Flights from United States to Ireland

Our cheapest offers for flights from United States to Ireland

Here you can compare cheap flights from United States 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.

  • Boston (BOS)Dublin (DUB)
    non-stop flights:
    3–4 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • JetBlue Airways
    • Delta Air Lines
    from $338
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines2221–2222
    JetBlue Airways1111111
    Delta Air Lines1111111
  • Chicago O'Hare (ORD)Dublin (DUB)
    non-stop flights:
    3–5 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • American Airlines
    • United Airlines
    • Air France
    from $362
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines1–21–21–21–21–21–21–2
    American Airlines1111111
    United Airlines1111111
    Air France0000010
  • Atlanta (ATL)Dublin (DUB)
    non-stop flights:
    1 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Delta Air Lines
    from $443
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines1111111
  • Charlotte (CLT)Dublin (DUB)
    non-stop flights:
    1 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • American Airlines
    from $572
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines1111111
  • Chicago (CHI)Dublin (DUB)
    non-stop flights:
    3–5 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • American Airlines
    • United Airlines
    • Air France
    from $362
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines1–21–21–21–21–21–21–2
    American Airlines1111111
    United Airlines1111111
    Air France0000010
  • Orlando (MCO)Dublin (DUB)
    non-stop flights:
    1 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    from $503
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines1111111
  • Detroit (DTW)Dublin (DUB)
    non-stop flights:
    4 per week
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Delta Air Lines
    from $659
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines1010101
  • St. Louis (STL)Dublin (DUB)
    non-stop flights:
    only flights with stopover
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • Air Canada
    • Iberia
    • American Airlines
    • Aer Lingus Irish Airlines
    • Finnair
    from $517
Prices based on recent searches, subject to last-minute changes
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