Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United Kingdom to Ireland from €23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Ireland departing on 24/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

'This year, momondo is the #1 place for airfares on the internet.'
Voted the Winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from the United Kingdom to Ireland

Cheap return flights

These are some of the best return flight deals from the United Kingdom to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United Kingdom to Ireland.

Cheap last-minute flights

Planning a quick getaway from the United Kingdom to Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ireland, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from theUnited Kingdom to Ireland

Find recent round-trip train or bus tickets from the United Kingdom to Ireland.

All round-trip flight deals to Ireland

The cheapest plane tickets to Ireland found on KAYAK recently.
21:55 - 23:00BHX-DUB
1h 05mdirect
08:00 - 09:05DUB-BHX
1h 05mdirect
€34Ryanair
Find Deal
Fri, 10 Jan - Mon, 13 Jan
08:50 - 10:10LGW-DUB
1h 20mdirect
06:30 - 08:00DUB-LGW
1h 30mdirect
€34Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
19:30 - 20:30MAN-DUB
1h 00mdirect
07:25 - 08:25DUB-MAN
1h 00mdirect
Mon, 27 Jan - Thu, 30 Jan
20:05 - 21:05MAN-DUB
1h 00mdirect
13:35 - 14:35DUB-MAN
1h 00mdirect
Tue, 4 Mar - Wed, 12 Mar
06:05 - 07:05MAN-DUB
1h 00mdirect
20:55 - 21:55DUB-MAN
1h 00mdirect
€43Ryanair
Find Deal
Wed, 15 Jan - Sat, 18 Jan
19:30 - 20:30MAN-DUB
1h 00mdirect
21:05 - 22:05DUB-MAN
1h 00mdirect
€52Ryanair
Find Deal
Mon, 24 Feb - Thu, 27 Feb
13:15 - 14:35BHX-DUB
1h 20mdirect
06:40 - 07:45DUB-BHX
1h 05mdirect
€57Aer Lingus
Find Deal
Sat, 1 Feb - Sat, 15 Feb
08:15 - 09:20BHX-DUB
1h 05mdirect
06:40 - 07:45DUB-BHX
1h 05mdirect
€58Aer Lingus
Find Deal
Thu, 16 Jan - Sat, 18 Jan
19:55 - 21:15LHR-DUB
1h 20mdirect
17:50 - 19:10DUB-LHR
1h 20mdirect
€82British Airways
Find Deal
Sat, 1 Feb - Sat, 15 Feb
19:55 - 21:15LHR-DUB
1h 20mdirect
20:35 - 21:55DUB-LHR
1h 20mdirect
€84British Airways
Find Deal
Sat, 1 Feb - Sat, 8 Feb
21:35 - 22:55LGW-DUB
1h 20mdirect
€23Ryanair
Find Deal
Fri, 24 Jan
20:35 - 21:50LTN-DUB
1h 15mdirect
€23Ryanair
Find Deal
Sat, 18 Jan
08:15 - 09:20BHX-DUB
1h 05mdirect
€40Aer Lingus
Find Deal
Thu, 16 Jan
19:45 - 20:55MAN-DUB
1h 10mdirect
€40Aer Lingus
Find Deal
Sat, 15 Feb
18:25 - 19:45LHR-DUB
1h 20mdirect
€58British Airways
Find Deal
Sat, 25 Jan
11:15 - 22:25BHX-DUB
11h 10m1 stop
Sat, 22 Feb
18:25 - 19:45LHR-DUB
1h 20mdirect
€59British Airways
Find Deal
Sat, 25 Jan
20:25 - 14:20LGW-DUB
17h 55m1 stop
Tue, 28 Jan
19:05 - 08:15LGW-DUB
13h 10m1 stop
€72Norwegian
Find Deal
Tue, 13 May
17:00 - 08:15LGW-DUB
15h 15m1 stop
€78Norwegian
Find Deal
Tue, 8 Apr
20:10 - 21:30LGW-DUB
1h 20mdirect
07:45 - 09:15DUB-LGW
1h 30mdirect
€55Ryanair
Find Deal
Sun, 29 Dec - Tue, 7 Jan
21:00 - 22:20STN-DUB
1h 20mdirect
22:00 - 23:20DUB-STN
1h 20mdirect
€56Ryanair
Find Deal
Sun, 29 Dec - Mon, 6 Jan
08:00 - 09:05BHX-DUB
1h 05mdirect
18:55 - 20:10DUB-BHX
1h 15mdirect
Mon, 30 Dec - Fri, 3 Jan
13:15 - 14:35STN-DUB
1h 20mdirect
06:10 - 07:10DUB-STN
25h 00m1 stop
€101
Find Deal
Mon, 30 Dec - Sun, 5 Jan
06:05 - 07:05MAN-DUB
1h 00mdirect
07:25 - 08:25DUB-MAN
1h 00mdirect
€103Ryanair
Find Deal
Wed, 1 Jan - Tue, 7 Jan
08:20 - 09:40BRS-DUB
1h 20mdirect
06:15 - 07:40DUB-BRS
1h 25mdirect
€113Aer Lingus
Find Deal
Wed, 1 Jan - Fri, 31 Jan
20:05 - 21:05MAN-DUB
1h 00mdirect
22:10 - 23:10DUB-MAN
1h 00mdirect
€114Ryanair
Find Deal
Tue, 31 Dec - Tue, 7 Jan
06:30 - 07:55LHR-DUB
1h 25mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
€131British Airways
Find Deal
Tue, 31 Dec - Tue, 7 Jan
06:30 - 07:55LHR-DUB
1h 25mdirect
20:30 - 21:50DUB-LHR
1h 20mdirect
€137British Airways
Find Deal
Wed, 1 Jan - Tue, 7 Jan
19:45 - 21:05LHR-DUB
1h 20mdirect
19:45 - 21:00DUB-LHR
1h 15mdirect
€155Aer Lingus
Find Deal
Tue, 31 Dec - Tue, 7 Jan
21:55 - 23:00BHX-DUB
1h 05mdirect
08:00 - 09:05DUB-BHX
1h 05mdirect
€34Ryanair
Find Deal
Fri, 10 Jan - Mon, 13 Jan
08:50 - 10:10LGW-DUB
1h 20mdirect
06:30 - 08:00DUB-LGW
1h 30mdirect
€34Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
06:00 - 07:00MAN-DUB
1h 00mdirect
20:55 - 21:55DUB-MAN
1h 00mdirect
Thu, 6 Feb - Mon, 10 Feb
19:30 - 20:30MAN-DUB
1h 00mdirect
07:25 - 08:25DUB-MAN
1h 00mdirect
Mon, 27 Jan - Thu, 30 Jan
06:05 - 07:05MAN-DUB
1h 00mdirect
20:55 - 21:55DUB-MAN
1h 00mdirect
€43Ryanair
Find Deal
Wed, 15 Jan - Sat, 18 Jan
19:30 - 20:30MAN-DUB
1h 00mdirect
21:05 - 22:05DUB-MAN
1h 00mdirect
€52Ryanair
Find Deal
Mon, 24 Feb - Thu, 27 Feb
13:15 - 14:35BHX-DUB
1h 20mdirect
06:40 - 07:45DUB-BHX
1h 05mdirect
€57Aer Lingus
Find Deal
Sat, 1 Feb - Sat, 15 Feb
08:15 - 09:20BHX-DUB
1h 05mdirect
06:40 - 07:45DUB-BHX
1h 05mdirect
€58Aer Lingus
Find Deal
Thu, 16 Jan - Sat, 18 Jan
19:55 - 21:15LHR-DUB
1h 20mdirect
17:50 - 19:10DUB-LHR
1h 20mdirect
€82British Airways
Find Deal
Sat, 1 Feb - Sat, 15 Feb
19:55 - 21:15LHR-DUB
1h 20mdirect
20:35 - 21:55DUB-LHR
1h 20mdirect
€84British Airways
Find Deal
Sat, 1 Feb - Sat, 8 Feb

Ryanair flights from United Kingdom to Ireland

Our best Ryanair deals on United Kingdom to Ireland flight tickets
Ryanair
10 Jan
BHX21:55Birmingham
1h 05m
DUB23:00Dublin
13 Jan
DUB08:00Dublin
1h 05m
BHX09:05Birmingham
Ryanair
13 Jan
LGW16:20London Gatwick
1h 20m
DUB17:40Dublin
16 Jan
DUB18:25Dublin
1h 30m
LGW19:55London Gatwick
Ryanair
17 Feb
BHX21:05Birmingham
1h 05m
DUB22:10Dublin
20 Feb
DUB05:55Dublin
1h 05m
BHX07:00Birmingham

British Airways flights from United Kingdom to Ireland

Our best British Airways deals on United Kingdom to Ireland flight tickets
British Airways
1 Feb
LHR19:55London Heathrow
1h 20m
DUB21:15Dublin
15 Feb
DUB17:50Dublin
1h 20m
LHR19:10London Heathrow
British Airways
1 Feb
LHR19:55London Heathrow
1h 20m
DUB21:15Dublin
8 Feb
DUB20:35Dublin
1h 20m
LHR21:55London Heathrow
British Airways
1 Feb
LHR19:55London Heathrow
1h 20m
DUB21:15Dublin
4 Feb
DUB08:40Dublin
1h 35m
LHR10:15London Heathrow

See travel insights to Ireland from

How to get the cheapest flight ticket from United Kingdom to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from United Kingdom averaging around €100.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as €0. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €253. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

What is the cheapest time of day to depart on your flight to Ireland?

At midday is the cheapest time of day to fly from United Kingdom to Ireland when you can find flight prices for as low as €0. Flying to Ireland at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €181.

What is the cheapest United Kingdom to Ireland flight route?

Fly from London Stansted to Dublin for the best United Kingdom - Ireland flight prices

How far in advance should I book a flight to Ireland?

The best time to book a flight to Ireland from United Kingdom is 52 days out, which is when prices tend to be around €137. Keep in mind that you might also find cheap flights to Ireland outside of this time window. In fact, momondo users recently found flights from United Kingdom to Ireland for €102.

What cabin class options are available on United Kingdom to Ireland flights?

There are 2 cabin classes available to choose from on United Kingdom to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Ireland flights?

You could potentially save up to 215% on your flight if you consider stops on a United Kingdom to Ireland flight.

Cheap United Kingdom to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Ireland

Best price found

€23

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Ireland

1 airport
The best one-way flight to Ireland from United Kingdom in the past 72 hours is €23. The best return flight deal from United Kingdom to Ireland found on momondo in the last 72 hours is €34.
The fastest flight from United Kingdom to Ireland takes 0h 55m
Direct flights go from United Kingdom to Ireland every day.
There is 1 airport near Ireland: Dublin (DUB)

  • When did momondo last update prices for flights from United Kingdom to Ireland?

    Prices for flights from United Kingdom to Ireland are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Ireland?

  • How old do you have to be to fly from United Kingdom to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from United Kingdom to Ireland?


Best airlines flying from United Kingdom to Ireland

Compare and see reviews for airlines that fly from United Kingdom to Ireland with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €60Free CancellationRating
7.1
1,073 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €62Free CancellationRating
6.6
6,818 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Ireland?

Finding the right flight to Ireland from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ireland quick and easy, saving you time and money.

Can I find flights from United Kingdom to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Ireland?

momondo helps you find the best flight between United Kingdom and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from United Kingdom and alert you when they change.


An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 2/1
Thu 9/1
Email me momondo's favourite deals

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo