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Find cheap flights to the United Kingdom from €30

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 15/6. 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
Wed 10/7
Wed 17/7

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Best United Kingdom Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
Londondirect€66
Manchester
Manchesterdirect€54
Edinburgh
Edinburghdirect€41
Birmingham
Birminghamdirect€70
Liverpool
Liverpooldirect€65
Glasgow
Glasgowdirect€55
Belfast
Belfast1 stop€120
Bristol
Bristoldirect€68
Leeds
Leedsdirect€58
Nottingham
Nottingham2 stops€577
Aberdeen
Aberdeendirect€98
Cardiff
Cardiffdirect€86
Exeter
Exeterdirect€284
Inverness
Inverness1 stop€194
Newquay
Newquaydirect€91
Londonderry
Londonderry1 stop€212

Good to know

Low season

January

High season

July

Cheapest flight

€30
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Dublin to Bristol

FAQs - booking United Kingdom flights

  • How long is the flight to the United Kingdom?

    An average direct flight from Ireland to the United Kingdom takes 3h 02m, covering a distance of 699 km. The most popular route is Dublin - London with an average flight time of 1h 20m.

  • What is the cheapest flight to the United Kingdom?

    The cheapest ticket to the United Kingdom from Ireland found in the last 72 hours was €16 one-way, and €34 round-trip. The most popular route is Dublin to London Heathrow and the cheapest round-trip airline ticket found on this route in the last 72 hours was €57.

  • Which airlines fly to the United Kingdom?

    British Airways, Aer Lingus & Ryanair fly the most frequently from Ireland to the United Kingdom.

  • What are the most popular destinations in the United Kingdom?

    Based on KAYAK flight searches, the most popular destination is London (38% of total searches to the United Kingdom). The next most popular destinations are Bristol (10%) and Manchester (9%). Searches for flights to Liverpool (9%), to Belfast (7%) and to Edinburgh (6%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to the United Kingdom

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest United Kingdom flight deals.

Top 5 airlines flying 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.
8.3
LoganairOverall score based on 17 reviews
7.2Entertainment
9.6Crew
7.6Food
8.7Boarding
8.7Comfort
Airline reviews

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

10.0 ExcellentAnonymous, Sep 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"

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

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!!!

The flight departed and arrived on time. A member of the staff at the gate was awful. She asked me to get the duty free purchases out of the hand luggage to see if it would fit inside their box, which it did. It was the embarrassment in front of the other passengers and the hassle of getting my stuff out of the bag and back in again that was totally unnecessary. They try to squeeze every single euro they can get out of their passengers. The seats were uncomfortable with little space in between them. The flight was quite noisy with lots of announcements trying to sell food, drinks, gifts and souvenirs etc.

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.

I realize it almost has to happen, but giving up one carry-on is difficult. With the standard one in the overhead and one under the seat, I believe it could have worked. We chose British Airways because of its baggage allowance, but giving up on carry-on is a major negative in choosing BA in the future. Again, it is understandable. Everything else is top notch. Thank you.

Timely service. London city is easy to get in and out once you reach the airport

The flight was excellent with very attentive and friendly staff. Food was delicious and amenities were nice. Only trouble was the 1 hour and 20 mins I had to wait for luggage. Guess there was an electrical problem at the gate.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

the crew was very friendly. The check in staff was a different story. I was flying club and when I arrived at the check in desk the two people behind the desk waved me to another person. They were too busy chatting. This person checked me in and said to walk to the gate immediately. At it was 1h12mins before the flight, I asked if I could use the lounge. No, he said. Straight to the gate. Obviously it was crowded, uncomfortable and irritating as the flight was delayed and a herd of people were standing in front of the gate, hoping to get in first

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flight canceled two hours beforehand, BA reticketed us so that we would have had to leave from Edinburgh instead of Glasgow, where we were already at the airport. We would have arrived in Boston too late to get home to Vermont. Instead with some pressure we were reticketed from Glasgow on Lufthansa, which avoided Heathrow, a great benefit after our horrible experience at Heathrow when we arrived in Britain three weeks earlier. (Kayak assebled an itierary that did not leave adeqate time for the connection at Heathrow, where thousands of people were trying tio get through inadequate and badly staffed security and staff did not know the slightest details about where and which lines we should get in.) The British Airways travel experience is not to be recommended these days.

One of the flight was cancelled. My experience was poor.

THe flight, crew and service was good. The only problem was the long delay and that the Captain's announcment about the delay was only in English on a BUDapest Hungary flight.: And no one spoke Hungarian from the flight crew.

Horrible check in process. The app was unusable and the website very confusing

We bought tickets for £30 from kayak but we paid £55 for check in to rayan , they slaught us

Flight was delayed so long we missed our second flight. Entire trip had to be cancelled. Ryanair refused to help us.

Stanton airport is outdated, pure equiped, airport. Fire alarms, power outages is a common routine, wich result ir flights delay , additional money spending and huge gathering of people in airport wich is unsafe.

After you made us check-in I tried to add a suitcase in the internet and also to get help by chet. Nothing work and we pay 60 pounds at Airport. Comper to Easyjet to do the same, was easy and customer friendly.

Boarding was like being hoarded like cattle, all penned in in an area way to small

I missed the flight from Manchester to Dublin because of poor informations from Aer Lingus and the airport, no possibility to check in online, they don't respond to phone calls, I had to buy another tickets to enable me travel to Dublin from Manchester. I want my money to refund.

Rude check in staff. Split family up with young children.

I were there 20min before departure and they didn’t let me on the board with 5 other people, after all they admitted it was their(Ryanair) fault.

Book Cheap United Kingdom Plane Tickets

Recent return flight deals

3/8Sat
directRyanair
1h 10mDUB-EDI
15/8Thu
directRyanair
1h 05mEDI-DUB
€61
4/9Wed
directRyanair
1h 25mDUB-LGW
8/9Sun
directRyanair
1h 25mLGW-DUB
€61
12/7Fri
directAer Lingus
1h 15mDUB-MAN
14/7Sun
directAer Lingus
1h 10mMAN-DUB
€62
22/11Fri
directBritish Airways
1h 15mDUB-LHR
25/11Mon
directBritish Airways
1h 30mLHR-DUB
€63
4/7Thu
directAer Lingus
1h 10mDUB-MAN
8/7Mon
directAer Lingus
1h 15mMAN-DUB
€64
8/11Fri
directBritish Airways
1h 15mDUB-LHR
11/11Mon
directBritish Airways
1h 30mLHR-DUB
€64
2/8Fri
direct
1h 10mDUB-EDI
20/8Tue
direct
1h 00mEDI-DUB
€65
31/7Wed
direct
1h 10mDUB-EDI
5/8Mon
direct
1h 15mEDI-DUB
€67
9/7Tue
1 stopVueling
16h 55mDUB-LGW
10/7Wed
1 stopVueling
13h 20mLGW-DUB
€134
25/6Tue
1 stopVueling
16h 55mDUB-LGW
3/7Wed
1 stopVueling
13h 20mLGW-DUB
€138

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Recent one-way flight deals

15/6Sat
directAer Lingus
1h 15mDUB-BRS
€30
15/6Sat
directAer Lingus
1h 10mDUB-EDI
€30
18/6Tue
directRyanair
1h 00mDUB-MAN
€30
26/8Mon
directRyanair
1h 10mDUB-EDI
€31
1/10Tue
directBritish Airways
1h 20mDUB-LHR
€31
7/8Wed
directBritish Airways
1h 30mDUB-LHR
€32
9/7Tue
1 stop
8h 40mDUB-LGW
€53
9/7Tue
1 stop
5h 25mDUB-BRS
€55
19/11Tue
1 stopLoganair
7h 20mDUB-BRS
€152
1/7Mon
1 stopLoganair
19h 50mDUB-MAN
€190

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Last minute flights to the United Kingdom

Last minute flight, train and bus deals

12/6Wed
directBritish Airways
1h 20mDUB-LHR
19/6Wed
directBritish Airways
1h 25mLHR-DUB
€82
15/6Sat
directAer Lingus
1h 10mDUB-EDI
15/6Sat
directAer Lingus
1h 15mEDI-DUB
€95
12/6Wed
directAer Lingus
1h 10mDUB-EDI
15/6Sat
directAer Lingus
1h 05mEDI-DUB
€96
15/6Sat
directRyanair
1h 25mDUB-LGW
18/6Tue
directRyanair
1h 25mLGW-DUB
€98
12/6Wed
directRyanair
1h 25mDUB-LGW
17/6Mon
directRyanair
1h 25mLGW-DUB
€106
15/6Sat
directBritish Airways
1h 20mDUB-LHR
18/6Tue
directBritish Airways
1h 25mLHR-DUB
€106
15/6Sat
multi-stopVueling
11h 50mDUB-LGW
17/6Mon
multi-stopVueling
18h 00mLGW-DUB
€229
15/6Sat
multi-stopVueling
11h 50mDUB-LGW
18/6Tue
multi-stopVueling
5h 35mLGW-DUB
€234
15/6Sat
multi-stopSWISS
9h 20mDUB-MAN
22/6Sat
multi-stopSWISS
13h 10mMAN-DUB
€249
13/6Thu
multi-stopSWISS
9h 30mDUB-EDI
17/6Mon
multi-stopSWISS
22h 20mEDI-DUB
€271

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Flights to the United Kingdom

Return flight deals:

United Kingdom - Ireland

Cabin classes:

€2,939
€357
€955
€29