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Cheap Flights to Ireland | Popular Routes to Ireland from HK$775

View HK$775 flight on Thu, 3 Dec 2026Opens in a new window

Popular airlines to Ireland

  • Lufthansa

  • British Airways

  • Aer Lingus

  • Air Canada

  • KLM

  • Iberia

  • Swiss International Air Lines

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Cheap round-trip flights to Ireland

Prices were available within the past 7 days and start at HK$775 for one-way flights and HK$1,221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 31 Aug - Tue, 8 Sept
LHR
London
DUB
Dublin
HK$1,221 Return, found 5 days ago
HK$1,221
Return
found 5 days ago
Select British Airways flight, departing Mon, 31 Aug from London to Dublin, returning Tue, 8 Sept, priced at HK$1,221 found 5 days ago
Lufthansa
Mon, 1 Mar - Wed, 31 Mar
LHR
London
DUB
Dublin
HK$1,873 Return, found 5 days ago
HK$1,873
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 1 Mar from London to Dublin, returning Wed, 31 Mar, priced at HK$1,873 found 5 days ago
Scandinavian Airlines
Thu, 3 Dec - Mon, 7 Dec
LHR
London
DUB
Dublin
HK$1,967 Return, found 4 hours ago
HK$1,967
Return
found 4 hours ago
Select Scandinavian Airlines flight, departing Thu, 3 Dec from London to Dublin, returning Mon, 7 Dec, priced at HK$1,967 found 4 hours ago
Aer Lingus
Tue, 11 Aug - Tue, 18 Aug
LHR
London
SNN
Shannon
HK$2,018 Return, found 6 days ago
HK$2,018
Return
found 6 days ago
Select Aer Lingus flight, departing Tue, 11 Aug from London to Shannon, returning Tue, 18 Aug, priced at HK$2,018 found 6 days ago
Aer Lingus
Tue, 18 Aug - Fri, 21 Aug
LHR
London
ORK
Cork
HK$2,064 Return, found 5 days ago
HK$2,064
Return
found 5 days ago
Select Aer Lingus flight, departing Tue, 18 Aug from London to Cork, returning Fri, 21 Aug, priced at HK$2,064 found 5 days ago
Swiss International Air Lines
Tue, 11 Aug - Tue, 18 Aug
LHR
London
ORK
Cork
HK$2,101 Return, found 6 days ago
HK$2,101
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, 11 Aug from London to Cork, returning Tue, 18 Aug, priced at HK$2,101 found 6 days ago
KLM
Tue, 11 Aug - Tue, 18 Aug
LHR
London
ORK
Cork
HK$2,197 Return, found 6 days ago
HK$2,197
Return
found 6 days ago
Select KLM flight, departing Tue, 11 Aug from London to Cork, returning Tue, 18 Aug, priced at HK$2,197 found 6 days ago
Air France
Tue, 11 Aug - Thu, 20 Aug
LHR
London
DUB
Dublin
HK$2,327 Return, found 10 hours ago
HK$2,327
Return
found 10 hours ago
Select Air France flight, departing Tue, 11 Aug from London to Dublin, returning Thu, 20 Aug, priced at HK$2,327 found 10 hours ago
Eurowings
Fri, 4 Sept - Mon, 7 Sept
LHR
London
DUB
Dublin
HK$2,782 Return, found 11 hours ago
HK$2,782
Return
found 11 hours ago
Select Eurowings flight, departing Fri, 4 Sept from London to Dublin, returning Mon, 7 Sept, priced at HK$2,782 found 11 hours ago
Iberia
Mon, 7 Sept - Mon, 14 Sept
LHR
London
DUB
Dublin
HK$3,771 Return, found 2 days ago
HK$3,771
Return
found 2 days ago
Select Iberia flight, departing Mon, 7 Sept from London to Dublin, returning Mon, 14 Sept, priced at HK$3,771 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
Mon, 28 Dec - Mon, 11 Jan
HKG
Hong Kong SAR
DUB
Dublin
HK$3,939 Return, found 1 hour ago
HK$3,939
Return
found 1 hour ago
Select Finnair flight, departing Mon, 28 Dec from Hong Kong SAR to Dublin, returning Mon, 11 Jan, priced at HK$3,939 found 1 hour 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$1,221 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$1,221 and HK$3,939. If you were flying one way out of London (LHR), you could have gotten an affordable fare from only HK$775.
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$1,221 to HK$3,939.
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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