Question 1

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

Accepted Answer

Currently priced at $153, British Airways will fly you from Dublin to London and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aer Lingus and Vueling - these airlines can fly you to your destination from $181 and $284, respectively. You may be able to fly from Dublin to London for 13% less than the average price by searching for these airlines. Find deals

Question 2

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

Accepted Answer

The cheapet airlines for a one-way flight from Dublin to London are British Airways ($66), Vueling ($94), and Aer Lingus ($100). Find deals

Question 3

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

Accepted Answer

The price you pay for your flight from Dublin to London may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date. Find deals

Question 4

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

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from Dublin to London (average of $1,037). Flying from Dublin to London in December is currently the most expensive (average of $1,667). 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 5

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

Accepted Answer

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

Question 6

Weekly flight availability from Dublin to London

Accepted Answer

The most flights from DUB to LON are scheduled on a Wednesday (111 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in London 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 London when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London, 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).

Question 9

What are the cheapest flights from Dublin to London?

Accepted Answer

The cheapest flight price from Dublin to London is $56. On average you can expect to pay $312. The most popular route, (Dublin - London Heathrow), can usually be booked for $102.

Question 10

What are the most reliable airlines from Dublin to London?

Accepted Answer

Before booking your flight to London from Dublin, have a look at the most reliable airlines to get you to your destination on time: Aer Lingus (82%), Air Canada (82%), British Airways( 82%).

Question 11

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

Accepted Answer

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 535% on the overall cost on flights from Dublin to London.

Question 12

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 174% on flights from Dublin to London compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $191. For sooner than that we have options available in the next 3 days from $309.

Question 13

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

Accepted Answer

January can be a great time to fly to London from Dublin with a flight ticket averaging about $177. Cheapflights users have found deals in the month of January for as cheap as $52. The most expensive prices can be found in the month of May.

Question 14

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

Accepted Answer

One of the essential ways to save on airfare from Dublin to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 90% on airfare.

Question 15

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

Accepted Answer

If you book a flight to London from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 9.2 km from the centre of Dublin. There are 81 flights from Dublin to London per day from 0 different airlines.

Question 16

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

Accepted Answer

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

Question 17

How can I find direct flights from Dublin to London?

Accepted Answer

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

Question 18

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

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin to London 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 19

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

Accepted Answer

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 London from Dublin today with Cheapflights!

Question 20

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 21

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from Dublin to London with no change fees.

Question 22

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

Accepted Answer

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!

Round-trip from	$153
One-way from	$66
Popular in	May
Cheapest in	January
Average price	$216
Good round-trip deal	$181 or less
Good one-way deal	$29 or less

Cheap flights from Dublin to London from $66

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Dublin to London are usually found in January or November, booked 72 days in advance, depart on a Friday or Saturday and return on a Wednesday

Cheap flight deals from Dublin to London

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Find flight deals from Dublin to London

Cheapest flights from Dublin to LondonExplore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dublin to London that are best for you.

Best time to book a flight from Dublin to London

Have a flexible travel schedule? Discover the best time to fly to London from Dublin with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dublin to London

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

Use this chart to determine the optimal time to book a return flight from Dublin to London. Price data was last updated on 25 April 2025.

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

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

Find hourly flight availability from Dublin to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Weekly flight availability from Dublin to London

Explore weekly flight availability from Dublin to London. 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 30 April 2025.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 April 2025.

Read reviews from past customers who have flown Aegean Airlines, KLM and LOT from Dublin to London. You can also see how each airline stacks up 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 Dublin to London. 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 London?

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

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

What are the most reliable airlines from Dublin to London?

What are the cheapest flights from Dublin to London?

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

How can I find direct flights from Dublin to London?

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

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

Travelling to a place near Dublin?

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Alternative routes for Dublin to London

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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 London?

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

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

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

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Cheapest flights from Dublin to London
Explore the most affordable flight options available from Dublin to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.