Find cheap Aer Lingus flights to Ireland from £33

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Flight Deals

Cheap Aer Lingus Flight Deals to Ireland

 
Here are some of the best deals found on KAYAK recently from Aer Lingus 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 Aer Lingus flight deals from the United Kingdom to Ireland

Thu, 11 Dec - Fri, 12 Dec
Aer Lingus Logo
16:55 - 18:10BHX-DUB
1h 15mdirect
Aer Lingus Logo
06:40 - 07:45DUB-BHX
1h 05mdirect
£47Aer Lingus
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Tue, 30 Dec - Sun, 25 Jan
Aer Lingus Logo
19:55 - 21:10BHX-DUB
1h 15mdirect
Aer Lingus Logo
10:00 - 11:10DUB-BHX
1h 10mdirect
£48Aer Lingus
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Tue, 2 Dec - Tue, 9 Dec
Aer Lingus Logo
10:00 - 11:00MAN-DUB
1h 00mdirect
Aer Lingus Logo
12:25 - 13:25DUB-MAN
1h 00mdirect
£50Aer Lingus
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Sat, 29 Nov - Mon, 1 Dec
Aer Lingus Logo
19:10 - 20:30BHX-DUB
1h 20mdirect
Aer Lingus Logo
06:40 - 07:45DUB-BHX
1h 05mdirect
£52Aer Lingus
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Sat, 6 Dec - Wed, 10 Dec
Aer Lingus Logo
13:55 - 14:55MAN-DUB
1h 00mdirect
Aer Lingus Logo
08:30 - 09:30DUB-MAN
1h 00mdirect
£52Aer Lingus
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Mon, 1 Dec - Thu, 4 Dec
Aer Lingus Logo
08:15 - 09:20BHX-DUB
1h 05mdirect
Aer Lingus Logo
06:40 - 07:45DUB-BHX
1h 05mdirect
£52Aer Lingus
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Sat, 6 Dec - Wed, 10 Dec
Aer Lingus Logo
13:55 - 14:55MAN-DUB
1h 00mdirect
Aer Lingus Logo
06:30 - 07:35DUB-MAN
1h 05mdirect
£52Aer Lingus
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Sun, 7 Dec - Tue, 9 Dec
Aer Lingus Logo
08:15 - 09:20BHX-DUB
1h 05mdirect
Aer Lingus Logo
07:20 - 08:40DUB-BHX
1h 20mdirect
£53Aer Lingus
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Wed, 10 Dec - Thu, 11 Dec
Aer Lingus Logo
12:25 - 13:40MAN-DUB
1h 15mdirect
Aer Lingus Logo
12:25 - 13:25DUB-MAN
1h 00mdirect
£53Aer Lingus
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Thu, 4 Dec - Thu, 18 Dec
Aer Lingus Logo
13:30 - 14:45EDI-DUB
1h 15mdirect
Aer Lingus Logo
13:25 - 14:45DUB-EDI
1h 20mdirect
£62Aer Lingus
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Good to know

Low seasonJanuary
Cheapest flight£33
Average price round-trip£80
Good deal round-trip£68
Good deal one-way£83
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Edinburgh to Dublin
(avg. price over the last 2 weeks)
or less
or less

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 the United Kingdom found in the last 72 hours was to Dublin, at £43 return. The most popular route is London Heathrow Airport (LHR) to Dublin (DUB) and the cheapest return airline ticket found on this route in the last 72 hours was £43.

What is the cheapest day to fly to Ireland?

The average price of all flights from the United Kingdom to Ireland clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Ireland is Friday when return tickets can be as cheap as £108. On the other hand, the most expensive day to fly is Monday, when return prices are £232 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United Kingdom 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 the United Kingdom to Ireland is January, when tickets cost £94 (return) on average. On the other hand, the most expensive months are June and April, when the average cost of round-trip tickets is £182 and £158 respectively.

How far in advance should I book a flight from the United Kingdom to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from the United Kingdom to Ireland, you should book around 5 weeks before departure, which saves you about 43% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Which is the cheapest airport to fly into in Ireland?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ireland is Knock Intl Airport (NOC), with an average flight price of £49.

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FAQs for flying to Ireland with Aer Lingus

  • What is the average price for a flight to Ireland with Aer Lingus?

    The typical Aer Lingus fare to Ireland averages £378 for a return flight and around £77 for a one-way ticket.

  • Does Aer Lingus usually have the lowest fares for flights to Ireland?

    Ryanair frequently offers the lowest average return price for flights to Ireland, but fares can vary between airlines and dates. We recommend comparing all available options on KAYAK before booking your flight.

  • What other airlines fly to Ireland besides Aer Lingus?

    In addition to Aer Lingus, airlines such as Ryanair and British Airways also operate flights to Ireland. Check KAYAK to compare fares from these and other carriers.

Aer Lingus customer reviews

7.2
Good1,373 verified ratings
6.9Entertainment
6.6Food
7.4Boarding
8.0Crew
7.1Comfort
Cons -
  • Food & Beverage service almost nonexistent. (in 221 reviews)
Show reviews that mention
Traveller rating:
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P
10.0 Wonderful
Very nice
A
2.0 Poor
NOTE. Aer Lingus does not accept American Express. I was denied boarding because I could not pay the fee for my oversized bag. I did not have another credit or debit card. Moreover, at CDG, I needed to check my bag at one location, go to another location to check my oversized bag and a THIRD location to pay for my oversized bag. Hence, once I was denied boarding, my bags were already en route to the plane. To retrieve them I needed to go to a FOURTH location in another part of the terminal. Last, Aer Lingus will not reimburse me for any portion of my ticket. I lost $1000 bc Aer Lingus doesn’t accept American Express at the CDG counter even though I paid for my ticket through the Kayak link with Amex. Kayak should remedy this situation if they want to continue to partner with Aer Lingus.
A
8.0 Very Good
The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great
A
4.0 Mediocre
The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.
A
4.0 Mediocre
It was poor overall. They cancelled our flight and changed it without notifying us. So we incurred extra costs by having to book a hotel for our layover. They say it's Kayak/Underpricer's responsibility to reimburse us. But Kayak/Underpricer have said it's Aer Lingus' responsibility because they are the ones with our 'booking information.' I find this situation confusing and unacceptable.
H
4.0 Mediocre
My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.
A
4.0 Mediocre
No leg room. Warm beer and soda
D
8.0 Very Good
Staff was generally friendly and helpful. Attendants collecting trash were somewhat inattentive though.
D
2.0 Poor
This flight left about 45 minutes late, and arrived about 45 minutes late, which was enough to make us miss our next flight and trap us in Dublin for 24 hours!!
A
8.0 Very Good
A complimentary cup of water would have been appreciated
Read more about Aer Lingus

Everything you need to know for your flight to Ireland