To save on the cost of your flight from London Heathrow Airport to Ireland, book at least 31 days before your planned departure. Booking around this time can save you about 179% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £76 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £112.
The best pricing can be found in the month of January. Prices to Ireland from London Heathrow Airport average £66. You can even find prices in January for less than £66, as users have found deals to Ireland from as low as £26. The month of May appears to be one of the more expensive times to travel to Ireland from London Heathrow Airport. Flying in the targeted month can save you up to 38%.
When flying from London Heathrow Airport 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.
Fly from
Fly to
Budget
£82 - £167
Route
Depart
Return
Price
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Mon 26/8
Nonstop1h 25m
Dublin
Wed 18/9
Nonstop1h 30m
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Mon 22/7
Nonstop1h 25m
Dublin
Sat 27/7
Nonstop1h 20m
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Fri 8/11
Nonstop1h 20m
Dublin
Thu 14/11
Nonstop1h 15m
London HeathrowKnock Intl
LHR - NOC
LHRNOC
London Heathrow
Tue 2/7
Nonstop1h 30m
Knock Intl
Tue 9/7
Nonstop1h 25m
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Fri 8/11
1 stop6h 05m
Dublin
Sun 10/11
1 stop5h 05m
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Mon 18/11
1 stop11h 50m
Dublin
Tue 26/11
1 stop7h 50m
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Wed 28/8
1 stop5h 15m
Dublin
Wed 4/9
1 stop4h 50m
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Sun 1/9
1 stop6h 10m
Dublin
Wed 4/9
1 stop9h 00m
London HeathrowDublin
LHR - DUB
LHRDUB
London Heathrow
Fri 27/9
2 stops16h 15m
Dublin
Mon 30/9
2 stops23h 15m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
14%of flight departures | Early morningMidnight to 6 am |
---|---|
33%of flight departures | Morning6 am to noon |
33%of flight departures | AfternoonNoon to 6 pm |
20%of flight departures | Evening6 pm to midnight |
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Ireland.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Ireland, users can toggle the no change fees filter when performing a flight search.
Yes! Start tracking prices for Heathrow to Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.