United States to Ireland Β· 3,664 miles (5,897 km)

Chicago (ORD) to Dublin (DUB) flights

Aer Lingus AerClub logo
13,000 milesCheapest economy award, one way, with Aer Lingus AerClub

An economy award from Chicago (ORD) to Dublin (DUB) starts at 13,000 miles one way with Aer Lingus AerClub on Aer Lingus, plus taxes and fees from $100.60. British Airways Club charges the same. 3 airlines fly nonstop from Chicago (ORD) to Dublin (DUB): Aer Lingus, American Airlines and United Airlines. The two airports are 3,664 miles (5,897 km) apart. American Airlines is in oneworld and United Airlines is in Star Alliance. There are also 51 ways to fly it with one stop, through Toronto, Montreal and Detroit and more.

How many miles ORD to DUB costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Aer Lingus AerClubOn Aer Lingus13,000–20,000$100.60–185.60
British Airways ClubOn Aer Lingus13,000–20,000$100.60–185.60
Iberia ClubOn American Airlines18,000$5.60
American AAdvantageOn American Airlines19,000$5.60
Qatar Airways Privilege ClubOn American Airlines20,750$40.60–200.60
Finnair PlusOn American Airlines23,000$5.60
JAL Mileage BankOn American Airlines23,000$5.60
Emirates SkywardsOn United Airlines26,000$5.60–355.60
Cathay Pacific Asia MilesOn American Airlines27,000$29–38
Alaska Atmos RewardsOn American Airlines27,500$25.60
ANA Mileage ClubOn United Airlines27,500$5.60
Qantas Frequent FlyerOn American Airlines29,000$5.60

Business and first class prices, and 9 more programs, are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from ORD to DUB

  • Aer Lingus logo
    Aer LingusNot in an alliance Β· bookable with 2 programsWho books it
  • American Airlines logo
    American Airlinesoneworld Β· bookable with 9 programsWho books it
  • United Airlines logo
    United AirlinesStar Alliance Β· bookable with 13 programsWho books it

Book ORD to DUB with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

ORD to DUB with one stop

51 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Toronto (YYZ)Air Canada the whole way
    American Airlines logo
    Air Canada logo
    United Airlines logo
    Air Canada logo
    Aer Lingus logo
    Air Transat logo
    +1
  • Via Montreal (YUL)Air Canada the whole way
    American Airlines logo
    Air Canada logo
    United Airlines logo
    Air Canada logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    Delta Air Lines logo
  • Via Cleveland (CLE)American Airlines and United Airlines, then Aer Lingus
    American Airlines logo
    United Airlines logo
    Aer Lingus logo
  • Via Halifax (YHZ)United Airlines and American Airlines, then WestJet
    United Airlines logo
    American Airlines logo
    WestJet logo
  • Via Pittsburgh (PIT)American Airlines and United Airlines, then Aer Lingus
    American Airlines logo
    United Airlines logo
    Aer Lingus logo
  • Via Boston (BOS)JetBlue Airways and Delta Air Lines the whole way
    American Airlines logo
    JetBlue Airways logo
    United Airlines logo
    +1
    Delta Air Lines logo
    Aer Lingus logo
    JetBlue Airways logo
  • Via Hartford (BDL)American Airlines and United Airlines, then Aer Lingus
    American Airlines logo
    United Airlines logo
    Aer Lingus logo
  • Via Reykjavik (KEF)Icelandair the whole way
    Icelandair logo
    United Airlines logo
    Icelandair logo
  • Via Indianapolis (IND)American Airlines and United Airlines, then Aer Lingus
    American Airlines logo
    United Airlines logo
    Aer Lingus logo
  • Via New York (EWR)United Airlines the whole way
    American Airlines logo
    United Airlines logo
    Aer Lingus logo
    United Airlines logo
  • Via New York (JFK)JetBlue Airways and Delta Air Lines the whole way
    American Airlines logo
    JetBlue Airways logo
    Delta Air Lines logo
    Delta Air Lines logo
    Aer Lingus logo
    JetBlue Airways logo
  • Via Edinburgh (EDI)United Airlines, then Aer Lingus, Ryanair and 1 more
    United Airlines logo
    Aer Lingus logo
    Ryanair logo
    Ryanair UK logo
  • Via Philadelphia (PHL)American Airlines the whole way
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
    American Airlines logo
    Aer Lingus logo
  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    Aer Lingus logo
    United Airlines logo
See all 51 in Routes

ORD to DUB: common questions

How many miles does ORD to DUB cost?

In economy it starts at 13,000 miles one way with Aer Lingus AerClub on Aer Lingus, plus taxes and fees from $100.60. Next cheapest: British Airways Club (13,000–20,000), Iberia Club (18,000) and American AAdvantage (19,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from ORD to DUB?

Aer Lingus, American Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from Chicago (ORD) to Dublin (DUB).

How far is Chicago from Dublin by plane?

Chicago (ORD) and Dublin (DUB) are 3,664 miles (5,897 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book ORD to DUB award flights?

23 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, Aer Lingus AerClub, Air Canada Aeroplan, Air New Zealand Airpoints, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club and 15 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Chicago and Dublin?

The most direct connections are through Toronto (YYZ), Montreal (YUL), Detroit (DTW), Cleveland (CLE) and Halifax (YHZ). On 26 of them the same airline flies both flights, for example Air Canada through Toronto.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.