - Sun, 19 Apr
LHR
London
DUB
Dublin
HK$4,085 Return, found 4 days ago
HK$4,085
Return
found 4 days ago
Select Iberia flight, departing Fri, 10 Apr from London to Dublin, returning Sun, 19 Apr, priced at HK$4,085 found 4 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
Thu, 14 May - Wed, 20 May
HKG
Hong Kong SAR
DUB
Dublin
HK$4,755 Return, just found
HK$4,755
Return
just found
Select Finnair flight, departing Thu, 14 May from Hong Kong SAR to Dublin, returning Wed, 20 May, priced at HK$4,755 just found

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$1,091 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$1,091 and HK$4,755. If you were flying one way out of London (LHR), you could have gotten an affordable fare from only HK$723.
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$1,091 to HK$4,755.
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.

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About Ireland

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About Ireland

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