Cheap flights from Dublin to London from £17
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to London departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Dublin to London
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British Airways flights from Dublin to London
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How to get the cheapest flight ticket from Dublin to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Dublin and London?
What is the cheapest month to fly to London?
The cheapest month to fly to London from Dublin is in January. Flight prices, which tend to average around £55, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Dublin averaging around £64.
What is the cheapest day to depart on your flight to London?
Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £305. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to London for around £478.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £125. Flights in the afternoon are often more expensive, with an average ticket price of £527.
What is the cheapest Dublin to London flight route?
Fly from Dublin to London Stansted for the best Dublin - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Dublin when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to London for around £113 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Dublin for as low as £70 on momondo.
What cabin class options are available on Dublin to London flights?
There are 3 cabin classes available to choose from on Dublin to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Dublin to London?
Ryanair, British Airways, and Vueling are the most popular carriers operating from Dublin to London
Which airlines fly to London?
Ryanair, British Airways and Aer Lingus are the top three most popular airlines that fly to London from Dublin according to our data. Ryanair is the first choice among our users, with 45% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Dublin to London on average per day?
As of April 2025, there are 81 flights per day flying from Dublin to London. The most common time of day flights depart is 12:00, with 43% of flights taking off at midday.
How many flights depart from Dublin to London on average per week?
As of April 2025, there are 571 flights per week flying from Dublin to London. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.
When to book flights from Dublin to London
Cheap Dublin to London (DUB to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to London
How far is Dublin to London by plane?
London is 287.9 mi away from Dublin. 1h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Dublin Airport to London?
Prices for flights from Dublin Airport to London were last updated today.
How many operators does momondo search for flights from Dublin Airport to London?
The number of operators available for flights from Dublin Airport to London is 3 as of April 2025.
How old do you have to be to fly from Dublin Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Dublin to London?
momondo data reveals that the most frequently booked plane model on the route from Dublin to London is Airbus A320neo, representing 15.35% of all bookings. The subsequent popular models are Airbus A321neo at 15.08%, Boeing 737-800 Passenger/BBJ2 (winglets) at 14.03%, and Airbus A320-100/200 at 9.13%.
What is the most popular airline from Dublin to London?
Based on momondo bookings for flights between Dublin and London, the leading airline is Ryanair, making up 63% of the total bookings. Other popular airlines include British Airways with 23% and Aer Lingus with 14%.
Best airlines flying from Dublin to London
Compare and see reviews for airlines that fly from Dublin to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £27 | Free Cancellation | Rating 6.8 5,048 reviews | |||
| PriceFrom £58 | Free Cancellation | Rating 6.6 6,806 reviews | |||
| PriceFrom £86 | Free Cancellation | Rating 7.0 1,068 reviews |
Aer Lingus Flights From Dublin to London
The lowest priced Aer Lingus flight from Dublin to London from the last 72 hours was £115. Generally, Aer Lingus has 133 flights on this route every week with an average price of £177. Aer Lingus is rated 7.0/10 by our users.
Ryanair Flights From Dublin to London
Ryanair is also a popular choice for this route. Ryanair flight deals for Dublin to London start from as low as £36 round-trip, depending on your selected dates, with average Ryanair deals seen on momondo around £91. Ryanair operates 67 flights to London from Dublin in an average week. Users have rated it 6.8/10 across 5,048 reviews.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Dublin to London?
Finding the right flight to London from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
Can I find flights from Dublin to London with flexible booking policies on momondo?
All flight searches from Dublin to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Dublin to London?
Once you have performed a search for Dublin to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Dublin to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Dublin to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.