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Cheap flights from Dublin to the United Kingdom 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 Dublin to the United Kingdom departing on 19/9. 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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Cheap return flights

Ryanair Logo
09:55 - 10:50DUB-LPL
0h 55mdirect
Ryanair Logo
13:50 - 14:45LPL-DUB
0h 55mdirect
€37Ryanair
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Wed, 17 Sep - Mon, 22 Sep
Ryanair Logo
15:20 - 16:20DUB-LBA
1h 00mdirect
Ryanair Logo
13:40 - 14:40LBA-DUB
1h 00mdirect
€37Ryanair
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Ryanair Logo
12:20 - 13:20DUB-MAN
1h 00mdirect
Ryanair Logo
22:45 - 23:40MAN-DUB
0h 55mdirect
€37Ryanair
Find Deal
Thu, 25 Sep - Thu, 25 Sep
Ryanair Logo
17:15 - 18:15DUB-MAN
1h 00mdirect
Ryanair Logo
21:30 - 22:30MAN-DUB
1h 00mdirect
€51Ryanair
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Thu, 20 Nov - Mon, 24 Nov
Aer Lingus Logo
18:00 - 19:15DUB-BHX
1h 15mdirect
Aer Lingus Logo
20:15 - 21:15BHX-DUB
1h 00mdirect
€54Aer Lingus
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Sat, 20 Sep - Mon, 22 Sep
Aer Lingus Logo
18:45 - 19:45DUB-BHX
1h 00mdirect
Aer Lingus Logo
08:10 - 09:15BHX-DUB
1h 05mdirect
€55Aer Lingus
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Thu, 9 Oct - Thu, 16 Oct
Logo
18:45 - 19:55DUB-MAN
1h 10mdirect
Logo
20:10 - 21:10MAN-DUB
1h 00mdirect
€58
Find Deal
Tue, 11 Nov - Wed, 19 Nov
Logo
06:30 - 07:35DUB-MAN
1h 05mdirect
Logo
20:00 - 20:55MAN-DUB
0h 55mdirect
€61
Find Deal
Wed, 10 Sep - Wed, 17 Sep
British Airways Logo
10:55 - 12:30DUB-LHR
1h 35mdirect
British Airways Logo
15:40 - 17:05LHR-DUB
1h 25mdirect
€84British Airways
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Wed, 8 Oct - Wed, 15 Oct
British Airways Logo
10:50 - 12:30DUB-LHR
1h 40mdirect
British Airways Logo
15:40 - 17:05LHR-DUB
1h 25mdirect
€86British Airways
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Wed, 8 Oct - Wed, 15 Oct

British Airways flights from Dublin to United Kingdom

Our best British Airways deals on Dublin to United Kingdom flight tickets
British Airways
8 Oct
DUB10:55Dublin
1h 35m
LHR12:30London Heathrow
15 Oct
LHR15:40London Heathrow
1h 25m
DUB17:05Dublin
€84
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British Airways
8 Oct
DUB10:50Dublin
1h 40m
LHR12:30London Heathrow
15 Oct
LHR15:40London Heathrow
1h 25m
DUB17:05Dublin
€86
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British Airways
21 Dec
DUB19:25Dublin
1h 20m
LHR20:45London Heathrow
10 Jan
LHR13:35London Heathrow
1h 30m
DUB15:05Dublin
€87
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Aer Lingus flights from Dublin to United Kingdom

Our best Aer Lingus deals on Dublin to United Kingdom flight tickets
Aer Lingus
20 Sept
DUB18:00Dublin
1h 15m
BHX19:15Birmingham
22 Sept
BHX20:15Birmingham
1h 00m
DUB21:15Dublin
€54
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Aer Lingus
9 Oct
DUB18:45Dublin
1h 00m
BHX19:45Birmingham
16 Oct
BHX08:10Birmingham
1h 05m
DUB09:15Dublin
€55
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Aer Lingus
16 Sept
DUB06:30Dublin
1h 10m
BHX07:40Birmingham
23 Sept
BHX16:40Birmingham
1h 15m
DUB17:55Dublin
€57
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momondo Fare Finder

 
Customise your flight search to find flights from Dublin to United Kingdom 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 25 August 2025.
Use the filters below to find and compare flights from Dublin to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLiverpool

DUB - LPL

DUBLPL

Dublin

Wed 17/9

09:55-10:50

Nonstop0h 55m

Liverpool J. Lennon

Mon 22/9

13:50-14:45

Nonstop0h 55m

€37

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Sat 27/9

15:20-16:20

Nonstop1h 00m

Leeds/Bradford

Sat 4/10

13:40-14:40

Nonstop1h 00m

€37

DublinManchester

DUB - MAN

DUBMAN

Dublin

Thu 25/9

12:20-13:20

Nonstop1h 00m

Manchester

Thu 25/9

22:45-23:40

Nonstop0h 55m

€37

DublinManchester

DUB - MAN

DUBMAN

Dublin

Thu 20/11

17:15-18:15

Nonstop1h 00m

Manchester

Mon 24/11

21:30-22:30

Nonstop1h 00m

€51

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Sat 20/9

18:00-19:15

Nonstop1h 15m

Birmingham

Mon 22/9

20:15-21:15

Nonstop1h 00m

€54

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Thu 9/10

18:45-19:45

Nonstop1h 00m

Birmingham

Thu 16/10

08:10-09:15

Nonstop1h 05m

€55

DublinManchester

DUB - MAN

DUBMAN

Dublin

Tue 11/11

18:45-19:55

Nonstop1h 10m

Manchester

Wed 19/11

20:10-21:10

Nonstop1h 00m

€58

DublinManchester

DUB - MAN

DUBMAN

Dublin

Wed 10/9

06:30-07:35

Nonstop1h 05m

Manchester

Wed 17/9

20:00-20:55

Nonstop0h 55m

€61

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 8/10

10:55-12:30

Nonstop1h 35m

London Heathrow

Wed 15/10

15:40-17:05

Nonstop1h 25m

€84

DublinLondon

DUB - LHR

DUBLHR

Dublin

Wed 8/10

10:50-12:30

Nonstop1h 40m

London Heathrow

Wed 15/10

15:40-17:05

Nonstop1h 25m

€86

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 the United Kingdom from

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

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 United Kingdom?

The month of January is, on average, the cheapest month to fly to United Kingdom from Dublin, with most prices found around €63. The month of November is another great option to travel to United Kingdom, with average flight prices from Dublin averaging around €74.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart on your flight to United Kingdom is on a Friday when prices can be found for as low as €321. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €662.

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

Flying to United Kingdom from Dublin in the evening is the least expensive time of day to depart. momondo users have found prices as low as €176 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to United Kingdom, so prices are often more expensive at around €754 per ticket.

What is the cheapest Dublin to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around €138 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Dublin for as low as €92 on momondo.

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

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

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

Cheap Dublin to United Kingdom flight deals and tips

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

Best price found

€41

Fastest flight time

0h 55m

Direct flights

Every day

Airports in United Kingdom

3 airports
The best one-way flight to United Kingdom from Dublin in the past 72 hours is €41. The best return flight deal from Dublin to United Kingdom found on momondo in the last 72 hours is €67.
The fastest flight from Dublin to United Kingdom takes 0h 55m
Direct flights go from Dublin to United Kingdom every day.
There are 3 airports near United Kingdom: Birmingham (BHX), Liverpool J. Lennon (LPL), Leeds/Bradford (LBA)
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  • When did momondo last update prices for flights from Dublin Airport to United Kingdom?

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

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

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

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Dublin to United Kingdom

Compare and see reviews for airlines that fly from Dublin to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom €35Free CancellationRating
6.2
112 reviews
Search Ryanair flights
Aer LingusPriceFrom €46Free CancellationRating
7.2
1,237 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €75Free CancellationRating
6.7
7,305 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Dublin to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

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

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

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 United Kingdom from Dublin.

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

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

An easier way to manage your United Kingdom 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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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom €37
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Flights to Birminghamfrom €37
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Flights to Bristolfrom €37
Flights to Newcastle upon Tynefrom €37
Flights to Leedsfrom €37
Flights to Aberdeenfrom €74
Flights to Exeterfrom €86