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Cheap flights from the United Kingdom to Dublin from £15

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 Dublin departing on 28/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Dublin

Recent return flight deals from the United Kingdom to Dublin

Enter your travel dates to find the best prices.
Ryanair Logo
22:10 - 23:10
LBA
-
DUB
1h 00mdirect
Ryanair Logo
07:25 - 08:25
DUB
-
LBA
1h 00mdirect
£34Ryanair
Thu, 9 Apr - Mon, 13 Apr
Ryanair Logo
23:10 - 00:05
LPL
-
DUB
0h 55mdirect
Ryanair Logo
05:50 - 06:45
DUB
-
LPL
0h 55mdirect
£34Ryanair
Fri, 13 Feb - Sun, 15 Feb
Ryanair Logo
09:00 - 10:25
LGW
-
DUB
1h 25mdirect
Ryanair Logo
19:30 - 20:55
DUB
-
LGW
1h 25mdirect
£35Ryanair
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
21:30 - 22:30
MAN
-
DUB
1h 00mdirect
Multiple Airlines Logo
06:45 - 07:45
DUB
-
MAN
1h 00mdirect
£38Multiple Airlines
Mon, 16 Feb - Wed, 18 Feb
Ryanair Logo
19:00 - 20:00
MAN
-
DUB
1h 00mdirect
Ryanair Logo
23:10 - 00:10
DUB
-
MAN
1h 00mdirect
£39Ryanair
Sat, 18 Apr - Sun, 19 Apr
Multiple Airlines Logo
22:00 - 23:05
BHX
-
DUB
1h 05mdirect
Multiple Airlines Logo
06:40 - 07:45
DUB
-
BHX
1h 05mdirect
£42Multiple Airlines
Mon, 16 Feb - Sat, 21 Feb
British Airways Logo
12:50 - 14:20
LHR
-
DUB
1h 30mdirect
British Airways Logo
10:45 - 12:20
DUB
-
LHR
1h 35mdirect
£69British Airways
Sat, 7 Mar - Mon, 9 Mar
British Airways Logo
12:50 - 14:20
LHR
-
DUB
1h 30mdirect
British Airways Logo
10:55 - 12:30
DUB
-
LHR
1h 35mdirect
£69British Airways
Sat, 7 Mar - Tue, 10 Mar
Aer Lingus Logo
20:10 - 21:50
SOU
-
DUB
1h 40mdirect
Aer Lingus Logo
07:00 - 08:45
DUB
-
SOU
1h 45mdirect
£102Aer Lingus
Thu, 5 Mar - Mon, 9 Mar
Aer Lingus Logo
16:05 - 17:40
SOU
-
DUB
1h 35mdirect
Aer Lingus Logo
07:00 - 08:45
DUB
-
SOU
1h 45mdirect
£105Aer Lingus
Wed, 4 Mar - Sun, 8 Mar

Ryanair flights from United Kingdom to Dublin

Our best Ryanair deals on United Kingdom to Dublin flight tickets
Ryanair
13 Feb
LPL23:10Liverpool J. Lennon
0h 55m
DUB00:05Dublin
15 Feb
DUB05:50Dublin
0h 55m
LPL06:45Liverpool J. Lennon
£34
Ryanair
10 Feb
LTN09:00London Luton
1h 15m
DUB10:15Dublin
12 Feb
DUB07:20Dublin
1h 15m
LTN08:35London Luton
£35
Ryanair
11 Feb
LTN06:50London Luton
1h 15m
DUB08:05Dublin
16 Feb
DUB07:40Dublin
1h 15m
LTN08:55London Luton
£36

British Airways flights from United Kingdom to Dublin

Our best British Airways deals on United Kingdom to Dublin flight tickets
British Airways
7 Mar
LHR12:50London Heathrow
1h 30m
DUB14:20Dublin
9 Mar
DUB10:45Dublin
1h 35m
LHR12:20London Heathrow
£69
British Airways
7 Mar
LHR12:50London Heathrow
1h 30m
DUB14:20Dublin
10 Mar
DUB10:55Dublin
1h 35m
LHR12:30London Heathrow
£69
British Airways
7 Mar
LHR12:50London Heathrow
1h 30m
DUB14:20Dublin
10 Mar
DUB10:55Dublin
1h 35m
LHR12:30London Heathrow
£73

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from the United Kingdom to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Thu 9/4

22:10-23:10

Nonstop1h 00m

Dublin

Mon 13/4

07:25-08:25

Nonstop1h 00m

£34

LiverpoolDublin

LPL - DUB

LPLDUB

Liverpool J. Lennon

Fri 13/2

23:10-00:05

Nonstop0h 55m

Dublin

Sun 15/2

05:50-06:45

Nonstop0h 55m

£34

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Mon 2/3

09:00-10:25

Nonstop1h 25m

Dublin

Mon 9/3

19:30-20:55

Nonstop1h 25m

£35

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Mon 16/2

21:30-22:30

Nonstop1h 00m

Dublin

Wed 18/2

06:45-07:45

Nonstop1h 00m

£38

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Sat 18/4

19:00-20:00

Nonstop1h 00m

Dublin

Sun 19/4

23:10-00:10

Nonstop1h 00m

£39

BirminghamDublin

BHX - DUB

BHXDUB

Birmingham

Mon 16/2

22:00-23:05

Nonstop1h 05m

Dublin

Sat 21/2

06:40-07:45

Nonstop1h 05m

£42

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 7/3

12:50-14:20

Nonstop1h 30m

Dublin

Mon 9/3

10:45-12:20

Nonstop1h 35m

£69

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 7/3

12:50-14:20

Nonstop1h 30m

Dublin

Tue 10/3

10:55-12:30

Nonstop1h 35m

£69

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 5/3

20:10-21:50

Nonstop1h 40m

Dublin

Mon 9/3

07:00-08:45

Nonstop1h 45m

£102

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Wed 4/3

16:05-17:40

Nonstop1h 35m

Dublin

Sun 8/3

07:00-08:45

Nonstop1h 45m

£105

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

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

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 Dublin?

In general, January is the cheapest month to fly from United Kingdom to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £45. If you aren’t able to travel to Dublin during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £53.

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

On average, the least expensive day to fly to Dublin from United Kingdom is on a Saturday. momondo users have found tickets for Saturday departures for as low as £99. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around £137. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Flying to Dublin from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £81 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £119 on average. Flights to Dublin from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest United Kingdom to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around £124 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from United Kingdom for as low as £95 on momondo.

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

There are 3 cabin classes available to choose from on United Kingdom to Dublin 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 Dublin flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Dublin.

Cheap United Kingdom to Dublin flight deals and tips

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

Best price found

£18

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from United Kingdom in the past 72 hours is £18. The best return flight deal from United Kingdom to Dublin found on momondo in the last 72 hours is £36.
The fastest flight from United Kingdom to Dublin takes 0h 55m
Direct flights go from United Kingdom to Dublin every day.
There is 1 airport in Dublin. From United Kingdom there are direct flights to Dublin (DUB).
Search flight deals

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

    Prices for flights from United Kingdom to Dublin Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport 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 license and a passport valid for six months after your intended arrival at Dublin Airport. 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 Dublin?

Best airlines flying from United Kingdom to Dublin

Compare and see reviews for airlines that fly from United Kingdom to Dublin with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £12Free CancellationRating
6.4
125 reviews
Search Ryanair flights
RyanairPriceFrom £27Free CancellationRating
6.9
5,259 reviews
Search Ryanair flights
Aer LingusPriceFrom £34Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £67Free CancellationRating
6.7
7,712 reviews
Search British Airways flights
KLMPriceFrom £153Free CancellationRating
7.7
1,448 reviews
Search KLM flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Cavan
Dundalk
Athlone
Bray
Malahide
Carlingford
Kildare
Mullingar
Drogheda
Enniscorthy
Wicklow
Arklow
Gorey
Leixlip
Maynooth
Naas
Tullamore
Portmarnock

Why use momondo?

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

Finding the right flight to Dublin 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 Dublin quick and easy, saving you time and money.

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

Yes. All flights to Dublin from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from United Kingdom.

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

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

An easier way to manage your Dublin 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.
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