€34 Find Cheap Flights to the United Kingdom

This is the cheapest return 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 2/4. 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.
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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€62
Manchester
Manchesterdirect€51
Edinburgh
Edinburghdirect€34
Birmingham
Birminghamdirect€71
Liverpool
Liverpooldirect€42
Glasgow
Glasgowdirect€104
Belfast
Belfast1 stop€126
Bristol
Bristoldirect€89
Leeds
Leedsdirect€57
Aberdeen
Aberdeendirect€74
Exeter
Exeterdirect€135
Inverness
Inverness1 stop€157
Cardiff
Cardiffdirect€121
Newquay
Newquaydirect€71
Nottingham
Nottinghamdirect€46
Londonderry
Londonderry1 stop€129

Good to know

Low season

January

High season

August

Cheapest flight

€34
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Dublin to Birmingham

Flights to the United Kingdom: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew to the United Kingdom 
IanFlew with RyanairDUB-LTNJul 2024
Arrive in plenty of time to get through security
Verified travelerFlew with Aer LingusDUB-BRSApr 2024
Make sure you look out the window to catch beautiful scenery

FAQs - booking United Kingdom flights

  • 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 from Ireland to the United Kingdom is likely to change within 7 days, so travellers 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 from Ireland to the United Kingdom with an airline and back 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 from Ireland to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United Kingdom

  • Looking for cheap airfare to the United Kingdom? 25% of our users found return tickets to the United Kingdom for the following prices or less: From Cork €229, from Dublin €289
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be April, May and June. The cheapest month to fly from Ireland is September.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest United Kingdom flight deals.
See more tips

Top 4 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.
7.8
KLMOverall score based on 1332 reviews
8.4Crew
7.3Food
7.7Comfort
7.8Boarding
7.2Entertainment
Airline reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

10.0 ExcellentAnonymous, Dec 2024BRU - AMS
Read more KLM reviews

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

My Aer Lingus flight (booking ref # 2SU4LF) was the worst travel experience I have ever dealt with. My flight from Paris to Dublin was delayed by over 2 hours which caused me to miss my connecting flight back to the US. I was not able to be rebooked on a new flight for another 3 days. When I finally made it on my rescheduled flight, it was delayed AGAIN, causing me to miss my connecting flight from New York to Boston. At this point I decided to just rent a car since the next flight I would have been able to get in wasn’t for another 5 hours. It was a complete nightmare experience and I will never fly Aer Lingus again. I have requested a refund from the booking company I placed my order with.

Flight was cancelled. There were no Aer Lingus reps to help. I had to rebook my flight and find a hotel. Still had nothing from the airline.

They couldn't do through check-in for us. They took 2 hours to issue just one leg of the boarding pass. They had no idea to handle the case of passengers who travels to USA via Dublin airport. we had tough time time Dublin airport as boarding pass for the US flight was not pre-issued. Hope Aer Lingus will learn to handle such cases which they couldn't learn in in the past 50 years of the service.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

Good crew and on time but old plane and poor breakfast

The worst travel experience of my life. Boarding chaos, delays and disorganisation at every stage. The worst of many was sitting in freezing temperatures for 10 hours whilst asking all cabin crew to turn the heat up to no avail.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

There was no legroom whatsoever to the point where my wife dropped her phone and was unable to retrieve it as she couldn’t move. The sound system for the entertainment had a broken socket so was effectively out of action as it just crackled. Just dreadful, I will actively avoid BA in the future

Gate closed way too early - over 1 hour before departure. Put onto next flight. Ticket had been changed without notifying us.

British Airways provided prompt service and maintained excellent cleanliness throughout the flight. However, the business class seats felt tight, and the cabin temperature was uncomfortably warm, making it difficult to sleep. Since I couldn’t rest, I turned to the in-flight entertainment, but the selection was heavily focused on Paramount content, which isn’t my preference. I also found the Bollywood movie options quite limited compared to other airlines. On the positive side, the spirits selection was impressive, and the staff was exceptionally friendly and attentive.

I like Cityflyer as a semi-stand alone part of BA but I dislike mainstream BA thoroughly. A budget airline with budget service but with normal flag carrier prices.

I liked having access to all the Harry Potter movies and the food was good. The staff was also excellent. The pillows and blankets could’ve been better as mine had stains when I arrived

Gate is far at Leeds Bradford Airport. However, as the flight was less than half full, it was calm and not stressful. Great take off and landing. Friendly staff

Boarding was started early and we were lined up in. A glass tunnel on the tarmac we were left standing there for an hour with no information the flight left and arrived 30 mins late

It was great. We arrived a few minutes late but the crew were concert and kind about it. It was a nice smooth fly thanks be to Jesus. I prayed for smooth flight and Yahuwah answered my prayer.

Need more check in desks at Marrakech. Even if you are travelling with hand luggage only, you still need to 'check in' to get the old style boarding pass. Unfortunately they haven't thought to separate out the people checking in luggage to a separate desk. Flight was delayed leaving but arrived on time. Limited food options on board and very overpriced.

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.

Book Cheap United Kingdom Plane Tickets

Recent return flight deals

4/4Fri
directRyanair
1h 05mDUB-BRS
17/4Thu
directRyanair
1h 05mBRS-DUB
€43
4/4Fri
directRyanair
1h 00mDUB-MAN
15/4Tue
directRyanair
0h 55mMAN-DUB
€43
29/3Sat
directAer Lingus
1h 05mDUB-BHX
2/4Wed
directAer Lingus
1h 00mBHX-DUB
€51
4/3Tue
directAer Lingus
1h 15mDUB-MAN
11/3Tue
directAer Lingus
1h 10mMAN-DUB
€51
17/3Mon
directRyanair
1h 00mDUB-MAN
18/3Tue
directRyanair
1h 00mMAN-DUB
€57
22/3Sat
directRyanair
1h 20mDUB-STN
29/3Sat
directRyanair
1h 20mSTN-DUB
€59
2/4Wed
directBritish Airways
1h 20mDUB-LHR
15/4Tue
directBritish Airways
1h 25mLHR-DUB
€82
12/4Sat
directBritish Airways
1h 20mDUB-LHR
30/4Wed
directBritish Airways
1h 25mLHR-DUB
€83
21/3Fri
1 stopKLM
7h 25mDUB-LHR
26/3Wed
1 stopKLM
6h 10mLHR-DUB
€172
20/3Thu
1 stopKLM
5h 50mDUB-LHR
25/3Tue
1 stopKLM
4h 15mLHR-DUB
€173

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Recent one-way flight deals

29/4Tue
directAer Lingus
1h 20mDUB-BHX
€34
13/6Fri
directRyanair
1h 05mDUB-EDI
€34
15/7Tue
directBritish Airways
1h 20mDUB-LHR
€36
30/7Wed
directBritish Airways
1h 20mDUB-LHR
€38
1/3Sat
directRyanair
1h 20mDUB-STN
€48
18/6Wed
1 stop
10h 35mDUB-EDI
€58
8/3Sat
1 stop
7h 15mDUB-STN
€62
25/3Tue
1 stopKLM
5h 50mDUB-LHR
€77
28/3Fri
1 stopKLM
5h 50mDUB-LHR
€78
18/3Tue
directRyanair
1h 00mDUB-MAN
€108

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Last minute flights to the United Kingdom

Last minute flight, train and bus deals

24/2Mon
directRyanair
1h 20mDUB-STN
25/2Tue
directRyanair
1h 20mSTN-DUB
€97
27/2Thu
multi-stopRyanair
26h 50mDUB-STN
1/3Sat
directRyanair
1h 20mSTN-DUB
€104
27/2Thu
directAer Lingus
1h 10mDUB-GLA
2/3Sun
directAer Lingus
1h 15mGLA-DUB
€112
24/2Mon
directRyanair
1h 20mDUB-STN
3/3Mon
directRyanair
1h 20mSTN-DUB
€113
27/2Thu
directRyanair
1h 20mDUB-STN
2/3Sun
directRyanair
1h 20mSTN-DUB
€114
25/2Tue
directRyanair
1h 20mDUB-STN
1/3Sat
directRyanair
1h 20mSTN-DUB
€117
24/2Mon
directAer Lingus
1h 15mDUB-MAN
25/2Tue
directAer Lingus
1h 00mMAN-DUB
€135
27/2Thu
directBritish Airways
1h 35mDUB-LHR
2/3Sun
directBritish Airways
1h 25mLHR-DUB
€159
27/2Thu
directBritish Airways
1h 35mDUB-LHR
3/3Mon
directBritish Airways
1h 30mLHR-DUB
€182
27/2Thu
multi-stopKLM
4h 50mDUB-LHR
3/3Mon
multi-stopKLM
4h 55mLHR-DUB
€231

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Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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