Our cheapest offers for flights from London Heathrow to Ireland

Here you can compare cheap flights from London Heathrow (LHR) to Ireland for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Ireland. Prices and availability may change at any time.

London Heathrow (LHR) Dublin (DUB)
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
up to 15 Non-stop flights per day
at least 1h 10min
from £76
London Heathrow (LHR) Cork (ORK)
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
3–4 Non-stop flights per day
at least 1h 20min
from £76
London Heathrow (LHR) Shannon (SNN)
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
2–3 Non-stop flights per day
at least 1h 25min
from £107