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Cheap flights from London to Dublin from R1 292

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Find the cheapest flights from London to Dublin

Cheap return flights

These are some of the best return flight deals from London to Dublin that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Dublin.

Cheap last-minute flights

Planning a quick getaway from London to Dublin? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dublin, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London to Dublin

Find recent return train or bus tickets from London to Dublin.

All return flight deals from London to Dublin

The cheapest plane tickets from London to Dublin found on KAYAK recently.
LHR-DUB
1h 20mdirect
DUB-LHR
1h 30mdirect
American Airlines
Find Deal
LHR-DUB
1h 25mdirect
DUB-LHR
1h 30mdirect
Qatar Airways
Find Deal
LHR-DUB
1h 20mdirect
DUB-LHR
1h 30mdirect
Air Canada
Find Deal
LHR-DUB
1h 25mdirect
DUB-LHR
1h 35mdirect
Japan Airlines
Find Deal
LHR-DUB
1h 25mdirect
DUB-LHR
1h 30mdirect
Aer Lingus
Find Deal
LHR-DUB
1h 25mdirect
DUB-LHR
1h 20mdirect
LATAM Airlines
Find Deal
LHR-DUB
1h 25mdirect
DUB-LHR
1h 30mdirect
Kenya Airways
Find Deal
LHR-DUB
1h 25mdirect
DUB-LHR
1h 30mdirect
British Airways
Find Deal
LHR-DUB
1h 20mdirect
American Airlines
Find Deal
LHR-DUB
1h 25mdirect
Qatar Airways
Find Deal
LHR-DUB
1h 20mdirect
Air Canada
Find Deal
LHR-DUB
1h 25mdirect
Japan Airlines
Find Deal
LHR-DUB
1h 25mdirect
Aer Lingus
Find Deal
LHR-DUB
1h 25mdirect
LATAM Airlines
Find Deal
LHR-DUB
1h 25mdirect
Kenya Airways
Find Deal
LHR-DUB
1h 25mdirect
British Airways
Find Deal

See travel insights to Dublin from

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 to Dublin?

The month of January is, on average, the cheapest month to fly to Dublin from London, with most prices found around R1 236. The month of September is another great option to travel to Dublin, with average flight prices from London averaging around R1 330.

What is the cheapest day to depart on your flight to Dublin?

The cheapest day to depart from London to Dublin is on a Saturday when prices can be found for as low as R2 010. Flights from London to Dublin on a Sunday will generally be more expensive and average around R3 766. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

According to our data, the cheapest time of day to fly to Dublin is at midday. momondo users have found flights departing from London to Dublin at midday for as low as R1 783. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Dublin is in the morning when prices are around R2 542.

What is the cheapest London to Dublin flight route?

Fly from London Luton to Dublin for the best London - Dublin flight prices

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

You are more likely to see cheaper flights to Dublin from London when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around R2 750 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from London for as low as R2 060 on momondo.

What cabin class options are available on London to Dublin flights?

There are 2 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.

How have London to Dublin flight prices changed over time?

As of January 2025, prices for London to Dublin flights are approximately 58% more expensive when compared to flights at the same time last year.

When to book flights from London to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from London to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

Direct flights

None
There are no direct flights from London to Dublin. There are no popular flight routes from London to Dublin.

  • How far is London to Dublin by plane?

    The distance between London and Dublin is about 463,4 km.

  • When did momondo last update prices for flights from London to Dublin Airport?

    Prices for flights from London to Dublin Airport refresh daily.

  • How old do you have to be to fly from London to Dublin Airport?

    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 stopovers. 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 required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to Dublin?

  • What is the most popular airline from London to Dublin?


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
British AirwaysPriceFrom R1 415Free CancellationRating
6,6
6 834 reviews
Search British Airways flights
Aer LingusPriceFrom R2 388Free CancellationRating
7,1
1 079 reviews
Search Aer Lingus flights
  • Aer Lingus Flights From London to Dublin

    Aer Lingus is one of the most popular airlines flying from London to Dublin, operating 144 flights/week on average for this route. A good Aer Lingus flight deal for London to Dublin starts from R127 round-trip, up to an average price of R165. Our users have rated Aer Lingus at 7,1/10.

  • British Airways Flights From London to Dublin

    British Airways (6,6/10 from 6 834 reviews) operates around 130 flights from London to Dublin in any given week. The average British Airways airfare for this route is around R130, with deals from around R76 rare but found on momondo. Referenced prices are for round-trip London to Dublin flight searches in the last 72 hours.


Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Leixlip
Malahide
Kildare
Naas

Why use momondo?

Why should I use momondo to find a flight deal from London to Dublin?

It is quick and easy to find London to Dublin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

Can I find flights from London to Dublin with flexible booking policies on momondo?

momondo does allow users to show only those flights to Dublin from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Dublin?

momondo helps you find the best flight between London and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Dublin right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from London and alert you when they change.


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