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

View HK$707 flight on Mon, 30 Mar 2026Opens in a new window

Popular airlines to Ireland

  • British Airways

  • Aer Lingus

  • Lufthansa

  • KLM

  • Air Canada

  • Air France

  • Iberia

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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$1,091 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 6 days ago
HK$1,091
Return
found 6 days ago
Select British Airways flight, departing Thu, 9 Apr from London to Dublin, returning Mon, 13 Apr, priced at HK$1,091 found 6 days ago
Swiss International Air Lines
Wed, 1 Jul - Tue, 7 Jul
LHR
London
DUB
Dublin
HK$1,755 Return, found 3 days ago
HK$1,755
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 1 Jul from London to Dublin, returning Tue, 7 Jul, priced at HK$1,755 found 3 days ago
Aer Lingus
Sat, 21 Mar - Sat, 21 Mar
LHR
London
DUB
Dublin
HK$1,982 Return, found 2 days ago
HK$1,982
Return
found 2 days ago
Select Aer Lingus flight, departing Sat, 21 Mar from London to Dublin, returning Sat, 21 Mar, priced at HK$1,982 found 2 days ago
Aer Lingus
Fri, 17 Apr - Sun, 19 Apr
LHR
London
SNN
Shannon
HK$2,047 Return, found 16 hours ago
HK$2,047
Return
found 16 hours ago
Select Aer Lingus flight, departing Fri, 17 Apr from London to Shannon, returning Sun, 19 Apr, priced at HK$2,047 found 16 hours ago
Aer Lingus
Sat, 25 Apr - Mon, 27 Apr
LHR
London
NOC
Knock
HK$2,048 Return, found 1 day ago
HK$2,048
Return
found 1 day ago
Select Aer Lingus flight, departing Sat, 25 Apr from London to Knock, returning Mon, 27 Apr, priced at HK$2,048 found 1 day ago
Aer Lingus
Mon, 23 Mar - Wed, 8 Apr
LHR
London
ORK
Cork
HK$2,073 Return, found 6 hours ago
HK$2,073
Return
found 6 hours ago
Select Aer Lingus flight, departing Mon, 23 Mar from London to Cork, returning Wed, 8 Apr, priced at HK$2,073 found 6 hours ago
Eurowings
Thu, 23 Apr - Mon, 27 Apr
LHR
London
DUB
Dublin
HK$2,140 Return, found 1 day ago
HK$2,140
Return
found 1 day ago
Select Eurowings flight, departing Thu, 23 Apr from London to Dublin, returning Mon, 27 Apr, priced at HK$2,140 found 1 day ago
Scandinavian Airlines
Wed, 15 Apr - Fri, 17 Apr
LHR
London
DUB
Dublin
HK$2,319 Return, found 3 hours ago
HK$2,319
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Wed, 15 Apr from London to Dublin, returning Fri, 17 Apr, priced at HK$2,319 found 3 hours ago
Lufthansa
Wed, 15 Apr - Fri, 17 Apr
LHR
London
DUB
Dublin
HK$2,651 Return, found 3 hours ago
HK$2,651
Return
found 3 hours ago
Select Lufthansa flight, departing Wed, 15 Apr from London to Dublin, returning Fri, 17 Apr, priced at HK$2,651 found 3 hours ago
Aer Lingus
Sun, 22 Mar - Tue, 24 Mar
LHR
London
CFN
Donegal
HK$3,432 Return, found 4 days ago
HK$3,432
Return
found 4 days ago
Select Aer Lingus flight, departing Sun, 22 Mar from London to Donegal, returning Tue, 24 Mar, priced at HK$3,432 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
Tue, 9 Jun - Fri, 19 Jun
HKG
Hong Kong SAR
DUB
Dublin
HK$4,756 Return, found 5 days ago
HK$4,756
Return
found 5 days ago
Select Finnair flight, departing Tue, 9 Jun from Hong Kong SAR to Dublin, returning Fri, 19 Jun, priced at HK$4,756 found 5 days 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$1,091 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$4,756. 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$1,091 to HK$4,756.
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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