£12 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 5/3. 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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Flight Deals

Cheap Flights from Dublin to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£33
Manchester
Manchesterdirect£32
Edinburgh
Edinburghdirect£35
Birmingham
Birminghamdirect£29
Belfast
Belfast1 stop£73
Bristol
Bristoldirect£29
Aberdeen
Aberdeendirect£85
Liverpool
Liverpooldirect£32
Leeds
Leedsdirect£29
Inverness
Inverness1 stop£87
Newquay
Newquaydirect£29
Nottingham
Nottinghamdirect£29
Cardiff
Cardiffdirect£29
Exeter
Exeterdirect£96
Londonderry
Londonderry1 stop£136
Norwich
Norwich2 stops£198
Darlington
Darlington2 stops£139
London
Londondirect£33
Manchester
Manchesterdirect£32
Edinburgh
Edinburghdirect£35
Birmingham
Birminghamdirect£29
Belfast
Belfast1 stop£73
Bristol
Bristoldirect£29
Aberdeen
Aberdeendirect£85
Liverpool
Liverpooldirect£32
Leeds
Leedsdirect£29
Inverness
Inverness1 stop£87
Newquay
Newquaydirect£29
Nottingham
Nottinghamdirect£29
Cardiff
Cardiffdirect£29
Exeter
Exeterdirect£96
Londonderry
Londonderry1 stop£136
Norwich
Norwich2 stops£198
Darlington
Darlington2 stops£139

Book Cheap Dublin to the United Kingdom Plane Tickets

 
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

Fri, 27 Feb - Sun, 1 Mar
Ryanair Logo
06:05 - 07:05
DUB
-
LBA
1h 00mdirect
Ryanair Logo
08:00 - 09:00
LBA
-
DUB
1h 00mdirect
£29Ryanair
Tue, 3 Mar - Tue, 3 Mar
Ryanair Logo
06:05 - 07:05
DUB
-
LBA
1h 00mdirect
Ryanair Logo
22:00 - 23:00
LBA
-
DUB
1h 00mdirect
£29Ryanair
Sat, 21 Feb - Sun, 22 Feb
Ryanair Logo
06:25 - 07:25
DUB
-
LBA
1h 00mdirect
Ryanair Logo
08:00 - 09:00
LBA
-
DUB
1h 00mdirect
£30Ryanair
Thu, 12 Mar - Tue, 17 Mar
Ryanair Logo
19:10 - 20:10
DUB
-
LBA
1h 00mdirect
Ryanair Logo
22:00 - 23:00
LBA
-
DUB
1h 00mdirect
£31Ryanair
Wed, 11 Mar - Mon, 16 Mar
Ryanair Logo
06:20 - 07:20
DUB
-
LBA
1h 00mdirect
Ryanair Logo
07:55 - 08:55
LBA
-
DUB
1h 00mdirect
£32Ryanair
Thu, 5 Mar - Tue, 24 Mar
Multiple Airlines Logo
19:25 - 20:25
DUB
-
MAN
1h 00mdirect
Multiple Airlines Logo
22:40 - 23:40
MAN
-
DUB
1h 00mdirect
£32Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
Ryanair Logo
05:45 - 06:40
DUB
-
LPL
0h 55mdirect
Ryanair Logo
16:45 - 17:40
LPL
-
DUB
0h 55mdirect
£32Ryanair
Sat, 21 Mar - Wed, 25 Mar
British Airways Logo
17:55 - 19:15
DUB
-
LHR
1h 20mdirect
British Airways Logo
06:30 - 07:55
LHR
-
DUB
1h 25mdirect
£69British Airways
Tue, 21 Apr - Tue, 5 May
British Airways Logo
08:35 - 10:10
DUB
-
LHR
1h 35mdirect
British Airways Logo
06:20 - 07:45
LHR
-
DUB
1h 25mdirect
£71British Airways
Sat, 25 Apr - Sun, 26 Apr
British Airways Logo
20:15 - 21:30
DUB
-
LHR
1h 15mdirect
British Airways Logo
06:20 - 07:45
LHR
-
DUB
1h 25mdirect
£73British Airways
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 Liverpool, at £15 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 £102.

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 £77, 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 £59 (return) on average. On the other hand, the most expensive months are April and June, when the average cost of return tickets is £93 and £93 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.

Your flight ticket price will generally be cheaper if you fly to United Kingdom on a Friday and more expensive on a Saturday. On your return trip to Dublin, you should consider flying back on a Friday, and avoid Mondays for better 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 5 weeks before departure, which saves you about 41% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

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

Low seasonJanuary
Cheapest flight£12
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (2% 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 £121 on average. Morning departures are around 33% 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 £544.

Top tips for finding a cheap flight from Dublin to the United Kingdom

  • Looking for a cheap flight from Dublin to the United Kingdom? 25% of our users found tickets from Dublin to the United Kingdom for the following prices or less: London £55 one-way - £371 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
8.6Boarding
8.2Comfort
6.7Entertainment
7.5Food
9.0Crew
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 2025
IOM - 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

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

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

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

Flight was over an hour late. Boarding was really messy with long queues at the plane.

I really liked it when the First Officer mentioned that we could see Paris out of the window on the left.

Pilot announcements were clear. Boarding is too slow compared to budget carriers.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

This review if for American Airlines. From London to LA, British Airways customers flew American Airlines and there was a small incident on the plane with a customer that was sitting next to me. She had a gluten free meal which she selected online. The flight attendant brought her food and both times, it contained gluten (bread, cracker) and by the second time, the customer mentioned about the issue to the flight attendant because she is highly allergic to gluten. Customer was very gentle and just wanted to note that both her meals contained gluten on the tray. The whole situation could have ended really well if flight attendant just apologized and mentioned she would relay the message to the responsible party. Instead, she entered defensive mode and started making some BS excuse about how the cracker that was supposed to be mine, fell onto her tray instead. Mind me, I already had that cracker on my tray. I doubt I would be given two. Also, she mentioned that the bread from the previous meal was gluten free. REALLY? I ate that bread and it tasted like it had PLENTY of gluten. The whole situation was handled so poorly, not only by that one flight attendant, but by 2 others. The reason I intervened is because the customer sitting next to me was tearing and all she did was mention the mistake which could have cause her health great damage, and instead she received attacks and excuses. AA, you should train your employees how to better handle situations like this. A 'well, I don't see why this problem is a big deal since you (the customer with allergies) read the ingredients and avoided eating the cracker that "accidentally fell" from the tray of the customer sitting next to you,' should not have been coming out of a flight attendant's mouth.

Continue to be disappointed that the “food” for “ordinary” fare paying passengers is poor - on this flight it consisted of a packet of two biscuits and a small bottle of water … not even offered a “free” cup of tea or coffee. Suggest a review of the “menu” and offer a hot drink to ordinary (economy class) passengers. On this route there are many far cheaper flights available - paying almost £200 for a flight that could have been bought for less than half this price should have some “perks” - offering hot drinks to all passengers would, in my opinion, be a cost effective measure which would improve the image of British Airways.

Aircraft was comfortable even in economy, clean. Entertainment screens were excellent and. Hoice was very good. Good was just ok. Crew was not bad.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

The issue was not with BA it was with the link yoiu sent fopr booking the flight

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

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

Information on your arrival and departure airports