Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Dublin from £15

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DUB
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from United Kingdom to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Dublin
Explore the most affordable flight options available from United Kingdom to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Thu 23/1007:45LBA - DUB
Nonstop1h 00mRyanair
Sun 26/1006:35DUB - LBA
Nonstop1h 00mRyanair
Deal found 17/10£32
Mon 20/1021:50GLA - DUB
Nonstop1h 00mRyanair
Wed 22/1006:50DUB - GLA
Nonstop1h 10mRyanair
Deal found 15/10£32
Sat 22/1115:30MAN - DUB
Nonstop1h 00mMultiple Airlines
Sun 23/1107:00DUB - MAN
Nonstop1h 00mMultiple Airlines
Deal found 17/10£32
Tue 21/1013:30BRS - DUB
Nonstop1h 05mRyanair
Thu 23/1007:25DUB - BRS
Nonstop1h 05mRyanair
Deal found 16/10£32
Thu 13/1107:25BHX - DUB
Nonstop1h 05mRyanair
Tue 18/1106:10DUB - BHX
Nonstop1h 05mRyanair
Deal found 15/10£33
Sat 18/1023:20LBA - DUB
Nonstop1h 00mRyanair
Wed 22/1014:05DUB - LBA
Nonstop1h 00mRyanair
Deal found 16/10£33
Fri 17/1022:45GLA - DUB
Nonstop1h 00mRyanair
Mon 20/1006:55DUB - GLA
Nonstop1h 10mRyanair
Deal found 16/10£33
Mon 20/1022:05MAN - DUB
Nonstop0h 55mRyanair
Wed 22/1006:30DUB - MAN
Nonstop1h 00mRyanair
Deal found 15/10£33
Sun 2/1108:25BRS - DUB
Nonstop1h 05mRyanair
Tue 4/1107:00DUB - BRS
Nonstop1h 05mRyanair
Deal found 16/10£33
Sat 29/1117:05BHX - DUB
Nonstop1h 05mRyanair
Sat 29/1122:20DUB - BHX
Nonstop1h 05mRyanair
Deal found 15/10£34
Sat 8/1116:45LGW - DUB
Nonstop1h 25mRyanair
Sat 8/1120:35DUB - LGW
Nonstop1h 25mRyanair
Deal found 15/10£34
Sun 19/1008:55LBA - DUB
Nonstop1h 00mRyanair
Wed 5/1106:20DUB - LBA
Nonstop1h 00mRyanair
Deal found 16/10£34

Cheap flight deals from United Kingdom to Dublin

Keep the following information in mind while searching for United Kingdom to Dublin flight deals. Data was last updated 17 October 2025.

Round-trip from

£32

One-way from

£15

Popular in

December

Cheapest in

January

Average price

£68

Good round-trip deal

£37 or less

Good one-way deal

£20 or less
Ryanair
  • Ryanair
  • 30/10-3/11
  • Nonstop
  • 2h 00m total
  • United Kingdom to Dublin
Search Deals
Ryanair
  • Ryanair
  • 14/11
  • Nonstop
  • 1h 00m total
  • United Kingdom to Dublin
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Dublin.
Search Deals
Price to beat on a one-way flight from United Kingdom to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Dublin 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 17 October 2025.
Use the filters below to find and compare flights from the United Kingdom to Dublin that are best for you.

Fly from

United Kingdom

Fly to

Dublin

Route

Depart

Return

Price

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Fri 31/10

19:15-20:15

Nonstop1h 00m

Dublin

Mon 3/11

06:30-07:30

Nonstop1h 00m

£32

ManchesterDublin

MAN - DUB

MANDUB

Manchester

Mon 1/12

06:55-07:55

Nonstop1h 00m

Dublin

Mon 1/12

22:55-23:55

Nonstop1h 00m

£32

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Fri 14/11

19:15-20:15

Nonstop1h 00m

Dublin

Wed 19/11

06:20-07:20

Nonstop1h 00m

£32

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Fri 14/11

12:55-13:55

Nonstop1h 00m

Dublin

Fri 21/11

06:05-07:05

Nonstop1h 00m

£32

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Wed 29/10

19:45-20:45

Nonstop1h 00m

Dublin

Fri 31/10

06:05-07:05

Nonstop1h 00m

£32

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Mon 17/11

07:55-08:55

Nonstop1h 00m

Dublin

Wed 19/11

06:20-07:20

Nonstop1h 00m

£32

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Fri 7/11

19:15-20:15

Nonstop1h 00m

Dublin

Sun 9/11

06:35-07:35

Nonstop1h 00m

£32

LeedsDublin

LBA - DUB

LBADUB

Leeds/Bradford

Tue 11/11

07:30-08:30

Nonstop1h 00m

Dublin

Wed 12/11

06:20-07:20

Nonstop1h 00m

£32

GlasgowDublin

GLA - DUB

GLADUB

Glasgow Intl

Thu 27/11

07:15-08:15

Nonstop1h 00m

Dublin

Sat 29/11

05:55-06:55

Nonstop1h 00m

£32

GlasgowDublin

GLA - DUB

GLADUB

Glasgow Intl

Thu 27/11

07:15-08:15

Nonstop1h 00m

Dublin

Sun 30/11

05:55-06:55

Nonstop1h 00m

£32

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from United Kingdom to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from United Kingdom 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 the United Kingdom to Dublin

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

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Dublin (average of £19). Flying from United Kingdom to Dublin in November 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 GB to DUB?

Find hourly flight availability from United Kingdom to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 55% on flights from United Kingdom to Dublin by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly return from United Kingdom to Dublin. Price data was last updated on 12 October 2025.

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

Weekly flight availability from United Kingdom to Dublin

Explore weekly flight availability from United Kingdom to Dublin. 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 17 October 2025.

The most flights from GB0 to DUB are scheduled on a Friday (72 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (35 on average).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated 17 October 2025.
Get a feel of what it's like to fly with KLM, Aer Lingus, andRyanair from the United Kingdom to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,341 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ryanair
6.8
Okay
5,181 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,459 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ryanair
6.3
Okay
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Overall

7.7

Comfort

7.6

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Dublin. 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 into for flights to Dublin from United Kingdom?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Dublin.

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

    A quick flight from United Kingdom to Dublin can take about 1h. Ryanair provides one of the quickest options available for as low as £32. Airlines will cover a distance of 190 mi. All flights are typically direct.

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

    Most travelers choose London Heathrow - Dublin, London Stansted - Dublin or London City - Dublin when deciding on the best route from United Kingdom to Dublin.

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

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Dublin consider choosing Air Canada (71%), LATAM Airlines (70%) or Qatar Airways (67%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for £69. While the most popular route (London Heathrow - Dublin) can be booked for £65 on average, our data indicates £610 when flying from United Kingdom to Dublin.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Dublin 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 United Kingdom to Dublin?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Dublin (average of £19). Flying from United Kingdom to Dublin in November 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

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Athlone
Wicklow
Tullamore
Cavan
Drogheda
Malahide
Portmarnock
Enniscorthy
Dundalk
Mullingar
Bray
Arklow
Carlingford
Kildare
Maynooth
Swords
Castleknock
Naas

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dublin flights
Stansted to Dublin flights
London City to Dublin flights
Gatwick to Dublin flights
Luton to Dublin flights
Manchester to Dublin flights
Birmingham to Dublin flights
Leeds to Dublin flights
Bristol to Dublin flights
Heathrow to Shannon flights
Glasgow Intl to Dublin flights
Edinburgh to Dublin flights
Southend to Dublin flights
Liverpool to Dublin flights
Southampton to Dublin flights
Cardiff to Dublin flights
Gatwick to Shannon flights
Heathrow to Cork flights
Newcastle upon Tyne to Dublin flights
Gatwick to Cork flights
Luton to Shannon flights
London City to Cork flights
East Midlands to Dublin flights
Stansted to Cork flights
Manchester to Cork flights
Stansted to Shannon flights
Luton to Knock flights
Heathrow to Knock flights
Aberdeen to Dublin flights
Stansted to Knock flights
Luton to Cork flights
Edinburgh to Shannon flights
London City to Shannon flights
Belfast Intl to Dublin flights
Manchester to Knock flights
Edinburgh to Knock flights
Gatwick to Knock flights
Exeter to Dublin flights
Manchester to Shannon flights
Belfast City to Dublin flights
Edinburgh to Cork flights
Prestwick to Dublin flights
Bristol to Cork flights
Birmingham to Shannon flights
Newquay to Dublin flights
Birmingham to Knock flights
Southend to Cork flights
Belfast Intl to Cork flights
Birmingham to Cork flights

Top 5 airlines flying from United Kingdom to Dublin

Discover the top 5 airlines that operate flights from United Kingdom to Dublin. 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£16Average£49FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£28Average£62FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£43Average£123FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£67Average£174FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£69Average£242FlexibilityNo cancel feeOn-time75%
Search KLM 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 United Kingdom to Dublin?

Cheapflights helps you search for flights from United Kingdom to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Dublin from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Dublin from United Kingdom? 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 United Kingdom to Dublin become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Dublin on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.