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Cheap flights from London to Dublin from C$ 43

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DUB
28 Dec — 4 Jan1
1 adult

The best prices from London to Dublin are usually found in January or September, booked 50 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 23 December 2024.

Round-trip from

C$ 69

One-way from

C$ 43

Popular in

December

Cheapest in

January

Average price

C$ 203
Ryanair
  • Ryanair
  • 10/1-11/1
  • Nonstop
  • 2h 50m total
  • London to Dublin
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Ryanair
  • Ryanair
  • 27/3
  • Nonstop
  • 1h 20m total
  • London to Dublin
Search Deals
High demand for flights, 1% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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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 23 December 2024.

Sun 29/128:25 a.m.LGW - DUB
Nonstop1h 20mRyanair
Tue 21/110:45 a.m.DUB - LGW
Nonstop1h 30mRyanair
Deal found 22/12C$ 98
Sun 29/125:10 p.m.LHR - DUB
Nonstop1h 30mBritish Airways
Sun 5/18:30 p.m.DUB - LHR
Nonstop1h 20mBritish Airways
Deal found 23/12C$ 276
Fri 27/125:50 p.m.LHR - DUB
1 stop4h 15mKLM
Sun 29/125:55 a.m.DUB - LHR
1 stop4h 50mKLM
Deal found 23/12C$ 415
Sun 29/1212:05 p.m.LHR - DUB
1 stop5h 45mSWISS
Tue 21/112:55 p.m.DUB - LHR
1 stop8h 45mSWISS
Deal found 22/12C$ 417
Mon 23/126:45 p.m.LGW - DUB
1 stop17h 20mSWISS
Fri 28/212:45 p.m.DUB - LGW
2 stops21h 55mSWISS
Deal found 22/12C$ 434
Sat 28/127:50 a.m.LHR - DUB
Nonstop1h 20mMultiple Airlines
Sat 28/123:55 p.m.DUB - LHR
1 stop16h 15mMultiple Airlines
Deal found 22/12C$ 453
Mon 23/128:45 p.m.LHR - DUB
Nonstop1h 20mAer Lingus
Fri 28/27:45 p.m.DUB - LHR
Nonstop1h 20mAer Lingus
Deal found 22/12C$ 513
Mon 23/124:30 p.m.LHR - DUB
1 stop6h 10mLufthansa
Tue 24/125:25 p.m.DUB - LHR
1 stop4h 50mLufthansa
Deal found 22/12C$ 522
Mon 23/129:05 a.m.LHR - DUB
2 stops13h 35mAustrian Airlines
Fri 28/25:00 a.m.DUB - LHR
2 stops16h 40mAustrian Airlines
Deal found 22/12C$ 547
Sun 29/127:55 a.m.LGW - DUB
1 stop6h 10mVueling
Sat 4/19:45 a.m.DUB - LGW
1 stop5h 35mVueling
Deal found 23/12C$ 793

Find flights from London to Dublin within your budget

Customize 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 629,999 searches. Data last updated 23 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Fri 10/1

5:45 p.m.-7:05 p.m.

Nonstop1h 20m

Dublin

Sat 11/1

5:00 p.m.-6:30 p.m.

Nonstop1h 30m

C$ 69

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Tue 11/3

6:30 a.m.-7:55 a.m.

Nonstop1h 25m

Dublin

Tue 11/3

2:55 p.m.-4:15 p.m.

Nonstop1h 20m

C$ 124

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Mon 20/1

8:50 p.m.-7:30 a.m.

1 stop10h 40m

Dublin

Mon 27/1

8:40 a.m.-10:15 a.m.

Nonstop1h 35m

C$ 195

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Wed 5/2

2:35 p.m.-7:55 a.m.

1 stop17h 20m

Dublin

Wed 26/2

6:45 p.m.-1:30 p.m.

1 stop18h 45m

C$ 208

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sun 16/3

8:10 p.m.-9:30 p.m.

Nonstop1h 20m

Dublin

Wed 19/3

8:05 p.m.-7:45 a.m.

1 stop11h 40m

C$ 243

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Sun 9/3

11:45 a.m.-4:40 p.m.

1 stop4h 55m

Dublin

Sat 15/3

5:55 a.m.-12:05 p.m.

1 stop6h 10m

C$ 260

LondonDublin

LGW - DUB

LGWDUB

London Gatwick

Sat 1/2

6:45 p.m.-8:30 a.m.

1 stop13h 45m

Dublin

Wed 12/2

12:55 p.m.-5:50 p.m.

1 stop4h 55m

C$ 343

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Wed 21/5

7:00 a.m.-5:50 p.m.

2 stops10h 50m

Dublin

Sun 25/5

8:40 a.m.-4:25 p.m.

1 stop7h 45m

C$ 348

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Thu 19/6

7:40 a.m.-9:00 a.m.

Nonstop1h 20m

Dublin

Sat 21/6

8:55 a.m.-10:20 a.m.

Nonstop1h 25m

C$ 351

LondonDublin

LHR - DUB

LHRDUB

London Heathrow

Sat 8/3

5:30 p.m.-10:50 p.m.

1 stop5h 20m

Dublin

Thu 13/3

5:15 a.m.-9:45 a.m.

1 stop4h 30m

C$ 352

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/12

Showing 1-10 of 28 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 round-trip 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 London to Dublin

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Dublin. Price data was last updated on 20 December 2024.

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, January is the cheapest month in which you can book a flight from London to Dublin (average of C$ 458). Flying from London to Dublin in December is currently the most expensive (average of C$ 760). 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 23 December 2024.

It’s optimal to fly from London to Dublin in the evening. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from London to Dublin. Price data was last updated on 21 April 2024.

Travelers seeking maximum savings on their London to Dublin flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings 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 mm 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 23 December 2024.
To help decide which airline to fly from London to Dublin, see what other customers have to say about Ryanair, Vueling and British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,345 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

KLM
7.8
Good
1,345 reviews
KLM
7.8
Good
1,345 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Austrian Airlines
7.6
Good
786 reviews
KLM
7.8
Good
1,345 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

SWISS
7.6
Good
1,605 reviews
KLM
7.8
Good
1,345 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Air France
7.4
Good
1,503 reviews
KLM
7.8
Good
1,345 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

Turkish Airlines
7.3
Good
3,902 reviews
KLM
7.8
Good
1,345 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 10

Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag

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?

    For a flight from London to Dublin, you will be flying into Dublin. Dublin (DUB) is just 9.2 km from the centre of the city. Dublin is the only Dublin airport and it handles 60 inbound flights from London per day. 3 airlines have flights to Dublin from London on a regular basis.

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

    Cheapflights users have booked flights from London to Dublin round-trip from C$ 69. Other airlines that can offer you cheap pricing are British Airways, from C$ 124, and Vueling, from C$ 208. You may be able to fly from London to Dublin for 50% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as C$ 43. However, be on the lookout for offers from British Airways and Vueling, as they are both options that can get you from London to Dublin for a low price.

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

    Consider Qatar Airways (72%), Kenya Airways (69%) or Aer Lingus (68%) when booking your flight. These represent the most reliable airlines when flying from London to Dublin.

  • What are the cheapest flights from London to Dublin?

    Looking at all options, your cheapest flight can be booked for C$ 82. While the most popular route (London Heathrow - Dublin) can be booked for C$ 385 on average our data indicates C$ 387 when flying from London to Dublin.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London to Dublin (average of C$ 458). Flying from London to Dublin in December is currently the most expensive (average of C$ 760). 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
Heathrow to Dublin flights
Edinburgh 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 629,999 searches. Data last updated 23 December 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 58AverageC$ 102FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapestC$ 109AverageC$ 163FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapestC$ 202AverageC$ 217FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

When you search for this flight from London to Dublin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Dublin for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Dublin flexibly with Cheapflights today.

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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