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Cheap flights from London to Dublin from $48

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DUB
1 Apr — 8 Apr1
1 adult

Cheapflights Tip: The best prices from London to Dublin are usually found in January or September, booked 30 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from London to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 March 2025.

Round-trip from

$62

One-way from

$48

Popular in

December

Cheapest in

January

Average price

$140

Good round-trip deal

$69 or less

Good one-way deal

$50 or less
Ryanair
  • Ryanair
  • 10/5-17/5
  • Nonstop
  • 2h 55m total
  • London to Dublin
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Ryanair
  • Ryanair
  • 14/4
  • Nonstop
  • 1h 25m total
  • London to Dublin
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London (LON) to Dublin.
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Price to beat on a one-way flight from London (LON) to Dublin.
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Find flight deals from London to Dublin

Cheapest flights from London to Dublin
Explore the most affordable flight options available from London to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Sat 10/518:45LGW - DUB
Nonstop1h 25mRyanair
Sat 17/515:40DUB - LGW
Nonstop1h 30mRyanair
Deal found 26/3$62
Tue 20/506:20LHR - DUB
Nonstop1h 25mBritish Airways
Thu 22/520:15DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 26/3$144
Sat 10/517:35LGW - DUB
Nonstop1h 25mMultiple Airlines
Tue 20/520:55DUB - LGW
1 stop25h 45mMultiple Airlines
Deal found 26/3$192
Sat 26/406:15LHR - DUB
Nonstop1h 25mMultiple Airlines
Sat 3/519:00DUB - LHR
Nonstop1h 20mMultiple Airlines
Deal found 27/3$247
Thu 8/519:40LGW - DUB
1 stop11h 45mVueling
Wed 14/513:20DUB - LGW
1 stop5h 50mVueling
Deal found 27/3$251
Wed 7/506:40LHR - DUB
1 stop11h 35mScandinavian Airlines
Fri 9/512:20DUB - LHR
1 stop6h 30mScandinavian Airlines
Deal found 27/3$292
Wed 7/515:05LHR - DUB
1 stop16h 30mVueling
Thu 22/508:20DUB - LHR
1 stop5h 55mVueling
Deal found 26/3$298
Thu 8/506:30LHR - DUB
1 stop6h 05mKLM
Sun 11/505:55DUB - LHR
1 stop4h 50mKLM
Deal found 27/3$328
Thu 15/520:45LGW - DUB
1 stop15h 50mNorwegian
Mon 19/513:15DUB - LGW
1 stop5h 05mNorwegian
Deal found 26/3$355
Thu 8/518:40LGW - DUB
1 stop13h 10mSWISS
Sat 10/508:40DUB - LGW
1 stop9h 10mSWISS
Deal found 27/3$396
Wed 2/420:05LHR - DUB
1 stop11h 50mSWISS
Tue 8/418:40DUB - LHR
1 stop18h 20mSWISS
Deal found 26/3$404
Wed 2/711:30LHR - DUB
1 stop5h 25mLufthansa
Sat 12/709:00DUB - LHR
1 stop7h 40mLufthansa
Deal found 27/3$407

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 647,157 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from London to Dublin that are best for you.

Fly from

London

Fly to

Dublin

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 10/5

18:45-20:10

Nonstop1h 25m

Dublin

Sat 17/5

15:40-17:10

Nonstop1h 30m

$62

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 20/5

06:20-07:45

Nonstop1h 25m

Dublin

Thu 22/5

20:15-21:35

Nonstop1h 20m

$144

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 10/5

17:35-19:00

Nonstop1h 25m

Dublin

Tue 20/5

20:55-22:40

1 stop25h 45m

$192

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 26/4

06:15-07:40

Nonstop1h 25m

Dublin

Sat 3/5

19:00-20:20

Nonstop1h 20m

$247

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 8/5

19:40-07:25

1 stop11h 45m

Dublin

Wed 14/5

13:20-19:10

1 stop5h 50m

$251

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 7/5

06:40-18:15

1 stop11h 35m

Dublin

Fri 9/5

12:20-18:50

1 stop6h 30m

$292

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 7/5

15:05-07:35

1 stop16h 30m

Dublin

Thu 22/5

08:20-14:15

1 stop5h 55m

$298

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Thu 8/5

06:30-12:35

1 stop6h 05m

Dublin

Sun 11/5

05:55-10:45

1 stop4h 50m

$328

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Thu 15/5

20:45-12:35

1 stop15h 50m

Dublin

Mon 19/5

13:15-18:20

1 stop5h 05m

$355

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Mon 25/8

11:30-22:15

1 stop10h 45m

Dublin

Thu 4/9

05:55-15:40

1 stop9h 45m

$376

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 30 results
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Best time to book a flight from London to Dublin

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

How far ahead should I book a flight from London to Dublin?

Use this chart to determine the optimal time to book a return flight from London to Dublin. Price data was last updated on 21 March 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from London to Dublin (average of $1,200). Flying from London to Dublin in December is currently the most expensive (average of $1,912). 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 LON to DUB?

Find hourly flight availability from London 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 27 March 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 24% on flights from London to Dublin by exploring options for tickets in the evening.

What is the cheapest day to fly from London to Dublin?

Use this chart to determine the cheapest time to fly return from London to Dublin. Price data was last updated on 23 March 2025.

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

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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 27 March 2025.
Read through reviews of airlines operating flights from London to Dublin, such as KLM, Norwegian and Austrian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,321 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Norwegian
7.8
Good
221 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.5
Good
769 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,570 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Qatar Airways
7.4
Good
3,538 reviews
KLM
7.8
Good
1,321 reviews
Check prices

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from London 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 London?

    Dublin (DUB) is the airport you will fly into if you book a flight from London to Dublin. You should not have trouble finding flights to Dublin from London; the airport handles an average of 34 inbound flights from London per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Dublin airport from London. It is only a 9.2 km journey from Dublin (DUB) to Dublin’s city centre.

  • What are the cheapest airlines flying from London to Dublin round-trip?

    Flying on Ryanair is currently your cheapest option to Dublin, with prices starting at $62. Additional round-trip tickets that might be worth considering are offered by British Airways and Vueling, with the lowest prices starting at $144 and $251, respectively. These flights start at 57% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at $48. British Airways flights start at $90 while deals on Vueling start at $111 one-way.

  • What are the most reliable airlines from London to Dublin?

    Before booking your flight to Dublin from London, have a look at the most reliable airlines to get you to your destination on time: Kenya Airways (94%), Japan Airlines (90%), LATAM Airlines( 89%).

  • What are the cheapest flights from London to Dublin?

    Looking for the cheapest flight from London to Dublin? While on average our users pay $188, our data indicates the cheapest price to be $94. The most popular route (London Heathrow - Dublin), is priced around $325.

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

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

  • How can I find direct flights from London to Dublin?

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Dublin?

    Currently, February is the cheapest month in which you can book a flight from London to Dublin (average of $1,200). Flying from London to Dublin in December is currently the most expensive (average of $1,912). 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 London to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Dublin flights
Edinburgh to Dublin flights
Heathrow to Dublin flights
Gatwick to Dublin flights

Top 3 airlines flying from London to Dublin

Discover the top 3 airlines that operate flights from London 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 647,157 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$57Average$106FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest$105Average$204FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest$206Average$257FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Dublin?

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

Cheapflights helps you find that perfect flight to Dublin from London 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 London to Dublin with no change fees?

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

Yes, Cheapflights offers price alerts on London to Dublin 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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