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:
    1–2 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 $330
    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:
    up to 3 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • United Airlines
    • American Airlines
    • Air France
    from $424
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines1–31–31–31–31–31–31–3
    United Airlines1111111
    American 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 $518
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Delta Air Lines1111111
  • Newark (EWR)Dublin (DUB)
    non-stop flights:
    1–2 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • United Airlines
    • Aer Lingus Irish Airlines
    from $332
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    United Airlines1–21–21–21–21–21–21–2
    Aer Lingus Irish Airlines1111111
  • New York (JFK)Dublin (DUB)
    non-stop flights:
    1–3 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • Delta Air Lines
    • JetBlue Airways
    from $432
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines2–32–32–31–32–32–32–3
    Delta Air Lines1111111–2
    JetBlue Airways1111111
  • 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 $493
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    American Airlines1111111
  • New York (NYC)Dublin (DUB)
    non-stop flights:
    1–4 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • United Airlines
    • Delta Air Lines
    • JetBlue Airways
    from $332
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines3–43–43–41–43–43–43–4
    United Airlines1–21–21–21–21–21–21–2
    Delta Air Lines1111111–2
    JetBlue Airways1111111
  • Chicago (CHI)Dublin (DUB)
    non-stop flights:
    up to 3 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • United Airlines
    • American Airlines
    • Air France
    from $424
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines1–31–31–31–31–31–31–3
    United Airlines1111111
    American Airlines1111111
    Air France0000010
  • Washington DC (IAD)Dublin (DUB)
    non-stop flights:
    1–2 per day
    flight duration:
    at least
    1. Sun
    2. Mon
    3. Tue
    4. Wed
    5. Thu
    6. Fri
    7. Sat
    • Aer Lingus Irish Airlines
    • United Airlines
    from $259
    number of non-stop flights per airline and day of the week
    SunMonTueWedThuFriSat
    Aer Lingus Irish Airlines1–21–21–21–21–21–21–2
    United Airlines1–21–21–21–21–21–21–2
  • 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 $964
    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 $505
    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
    • Lufthansa
    • Iberia
    • Finnair
    • Aer Lingus Irish Airlines
    from $497
Prices based on recent searches, subject to last-minute changes
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