Cheap Flights to Ireland | Popular Routes to Ireland from HK$707

View HK$707 flight on Tue, 17 Feb 2026Opens in a new window

Popular airlines to Ireland

  • British Airways

    British Airways

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • Iberia

    Iberia

  • Air Canada

    Air Canada

  • Air France

    Air France

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Cheap round-trip flights to Ireland

Prices were available within the past 7 days and start at HK$707 for one-way flights and HK$1,092 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 5 Feb - Thu, 12 Feb
LHR
London
DUB
Dublin
HK$1,092 Return, found 3 days ago
HK$1,092
Return
found 3 days ago
Select British Airways flight, departing Thu, 5 Feb from London to Dublin, returning Thu, 12 Feb, priced at HK$1,092 found 3 days ago
Aer Lingus
Fri, 23 Jan - Sun, 25 Jan
LHR
London
DUB
Dublin
HK$2,003 Return, found 2 days ago
HK$2,003
Return
found 2 days ago
Select Aer Lingus flight, departing Fri, 23 Jan from London to Dublin, returning Sun, 25 Jan, priced at HK$2,003 found 2 days ago
Aer Lingus
Tue, 30 Dec - Tue, 6 Jan
LHR
London
SNN
Shannon
HK$2,031 Return, found 2 days ago
HK$2,031
Return
found 2 days ago
Select Aer Lingus flight, departing Tue, 30 Dec from London to Shannon, returning Tue, 6 Jan, priced at HK$2,031 found 2 days ago
Aer Lingus
Wed, 31 Dec - Mon, 5 Jan
LHR
London
ORK
Cork
HK$2,108 Return, found 2 days ago
HK$2,108
Return
found 2 days ago
Select Aer Lingus flight, departing Wed, 31 Dec from London to Cork, returning Mon, 5 Jan, priced at HK$2,108 found 2 days ago
Air France
Fri, 16 Jan - Sat, 17 Jan
LHR
London
DUB
Dublin
HK$2,140 Return, found 2 days ago
HK$2,140
Return
found 2 days ago
Select Air France flight, departing Fri, 16 Jan from London to Dublin, returning Sat, 17 Jan, priced at HK$2,140 found 2 days ago
Swiss International Air Lines
Fri, 4 Sept - Wed, 9 Sept
LHR
London
DUB
Dublin
HK$2,396 Return, found 6 days ago
HK$2,396
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Fri, 4 Sept from London to Dublin, returning Wed, 9 Sept, priced at HK$2,396 found 6 days ago
Lufthansa
Thu, 28 May - Mon, 1 Jun
LHR
London
ORK
Cork
HK$2,712 Return, found 2 days ago
HK$2,712
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 28 May from London to Cork, returning Mon, 1 Jun, priced at HK$2,712 found 2 days ago
Eurowings
Wed, 27 May - Mon, 1 Jun
LHR
London
DUB
Dublin
HK$2,827 Return, found 1 day ago
HK$2,827
Return
found 1 day ago
Select Eurowings flight, departing Wed, 27 May from London to Dublin, returning Mon, 1 Jun, priced at HK$2,827 found 1 day ago
Iberia
Tue, 3 Mar - Mon, 9 Mar
LHR
London
DUB
Dublin
HK$3,236 Return, found 11 hours ago
HK$3,236
Return
found 11 hours ago
Select Iberia flight, departing Tue, 3 Mar from London to Dublin, returning Mon, 9 Mar, priced at HK$3,236 found 11 hours ago
Hainan Airlines
Mon, 16 Mar - Sun, 22 Mar
HKG
Hong Kong SAR
DUB
Dublin
HK$4,304 Return, found 5 hours ago
HK$4,304
Return
found 5 hours ago
Select Hainan Airlines flight, departing Mon, 16 Mar from Hong Kong SAR to Dublin, returning Sun, 22 Mar, priced at HK$4,304 found 5 hours ago

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.

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$1,092 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$1,092 and HK$4,304. If you were flying one way out of London (LHR), you could have gotten an affordable fare from only HK$707.
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$1,092 to HK$4,304.
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.

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.

Hainan Airlines
Mon, 16 Mar - Sun, 22 Mar
HKG
Hong Kong SAR
DUB
Dublin
HK$4,304 Return, found 5 hours ago
HK$4,304
Return
found 5 hours ago
Select Hainan Airlines flight, departing Mon, 16 Mar from Hong Kong SAR to Dublin, returning Sun, 22 Mar, priced at HK$4,304 found 5 hours ago
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