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Cheap flights from Dublin to the United Kingdom from £12

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LHR
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to United Kingdom
Explore the most affordable flight options available from Dublin to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 February 2026.

Tue 24/218:00
DUB
-
BHX
Nonstop1h 05m
Ryanair
Sat 28/217:05
BHX
-
DUB
Nonstop1h 05m
Ryanair
Deal found 7/2£29
Thu 5/306:00
DUB
-
LBA
Nonstop1h 00m
Ryanair
Sun 8/308:00
LBA
-
DUB
Nonstop1h 00m
Ryanair
Deal found 5/2£29
Tue 17/206:05
DUB
-
LBA
Nonstop1h 00m
Ryanair
Sun 22/208:00
LBA
-
DUB
Nonstop1h 00m
Ryanair
Deal found 5/2£29
Fri 3/421:35
DUB
-
BHX
Nonstop1h 05m
Ryanair
Sun 5/421:30
BHX
-
DUB
Nonstop1h 05m
Ryanair
Deal found 7/2£30
Sat 21/206:25
DUB
-
LBA
Nonstop1h 00m
Ryanair
Sun 22/208:00
LBA
-
DUB
Nonstop1h 00m
Ryanair
Deal found 7/2£30
Mon 16/306:15
DUB
-
BHX
Nonstop1h 05m
Ryanair
Sat 4/423:15
BHX
-
DUB
Nonstop1h 05m
Ryanair
Deal found 5/2£31
Thu 12/319:10
DUB
-
LBA
Nonstop1h 00m
Ryanair
Tue 17/322:00
LBA
-
DUB
Nonstop1h 00m
Ryanair
Deal found 6/2£31
Thu 12/205:55
DUB
-
BHX
Nonstop1h 05m
Ryanair
Mon 16/222:00
BHX
-
DUB
Nonstop1h 05m
Ryanair
Deal found 4/2£32
Tue 10/205:45
DUB
-
LPL
Nonstop0h 55m
Ryanair
Wed 11/208:10
LPL
-
DUB
Nonstop0h 55m
Ryanair
Deal found 5/2£32
Wed 11/306:20
DUB
-
LBA
Nonstop1h 00m
Ryanair
Mon 16/307:55
LBA
-
DUB
Nonstop1h 00m
Ryanair
Deal found 6/2£32
Thu 5/305:55
DUB
-
BHX
Nonstop1h 05m
Ryanair
Thu 12/307:25
BHX
-
DUB
Nonstop1h 05m
Ryanair
Deal found 4/2£32
Fri 13/205:45
DUB
-
LPL
Nonstop0h 55m
Ryanair
Mon 16/223:55
LPL
-
DUB
Nonstop0h 55m
Ryanair
Deal found 6/2£32

Find flight deals from Dublin to United Kingdom

Keep the following information in mind while searching for Dublin to United Kingdom flight deals. Data was last updated 8 February 2026.

Round-trip from

£29

One-way from

£12

Popular in

April

Cheapest in

January

Average price

£73

Good round-trip deal

£18 or less

Good one-way deal

£16 or less
Ryanair
  • Ryanair
  • 24/2-28/2
  • Nonstop
  • 2h 10m total
  • Dublin to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 3/4
  • Nonstop
  • 1h 05m total
  • Dublin to United Kingdom
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£1 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Dublin to United Kingdom.
Search Deals
Price to beat on a one-way flight from Dublin to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Dublin to the United Kingdom that are best for you.

Fly from

Dublin

Fly to

United Kingdom

Route

Depart

Return

Price

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Tue 24/2

18:00-19:05

Nonstop1h 05m

Birmingham

Sat 28/2

17:05-18:10

Nonstop1h 05m

£29

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Wed 25/3

20:20-21:20

Nonstop1h 00m

Leeds/Bradford

Wed 1/4

06:00-07:00

Nonstop1h 00m

£29

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Tue 24/3

20:35-21:35

Nonstop1h 00m

Leeds/Bradford

Tue 7/4

21:25-22:25

Nonstop1h 00m

£29

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Tue 14/4

21:35-22:40

Nonstop1h 05m

Birmingham

Thu 16/4

18:00-19:05

Nonstop1h 05m

£30

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Fri 3/4

21:35-22:40

Nonstop1h 05m

Birmingham

Sun 5/4

21:30-22:35

Nonstop1h 05m

£30

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Sat 21/2

06:25-07:25

Nonstop1h 00m

Leeds/Bradford

Sun 22/2

08:00-09:00

Nonstop1h 00m

£30

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Thu 26/2

06:00-07:00

Nonstop1h 00m

Leeds/Bradford

Sun 1/3

08:00-09:00

Nonstop1h 00m

£30

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Thu 19/2

06:00-07:00

Nonstop1h 00m

Leeds/Bradford

Sun 22/2

08:00-09:00

Nonstop1h 00m

£30

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Wed 25/2

06:20-07:20

Nonstop1h 00m

Leeds/Bradford

Thu 26/2

20:35-21:35

Nonstop1h 00m

£30

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Fri 27/2

06:05-07:05

Nonstop1h 00m

Leeds/Bradford

Sun 1/3

08:00-09:00

Nonstop1h 00m

£30

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 60 results
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Best time to book a flight from Dublin to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Dublin to United Kingdom?

Currently, May is the cheapest month in which you can book a flight from Dublin to United Kingdom (average of £14). Flying from Dublin to United Kingdom in September is currently the most expensive (average of £31). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to GB?

Find hourly flight availability from Dublin to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 February 2026.

It’s optimal to fly from Dublin to United Kingdom in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Dublin to United Kingdom. Price data was last updated on 7 February 2026.

Travellers seeking maximum savings on their Dublin to United Kingdom flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dublin to United Kingdom

Explore weekly flight availability from Dublin to United Kingdom. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 February 2026.

The most flights from DUB to GB0 are scheduled on a Saturday (64 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (39 on average).

How often are flights from Dublin to the United Kingdom delayed?

About 16% of weekly flights between Dublin and United Kingdom have experienced delays in the past year, with the average delay time being 99 minutes.

What is the most punctual flight time for Dublin to the United Kingdom flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Dublin to the United Kingdom flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 8 February 2026.
Get a feel of what it's like to fly with Aer Lingus, Ryanair, andBritish Airways from Dublin to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,447 reviews
Check prices

Entertainment

6.9

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Aer Lingus
7.2
Good
1,447 reviews
Aer Lingus
7.2
Good
1,447 reviews
Check prices

Entertainment

6.9

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Ryanair
6.9
Okay
5,262 reviews
Aer Lingus
7.2
Good
1,447 reviews
Check prices

Entertainment

6.9

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
British Airways
6.7
Okay
7,723 reviews
Aer Lingus
7.2
Good
1,447 reviews
Check prices

Entertainment

6.9

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

8.0

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

Related info for your journey

Find useful and relevant information for your journey from Dublin to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to United Kingdom?

    Located just 5.7 mi from the city center, Dublin (DUB) is the airport most travelers will use when flying to United Kingdom from Dublin.

  • How long is the flight from Dublin to United Kingdom?

    Ryanair can get you from Dublin to United Kingdom in just under 1h 05m. Your travel time will be generally consistent. Airlines will cover a distance of 199 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Dublin to United Kingdom one-way?

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £11. However, be on the lookout for offers from Ryanair and Aer Lingus, as they are both options that can get you from Dublin to United Kingdom for a low price.

  • What are the most popular routes from Dublin to United Kingdom?

    While some choose either Dublin - London Luton or Dublin - London Gatwick, Dublin - London Stansted is the most popular route from Dublin to United Kingdom.

  • What are the most reliable airlines from Dublin to United Kingdom?

    The top 3 most reliable airlines when flying from Dublin to United Kingdom are LATAM Airlines (86%), Air Canada (86%) and British Airways (76%).

  • What are the cheapest flights from Dublin to United Kingdom?

    While on average a flight from Dublin to United Kingdom is generally £1,331, our data shows the cheapest flight currently is £40. When looking at the most popular route, (Dublin - London Stansted), you can expect to pay £29 for that flight.

  • Can I find deals for flights from Dublin to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Dublin to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to United Kingdom.

  • Can I find deals for business class flights from Dublin to United Kingdom?

    Yes. Cheapflights offers flight deals from Dublin to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to United Kingdom?

    Currently, May is the cheapest month in which you can book a flight from Dublin to United Kingdom (average of £14). Flying from Dublin to United Kingdom in September is currently the most expensive (average of £31). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dublin to United Kingdom

Discover the top 3 airlines that operate flights from Dublin to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£16Average£57FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£28Average£88FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£71Average£113FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to United Kingdom?

Deals for Dublin to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dublin to United Kingdom?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to United Kingdom.

Can Cheapflights find flights from Dublin to United Kingdom with no change fees?

Need flexible booking options for your flight to United Kingdom from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on Dublin to United Kingdom flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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