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Cheap flights from Ireland to the United Kingdom from €26

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to the United Kingdom departing on 1/2. 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 Ireland to the United Kingdom

Cheap return flights

These are some of the best return flight deals from Ireland to the United Kingdom 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 Ireland to the United Kingdom.

Cheap last-minute flights

Planning a quick getaway from Ireland to the United Kingdom? 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 the United Kingdom, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Ireland to the United Kingdom

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

All round-trip flight deals to the United Kingdom

The cheapest plane tickets to the United Kingdom found on KAYAK recently.
06:40 - 07:45DUB-BHX
1h 05mdirect
20:40 - 21:55BHX-DUB
1h 15mdirect
€50Aer Lingus
Find Deal
Fri, 10 Jan - Mon, 13 Jan
06:10 - 07:05DUB-LPL
0h 55mdirect
22:35 - 23:30LPL-DUB
0h 55mdirect
€50Ryanair
Find Deal
Mon, 17 Feb - Thu, 20 Feb
21:05 - 22:05DUB-MAN
1h 00mdirect
20:20 - 21:20MAN-DUB
1h 00mdirect
Thu, 30 Jan - Fri, 31 Jan
18:30 - 19:50DUB-LBA
1h 20mdirect
10:25 - 11:25LBA-DUB
1h 00mdirect
Wed, 26 Feb - Thu, 27 Feb
08:15 - 09:35DUB-STN
1h 20mdirect
10:45 - 12:05STN-DUB
1h 20mdirect
€63Ryanair
Find Deal
Mon, 17 Feb - Sat, 22 Feb
12:30 - 13:50DUB-STN
1h 20mdirect
06:30 - 07:50STN-DUB
1h 20mdirect
€66Ryanair
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Sat, 1 Feb - Mon, 3 Feb
20:35 - 21:55DUB-LHR
1h 20mdirect
06:30 - 07:55LHR-DUB
1h 25mdirect
€78British Airways
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Fri, 7 Feb - Mon, 10 Feb
14:55 - 16:15DUB-LHR
1h 20mdirect
18:15 - 19:35LHR-DUB
1h 20mdirect
€80British Airways
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Tue, 11 Mar - Wed, 12 Mar
13:25 - 21:15DUB-BHX
7h 50m1 stop
13:30 - 22:05BHX-DUB
8h 35m1 stop
€172KLM
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Sat, 1 Mar - Tue, 4 Mar
05:55 - 10:45DUB-LHR
4h 50m1 stop
11:45 - 16:40LHR-DUB
4h 55m1 stop
€173KLM
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Tue, 28 Jan - Tue, 4 Feb
07:25 - 08:30DUB-BRS
1h 05mdirect
€26Ryanair
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Thu, 3 Apr
10:25 - 11:30DUB-BHX
1h 05mdirect
€26Ryanair
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Thu, 3 Apr
06:35 - 07:55DUB-BRS
1h 20mdirect
€27Aer Lingus
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Sat, 18 Jan
13:00 - 14:10DUB-LPL
1h 10mdirect
€27Aer Lingus
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Sat, 25 Jan
20:35 - 21:55DUB-LHR
1h 20mdirect
€28British Airways
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Fri, 28 Mar
15:55 - 17:25DUB-LHR
1h 30mdirect
€30British Airways
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Fri, 14 Feb
21:05 - 22:05DUB-MAN
1h 00mdirect
€30Ryanair
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Thu, 16 Jan
12:30 - 13:50DUB-STN
1h 20mdirect
€33Ryanair
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Sat, 11 Jan
05:55 - 16:45DUB-LBA
10h 50m1 stop
€72KLM
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Wed, 26 Feb
17:25 - 21:55DUB-LBA
4h 30m1 stop
€73KLM
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Fri, 28 Mar
07:00 - 08:45DUB-SOU
1h 45mdirect
20:10 - 21:50SOU-DUB
1h 40mdirect
€101Aer Lingus
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Mon, 6 Jan - Fri, 10 Jan
08:00 - 09:05DUB-BHX
1h 05mdirect
21:05 - 22:10BHX-DUB
1h 05mdirect
€113Ryanair
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Sun, 5 Jan - Mon, 6 Jan
21:10 - 07:10DUB-STN
10h 00m1 stop
06:30 - 07:50STN-DUB
1h 20mdirect
€118
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Sun, 5 Jan - Tue, 14 Jan
06:20 - 07:35DUB-BHX
25h 15m1 stop
18:00 - 19:05BHX-DUB
1h 05mdirect
€119
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Sun, 5 Jan - Mon, 6 Jan
20:55 - 21:55DUB-MAN
1h 00mdirect
20:05 - 21:05MAN-DUB
1h 00mdirect
€142Ryanair
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Sat, 4 Jan - Tue, 7 Jan
08:40 - 10:15DUB-LHR
1h 35mdirect
10:45 - 12:10LHR-DUB
1h 25mdirect
€215British Airways
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Sat, 4 Jan - Mon, 6 Jan
10:45 - 12:20DUB-LHR
1h 35mdirect
06:30 - 07:55LHR-DUB
1h 25mdirect
€245British Airways
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Sun, 5 Jan - Wed, 8 Jan
07:30 - 08:30DUB-MAN
1h 00mdirect
19:00 - 20:00MAN-DUB
1h 00mdirect
€271Ryanair
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Wed, 1 Jan - Thu, 2 Jan
13:25 - 19:15DUB-LHR
5h 50m1 stop
11:45 - 16:40LHR-DUB
4h 55m1 stop
€343KLM
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Sun, 5 Jan - Wed, 15 Jan
08:50 - 16:05DUB-LHR
7h 15m1 stop
17:50 - 22:05LHR-DUB
4h 15m1 stop
€351KLM
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Wed, 1 Jan - Wed, 8 Jan
05:55 - 07:00DUB-BHX
1h 05mdirect
06:30 - 07:35BHX-DUB
1h 05mdirect
€34Ryanair
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Fri, 10 Jan - Mon, 13 Jan
19:30 - 20:35DUB-BHX
1h 05mdirect
20:20 - 21:25BHX-DUB
1h 05mdirect
€35Ryanair
Find Deal
Sat, 8 Feb - Wed, 26 Feb
07:25 - 08:25DUB-MAN
1h 00mdirect
20:45 - 21:45MAN-DUB
1h 00mdirect
Tue, 18 Feb - Mon, 24 Feb
20:35 - 21:35DUB-MAN
1h 00mdirect
23:15 - 00:15MAN-DUB
1h 00mdirect
Wed, 5 Feb - Sat, 22 Feb
10:00 - 11:10DUB-BHX
1h 10mdirect
11:35 - 12:55BHX-DUB
1h 20mdirect
€48Aer Lingus
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Thu, 6 Feb - Sun, 9 Feb
15:00 - 16:15DUB-BHX
1h 15mdirect
16:45 - 18:00BHX-DUB
1h 15mdirect
€49Aer Lingus
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Thu, 30 Jan - Sun, 2 Feb
08:15 - 09:35DUB-STN
1h 20mdirect
10:45 - 12:05STN-DUB
1h 20mdirect
€63Ryanair
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Mon, 17 Feb - Sat, 22 Feb
12:30 - 13:50DUB-STN
1h 20mdirect
06:30 - 07:50STN-DUB
1h 20mdirect
€66Ryanair
Find Deal
Sat, 1 Feb - Mon, 3 Feb
20:35 - 21:55DUB-LHR
1h 20mdirect
06:30 - 07:55LHR-DUB
1h 25mdirect
€78British Airways
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Fri, 7 Feb - Mon, 10 Feb
14:55 - 16:15DUB-LHR
1h 20mdirect
18:15 - 19:35LHR-DUB
1h 20mdirect
€80British Airways
Find Deal
Tue, 11 Mar - Wed, 12 Mar

KLM flights from Ireland to United Kingdom

Our best KLM deals on Ireland to United Kingdom flight tickets
KLM
1 Mar
DUB13:25Dublin
7h 50m
1 stop
BHX21:15Birmingham
4 Mar
BHX13:30Birmingham
8h 35m
1 stop
DUB22:05Dublin
KLM
13 Jan
DUB13:25Dublin
5h 50m
1 stop
LHR19:15London Heathrow
20 Jan
LHR11:45London Heathrow
4h 55m
1 stop
DUB16:40Dublin

British Airways flights from Ireland to United Kingdom

Our best British Airways deals on Ireland to United Kingdom flight tickets
British Airways
7 Feb
DUB20:35Dublin
1h 20m
LHR21:55London Heathrow
10 Feb
LHR06:30London Heathrow
1h 25m
DUB07:55Dublin
British Airways
11 Mar
DUB14:55Dublin
1h 20m
LHR16:15London Heathrow
12 Mar
LHR18:15London Heathrow
1h 20m
DUB19:35Dublin
British Airways
14 Feb
DUB15:55Dublin
1h 30m
LHR17:25London Heathrow
21 Feb
LHR06:30London Heathrow
1h 25m
DUB07:55Dublin

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Ireland 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 November is, on average, the cheapest month to fly to United Kingdom from Ireland, with most prices found around €82. The month of January is another great option to travel to United Kingdom, with average flight prices from Ireland averaging around €84.

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 Tuesday when prices can be found for as low as €119. 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 Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €158.

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

Flying to United Kingdom from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as €118 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to United Kingdom, so prices are often more expensive at around €143 per ticket.

What is the cheapest Ireland to United Kingdom flight route?

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

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

We recommend purchasing flights from Ireland to United Kingdom 54 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to United Kingdom for €137. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as €90.

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

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

You could potentially save up to 243% on your flight if you consider stops on a Ireland to United Kingdom flight.

Cheap Ireland to United Kingdom flight deals and tips

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

Best price found

€26

Fastest flight time

0h 55m

Direct flights

Every day

Airports in United Kingdom

7 airports
The best one-way flight to United Kingdom from Ireland in the past 72 hours is €26. The best return flight deal from Ireland to United Kingdom found on momondo in the last 72 hours is €50.
The fastest flight from Ireland to United Kingdom takes 0h 55m
Direct flights go from Ireland to United Kingdom every day.
There are 7 airports near United Kingdom: Bristol (BRS), Birmingham (BHX), London Heathrow (LHR), Liverpool J. Lennon (LPL), Leeds/Bradford (LBA), Manchester (MAN), London Stansted (STN)

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

    Prices for flights from Ireland to United Kingdom refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to United Kingdom.

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

    The travel and health documents required for your trip to United Kingdom 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 United Kingdom. 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 Ireland to United Kingdom?


Best airlines flying from Ireland to United Kingdom

Compare and see reviews for airlines that fly from Ireland to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom €38Free CancellationRating
6.1
92 reviews
Search Ryanair flights
Aer LingusPriceFrom €50Free CancellationRating
7.1
1,073 reviews
Search Aer Lingus flights
British AirwaysPriceFrom €66Free CancellationRating
6.6
6,807 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find Ireland 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 Ireland to United Kingdom with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United Kingdom from Ireland with this policy.

How can momondo help me find flights from Ireland 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 Ireland.

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

If you are not ready to book a flight from Ireland to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.


An easier way to manage your United Kingdom trip

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Popular Cities in the United Kingdom

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