€19 Find Cheap Flights to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Ireland departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Best Ireland Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublindirect€40
Cork
Cork1 stop€108
Shannon
Shannon1 stop€104
Knock
Knock1 stop€112
Donegal
Donegaldirect€66
Milltown (Kerry)
Milltown (Kerry)direct€39
Dublin
Dublindirect€40
Cork
Cork1 stop€108
Shannon
Shannon1 stop€104
Knock
Knock1 stop€112
Donegal
Donegaldirect€66
Milltown (Kerry)
Milltown (Kerry)direct€39

Book Cheap Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Ireland

Thu, 16 Oct - Thu, 23 Oct
Ryanair Logo
14:00 - 14:55DUB-KIR
0h 55mdirect
Ryanair Logo
11:25 - 12:20KIR-DUB
0h 55mdirect
€39Ryanair
Find Deal
Wed, 1 Oct - Fri, 31 Oct
Ryanair Logo
09:05 - 10:00DUB-KIR
0h 55mdirect
Ryanair Logo
17:40 - 18:35KIR-DUB
0h 55mdirect
€40Ryanair
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Aer Lingus Logo
12:55 - 14:00DUB-CFN
1h 05mdirect
Aer Lingus Logo
07:55 - 08:50CFN-DUB
0h 55mdirect
€66Aer Lingus
Find Deal
Sun, 5 Oct - Tue, 7 Oct
Aer Lingus Logo
11:50 - 12:50DUB-CFN
1h 00mdirect
Aer Lingus Logo
14:30 - 15:30CFN-DUB
1h 00mdirect
€67Aer Lingus
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Multiple Airlines Logo
23:15 - 08:35SNN-DUB
9h 20m1 stop
Multiple Airlines Logo
10:00 - 15:40DUB-SNN
5h 40m1 stop
€111Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Multiple Airlines Logo
12:35 - 17:55ORK-DUB
5h 20m1 stop
Multiple Airlines Logo
16:55 - 22:15DUB-ORK
5h 20m1 stop
€113Multiple Airlines
Find Deal
Fri, 7 Nov - Sat, 15 Nov
KLM Logo
17:15 - 23:25DUB-ORK
6h 10m1 stop
KLM Logo
11:15 - 16:20ORK-DUB
5h 05m1 stop
€230KLM
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Sat, 6 Dec - Sat, 13 Dec
KLM Logo
17:15 - 22:10ORK-DUB
4h 55m1 stop
KLM Logo
17:15 - 23:25DUB-ORK
6h 10m1 stop
€230KLM
Find Deal
Fri, 17 Oct - Tue, 21 Oct
British Airways Logo
20:30 - 07:40ORK-DUB
11h 10m1 stop
British Airways Logo
10:30 - 15:15DUB-ORK
4h 45m1 stop
€270British Airways
Find Deal
Fri, 17 Oct - Tue, 21 Oct
British Airways Logo
20:30 - 07:40ORK-DUB
11h 10m1 stop
British Airways Logo
08:35 - 15:15DUB-ORK
6h 40m1 stop
€271British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Ireland

Get data-powered insights and trends for flights to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Ireland?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Ireland from Ireland found in the last 72 hours was to Dublin, at €108 return. The most popular route is Donegal (CFN) to Dublin (DUB) and the cheapest return airline ticket found on this route in the last 72 hours was €108.

What is the cheapest month to fly from Ireland to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ireland to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ireland to Ireland is February, when tickets cost €44 (return) on average. On the other hand, the most expensive months are October and August, when the average cost of round-trip tickets is €98 and €93 respectively.

Good to know

Low seasonJanuary
Cheapest flight€19
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Dublin to Milltown (Kerry)

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Ireland to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ireland?

    Based on KAYAK data, the cheapest day to fly to Ireland is Friday when return tickets can be as cheap as €59. On the other hand, the most expensive day to fly is Monday, when return prices are €564 on average.

Top tips for finding cheap flights to Ireland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ireland flight deals.

Reviews of the top airline flying to Ireland

 
Need help choosing which airline to fly with from Ireland to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1281 reviews
7.1Comfort
8.0Crew
6.5Food
7.3Boarding
6.9Entertainment
Airline reviews

Baggage fees are deceptive! When I booked this flight, I purchased two tickets and had indicated that I wanted one checked bag. That increased the ticket price by about $100 PER TICKET!. When we went to check in, I was told that I could only check ONE bag, even though I had purchased TWO tickets. I had to pay an additional $50 each way for my wife’s bag. In my opinion, I paid twice for her bag.

6.0 GoodAnonymous, Sept 2025LHR - SNN
Read more Aer Lingus reviews

Baggage fees are deceptive! When I booked this flight, I purchased two tickets and had indicated that I wanted one checked bag. That increased the ticket price by about $100 PER TICKET!. When we went to check in, I was told that I could only check ONE bag, even though I had purchased TWO tickets. I had to pay an additional $50 each way for my wife’s bag. In my opinion, I paid twice for her bag.

Wonderful experience from start to finish. Extremely nice flight staff and much better food than other airlines I have used. Arrived right on time.

Delays resulting in missed connecting flight. Attendant failed to arrange special assistance as promised to get us on connecting flight. Robyn was the particular attendant.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Terrible leg room - I’m 5’3” and my knees were touching the seat in front of me. When the person sitting in front of me leaned back, there was about 15 inches of space between my head and the TV screen which made it awkward to view movies. Last year they had decent food, but this year the only tasty item on the trip was dessert.

The flight was delayed leaving Philadelphia due to “catering” and consequently arrived in Dublin some 75 minutes later than scheduled. Consequently this caused me to miss my connecting flight to Glasgow and I had to spend the night in Dublin.

It was truly a horrible flight. We were delayed almost 2 hours. The seats were so tiny, my legs were hurting the entire flight. When i finally made it to Ireland i missed my connecting flight because we left Newark late. I will most likely never fly Aer Lingus again

Coming from the EU to the USA, Aer Lingus is a very good choice. You clear U.S. border control while still at the departure airport, so when you land in the States, you don’t need to go through the entry process again — very efficient and fast. In terms of comfort, Aer Lingus is better than the usual EU carriers like KLM, Lufthansa, or Air France, and also better than United. There’s more legroom, and the crew is helpful and kind. The food is average but slightly better than most airlines. Overall, the crew is definitely better than on American Airlines, though not quite at the level of Virgin.

Best travel day I've had in a long time. Everything went perfectly, no delays. 10 out of 10

Seat is business could have been a lot cleaner, but space was nice and seat was comfortable

Everything you need to know for your flight to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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