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Find cheap flights from Ireland to the United Kingdom from £24

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to the United Kingdom departing on 21/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 27/6
Thu 4/7

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Good to know - Cheap tickets from Ireland to the United Kingdom

Low season

January

High season

July

Cheapest flight

£24
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Dublin to Birmingham

FAQs for booking flights from Ireland to the United Kingdom

  • How does KAYAK find such low prices on flights from Ireland to the United Kingdom?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to the United Kingdom with an airline and back to Ireland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to the United Kingdom?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United Kingdom from Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Ireland to the United Kingdom

 
Need help choosing which airline to fly with from Ireland to the United Kingdom? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
LoganairOverall score based on 16 reviews
9.6Crew
8.6Comfort
8.6Boarding
7.0Entertainment
7.4Food
Airline reviews

Everything! Not sure if there's really anything that could make it any better

10.0 ExcellentAnonymous, Sept 2023LHR - LDY
Read more about Loganair reviews

Everything! Not sure if there's really anything that could make it any better

Very quick trip from Southampton to Edinburgh Arrival a long way from baggage and up 3flights of stairs no lifts or escalators

Cons: "The flight was cancelled and we were asked to leave the departures lounge. There were no Logan Air ground staff actually working so we relied in the customer services desk at the airport to give us direction on what to do, and we were told that we would be eligible for compensation. I have now been told ( almost 2 months later) that the flight was only delayed and not cancelled so we are not getting a compensation payout to cover the huge additional cost I had to spend to fly another airline to get me to Aberdeen. Awful customer service, unreliable flights"

The flight was excellent and we appreciate that they ran the flight even though only 9 of us were on board!

Excellent round trip from London Gatwick to Newquay Cornwall! Personable staff and crew, bags made it, flights on time. For me it was 5 stars.

For a small aircraft the choice of food and drinks was excellent compared to other ATR 72 operators. Checked in baggage as standard means easy boarding and disembarking for all.

I shall never book a budget airline flight ever again. Saturday morning flight to Belfast cancelled, rescheduled for following day, arriving 25 minutes before scheduled departure flight. I made the mistake of buying a non-flexible, non-refundable ticket options were so much more expensive. Alternative options offered by KAYAK did not come close in any way to my original booking; My first and last attempt to book a flight through Kayak.

Every flight on this airline is delayed, generally upto 2 hours for an internal flight. Very poor and absolute logistical disaster.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Cardiff is a great airport but they pen you in at a gate way too small for passenger numbers. Called to the gate too soon and air conditioning was not in operation despite the heat. Cardiff should do better as a small relatively quiet regional airport.

Good, everything went straight forward and on time, I am satisfied

Perfect timing, perfect departure, lovely crew on the ground and in the air.

Good flight. Take off a little late but make up the time

Everything’s went straight forward, no issues, good service and friendly crew

Left on time and arrived on time both ways, thank you

The flight was 45 mins delayed but the crew provided water and necessities like tissues

Cheap flights as you expect with Ryanair. I would take cheaper flights over entertainment and comfort for short haul travel. Main issue is usually delays at airports. In this case we landed roughly 2hr30 later than planned due to earlier delays with the plane. Not the worst I imagine

We each paid for 10kg checked in luggage. Flying out there were no issues sharing one case (20kg). Not so coming back. Additional £48 charge and unable to provide an explanation of why it was ok on one journey but not the other, or indeed what material difference it makes between 2x10kg cases vs 1x20kg case. Scam, and appalling from Ryanair.

Easy process and good flight experience The food good be better

The sad case is that BA is often late. I missed my connection outbound and then was rebooked in another biz class seat some 10 hours later. I opted to change to economy (no compensation refunded of course) that was only 5 hours later. On the return journey, once again changing planes was very challenging. This time we landed only a little bit late, but deplaning took a long time so the connection was very much in doubt. Some serious running and sweat later, I managed to make the connection but my luggage did not. No messages about the missing luggage, so I had to wait until the entire bag return process was over before seeking out an agent. There was only one and well over 50 passengers waiting to speaking with her. She was quite pleasant, but it took 1 hour and 45 minutes from touchdown to leaving the airport.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

BA charged me 70 euros for one bag on my return after having recognized my frequent flier status and charging me nothing for the same bag on the outbound. Their employees are not well trained and rules are inconsistently applied.

I couldn’t select my seat until I checked in at the airport. Extremely difficult to talk to a customer service representative. Also, the gate announcement doesn’t appear until less than an hour before boarding.

They over sold the flight and I was not able to board. Had to buy two tickets so I would not miss my connection.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

On the flight from Venice to London even it’s short, 2 hours 20 minutes and mostly people are on vacation, it’s ridiculous to change money for the cup of tea or coffee. Also it’s to much to charge 80$ for 1 piece of luggage

Flying economy is like being packed into a sardine can.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

Book cheap flights from Ireland to the United Kingdom

Cheapest flights to the United Kingdom from Ireland found in 2024

Recent return flight deals

13/7Sat
directRyanair
1h 10mDUB-EDI
14/7Sun
directRyanair
1h 05mEDI-DUB
£65
26/6Wed
directAer Lingus
1h 20mDUB-GLA
3/7Wed
directAer Lingus
1h 15mGLA-DUB
£65
7/6Fri
directRyanair
1h 25mDUB-LGW
9/6Sun
directRyanair
1h 25mLGW-DUB
£66
17/7Wed
directAer Lingus
1h 10mDUB-EDI
20/7Sat
directAer Lingus
1h 15mEDI-DUB
£66
24/9Tue
directBritish Airways
1h 25mDUB-LHR
26/9Thu
directBritish Airways
1h 25mLHR-DUB
£67
14/9Sat
directBritish Airways
1h 20mDUB-LHR
20/9Fri
directBritish Airways
1h 25mLHR-DUB
£68
17/6Mon
1 stopNorwegian
21h 20mDUB-LGW
18/6Tue
1 stopNorwegian
11h 30mLGW-DUB
£104
12/6Wed
1 stopNorwegian
7h 25mDUB-LGW
13/6Thu
1 stopNorwegian
8h 35mLGW-DUB
£129
11/9Wed
1 stopKLM
3h 30mDUB-BHX
15/10Tue
1 stopKLM
6h 35mBHX-DUB
£148
11/6Tue
1 stopKLM
7h 20mDUB-LHR
25/6Tue
1 stopKLM
3h 55mLHR-DUB
£151

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Recent one-way flight deals

21/7Sun
directRyanair
1h 05mDUB-BHX
£24
7/6Fri
directAer Lingus
1h 05mDUB-LPL
£24
31/7Wed
directBritish Airways
1h 50mDUB-LGW
£24
14/8Wed
directRyanair
1h 00mDUB-MAN
£24
24/9Tue
directBritish Airways
1h 20mDUB-LHR
£26
7/6Fri
directAer Lingus
1h 05mDUB-MAN
£27
4/10Fri
1 stopKLM
7h 35mORK-LHR
£89
9/9Mon
1 stopKLM
7h 10mDUB-GLA
£95
1/7Mon
1 stopLoganair
19h 50mDUB-MAN
£165
8/8Thu
2 stopsLoganair
23h 20mDUB-GLA
£277

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Last minute flights to the United Kingdom

Last minute flight, train and bus deals

30/5Thu
direct
1h 05mDUB-MAN
2/6Sun
direct
1h 00mMAN-DUB
£70
29/5Wed
directBritish Airways
1h 50mDUB-LGW
4/6Tue
directBritish Airways
1h 45mLGW-DUB
£78
29/5Wed
directAer Lingus
1h 15mDUB-GLA
31/5Fri
directAer Lingus
1h 15mGLA-DUB
£80
29/5Wed
directRyanair
1h 25mDUB-LGW
5/6Wed
directRyanair
1h 25mLGW-DUB
£82
31/5Fri
directRyanair
0h 55mDUB-LPL
2/6Sun
directRyanair
0h 55mLPL-DUB
£83
31/5Fri
directAer Lingus
1h 15mDUB-GLA
2/6Sun
directAer Lingus
1h 20mGLA-DUB
£89
2/6Sun
multi-stopNorwegian
11h 35mDUB-LGW
4/6Tue
multi-stopNorwegian
15h 15mLGW-DUB
£189
2/6Sun
multi-stopNorwegian
11h 35mDUB-LGW
6/6Thu
multi-stopNorwegian
8h 35mLGW-DUB
£191
30/5Thu
multi-stopKLM
6h 05mDUB-LHR
1/6Sat
multi-stopKLM
3h 50mLHR-DUB
£244
30/5Thu
multi-stopKLM
5h 15mDUB-LCY
4/6Tue
multi-stopKLM
4h 50mLCY-DUB
£256

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