Flights from London Heathrow to Ireland

Trip type

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)
    non-stop flights:
    15–22 per day
    flight duration:
    at least
    direct flight availability
    1. Mon
    2. Tue
    3. Wed
    4. Thu
    5. Fri
    6. Sat
    7. Sun
    airlines
    • Aer Lingus Irish Airlines
    • British Airways
    • American Airlines
    from £75
    number of non-stop flights per airline and day of the week
    MonTueWedThuFriSatSun
    Aer Lingus Irish Airlines9–149–139–1411–1511–1410–1411–12
    British Airways6–75–66–75–76–75–76–7
    American Airlines0100010
  • London Heathrow (LHR)Cork (ORK)
    non-stop flights:
    4 per day
    flight duration:
    at least
    direct flight availability
    1. Mon
    2. Tue
    3. Wed
    4. Thu
    5. Fri
    6. Sat
    7. Sun
    airlines
    • Aer Lingus Irish Airlines
    from £105
    number of non-stop flights per airline and day of the week
    MonTueWedThuFriSatSun
    Aer Lingus Irish Airlines4444444
  • London Heathrow (LHR)Shannon (SNN)
    non-stop flights:
    2–3 per day
    flight duration:
    at least
    direct flight availability
    1. Mon
    2. Tue
    3. Wed
    4. Thu
    5. Fri
    6. Sat
    7. Sun
    airlines
    • Aer Lingus Irish Airlines
    from £100
    number of non-stop flights per airline and day of the week
    MonTueWedThuFriSatSun
    Aer Lingus Irish Airlines3333323
Prices based on recent searches, subject to last-minute changes
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Popular flights to Ireland
Popular flights from London Heathrow