Find flights
When to book
FAQs

Cheap flights from London to Dublin

LON — DUB
3 May — 10 May1
1 adult
Fri 3/5
Fri 10/5

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

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 28 April 2024.

Popular in

August

Cheapest in

January

Average price

$136

Round-trip from

$2,390
High demand for flights, 21% potential price rise
Best time to find cheap flights, 49% potential price drop
Average for round-trip flights in April 2024
From London (LON) to Dublin

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 94%.

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

Find a great deal and save up to 174% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Dublin within the next two weeks, with the cheapest ticket starting at $123.

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

The best pricing can be found in the month of January. Prices to Dublin from London average $118. You can even find prices in January for less than $118, as users have found deals to Dublin from as low as $34. The month of August appears to be one of the more expensive times to travel to Dublin from London. Flying in the targeted month can save you up to 26%.

When is the cheapest time to fly from London to Dublin (LON - DUB)?

A simple way to save on the total cost of your ticket is to fly from London to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at midday.

When is the best time to 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 28 January 2024.
The price you pay for your flight from London to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time 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 28 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Dublin flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dublin by month

Plan your trip from London to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from London to Dublin is currently $0 while a return flight costs $0. Price data was last updated on 21 April 2024.

Currently, October is the cheapest month in which you can book a flight from London to Dublin (average of $1,420). Flying from London to Dublin in December is currently the most expensive (average of $1,793). 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.

January

$2,597

February

$2,429

March

$2,525

April

$2,636

May

$2,531

June

$2,720

July

$2,713

August

$2,851

September

$2,723

October

$2,390

November

$2,508

December

$3,018

Temperature and rainfall in Dublin by month

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

DUB

Temperature

5 - 16 °C

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), located 9.2 km from the city centre, is the airport you fly into when you book flights from London to Dublin. 2 airlines have flights to Dublin from London on a regular basis. Booking flights from London to Dublin should not be difficult; the airport handles an average of 74 inbound flights from London per day.

  • What days are direct flights available from London to Dublin?

    You can find direct flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday.

  • How many flights depart from London to Dublin on average per day?

    59 flight departures from London to Dublin per day on average.
    Early Morning (Midnight to 6am) - 10% of flight departures
    Morning (6am - Noon) - 25% of flight departures
    Afternoon (Noon - 6pm) - 39% of flight departures
    Evening (6pm - Midnight) - 25% of flight departures

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

    No one likes to see their flight delayed. When booking a flight from London to Dublin consider choosing Japan Airlines(76%), British Airways(72%) or Aer Lingus(71%), as they are the most reliable in getting you off to your destination on time.

  • What does LHR to DUB mean?

    LHR stands for London Heathrow Airport, while DUB stands for Dublin Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from London to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your London to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from London to Dublin that allow pets onboard?

    Many airlines flying from London to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Dublin?

    Yes, you can often find last-minute deals on London to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

See more FAQs

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.

Top 2 airlines flying from London to Dublin

Discover the top 2 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 117,588 searches. Data last updated 28 April 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$52Average$77FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest$140Average$273FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from London to Dublin by cabin class

Find flights from London to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from London to Dublin

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 28 April 2024.
15%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
12%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from London to Dublin

Explore weekly flight availability from London 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 28 April 2024.
Monday108daily flights
Tuesday66daily flights
Wednesday62daily flights
Thursday60daily flights
Friday100daily flights
Saturday58daily flights
Sunday70daily 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 London to Dublin?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dublin from London today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from London to Dublin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.