Cheap flights to Ireland

Popular airlines to Ireland

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • British Airways

    British Airways

  • Swiss International Air Lines

    Swiss International Air Lines

  • Air France

    Air France

  • Aer Lingus

    Aer Lingus

  • Iberia

    Iberia

  • 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 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Popular cities in Ireland

Old Jameson Distillery which includes a bar and signage
FlightsFlights

Dublin

Dublin

Cheap round-trip flights to Ireland

Prices were available within the past 7 days and start at €20 for one-way flights and €40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 23 Jan - Sat, 24 Jan
LHR
London
DUB
Dublin
€81 Return, found 1 day ago
€81
Return
found 1 day ago
Select British Airways flight, departing Fri, 23 Jan from London to Dublin, returning Sat, 24 Jan, priced at €81 found 1 day ago
British Airways
Fri, 23 Jan - Sat, 24 Jan
LHR
London
DUB
Dublin
€83 Return, found 1 day ago
€83
Return
found 1 day ago
Select British Airways flight, departing Fri, 23 Jan from London to Dublin, returning Sat, 24 Jan, priced at €83 found 1 day ago
British Airways
Wed, 27 Aug - Thu, 28 Aug
LHR
London
DUB
Dublin
€85 Return, found 6 days ago
€85
Return
found 6 days ago
Select British Airways flight, departing Wed, 27 Aug from London to Dublin, returning Thu, 28 Aug, priced at €85 found 6 days ago
British Airways
Sun, 14 Sep - Wed, 17 Sep
LHR
London
DUB
Dublin
€86 Return, found 21 hours ago
€86
Return
found 21 hours ago
Select British Airways flight, departing Sun, 14 Sep from London to Dublin, returning Wed, 17 Sep, priced at €86 found 21 hours ago
British Airways
Wed, 13 Aug - Wed, 20 Aug
LHR
London
DUB
Dublin
€88 Return, found 1 day ago
€88
Return
found 1 day ago
Select British Airways flight, departing Wed, 13 Aug from London to Dublin, returning Wed, 20 Aug, priced at €88 found 1 day ago
British Airways
Fri, 23 Jan - Sat, 24 Jan
LHR
London
DUB
Dublin
€91 Return, found 1 day ago
€91
Return
found 1 day ago
Select British Airways flight, departing Fri, 23 Jan from London to Dublin, returning Sat, 24 Jan, priced at €91 found 1 day ago
Aer Lingus
Mon, 14 Jul - Wed, 16 Jul
LHR
London
NOC
Knock
€117 Return, found 3 days ago
€117
Return
found 3 days ago
Select Aer Lingus flight, departing Mon, 14 Jul from London to Knock, returning Wed, 16 Jul, priced at €117 found 3 days ago
Scandinavian Airlines
Thu, 30 Oct - Mon, 3 Nov
LHR
London
DUB
Dublin
€178 Return, found 20 hours ago
€178
Return
found 20 hours ago
Select Scandinavian Airlines flight, departing Thu, 30 Oct from London to Dublin, returning Mon, 3 Nov, priced at €178 found 20 hours ago
Swiss International Air Lines
Wed, 5 Nov - Wed, 12 Nov
LHR
London
DUB
Dublin
€209 Return, found 15 hours ago
€209
Return
found 15 hours ago
Select Swiss International Air Lines flight, departing Wed, 5 Nov from London to Dublin, returning Wed, 12 Nov, priced at €209 found 15 hours ago
Lufthansa
Thu, 18 Sep - Wed, 17 Dec
LHR
London
DUB
Dublin
€225 Return, found 8 hours ago
€225
Return
found 8 hours ago
Select Lufthansa flight, departing Thu, 18 Sep from London to Dublin, returning Wed, 17 Dec, priced at €225 found 8 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, €40 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 €40 and €225. If you were flying one way out of London (LHR), you could have gotten an affordable fare from only €20.
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.
How much is a plane ticket to Ireland?
In the last seven days, airfares to Ireland fluctuated from €40 to €225.
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.

Ryanair
Fri, 18 Jul - Tue, 22 Jul
KIR
Killarney
DUB
Dublin
€40 Return, found 11 hours ago
€40
Return
found 11 hours ago
Select Ryanair flight, departing Fri, 18 Jul from Killarney to Dublin, returning Tue, 22 Jul, priced at €40 found 11 hours ago
*Available to Expedia members.