Cheap flights from Heathrow to Ireland

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How to find the cheapest flight from
Heathrow (LHR) to Ireland

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

To save on the cost of your flight from Heathrow to Ireland, book at least 46 days before your planned departure. Booking around this time can save you about 140% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £70 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £104.

Cheap flights from Heathrow to Ireland in September, October 2020

The best prices found for LHR to Ireland flights in September, October
19 Oct - 20 Oct
£62pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
28 Oct - 2 Nov
£63pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
7 Oct - 13 Oct
£65pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow

Heathrow to Ireland 2020 flight deals

Cheap flights to Ireland from Heathrow found for this year
6 Nov - 6 Nov
£55pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
6 Nov - 12 Feb
£58pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
23 Nov - 30 Nov
£59pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow

Direct flights to Ireland from Heathrow

Save time with Heathrow to Ireland direct flight deals
6 Nov - 6 Nov
£55pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
8 Jan - 10 Jan
£56pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow
6 Nov - 12 Feb
£58pp
LHR
London Heathrow
British Airways
Direct
DUB
Dublin
DUB
Dublin
British Airways
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Ireland

Late deals on return flights to Ireland from Heathrow, departing today and this week
24 Sep - 26 Sep
£128pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
LHR
London Heathrow
24 Sep - 24 Sep
£138pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
LHR
London Heathrow
27 Sep - 24 Oct
£142pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SNN
Shannon
SNN
Shannon
Aer Lingus
Direct
LHR
London Heathrow

One-way flights to Ireland from Heathrow

The cheapest one-way flights from Heathrow to Ireland
15:55 - 17:15
Aer Lingus
Direct
1h 20m
LHR - DUB
Aer Lingus
£62
AerLingus
04:45 - 16:25
Multiple Airlines
2 stops
11h 40m
LHR - DUB
Multiple Airlines
£71
Gotogate
05:30 - 06:55
British Airways
Direct
1h 25m
LHR - DUB
British Airways

Related info for your journey

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

Flight FAQs

From Heathrow to Ireland

Are flight prices decreasing from Heathrow 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 Heathrow 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.

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

Yes, there are multiple flights from Heathrow to Ireland for under £100. The cheapest flight booked recently is on British Airways for just £55, but on average you can expect to pay £65.

Are there direct flights from Heathrow to Ireland for under £100 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Ireland under £100. A good price for a direct flight from Heathrow to Ireland is less than £65.

Are there last-minute flights available from Heathrow to Ireland for under £200?

There are currently 20+ open flights from Heathrow to Ireland within the next 7 days for less than £200.

What days are direct flights available from Heathrow to Ireland?

Direct flights are available for this route on the following days: Tuesday, Friday, Saturday.

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

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

What are the most popular routes from Heathrow to Ireland?

Most travellers choose London Heathrow - Dublin, London Heathrow - Cork or London Heathrow - Shannon when deciding on the best route from Heathrow to Ireland.

What are the cheapest flights from Heathrow to Ireland?

Looking for the cheapest flight from Heathrow to Ireland? While on average our users pay £109, our data indicates the cheapest price to be £57. The most popular route (London Heathrow - Dublin), is priced around £43.

What are the most reliable airlines from Heathrow to Ireland?

Consider Air Canada (99%), Etihad Airways (98%) or United Airlines (98%) when booking your flight. These represent the most reliable airlines when flying from Heathrow to Ireland.

How long does is the flight from Heathrow to Ireland?

Airlines like Aer Lingus and British Airways fly from Heathrow to Ireland in about 1h 15m. The time it takes to get you to your destination is usually consistent. Generally, flights for this route are direct.

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

According to our current data, British Airways (£43), offers the cheapest pricing from Heathrow to Ireland.

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

For one-way options, check prices for British Airways. According to our data, you can fly for as low as £34. Users have also found prices from £58 and £73 on British Airways and Aer Lingus, respectively.

Arrival points for flights from Heathrow to Ireland

Destination information for Ireland

Things to know before you go. Useful info for your trip from Heathrow to Ireland
Today's exchange rate
£1 = €1.10
Flight duration
1h 26m

Airports servicing London

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Knock (NOC)
Cork (ORK)
Shannon (SNN)
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