Flight Routes from Chicago to Dublin

Trip type

Our cheapest offers for flights from Chicago to Dublin

Here you can compare cheap flights from Chicago (CHI) to Dublin (DUB) 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 Dublin. Prices and availability may change at any time.

Flight schedule from Chicago (CHI) to Dublin (DUB)

Select a travel date in the flight schedule for the route from Chicago (CHI) to Dublin (DUB) and compare affordable flight deals.

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Active filtersnone
Matching outbound flights11 of 11
fromto
dep.arr.
durationstopovers
  1. August 9 – 15, 2026
  2. August 16 – 22, 2026
  3. August 23 – 29, 2026
    1. ORDDUB
      nonstop
      1. Air France
    2. ORDDUB
      1 stopover
      1. United Airlines
    3. ORDDUB
      1 stopover
      1. JetBlue Airways
      2. Aer Lingus Irish Airlines
    4. ORDDUB
      1 stopover
      1. United Airlines
    5. ORDDUB
      1 stopover
      1. Swiss International Air Lines
    6. ORDDUB
      nonstop
      1. Aer Lingus Irish Airlines
    7. ORDDUB
      1 stopover
      1. Air Canada
    8. ORDDUB
      1 stopover
      1. TAP Air Portugal
    9. ORDDUB
      nonstop
      1. United Airlines
    10. ORDDUB
      nonstop
      1. Aer Lingus Irish Airlines
    11. ORDDUB
      nonstop
      1. American Airlines

      Tips and tricks to help you find cheap flights from Chicago to Dublin

      Favorite airline: TAP Portugal
      49 % of travelers choose to book flights on this route with TAP Portugal, Aer Lingus and Icelandair.
      TAP Portugal
      18 %
      Aer Lingus
      16 %
      Icelandair
      15 %
      Cheapest weekday: Monday
      Flight tickets are cheapest on Monday. Flights on these weekdays cost up to 11 % less.
      Direct flights are more expensive
      Flights with a stopover are on average $65.00 cheaper than direct flights.
      non stop flight
      1 stop
      2 stops
      07h 30min
      18h 05min
      16h 05min
      $451
      $386
      $430
      Favourite connection: via Lisbon
      When booking flights from Chicago to Dublin 20 % of travelers prefer to fly via Lisbon.
      Route
      bookings
      1 stopover Lisbon
      18h 05min, from $386
      20 %
      Direct flights
      07h 30min, from $451
      19 %
      1 stopover Reykjavik-Keflavik International
      09h 45min, from $571
      18 %

      Important flight information

      Flight information: Chicago - Dublin

      Roundtrip from $678.00
      Flight duration min. 07:15
      Return flight duration min. 08:10/ max. 08:40
      Distance 5892 km
      Flights per week 11
      Departure airport Airport Chicago-IL, all airports (CHI)
      Arrival airport Airport Dublin (DUB)
      Destination country Flights to Ireland
      Departure airport - Destination country Chicago-IL, all airports - Ireland
      Alternative flights to Dublin
      Flight destinations with a similar price
      Flight destinations with a similar price