€16 Find Cheap Flights from Dublin to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to the United Kingdom departing on 10/12. 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
1 adult, Economy, 0 bags

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Best United Kingdom Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect€46
Manchester
Manchesterdirect€38
Edinburgh
Edinburghdirect€49
Birmingham
Birminghamdirect€36
Liverpool
Liverpooldirect€40
Belfast
Belfast1 stop€113
Bristol
Bristoldirect€48
Leeds
Leedsdirect€45
Aberdeen
Aberdeendirect€84
Inverness
Inverness1 stop€127
Exeter
Exeterdirect€98
Cardiff
Cardiffdirect€48
Newquay
Newquaydirect€37
Londonderry
Londonderry1 stop€149
London
Londondirect€46
Manchester
Manchesterdirect€38
Edinburgh
Edinburghdirect€49
Birmingham
Birminghamdirect€36
Liverpool
Liverpooldirect€40
Belfast
Belfast1 stop€113
Bristol
Bristoldirect€48
Leeds
Leedsdirect€45
Aberdeen
Aberdeendirect€84
Inverness
Inverness1 stop€127
Exeter
Exeterdirect€98
Cardiff
Cardiffdirect€48
Newquay
Newquaydirect€37
Londonderry
Londonderry1 stop€149

Cheap Flights from Dublin to the United Kingdom

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to the United Kingdom that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to the United Kingdom

Wed, 10 Dec - Wed, 17 Dec
Ryanair Logo
07:10 - 08:15DUB-BHX
1h 05mdirect
Ryanair Logo
18:35 - 19:40BHX-DUB
1h 05mdirect
€36Ryanair
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Thu, 11 Dec - Mon, 15 Dec
Multiple Airlines Logo
10:05 - 11:05DUB-MAN
1h 00mdirect
Multiple Airlines Logo
21:30 - 22:30MAN-DUB
1h 00mdirect
€38Multiple Airlines
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Wed, 24 Dec - Fri, 26 Dec
Ryanair Logo
07:10 - 08:15DUB-BHX
1h 05mdirect
Ryanair Logo
22:00 - 23:05BHX-DUB
1h 05mdirect
€39Ryanair
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Thu, 18 Dec - Sun, 21 Dec
Ryanair Logo
12:35 - 13:30DUB-LPL
0h 55mdirect
Ryanair Logo
23:00 - 23:55LPL-DUB
0h 55mdirect
€40Ryanair
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Tue, 9 Dec - Wed, 10 Dec
Ryanair Logo
06:10 - 07:15DUB-BHX
1h 05mdirect
Ryanair Logo
08:40 - 09:45BHX-DUB
1h 05mdirect
€41Ryanair
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Wed, 26 Nov - Wed, 3 Dec
Aer Lingus Logo
06:40 - 07:45DUB-BHX
1h 05mdirect
Aer Lingus Logo
13:20 - 14:25BHX-DUB
1h 05mdirect
€52Aer Lingus
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Thu, 27 Nov - Mon, 1 Dec
Ryanair Logo
19:25 - 20:25DUB-MAN
1h 00mdirect
Ryanair Logo
21:30 - 22:30MAN-DUB
1h 00mdirect
€53Ryanair
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Thu, 27 Nov - Mon, 1 Dec
Aer Lingus Logo
08:30 - 09:30DUB-MAN
1h 00mdirect
Aer Lingus Logo
08:05 - 09:05MAN-DUB
1h 00mdirect
€53Aer Lingus
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Sat, 17 Jan - Sun, 18 Jan
British Airways Logo
20:40 - 22:00DUB-LHR
1h 20mdirect
British Airways Logo
08:25 - 09:50LHR-DUB
1h 25mdirect
€79British Airways
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Sat, 17 Jan - Mon, 19 Jan
British Airways Logo
20:40 - 22:00DUB-LHR
1h 20mdirect
British Airways Logo
08:25 - 09:50LHR-DUB
1h 25mdirect
€80British Airways
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Booking Insights

KAYAK's insights & trends for Dublin to the United Kingdom flights

Get data-powered insights and trends into flights from Dublin to the United Kingdom to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Dublin to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Dublin found in the last 72 hours was to London, at €48 return. The most popular route is from Dublin (DUB) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €101.

Can I save money by flying with a stopover from Dublin to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €142, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Dublin to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to the United Kingdom is January, when tickets cost €65 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of return tickets is €110 and €108 respectively.

What’s the cheapest day of the week to fly from Dublin to United Kingdom?

The average price of all round-trip flights from Dublin to the United Kingdom clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to United Kingdom on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Dublin to United Kingdom. For your return ticket, we recommend flying on a Monday and avoiding Wednesdays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dublin to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Dublin to the United Kingdom, you should book around 7 weeks before departure, which saves you about 51% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€16
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Dublin to Leeds

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Dublin 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 Dublin to the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin 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 Dublin 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 Dublin 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 Dublin 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 Dublin to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost €194 on average. Morning departures are around 28% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is €770.

Top tips for finding cheap flights to the United Kingdom

  • Looking for a cheap flight? 25% of our users found tickets from Dublin to the following destinations at these prices or less: London €104 one-way - €167 round-trip

Reviews of the top 4 airlines flying from Dublin to the United Kingdom

 
Need help choosing which airline to fly with from Dublin 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.
8.4
LoganairOverall score based on 23 reviews
8.2Comfort
9.0Crew
6.7Entertainment
8.6Boarding
7.5Food
Airline reviews

Everything was fantastic. My trip was short and sweet. No problems. Just remember. My paid checked in was i belive 2 to 3 lbs overweight. I believe I could have been given a discretionary pass rather than paying or unpacking. Especially as flight was probably half full only. Thank you

10.0 ExcellentAnonymous, Sept 2025IOM - LCY
Read more Loganair reviews

Everything was fantastic. My trip was short and sweet. No problems. Just remember. My paid checked in was i belive 2 to 3 lbs overweight. I believe I could have been given a discretionary pass rather than paying or unpacking. Especially as flight was probably half full only. Thank you

I really enjoyed the good hot tea and biscuits. I loved the tartan plaid head-rests on each seat and the fact that there were all different. The crew’s uniforms are very sharp looking, too.

I booked this flight thru Kayak and then had to cancel within 24 hours of booking. They only refunded part of the fare, saying that was the usual practice. I was not pleased.

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

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

They out me in the baby row so I was surrounded by toddlers, they also did not send my luggage and was not able to book my connecting flight

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

My flight from Dublin was delayed two hours which ment that I missed my connecting flight to Phoenix. American Airlines provided a hotel room and rebooked my flight for 7:30 AM the next day. I didn't get to the room until 11 pm and I had to be at the airport the next day by 5 AM. The airlines did their best but the schedule was challenging for an 81 year old.

Dinner was fabulous. Would have enjoyed a wine with it. None offered... for sale??? Breakfast was disappointing but adequate amount of food.

Excellent flight and crew. Boarding at Dublin Airport was a very difficult trying to find the right gate.

Dublin airport is big and US Customs and Immigration screening officers are is part of the process there. This eliminates screening upon arrival to US, however should be taken into consideration when playing your transfer. After all, pleasant experience enhanced by draft Guinness and Irish coffee at the buffet area near the gate. We loved boarding by the row, back of the airplane first.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze, Sara and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

For a business class ticket the service was very mediocre. We had to ask for coffee after a meal and the service was grudging like we were putting them out. The leg from BOM to LHR was especially bad and the toilets had no water. It was disgusting. Looks like self service is the new model for Business Class. No Thank you. I will look elsewhere

The boarding process was very poorly organized. Too many people had way to much carry on and resulted in loading overhead bins being the gating factor. Time for change.

I do not understand how BA takes coach seating and has people paying for business class. There is no leg room, seats don’t recline and no entertainment to be had unless you brought your own.

It's useless to complain about the space and the back of the seat, making you sitting vertically like a candle. it's your business model. The "food" - there is no food. But I don't care about the food. It's the seating.

The flight was comfortable and the attendants were readily available and helpful. The food needs to be improved.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

Overall, it was basically good. No serious complaints on my end.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

Cheap flight but I didn't like the almost one hour delay because of paperwork!!!!

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

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

Information on your arrival and departure airports