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Cheap flights from the United Kingdom to Dublin from €17

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 4/3. 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
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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
€40Ryanair
Thu, 9 Apr - Mon, 13 Apr
Ryanair Logo
13:50 - 14:45
LPL
-
DUB
0h 55mdirect
Ryanair Logo
20:30 - 21:25
DUB
-
LPL
0h 55mdirect
€40Ryanair
Sat, 28 Feb - Sat, 28 Feb
Ryanair Logo
21:35 - 23:00
LGW
-
DUB
1h 25mdirect
Ryanair Logo
11:20 - 12:45
DUB
-
LGW
1h 25mdirect
€41Ryanair
Fri, 6 Mar - Mon, 9 Mar
Multiple Airlines Logo
21:30 - 22:30
MAN
-
DUB
1h 00mdirect
Multiple Airlines Logo
06:15 - 07:15
DUB
-
MAN
1h 00mdirect
€41Multiple Airlines
Mon, 16 Feb - Thu, 19 Feb
Multiple Airlines Logo
06:30 - 07:50
STN
-
DUB
1h 20mdirect
Multiple Airlines Logo
06:30 - 07:50
DUB
-
STN
1h 20mdirect
€42Multiple Airlines
Fri, 27 Feb - Sun, 1 Mar
Ryanair Logo
18:00 - 19:00
MAN
-
DUB
1h 00mdirect
Ryanair Logo
23:10 - 00:10
DUB
-
MAN
1h 00mdirect
€43Ryanair
Thu, 26 Mar - Sun, 29 Mar
British Airways Logo
12:50 - 14:20
LHR
-
DUB
1h 30mdirect
British Airways Logo
10:55 - 12:30
DUB
-
LHR
1h 35mdirect
€79British Airways
Sat, 7 Mar - Tue, 10 Mar
British Airways Logo
12:50 - 14:20
LHR
-
DUB
1h 30mdirect
British Airways Logo
10:45 - 12:20
DUB
-
LHR
1h 35mdirect
€80British Airways
Sat, 7 Mar - Mon, 9 Mar
Aer Lingus Logo
20:10 - 21:50
SOU
-
DUB
1h 40mdirect
Aer Lingus Logo
07:00 - 08:45
DUB
-
SOU
1h 45mdirect
€118Aer Lingus
Thu, 5 Mar - Mon, 9 Mar
Aer Lingus Logo
20:10 - 21:50
SOU
-
DUB
1h 40mdirect
Aer Lingus Logo
07:00 - 08:45
DUB
-
SOU
1h 45mdirect
€124Aer Lingus
Thu, 19 Mar - Thu, 26 Mar

Ryanair flights from United Kingdom to Dublin

Our best Ryanair deals on United Kingdom to Dublin flight tickets
Ryanair
16 Feb
LBA07:55Leeds/Bradford
1h 00m
DUB08:55Dublin
17 Feb
DUB06:05Dublin
1h 00m
LBA07:05Leeds/Bradford
€40
Ryanair
6 Mar
LGW21:35London Gatwick
1h 25m
DUB23:00Dublin
9 Mar
DUB11:20Dublin
1h 25m
LGW12:45London Gatwick
€41
Ryanair
14 Mar
LGW18:55London Gatwick
1h 25m
DUB20:20Dublin
16 Mar
DUB14:10Dublin
1h 25m
LGW15:35London Gatwick
€41

Aer Lingus flights from United Kingdom to Dublin

Our best Aer Lingus deals on United Kingdom to Dublin flight tickets
Aer Lingus
8 Feb
BHX08:15Birmingham
1h 05m
DUB09:20Dublin
12 Feb
DUB06:40Dublin
1h 05m
BHX07:45Birmingham
€48
Aer Lingus
17 Feb
BHX08:15Birmingham
1h 05m
DUB09:20Dublin
25 Feb
DUB06:40Dublin
1h 05m
BHX07:45Birmingham
€57
Aer Lingus
8 Feb
BHX08:15Birmingham
1h 05m
DUB09:20Dublin
9 Feb
DUB06:40Dublin
1h 05m
BHX07:45Birmingham
€58

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 13,528 searches. Data last updated 5 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

€40

LiverpoolDublin

LPL - DUB

LPLDUB

Liverpool J. Lennon

Sat 28/2

13:50-14:45

Nonstop0h 55m

Dublin

Sat 28/2

20:30-21:25

Nonstop0h 55m

€40

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 6/3

21:35-23:00

Nonstop1h 25m

Dublin

Mon 9/3

11:20-12:45

Nonstop1h 25m

€41

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Mon 16/2

21:30-22:30

Nonstop1h 00m

Dublin

Thu 19/2

06:15-07:15

Nonstop1h 00m

€41

LondonDublin

STN - DUB

STNDUB

London Stansted

Fri 27/2

06:30-07:50

Nonstop1h 20m

Dublin

Sun 1/3

06:30-07:50

Nonstop1h 20m

€42

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Thu 26/3

18:00-19:00

Nonstop1h 00m

Dublin

Sun 29/3

23:10-00:10

Nonstop1h 00m

€43

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

€79

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

€80

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

€118

SouthamptonDublin

SOU - DUB

SOUDUB

Southampton Eastleigh

Thu 19/3

20:10-21:50

Nonstop1h 40m

Dublin

Thu 26/3

07:00-08:45

Nonstop1h 45m

€124

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

If you aren’t able to travel during the month of January, then book flights to Dublin from United Kingdom during September instead. Flights to Dublin in September, while not as cheap as those in January, still average around €62.

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

Our data shows that Wednesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €107. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €306. 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?

Our data shows that the cheapest United Kingdom to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €153. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €187 on average. Flights to Dublin from United Kingdom at midday 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 Luton 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 €144 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 €110 on momondo.

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

There are 2 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

€24

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 €24. The best return flight deal from United Kingdom to Dublin found on momondo in the last 72 hours is €41.
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 are refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. 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 travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Aer LingusPriceFrom €78Free CancellationRating
7.2
1,445 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €93Free CancellationRating
6.7
7,716 reviews
Search British Airways flights

Travelling to a place near Dublin?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from United Kingdom to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Dublin.

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

Yes. momondo can track prices for United Kingdom to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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