Cheap flights from London to Ireland

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

All the information you need to plan the best LON to DUB flight in 2022: compare London to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
How far in advance should I book a flight from London to Ireland?

Find a great deal and save up to 71% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Ireland within the next two weeks, with the cheapest ticket starting at £73.

When is the cheapest time to fly from London to Ireland (LON - IE)?

When flying from London to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from London to Ireland in June, July 2022

The best prices found for LON to Ireland flights in June, July
20 Jul - 27 Jul
£16pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
19 Jul - 21 Jul
£17pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
5 Jul - 6 Jul
£17pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

London to Ireland 2022 flight deals

Cheap flights to Ireland from London found for this year
3 Aug - 31 Aug
£9pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
17 Aug - 25 Aug
£12pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick
17 Aug - 25 Aug
£12pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

Direct flights to Ireland from London

Save time with London to Ireland direct flight deals
3 Aug - 31 Aug
£9pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
17 Aug - 25 Aug
£12pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
17 Aug - 25 Aug
£12pp
LGW
London Gatwick
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LGW
London Gatwick

Last-minute flights from London to Ireland

Late deals on return flights to Ireland from London, departing today and this week
5 Jul - 6 Jul
£17pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted
5 Jul - 5 Jul
£19pp
LTN
London Luton
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
LTN
London Luton
5 Jul - 6 Jul
£19pp
STN
London Stansted
Ryanair
Direct
DUB
Dublin
DUB
Dublin
Ryanair
Direct
STN
London Stansted

One-way flights to Ireland from London

The cheapest one-way flights from London to Ireland
02:30 - 03:45
Ryanair
Direct
1h 15m
STN - DUB
Ryanair
£8
mytrip.com
12:35 - 13:45
Ryanair
Direct
1h 10m
LTN - DUB
Ryanair
£9
FlightNetwork
18:00 - 19:15
Ryanair
Direct
1h 15m
LGW - DUB
Ryanair
£10
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Ireland</span> flights.

Flight FAQs

From London to Ireland

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 Ryanair, British Airways, and Aer Lingus flying from London to Ireland have implemented new flexible cancellation policies.

Can I find flights from London to Ireland for under £100 on Cheapflights?

Yes, there are multiple flights from London to Ireland for under £100. The cheapest flight booked recently is on Ryanair for just £9, but on average you can expect to pay £16.

Are there nonstop flights from London to Ireland for under £100 on Cheapflights?

Cheapflights has at least 20 direct flights from London to Ireland under £100. A good price for a nonstop flight from London to Ireland is less than £16.

Are there last-minute flights available from London to Ireland for under £100?

There are currently 20+ open flights from London to Ireland within the next 7 days for less than £100.

What days are nonstop flights available from London to Ireland?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Friday, Saturday.

How many flights depart from London to Ireland on average per day?

Travelers can expect 15 flights from London to Ireland on average per day.
Early Morning (Midnight to 6am) - 7% of flight departures
Morning (6am - Noon) - 20% of flight departures
Afternoon (Noon - 6pm) - 53% of flight departures
Evening (6pm - Midnight) - 20% of flight departures

How long is the flight from London to Ireland?

Airlines like Ryanair fly from London to Ireland in about 1h 15m. The time it takes to get you to your destination is usually consistent. There are 281 mi between London and Ireland. Generally, flights for this route are nonstop.

What are the cheapest flights from London to Ireland?

Looking at all options, your cheapest flight can be booked for £42. While the most popular route (London Heathrow - Dublin) can be booked for £40 on average our data indicates £190 when flying from London to Ireland.

What are the most popular routes from London to Ireland?

The most popular flight routes from London to Ireland are London Heathrow - Dublin, London Gatwick - Dublin and London City - Dublin.

What are the most reliable airlines from London to Ireland?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Ireland on time: United Airlines (86%), Etihad Airways (85%), Aer Lingus (78%).

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

Air France, British Airways and Aer Lingus are the most popular airlines when flying from London to Ireland.

COVID Restrictions

View COVID Travel Restrictions for Ireland

Do I need a COVID test to fly to Ireland from London?

Information is based on travel restrictions from London to Ireland

Most visitors from London can enter Ireland without restrictions.

COVID-19 testing requirements
Visitors from London are not required to present a negative COVID-19 PCR test or antigen result upon entering Ireland.

Quarantine requirements
Visitors from London are not required to quarantine after entering Ireland.

Do I need a test to fly back to London from Ireland?

Returning to London from Ireland

COVID-19 testing requirements
Visitors from Ireland are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Ireland

Destination points for flights from London to Ireland

Select to see more specific information for flights from London to all places in Ireland.
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Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from London to Ireland.
Today's exchange rate
£1 = €1.17
Flight duration from London to Ireland
1h 16m

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 10 airlines flying from London to Ireland

The chart below displays the airlines Cheapflights users travelling from London to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair
£9 £57 No cancel fee N/A
Search Ryanair flights
Flybe
£47 £169 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.

Search Flybe flights
British Airways
£50 £147 No cancel fee 70%
Search British Airways flights
Aer Lingus
£50 £176 No cancel fee N/A
Search Aer Lingus flights
Stobart Air
£64 £112 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Stobart Air. Please check directly on their website for additional information.

Search Stobart Air flights
BA CityFlyer
£85 £122 No cancel fee 82%

We couldn't confirm the COVID-19 safety measures taken by BA CityFlyer. Please check directly on their website for additional information.

Search BA CityFlyer flights
Lufthansa
£115 £176 No cancel fee 76%
Search Lufthansa flights
Eurowings
£124 £256 No cancel fee 87%
Search Eurowings flights
SWISS
£143 £294 No cancel fee 79%
Search SWISS flights
KLM
£155 £212 No cancel fee 75%
Search KLM flights
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