Skip to main content
  • Flights
  • Hotels
  • Cars
  • Flight+Hotel
  • Holiday deals
  • More
    Flights
    Hotels
    Cars
    Flight+Hotel
    Holiday deals
My Account

Cheap flights from United Kingdom to Ireland

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
1 Adult
×
Cabin class
Travellers
16+
12-15
2-11
under 2
under 2
The price shown for each flight will be the average for all passengers, including any infants.
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
Add another flight clear all
1 Adult
The price shown for each flight will be the average for all passengers, including any infants.

We work with more than 300 partners to bring you better travel deals

Home Europe Ireland Cheap flights from United Kingdom to Ireland

Cheap flights from United Kingdom to Ireland in September 2019

The best prices found for United Kingdom to Ireland flights in September
25 Sep - 3 Oct
£20pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
Found 19/9/19
26 Sep - 3 Oct
£20pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
Found 19/9/19
27 Sep - 29 Sep
£23pp
MAN
Manchester
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
MAN
Manchester
Found 19/9/19

United Kingdom to Ireland 2019 flight deals

Cheap flights to Ireland from United Kingdom found for this year
5 Nov - 6 Nov
£18pp
MAN
Manchester
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
MAN
Manchester
Found 19/9/19
19 Oct - 24 Oct
£20pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
Found 19/9/19
21 Oct - 22 Oct
£20pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
Found 19/9/19

Direct flights to Ireland from United Kingdom

Save time with United Kingdom to Ireland direct flight deals
5 Nov - 6 Nov
£18pp
MAN
Manchester
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
MAN
Manchester
Found 19/9/19
8 Oct - 12 Oct
£19pp
MAN
Manchester
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
MAN
Manchester
Found 19/9/19
25 Sep - 3 Oct
£20pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
Found 19/9/19

Last-minute flights from United Kingdom to Ireland

Late deals on return flights to Ireland from United Kingdom, departing today and this week
25 Sep - 3 Oct
£20pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
Found 19/9/19
26 Sep - 3 Oct
£20pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
Found 19/9/19
25 Sep - 1 Oct
£23pp
SEN
London Southend
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
SEN
London Southend
Found 19/9/19

Destination information for Ireland

Things to know before you go. Useful info for your trip from United Kingdom to Ireland
Today's exchange rate
£1.00 = €1.13
Flight duration
1h 07m

Airports servicing

Donegal (CFN)
Castlebar (CLB)
Dublin (DUB)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Popular flight searches

Check out other popular destinations found by fellow travellers
  • Flights from Manchester to Hong Kong
  • Flights from Liverpool to Dublin
  • Flights from Manchester to Lanzarote
  • Flights from London to Paris
  • Flights from Birmingham to India
  • Flights from Birmingham to Benidorm
  • Flights from London to Mumbai
  • Flights from London to Lahore
  • Flights from London to Cape Town
  • Flights from Birmingham to Bangkok

Related info for your journey

Useful info, stats and facts about United Kingdom to Ireland flights.
Flight FAQs
From United Kingdom to Ireland
What are the most popular airlines that fly from United Kingdom to Ireland?
British Airways, Aer Lingus and Eurowings are the most popular airlines when flying from United Kingdom to Ireland.
What are the most popular routes from United Kingdom to Ireland?
When deciding which route to take from United Kingdom to Ireland, consider London Heathrow - Dublin, London City - Dublin or London Gatwick - Dublin, as they are the most popular.
What are the cheapest flights from United Kingdom to Ireland?
While on average a flight from United Kingdom to Ireland is generally £47, our data shows the cheapest flight currently is £20. When looking at the most popular route, (London Heathrow - Dublin), you can expect to pay £65 for that flight.
Related searches
Flights to Ireland from United Kingdom
Flights to United Kingdom
Flights to Ireland

International sites:

  • Cheapflights.co.uk (UK & Ireland)
  • Cheapflights.co.nz (New Zealand)
  • Cheapflights.com.ph (Philippines)
  • Cheapflights.qa (Qatar)
  • Cheapflights.com (USA)
  • Cheapflights.com.au (Australia)
  • Cheapflights.com.sg (Singapore)
  • Cheapflights.ca (Canada)
  • Cheapflights.com.hk (Hong Kong)
  • in.cheapflights.com (India)
  • Cheapflights.co.id (Indonesia)
  • Cheapflights.co.za (South Africa)
  • Cheapflights.com.my (Malaysia)
  • ae.cheapflights.com (UAE)
  • vn.cheapflights.com (Vietnam)
Travel Tips & News
Flight Apps
  • About Cheapflights
  • FAQ & Contact Us
  • Press enquiries
  • Privacy Policy
  • Terms of Use
  • Become a publisher
  • Cookie Policy
© 1996 - 2019 Momondo Group Ltd all rights reserved
Choose up to 3 origin airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports
Choose up to 3 destination airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports
Choose up to 3 origin airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports
Choose up to 3 destination airports
70 miles
Airport Drive Transport Miles Pop.
Enter a location to see nearby airports
Choose up to 3 airports
Enter a location to see nearby airports

Find flight deals

From
To
Depart
–
Return
Any month
1 Adult
×
Cabin class
Travellers
16+
12-15
2-11
under 2
under 2
The price shown for each flight will be the average for all passengers, including any infants.
The price shown for each flight will be the average for all passengers, including any infants.
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
Add another flight clear all
1 Adult
The price shown for each flight will be the average for all passengers, including any infants.