35 € London (LOND) to Dublin (DUB) Cheap Flights

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Flight deals from London to Dublin

Looking for a cheap last-minute deal or the best return flight from London to Dublin? Find the lowest prices on one-way and return tickets right here.

Dublin.35 € per passenger.Departing Wed, 24 Sep, returning Wed, 24 Sep.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Wed, 24 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Wed, 24 Sep, arriving in London Gatwick.Price includes taxes and charges.From 35 €, select.

Dublin.35 € per passenger.Departing Wed, 15 Oct, returning Thu, 16 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Wed, 15 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 16 Oct, arriving in London Gatwick.Price includes taxes and charges.From 35 €, select.

Dublin.35 € per passenger.Departing Sat, 27 Sep, returning Tue, 7 Oct.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Gatwick on Sat, 27 Sep, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 7 Oct, arriving in London Gatwick.Price includes taxes and charges.From 35 €, select.

Dublin.37 € per passenger.Departing Wed, 22 Oct, returning Mon, 3 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 22 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 3 Nov, arriving in London Stansted.Price includes taxes and charges.From 37 €, select.

Dublin.38 € per passenger.Departing Tue, 4 Nov, returning Tue, 18 Nov.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Tue, 4 Nov, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Tue, 18 Nov, arriving in London Stansted.Price includes taxes and charges.From 38 €, select.

Dublin.38 € per passenger.Departing Wed, 8 Oct, returning Mon, 8 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 8 Oct, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 8 Dec, arriving in London Stansted.Price includes taxes and charges.From 38 €, select.

Dublin.38 € per passenger.Departing Wed, 3 Dec, returning Thu, 4 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Wed, 3 Dec, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Thu, 4 Dec, arriving in London Stansted.Price includes taxes and charges.From 38 €, select.

Dublin.39 € per passenger.Departing Sat, 29 Nov, returning Mon, 1 Dec.Return flight with Ryanair.Outbound direct flight with Ryanair departs from London Stansted on Sat, 29 Nov, arriving in Dublin.Inbound direct flight with Ryanair departs from Dublin on Mon, 1 Dec, arriving in London Stansted.Price includes taxes and charges.From 39 €, select.

Find the cheapest month to fly from London to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Dublin flights are currently cheapest in September.

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Direct flights from London to Dublin

London to Dublin: Alternative routes

Compare routes from London to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

London to Dublin: Flight information

The things to know before you go.

Cheapest flight found	35 €
Cheapest month to fly	September
Average flight time	1 hr, 22 mins
Most popular airline	British Airways
Average flights per week	573

Finding cheap flights from London to Dublin: Frequently asked questions

How much are return flights from London to Dublin?

The best price we found for a return flight from London to Dublin is 35 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London to Dublin?

1 hour and 21 minutes is the average flight time from London to Dublin.

Which airlines fly direct from London to Dublin?

Aer Lingus, British Airways and Ryanair fly direct from London to Dublin.

How many flights are there a week from London to Dublin?

As of September 2025, there are 1,158 flights per week flying from London to Dublin.

When is the cheapest time to fly from London to Dublin?

The cheapest month to fly from London to Dublin is usually September.

Which upcoming date is cheapest to fly from London to Dublin Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Dublin Airport on Wednesday, 24 September 2025.

Can I get a direct flight from London to Dublin Airport?

Yes – the average flight time is 1 hour and 21 minutes.

How can I find the best flight deal to Dublin?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Which is the cheapest airline to fly from London to Dublin with?

The cheapest airline that flies to Dublin is Ryanair .

Flying from London to Dublin Airport (DUB): What you need to know

London has numerous airports where you can begin your next adventure. Explore your departure options from London Heathrow Airport (LHR) and London Gatwick Airport (LGW) when planning your flight from London to Dublin Airport (DUB). Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY) are the city's other major bases.
Take off on a direct London to Dublin Airport flight and you'll be travelling for around 1 hour 25 minutes.
Dublin (where Dublin Airport is located) and London share the UTC+0 timezone. You'll have no time difference to factor in for your trip.
With 111 direct flights a week between the two airports, London Heathrow Airport (LHR) to Dublin Airport (DUB) is the most popular route. British Airways operates the earliest flight at 6:15am. If you prefer to get more out of your day before you fly, the latest departure from LHR to DUB is with Aer Lingus at 10pm.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to catch your flight from London to DUB.
During peak travel periods, allow for longer wait times and get there earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in London

London Heathrow Airport (LHR)

You can find a direct flight from London to Dublin Airport (DUB) out of London Heathrow Airport (LHR).
Aer Lingus is a popular airline that operates direct flights from London to Dublin Airport leaving from LHR.
Most passengers choose to fly with Aer Lingus between LHR and DUB.
The carrier with the top on-time arrival performance on this route is British Airways.
Located around 31 kilometres from the centre of London, LHR can be reached in about 55 minutes by car (depending on traffic). The journey by public transport is roughly 1 hour.
In search of a comfortable hotel close to London Heathrow Airport? If you've booked an early flight from London to Dublin Airport, these accommodation options will have you sleeping moments from your departure lounge:
Of the flights that depart from London Heathrow Airport, 68.18% land on schedule at their destination.

London Gatwick Airport (LGW)

You can book a direct London to Dublin Airport (DUB) plane ticket out of London Gatwick Airport (LGW). Work out whether leaving from LGW works best for your plans.
From LGW, direct flights from London to DUB can be booked with Ryanair.
Ryanair has the largest share of bookings on the LGW to DUB route.
Flights between London Gatwick Airport and Dublin Airport are more likely to arrive as scheduled with Ryanair than with any other carrier.
You can get to LGW from the centre of London in approximately 1 hour 20 minutes by car (depending on traffic conditions). The ride by public transport takes roughly 30 minutes to travel the 80 kilometres or so.
Catching an early morning flight? Think about staying at one of these accommodation options near London Gatwick Airport the day before your London to DUB flight:
When it comes to keeping flights on track, London Gatwick Airport has an on-time arrival performance of 69.26%.

Stansted Airport (STN)

Kick off your adventure at Stansted Airport (STN) and fly straight to your destination without stopping. You can book direct flights from London to Dublin Airport from here.
Ryanair is one popular carrier that offers direct London to DUB plane tickets from STN.
The majority of travellers prefer to book seats with Ryanair from STN to DUB.
With 66.06% of services arriving as planned, Ryanair is the best performing carrier for punctuality on this route.
The journey to STN from the centre of London is around 1 hour 25 minutes by public transport. If you're planning to travel by car, it'll take you roughly 1 hour to cover the 64 kilometres or so.
Stay in bed a little longer and still make your London to Dublin Airport flight with plenty of time to spare. These accommodation options near Stansted Airport make departure day a breeze if you're flying out early:
The on-time performance rate of STN is 64.73%. In other words, that's how frequently flights that depart this airport arrive at their destination as planned.

About Dublin Airport (DUB)

Have a late flight from London to Dublin Airport? Don't let it rob you of real rest. Check in to one of these hotels near DUB and turn in quicker:
Pick up a Dublin Airport rental car and discover Dublin and beyond with your own set of wheels. Easirent, Budget and Carhire are well-known companies to choose from here.
Booking your ride around two weeks in advance of your London to Dublin Airport flight can help you get a cheaper deal.

Getting from Dublin Airport (DUB) to central Dublin

Dublin Airport is roughly 8 kilometres from central Dublin. How long it takes to get there by car hire or cab will depend on the time of day. Do a little research beforehand.
It typically takes 2 hours 10 minutes if you're using public transport.

How to find the cheapest flights from London to Dublin Airport (DUB)

15 € is the lowest price for a one-way ticket from London to Dublin Airport. A return flight starts at 35 €. These prices may change depending on demand.
To snap up cheap flights from London to DUB, book your ticket five months before your departure date.
October is when you're most likely to find a fantastic deal on a London to Dublin Airport ticket. If you want to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.
Never miss a deal on plane tickets from London to DUB by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.
Filters make it easier to dig up a deal for your flight from London to Dublin Airport. Pick the departure times, carriers and stops that check all your boxes. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from London to Dublin Airport (DUB)

It's time to figure out when to book your flight from London to Dublin Airport (DUB). August is the most popular month to visit Dublin. If you like your getaways a little more chill, think about going in February.
The warmest month in Dublin is July, with temperatures ranging between 10ºC (50ºF) and 20ºC (68ºF). Lock in your London to DUB plane ticket then if that's your ideal forecast.
If you'd rather travel in cooler conditions, look for a cheap ticket from London to Dublin Airport in January when temperatures are between 1ºC (34ºF) and 9ºC (48ºF).

More about Dublin

When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Dublin right here. Check out these options as soon as you've locked in your flight from London to Dublin Airport:
Every great holiday has to include some sightseeing. Trinity College Library, Guinness Storehouse and St. Patrick's Cathedral are essential stops on your Dublin itinerary.

Explore more of Ireland

You've seen Dublin, now it's time to discover other corners of Ireland. Travel around 225 kilometres south-west to Cork to check off its popular sights. From Blarney Castle to Blarney Castle House(Teach Caisleán na Blarnan) and Blarney Stone, you've got a jam-packed schedule ahead.
Waterford is another well-known destination in Ireland and is around 145 kilometres south-west of Dublin. No journey is complete without seeing Bishop's Palace, Christ Church Cathedral and Waterford Treasures Medieval Museum.