Cheap Flights to County Dublin: County Dublin Flight Deals

View €20 flight on Mon, 8 Sep 2025Opens in a new window

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Cheap round-trip flights to County Dublin

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.

Ryanair
Mon, 4 Aug - Fri, 8 Aug
KIR
Killarney
DUB
Dublin
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Mon, 4 Aug from Killarney to Dublin, returning Fri, 8 Aug, priced at €40 just found
Aer Lingus
Thu, 21 Aug - Sun, 24 Aug
CFN
Donegal
DUB
Dublin
€62 Return, found 1 day ago
€62
Return
found 1 day ago
Select Aer Lingus flight, departing Thu, 21 Aug from Donegal to Dublin, returning Sun, 24 Aug, priced at €62 found 1 day ago
Vueling Airlines
Fri, 3 Oct - Tue, 7 Oct
BCN
Barcelona
DUB
Dublin
€69 Return, found 1 day ago
€69
Return
found 1 day ago
Select Vueling Airlines flight, departing Fri, 3 Oct from Barcelona to Dublin, returning Tue, 7 Oct, priced at €69 found 1 day ago
Iberia
Wed, 24 Dec - Sun, 4 Jan
MAD
Madrid
DUB
Dublin
€73 Return, found 8 hours ago
€73
Return
found 8 hours ago
Select Iberia flight, departing Wed, 24 Dec from Madrid to Dublin, returning Sun, 4 Jan, priced at €73 found 8 hours ago
Transavia France
Tue, 9 Sep - Wed, 10 Sep
ORY
Paris
DUB
Dublin
€82 Return, found 10 hours ago
€82
Return
found 10 hours ago
Select Transavia France flight, departing Tue, 9 Sep from Paris to Dublin, returning Wed, 10 Sep, priced at €82 found 10 hours ago

Find the cheapest month to fly from Columbus (CMH) to Dublin (DUB)

November is typically the cheapest month to fly

From €429 - €1,039 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to County Dublin that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. Step 1: Enter your travel dates and press "Search." Next, check the "No change fee" box under the "Flexible change policies" subheading to the left of the screen. Step 3. Grab a cheap and flexible airfare to County Dublin.
Which airlines fly to County Dublin?
With a great selection of airlines operating flights into or near County Dublin, the choice is yours:

  • Aer Lingus - 464 flights to or near County Dublin each month, including 464 flights to Dublin Airport (DUB) per month.
  • United Airlines - 121 flights to or near County Dublin each month, including 121 flights to Dublin Airport (DUB) per month.
  • American Airlines - 121 flights to or near County Dublin each month, including 121 flights to Dublin Airport (DUB) per month.

How can I find cheap tickets to County Dublin?
An effective strategy for picking up cheap fares is to be flexible with your travel dates. Begin with searching for your flight to County Dublin, then click on the "flexible dates" link to see prices for nearby days. Want another tip? Book well in advance. For an idea of fares, €40 was the best price for a flight to County Dublin in the last seven days.
How much is a flight to County Dublin?
In the last seven days, return flights to County Dublin sold for as little as €40 and reached a maximum cost of €82. For one-way trips departing from Killarney (KIR), the cheapest seat during this time was only €20.
What are the most popular airports to fly into in County Dublin?
Prepare to pack your bags and jet into Dublin Airport (DUB), County Dublin's leading flight hub. Secure a seat on one of the 799 flights that land here every month.
How much is a plane ticket to County Dublin?
In the last seven days, flights to County Dublin ranged from €40 to €82.
What months are the cheapest to book a flight to County Dublin?
February is an excellent month to grab a fabulous deal to County Dublin. Be aware that the most expensive time to book in the USA isn't during the peak of summer, but the month of December.

Trending flights to County Dublin

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.

Ryanair
Mon, 4 Aug - Fri, 8 Aug
KIR
Killarney
DUB
Dublin
€40 Return, just found
€40
Return
just found
Select Ryanair flight, departing Mon, 4 Aug from Killarney to Dublin, returning Fri, 8 Aug, priced at €40 just found
*Available to Expedia members.