Cheap flights from London to Dublin from $21
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Dublin departing on 1/20. 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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Ryanair flights from London to Dublin
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Aer Lingus flights from London to Dublin
Our best Aer Lingus deals on London to Dublin flight tickets
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How to get the cheapest flight ticket from London to Dublin
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 cheapest month to fly from London to Dublin?
January. The cheapest time of year to fly to Dublin from London is January. Most expensive is May
What is the cheapest day to depart London for Dublin?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
When is the cheapest time to fly from London to Dublin?
In the evening. London to Dublin flights are approximately 30% more expensive at noon than in the evening
What is the cheapest London to Dublin flight route?
London Gatwick - Dublin. Fly from London Gatwick to Dublin for the best London - Dublin flight prices
How far in advance should you book London to Dublin flights?
30 days before. The cheapest time to buy a flight from London to Dublin is approximately 30 days to departure
What cabin class options are available on London to Dublin flights?
There are 3 cabin classes available to choose from on London to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on London to Dublin flights?
No. A direct flight is the cheapest option for a flight between London to Dublin.
How have London to Dublin flight prices changed over time?
As of November 2024, prices for London to Dublin flights are approximately 12% more expensive when compared to flights at the same time last year.
How many flights depart from London to Dublin on average per day?
48 flights are operational weekly from London to Dublin as of November 2024. The most popular departure time for this route is 8:00AM, with 39% of flights per day taking off at noon.
How many flights depart from London to Dublin on average per week?
342 flights are operational weekly from London to Dublin as of November 2024. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.
When to book flights from London to Dublin
Cheap London to Dublin (LON to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Dublin
How far is London to Dublin by plane?
There are 287.9 mi between London and Dublin. 1h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Dublin Airport?
Prices for flights from London to Dublin Airport refresh daily.
How many operators does momondo search for flights from London to Dublin Airport?
As of November 2024, there are 3 operators available to choose from for flights from London to Dublin Airport.
How old do you have to be to fly from London to Dublin Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Dublin?
Based on momondo bookings for flights between London and Dublin, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 18.30% of the total bookings. Other popular models include Airbus A320neo with 12.48%, Airbus A320-100/200 with 9.81%, and Boeing 737 MAX 8 with 8.74%.
What is the most popular airline from London to Dublin?
momondo data reveals that the most frequently booked airline on the route from London to Dublin is Ryanair, representing 65.09% of all bookings. The subsequent popular airlines are British Airways at 23.86% and Aer Lingus at 11.05%.
Best airlines flying from London to Dublin
Compare and see reviews for airlines that fly from London to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $38 | Free Cancellation | Rating 6.8 5,266 reviews | |||
| PriceFrom $68 | Free Cancellation | Rating 7.1 1,089 reviews | |||
| PriceFrom $68 | Free Cancellation | Rating 6.6 6,837 reviews |
Aer Lingus Flights From London to Dublin
Aer Lingus is one of the most popular airlines flying from London to Dublin, operating 125 flights/week on average for this route. A good Aer Lingus flight deal for London to Dublin starts from $68 round-trip, up to an average price of $159. Our users have rated Aer Lingus at 7.1/10.
Ryanair Flights From London to Dublin
Ryanair (6.8/10 from 5,266 reviews) operates around 48 flights from London to Dublin in any given week. The average Ryanair airfare for this route is around $71, with deals from around $38 rare but found on momondo. Referenced prices are for round-trip London to Dublin flight searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from London to Dublin?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Dublin. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Dublin with flexible booking policies on momondo?
Flights from London to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to Dublin?
Once all potential London to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dublin from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.