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Cheap flights from Dublin to the United Kingdom from £18

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LHR
30 Mar — 6 Apr1
1 adult

Cheap 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 25 March 2025.

Round-trip from

£28

One-way from

£18

Popular in

May

Cheapest in

January

Average price

£96

Good round-trip deal

£19 or less

Good one-way deal

£14 or less
Ryanair
  • Ryanair
  • 7/5-28/5
  • Nonstop
  • 2h 00m total
  • Dublin to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 16/6
  • Nonstop
  • 1h 05m total
  • Dublin to United Kingdom
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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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.
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Find flight deals from Dublin to United Kingdom

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 25 March 2025.

Sat 17/515:20DUB - LBA
Nonstop1h 00mRyanair
Sat 31/523:20LBA - DUB
Nonstop1h 00mRyanair
Deal found 24/3£28
Wed 14/518:30DUB - EDI
Nonstop1h 05mRyanair
Fri 16/523:50EDI - DUB
Nonstop1h 05mRyanair
Deal found 24/3£30
Thu 1/519:35DUB - LTN
Nonstop1h 10mRyanair
Sat 31/516:10LTN - DUB
Nonstop1h 15mRyanair
Deal found 24/3£32
Mon 16/606:30DUB - STN
Nonstop1h 20mRyanair
Wed 25/619:50STN - DUB
Nonstop1h 20mRyanair
Deal found 24/3£32
Thu 3/418:40DUB - LGW
Nonstop1h 30mRyanair
Mon 7/420:40LGW - DUB
Nonstop1h 25mRyanair
Deal found 24/3£32
Fri 9/521:50DUB - MAN
Nonstop1h 00mRyanair
Sun 11/508:35MAN - DUB
Nonstop0h 55mRyanair
Deal found 24/3£33
Fri 25/406:30DUB - MAN
Nonstop1h 05mAer Lingus
Sat 26/414:20MAN - DUB
Nonstop1h 00mAer Lingus
Deal found 24/3£45
Thu 3/407:10DUB - LBA
Nonstop1h 05mAer Lingus
Mon 7/419:40LBA - DUB
Nonstop1h 15mAer Lingus
Deal found 24/3£47
Thu 8/507:10DUB - EDI
Nonstop1h 20mAer Lingus
Fri 9/521:05EDI - DUB
Nonstop1h 15mAer Lingus
Deal found 24/3£50
Thu 17/419:35DUB - STN
Nonstop1h 20mRyanair
Thu 24/417:50STN - DUB
Nonstop1h 20mRyanair
Deal found 23/3£53
Wed 14/506:25DUB - SOU
Nonstop1h 40mAer Lingus
Wed 28/509:10SOU - DUB
Nonstop1h 40mAer Lingus
Deal found 24/3£54
Wed 26/307:30DUB - MAN
Nonstop1h 00mMultiple Airlines
Sun 30/308:10MAN - DUB
Nonstop1h 00mMultiple Airlines
Deal found 24/3£61

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 25 March 2025.
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

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Wed 7/5

06:45-07:45

Nonstop1h 00m

Leeds/Bradford

Wed 28/5

18:00-19:00

Nonstop1h 00m

£28

DublinEdinburgh

DUB - EDI

DUBEDI

Dublin

Wed 14/5

18:30-19:35

Nonstop1h 05m

Edinburgh Turnhouse

Fri 16/5

23:50-00:55

Nonstop1h 05m

£30

DublinLondon

DUB - LTN

DUBLTN

Dublin

Thu 1/5

19:35-20:45

Nonstop1h 10m

London Luton

Sat 31/5

16:10-17:25

Nonstop1h 15m

£32

DublinLondon

DUB - STN

DUBSTN

Dublin

Mon 16/6

06:30-07:50

Nonstop1h 20m

London Stansted

Wed 25/6

19:50-21:10

Nonstop1h 20m

£32

DublinManchester

DUB - MAN

DUBMAN

Dublin

Fri 9/5

21:50-22:50

Nonstop1h 00m

Manchester

Sun 11/5

08:35-09:30

Nonstop0h 55m

£33

DublinLondon

DUB - LGW

DUBLGW

Dublin

Sat 5/4

17:25-18:55

Nonstop1h 30m

London Gatwick

Sat 12/4

19:20-20:45

Nonstop1h 25m

£33

DublinManchester

DUB - MAN

DUBMAN

Dublin

Fri 25/4

06:30-07:35

Nonstop1h 05m

Manchester

Sat 26/4

14:20-15:20

Nonstop1h 00m

£45

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Thu 3/4

07:10-08:15

Nonstop1h 05m

Leeds/Bradford

Mon 7/4

19:40-20:55

Nonstop1h 15m

£47

DublinEdinburgh

DUB - EDI

DUBEDI

Dublin

Thu 8/5

10:10-11:15

Nonstop1h 05m

Edinburgh Turnhouse

Wed 14/5

20:30-21:45

Nonstop1h 15m

£50

DublinLondon

DUB - STN

DUBSTN

Dublin

Thu 17/4

19:35-20:55

Nonstop1h 20m

London Stansted

Thu 24/4

17:50-19:10

Nonstop1h 20m

£53

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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, January is the cheapest month in which you can book a flight from Dublin to United Kingdom (average of £112). Flying from Dublin to United Kingdom in August is currently the most expensive (average of £164). 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 25 March 2025.

When flying from Dublin to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25 March 2025.

The most flights from DUB to GB0 are scheduled on a Monday (67 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (47 on average).

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 25 March 2025.
Read through reviews of airlines operating flights from Dublin to United Kingdom, such as Aegean Airlines, KLM and Norwegian. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
729 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,318 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.8
Good
221 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.5
Good
769 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,569 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Boarding

7.8

Food

7.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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.

  • 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 £18. However, be on the lookout for offers from Aer Lingus and Ryanair, 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 - Manchester or Dublin - London City, Dublin - London Heathrow 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 Japan Airlines (84%), British Airways (83%) and Air Canada (83%).

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

    While on average a flight from Dublin to United Kingdom is generally £1,342, our data shows the cheapest flight currently is £45. When looking at the most popular route, (Dublin - London Heathrow), you can expect to pay £70 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, January is the cheapest month in which you can book a flight from Dublin to United Kingdom (average of £112). Flying from Dublin to United Kingdom in August is currently the most expensive (average of £164). 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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Alternative routes for Dublin to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Cork to Luton flights
Dublin to East Midlands flights
Cork to Belfast Intl flights
Knock to Luton flights
Shannon to Belfast City flights
Dublin to Copenhagen flights
Dublin to Norwich flights

Top 4 airlines flying from Dublin to United Kingdom

Discover the top 4 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£43FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£27Average£63FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£40Average£107FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£58Average£94FlexibilityNo 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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