Cheap Flights to Ireland | Popular Routes to Ireland from HK$710

Popular airlines to Ireland

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Aer Lingus

    Aer Lingus

  • Iberia

    Iberia

  • Air Canada

    Air Canada

  • KLM

    KLM

  • Air France

    Air France

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Ireland

Prices were available within the past 7 days and start at HK$710 for one-way flights and HK$1,022 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 27 Oct - Mon, 3 Nov
LHR
London
DUB
Dublin
HK$1,022 Return, found 4 days ago
HK$1,022
Return
found 4 days ago
Select British Airways flight, departing Mon, 27 Oct from London to Dublin, returning Mon, 3 Nov, priced at HK$1,022 found 4 days ago
Scandinavian Airlines
Sat, 18 Oct - Tue, 21 Oct
LHR
London
DUB
Dublin
HK$1,584 Return, found 4 hours ago
HK$1,584
Return
found 4 hours ago
Select Scandinavian Airlines flight, departing Sat, 18 Oct from London to Dublin, returning Tue, 21 Oct, priced at HK$1,584 found 4 hours ago
Aer Lingus
Sat, 15 Nov - Tue, 18 Nov
LHR
London
DUB
Dublin
HK$1,982 Return, found 3 days ago
HK$1,982
Return
found 3 days ago
Select Aer Lingus flight, departing Sat, 15 Nov from London to Dublin, returning Tue, 18 Nov, priced at HK$1,982 found 3 days ago
Aer Lingus
Sun, 12 Oct - Mon, 13 Oct
LHR
London
SNN
Shannon
HK$1,991 Return, found 1 day ago
HK$1,991
Return
found 1 day ago
Select Aer Lingus flight, departing Sun, 12 Oct from London to Shannon, returning Mon, 13 Oct, priced at HK$1,991 found 1 day ago
Aer Lingus
Tue, 21 Oct - Thu, 23 Oct
LHR
London
ORK
Cork
HK$2,037 Return, found 12 hours ago
HK$2,037
Return
found 12 hours ago
Select Aer Lingus flight, departing Tue, 21 Oct from London to Cork, returning Thu, 23 Oct, priced at HK$2,037 found 12 hours ago
Air France
Tue, 25 Nov - Fri, 28 Nov
LHR
London
DUB
Dublin
HK$2,124 Return, found 14 hours ago
HK$2,124
Return
found 14 hours ago
Select Air France flight, departing Tue, 25 Nov from London to Dublin, returning Fri, 28 Nov, priced at HK$2,124 found 14 hours ago
Aer Lingus
Wed, 8 Oct - Sun, 12 Oct
LHR
London
NOC
Knock
HK$2,243 Return, found 5 days ago
HK$2,243
Return
found 5 days ago
Select Aer Lingus flight, departing Wed, 8 Oct from London to Knock, returning Sun, 12 Oct, priced at HK$2,243 found 5 days ago
Eurowings
Tue, 21 Apr - Wed, 17 Jun
LHR
London
DUB
Dublin
HK$2,380 Return, found 6 days ago
HK$2,380
Return
found 6 days ago
Select Eurowings flight, departing Tue, 21 Apr from London to Dublin, returning Wed, 17 Jun, priced at HK$2,380 found 6 days ago
Lufthansa
Thu, 13 Nov - Sun, 16 Nov
LHR
London
DUB
Dublin
HK$2,664 Return, found 2 days ago
HK$2,664
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 13 Nov from London to Dublin, returning Sun, 16 Nov, priced at HK$2,664 found 2 days ago
Iberia
Mon, 13 Oct - Tue, 21 Oct
LHR
London
DUB
Dublin
HK$3,281 Return, found 4 hours ago
HK$3,281
Return
found 4 hours ago
Select Iberia flight, departing Mon, 13 Oct from London to Dublin, returning Tue, 21 Oct, priced at HK$3,281 found 4 hours ago
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$1,022 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$1,022 and HK$4,373. If you were flying one way out of London (LHR), you could have gotten an affordable fare from only HK$710.
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$1,022 to HK$4,373.
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
Fri, 3 Oct - Sat, 18 Oct
HKG
Hong Kong SAR
DUB
Dublin
HK$4,373 Return, found 2 days ago
HK$4,373
Return
found 2 days ago
Select Hainan Airlines flight, departing Fri, 3 Oct from Hong Kong SAR to Dublin, returning Sat, 18 Oct, priced at HK$4,373 found 2 days ago
*Available to Expedia members.