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£16+ Cheap flights to Ireland

— DUB
14 Oct — 21 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Ireland in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ireland

Tue 27/1009:50 -
Nonstop1h 25m
Tue 3/1108:00 -
Nonstop1h 25m
Deal found 12/9£30
Thu 1/1012:25 -
Nonstop1h 25m
Mon 5/1020:55 -
Nonstop1h 25m
Deal found 10/9£31
Wed 16/906:30 -
Nonstop1h 25m
Wed 16/917:15 -
Nonstop1h 25m
Deal found 10/9£32
Tue 6/1010:25 -
Nonstop1h 30m
Tue 20/1008:10 -
Nonstop1h 30m
Deal found 13/9£32
Tue 15/910:25 -
Nonstop1h 30m
Wed 16/910:20 -
Nonstop1h 30m
Deal found 10/9£33
Thu 5/1111:15 -
Nonstop1h 25m
Sun 8/1107:50 -
Nonstop1h 25m
Deal found 11/9£33

Find flights to Ireland

Explore Ireland
Flights to Dublin
Flights to Cork
Flights to Shannon
Flights to Knock
Flights to Milltown (Kerry)
Flights to Donegal

Find flight deals to Ireland

Return from

£35

One-way from

£16

Popular in

December

Cheapest in

January

Average price

£60

Good round-trip deal

£31 or less

Good one-way deal

£15 or less
Ryanair
  • Ryanair
  • 10/10-11/10
  • Nonstop
  • 2h 55m total
  • London to Dublin
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Ryanair
  • Ryanair
  • 4/10-31/12
  • Nonstop
  • 1h 25m total
  • London to Ireland
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Highest demand for flights based on searches. 9% potential increase in price.
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for return flights in September 2026
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Price to beat on a round-trip flight from London to Ireland.
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Price to beat on a one-way flight from London to Ireland.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Ireland that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Sun 4/10

07:20-08:45

Nonstop1h 25m

Cork

Wed 31/12

00:00-00:00

Nonstop0h 00m

£16

LondonShannon

LGW London Gatwick - SNN Shannon

LGWSNN

London Gatwick

Wed 7/10

18:45-20:20

Nonstop1h 35m

Shannon

Wed 31/12

00:00-00:00

Nonstop0h 00m

£16
Fastest return journey

LondonDublin

LGW London Gatwick - DUB Dublin

LGWDUB

London Gatwick

Wed 16/12

08:50-10:10

Nonstop1h 20m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£21

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Thu 19/11

06:00-07:25

Nonstop1h 25m

Cork

Sat 21/11

21:45-23:10

Nonstop1h 25m

£32

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Tue 27/10

09:50-11:15

Nonstop1h 25m

Cork

Tue 3/11

08:00-09:25

Nonstop1h 25m

£33

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Thu 19/11

11:15-12:40

Nonstop1h 25m

Cork

Sun 22/11

07:50-09:15

Nonstop1h 25m

£34

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Fri 11/12

06:00-07:25

Nonstop1h 25m

Cork

Sun 13/12

07:50-09:15

Nonstop1h 25m

£34

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Sat 7/11

12:15-13:40

Nonstop1h 25m

Cork

Sun 8/11

07:50-09:15

Nonstop1h 25m

£34

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Fri 20/11

06:00-07:25

Nonstop1h 25m

Cork

Sun 22/11

07:50-09:15

Nonstop1h 25m

£34

LondonCork

STN London Stansted - ORK Cork

STNORK

London Stansted

Sat 7/11

12:15-13:40

Nonstop1h 25m

Cork

Sat 7/11

21:45-23:10

Nonstop1h 25m

£34

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Ireland

How long is the flight to Ireland?

On average, a flight from London to Ireland takes 4 hours 30 minutes. Flights to Ireland from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Ireland

The most flights from London to Ireland are scheduled on a Friday (98 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (60 on average).

What are the most popular airlines that fly to Ireland?

The most popular airlines flying from London to Ireland are Ryanair, Aer Lingus and British Airways.

Ryanair
Ryanair
From £27
Aer Lingus
Aer Lingus
From £38
British Airways
British Airways
From £69
Loganair
Loganair
From £75

What are the cheapest airlines that fly to Ireland?

The cheapest airlines flying from London to Ireland are Ryanair, British Airways and Aer Lingus.

Rainfall in Ireland by month

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

Temperature in Ireland by month

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

When is the best time to book a flight to Ireland?

The best time to book flights to Ireland is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

When is the cheapest time to fly to Ireland?

Users looking for the lowest fares to Ireland should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday mornings, when prices are usually at their highest.

What are the most popular places to fly to in Ireland?

The most popular places in Ireland to fly to are Dublin, Cork, Shannon and Knock.

Reviews of airlines servicing Ireland

Get a feel of what it's like to fly with Aer Lingus,Ryanair, andBritish Airways to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,758 reviews
Check prices

Crew

8.1

Overall

7.3

Boarding

7.5

Entertainment

7.0

Comfort

7.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,758 reviews
Aer Lingus
7.3
Good
1,758 reviews
Check prices

Crew

8.1

Overall

7.3

Boarding

7.5

Entertainment

7.0

Comfort

7.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Ryanair
6.9
Okay
5,479 reviews
Aer Lingus
7.3
Good
1,758 reviews
Check prices

Crew

8.1

Overall

7.3

Boarding

7.5

Entertainment

7.0

Comfort

7.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
British Airways
6.7
Okay
8,221 reviews
Aer Lingus
7.3
Good
1,758 reviews
Check prices

Crew

8.1

Overall

7.3

Boarding

7.5

Entertainment

7.0

Comfort

7.2

Food

6.7

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

FAQs about flying to Ireland

  • Can I find cheaper flights to Ireland if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ireland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ireland?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Ireland.

  • What is the cheapest airport to fly to in Ireland?

    Dublin is currently the cheapest airport to fly to in Ireland. One-way flights to Dublin typically cost £15, while return flights cost around £26.

  • How much is a return flight to Ireland?

    A return flight to Ireland will typically cost around £67, however they can be found for as little as £30.

  • Where does the fastest flight to Ireland depart from?

    For those looking to save time traveling to Ireland, Liverpool J. Lennon offers the quickest one-way flight (0 hours 55 minutes).

  • Does Dublin have car hire?

    Yes. Those touching down at Dublin can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Dublin?

    Yes. Dublin has hotels nearby for those requiring accommodations. Maldron Hotel Dublin Airport is the closest property to Dublin (0.0 mi away from Dublin).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Find flights to Ireland cities and airports

Flights to Dublin
Flights to Cork
Flights to Shannon
Flights to Knock
Flights to Milltown (Kerry)
Flights to Donegal
Flights to Galway
Flights to Waterford

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Ireland flexibly with Cheapflights today.

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