Question 1

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

Accepted Answer

Cheapflights users have booked flights from London to Dublin return from ₹ 7,470. Another airline that can offer you cheap pricing is Aer Lingus. British Airways is currently priced 3% below the average price you’ll pay for this route. Find deals

Question 2

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London to Dublin, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure. Find deals

Question 3

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from London to Dublin (average of ₹ 616). Flying from London to Dublin in August is currently the most expensive (average of ₹ 779). 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. Find deals

Question 4

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

Accepted Answer

Travellers seeking maximum savings on their London to Dublin flight should consider departing on Monday mornings 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. Find deals

Question 5

Weekly flight availability from London to Dublin

Accepted Answer

The most flights from LON to DUB are scheduled on a Friday (88 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (45 on average).

Question 6

E

Accepted Answer

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.

Question 7

E

Accepted Answer

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).

Question 8

What are the most reliable airlines from London to Dublin?

Accepted Answer

Consider Air Canada (85%), LATAM Airlines (79%) or Qatar Airways (77%) when booking your flight. These represent the most reliable airlines when flying from London to Dublin.

Question 9

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

Accepted Answer

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 69% when planning your travel around this day of the week.

Question 10

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

Accepted Answer

To save on the cost of your flight from London to Dublin, book at least 28 days before your planned departure. Booking around this time can save you about 136% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ₹ 8,751 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ₹ 18,727.

Question 11

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

Accepted Answer

Our data shows that January tends to be the cheapest month to fly to Dublin from London. Users have commonly found prices around ₹ 7,715 for the month, but tickets can be as low as ₹ 2,975. Due to multiple factors, prepare for potentially higher prices in December.

Question 12

What is the cheapest time of day to fly from LON to DUB?

Accepted Answer

When flying from London to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 43% versus a flight at midday.

Question 13

What airport do you fly into for flights to Dublin from London?

Accepted Answer

Located just 9.2 km from the city centre, Dublin is the airport most travellers will use when flying to Dublin from London. Booking flights from London to Dublin (DUB) should be relatively easy as there are 63 daily inbound flights from London from 2 different airlines.

Question 14

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

Accepted Answer

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

Question 15

How can I find direct flights from London to Dublin?

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

Cheapflights makes it easy to find London to Dublin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 18

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

Accepted Answer

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!

Question 19

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

Accepted Answer

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

Question 20

Can Cheapflights notify me if prices for flights from London to Dublin become cheaper?

Accepted Answer

Yes! Start tracking prices for London to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	December
Cheapest in	January
Average price	₹ 9,101
Good round-trip deal	₹ 5,415 or less
Good one-way deal	₹ 8,894 or less

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest₹ 7,470	Average₹ 11,041	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest₹ 11,837	Average₹ 18,313	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Cheap flights from London to Dublin

Cheapflights Tip: The best prices from London to Dublin are usually found in January or September, booked 31 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from London to Dublin

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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.

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 8 August 2025.

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

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 18 August 2025.

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 18 August 2025.

Reviews of airlines servicing Dublin

See what other customers who have flown with Ryanair and British Airways from London to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the most reliable airlines from London to Dublin?

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

How can I find direct flights from London to Dublin?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from London to Dublin

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

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

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

Can Cheapflights notify me if prices for flights from London to Dublin become cheaper?

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