Cheap flights from London to Ireland

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How to find the cheapest flight from
London (LON) to Ireland

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 56 days in advance, which can save you up to 79% on flights from London to Ireland compared to booking the week you need them. Waiting 56 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 £78. For sooner than that we have options available in the next 3 days from £100.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Ireland. Flights to Ireland from London in August are about £63 on average during August, but can be found for as low as £27.

Cheap flights from London to Ireland in October, November 2020

The best prices found for LON to Ireland flights in October, November
29 Oct - 30 Oct
£18pp
STN
London Stansted
Ryanair
Direct
ORK
Cork
ORK
Cork
Ryanair
Direct
STN
London Stansted
30 Oct - 6 Nov
£18pp
LTN
London Luton
Ryanair
Direct
NOC
Knock Intl
NOC
Knock Intl
Ryanair
Direct
LTN
London Luton
31 Oct - 1 Nov
£18pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

London to Ireland 2020 flight deals

Cheap flights to Ireland from London found for this year
29 Oct - 30 Oct
£18pp
STN
London Stansted
Ryanair
Direct
ORK
Cork
ORK
Cork
Ryanair
Direct
STN
London Stansted
31 Oct - 1 Nov
£18pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
30 Oct - 6 Nov
£18pp
LTN
London Luton
Ryanair
Direct
NOC
Knock Intl
NOC
Knock Intl
Ryanair
Direct
LTN
London Luton

Direct flights to Ireland from London

Save time with London to Ireland direct flight deals
5 Nov - 10 Nov
£18pp
STN
London Stansted
Ryanair
Direct
ORK
Cork
ORK
Cork
Ryanair
Direct
STN
London Stansted
3 Nov - 5 Nov
£18pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
3 Nov - 5 Nov
£18pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

Last-minute flights from London to Ireland

Late deals on return flights to Ireland from London, departing today and this week
6 Nov - 8 Nov
£18pp
LTN
London Luton
Ryanair
Direct
NOC
Knock Intl
NOC
Knock Intl
Ryanair
Direct
LTN
London Luton
3 Nov - 5 Nov
£18pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
5 Nov - 10 Nov
£18pp
STN
London Stansted
Ryanair
Direct
ORK
Cork
ORK
Cork
Ryanair
Direct
STN
London Stansted

One-way flights to Ireland from London

The cheapest one-way flights from London to Ireland
01:30 - 02:50
Ryanair
Direct
1h 20m
LTN - DUB
Ryanair
£8
mytrip.com
01:30 - 02:50
Ryanair
Direct
1h 20m
LTN - DUB
Ryanair
£10
mytrip.com
01:30 - 02:50
Ryanair
Direct
1h 20m
LTN - DUB
Ryanair
£11
Ryanair

Related info for your journey

Useful info, stats and facts about London to Ireland flights.

Flight FAQs

From London to Ireland

Are flight prices decreasing from London to Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from London to Ireland have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Flybe, and Luxair flying from London to Ireland have implemented new flexible cancellation policies.

Can I find flights from London to Ireland for under £77 on Cheapflights?

Yes, there are multiple flights from London to Ireland for under £77. The cheapest flight booked recently is on Ryanair for just £17, but on average you can expect to pay £23.

Are there direct flights from London to Ireland for under £77 on Cheapflights?

Cheapflights has 20 direct flights from London to Ireland under £77. A good price for a direct flight from London to Ireland is less than £24.

Are there last-minute flights available from London to Ireland for under £77?

There are currently 20+ open flights from London to Ireland within the next 7 days for less than £77.

What are the most popular airlines that fly from London to Ireland?

When booking a flight from London to Ireland, you may want to consider flying on British Airways, Aer Lingus or Ryanair as they are the most popular for this route.

What are the most popular routes from London to Ireland?

The most popular route from London to Ireland is London Heathrow - Dublin. You may also consider London Gatwick - Dublin or London City - Dublin.

What are the cheapest flights from London to Ireland?

Looking for the cheapest flight from London to Ireland? While on average our users pay £57, our data indicates the cheapest price to be £23. The most popular route (London Heathrow - Dublin), is priced around £43.

What airports serve London to Ireland flights?

There are several different flight options to Ireland from London. London Heathrow Airport offers flights to Dublin, Cork, Shannon, Donegal, and Kerry. Other airports that offer access to Ireland include London Stansted and London Southend, among others. Heathrow Airport is a major international airport in the United Kingdom and the second busiest airport for international passenger flights. It is one of six international airports serving the greater London area. This airport is 22 kilometres west of Central London. London Stansted is located 67 kilometres northeast of Central London while London Southend is 57 kilometres from the centre of London.

Which airlines fly directly from London to Ireland?

A few different airlines offer direct, non-stop flights from London to Ireland. Ryanair offers direct flights into Cork, Kerry, Knock, Dublin, and Shannon. Aer Lingus also offers many non-stop flights to destinations in Ireland including Shannon and Knock. The average price for a direct flight into any of these locations in Ireland is inexpensive compared to many other flights. British Airlines also sometimes offers direct, non-stop flights into Ireland depending on the season. The average flight time from London to Cork or Shannon is about 1h 25m. Direct flights into Dublin average 1h 15 m.

What are the stopover options between London to Ireland?

When flying to Ireland from London, the stopover options vary by destination. Flying into Shannon, most flights make a stop in Edinburgh. While flights to Donegan are not nonstop, the city can be reached with a stopover in Dublin. The flights into Cork are usually direct or have a single stop in Paris, but some flights have two stops in Paris and Amsterdam. Keep in mind that most cities in Ireland can be reached on a nonstop flight. Flights with a stopover often cost more than the price of going straight from London to Cork.

Do I need a passport or visa to fly from London to Ireland?

There is no need for a passport or visa for British nationals traveling from London into Ireland - although Ireland is a separate nation to the United Kingdom, together they form the Common Travel Area. If you flying from London to Ireland and are not a British national, however, you should ensure to bring a passport with you.

How long does is the flight from London to Ireland?

British Airways, Aer Lingus, and Ryanair can get you from London to Ireland in just under 1h 20m. Your travel time will be generally consistent. Most flights are nonstop.

What is the cheapest airline to fly from London to Ireland return?

Ryanair, at £17, was found to be the cheapest airline from London to Ireland..

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

For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £8.

Arrival points for flights from London to Ireland

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Destination information for Ireland

Things to know before you go. Useful info for your trip from London to Ireland
Today's exchange rate
£1 = €1.11
Flight duration
1h 27m

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
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