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Cheap flights from Dublin to the United Kingdom from £20

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LHR
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£28

One-way from

£20

Popular in

May

Cheapest in

January

Average price

£97

Good round-trip deal

£14 or less

Good one-way deal

£16 or less
Ryanair
  • Ryanair
  • 10/4-15/4
  • Nonstop
  • 2h 10m total
  • Dublin to United Kingdom
Search Deals
Ryanair
  • Ryanair
  • 23/5
  • Nonstop
  • 1h 00m total
  • Dublin to United Kingdom
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£13 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 February 2025
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

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 21 February 2025.

Sat 12/422:15DUB - BRS
Nonstop1h 05mRyanair
Wed 30/418:25BRS - DUB
Nonstop1h 05mRyanair
Deal found 20/2£29
Sat 12/407:00DUB - BHX
Nonstop1h 05mRyanair
Tue 29/421:05BHX - DUB
Nonstop1h 05mRyanair
Deal found 20/2£29
Fri 4/407:30DUB - LBA
Nonstop1h 00mRyanair
Mon 7/419:00LBA - DUB
Nonstop1h 00mRyanair
Deal found 19/2£32
Sun 6/406:25DUB - STN
Nonstop1h 20mRyanair
Thu 10/422:55STN - DUB
Nonstop1h 20mRyanair
Deal found 20/2£32
Thu 24/407:30DUB - EDI
Nonstop1h 05mRyanair
Tue 29/407:40EDI - DUB
Nonstop1h 05mRyanair
Deal found 20/2£33
Fri 28/306:10DUB - LPL
Nonstop0h 55mRyanair
Fri 28/322:25LPL - DUB
Nonstop0h 55mRyanair
Deal found 20/2£40
Fri 21/306:40DUB - BHX
Nonstop1h 05mAer Lingus
Fri 28/316:45BHX - DUB
Nonstop1h 15mAer Lingus
Deal found 21/2£41
Thu 20/318:15DUB - MAN
Nonstop1h 00mAer Lingus
Mon 24/317:15MAN - DUB
Nonstop1h 10mAer Lingus
Deal found 20/2£43
Sat 1/310:40DUB - EDI
Nonstop1h 05mMultiple Airlines
Sat 8/313:40EDI - DUB
Nonstop1h 05mMultiple Airlines
Deal found 21/2£44
Fri 25/421:50DUB - MAN
Nonstop1h 00mRyanair
Sat 26/420:15MAN - DUB
Nonstop0h 55mRyanair
Deal found 20/2£44
Sat 1/316:50DUB - STN
Nonstop1h 20mMultiple Airlines
Mon 3/317:00STN - DUB
Nonstop1h 20mMultiple Airlines
Deal found 20/2£45
Sat 1/320:55DUB - MAN
Nonstop1h 00mMultiple Airlines
Mon 3/306:00MAN - DUB
Nonstop1h 00mMultiple Airlines
Deal found 20/2£48

Find flights from Dublin to United Kingdom within your budget

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 21 February 2025.

Fly from

Dublin

Fly to

United Kingdom

Route

Depart

Return

Price

DublinLeeds

DUB - LBA

DUBLBA

Dublin

Fri 4/4

07:30-08:30

Nonstop1h 00m

Leeds/Bradford

Mon 7/4

19:00-20:00

Nonstop1h 00m

£32

DublinLondon

DUB - STN

DUBSTN

Dublin

Sun 6/4

06:25-07:45

Nonstop1h 20m

London Stansted

Thu 10/4

22:55-00:15

Nonstop1h 20m

£32

DublinEdinburgh

DUB - EDI

DUBEDI

Dublin

Thu 24/4

07:30-08:35

Nonstop1h 05m

Edinburgh Turnhouse

Tue 29/4

07:40-08:45

Nonstop1h 05m

£33

DublinLiverpool

DUB - LPL

DUBLPL

Dublin

Fri 28/3

06:10-07:05

Nonstop0h 55m

Liverpool J. Lennon

Fri 28/3

22:25-23:20

Nonstop0h 55m

£40

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Thu 13/3

21:45-22:50

Nonstop1h 05m

Birmingham

Fri 14/3

23:20-00:25

Nonstop1h 05m

£42

DublinManchester

DUB - MAN

DUBMAN

Dublin

Thu 20/3

18:15-19:15

Nonstop1h 00m

Manchester

Mon 24/3

17:15-18:25

Nonstop1h 10m

£43

DublinBirmingham

DUB - BHX

DUBBHX

Dublin

Wed 23/7

07:25-08:30

Nonstop1h 05m

Birmingham

Tue 29/7

18:00-19:05

Nonstop1h 05m

£43

DublinManchester

DUB - MAN

DUBMAN

Dublin

Fri 25/4

21:50-22:50

Nonstop1h 00m

Manchester

Sat 26/4

20:15-21:10

Nonstop0h 55m

£44

DublinBristol

DUB - BRS

DUBBRS

Dublin

Tue 22/7

19:30-20:35

Nonstop1h 05m

Bristol

Mon 28/7

18:10-19:15

Nonstop1h 05m

£48

DublinLondon

DUB - STN

DUBSTN

Dublin

Mon 3/3

08:15-09:35

Nonstop1h 20m

London Stansted

Mon 3/3

17:00-18:20

Nonstop1h 20m

£48

Flights are sorted by cheapest return flights first.

Deals found on 21/2

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.

Travel insights for flights from Dublin to United Kingdom

Get recent, data-driven insights about flights from Dublin to United Kingdom including ideal travel times, pricing trends, and more.

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 £163). 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 21 February 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 21 February 2025.

The most flights from DUB to GB0 are scheduled on a Thursday (68 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (41 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 21 February 2025.
Read through reviews of airlines operating flights from Dublin to United Kingdom, such as KLM, Norwegian and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Norwegian
7.7
Good
230 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.5
Good
771 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air France
7.4
Good
1,449 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 £20. 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 City or Dublin - Manchester, 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 LATAM Airlines (77%), Kenya Airways (73%) and British Airways (70%).

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

    While on average a flight from Dublin to United Kingdom is generally £1,173, our data shows the cheapest flight currently is £36. When looking at the most popular route, (Dublin - London Heathrow), you can expect to pay £63 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 £163). 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

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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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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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£64FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£42Average£112FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£59Average£114FlexibilityNo 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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