Dublin (DUB) to Chicago (ORD) flights
3 airlines fly nonstop from Dublin (DUB) to Chicago (ORD): 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.
Airlines flying nonstop from DUB to ORD
- Aer LingusNot in an alliance 路 bookable with 2 programsWho books it
- American Airlinesoneworld 路 bookable with 9 programsWho books it
- United AirlinesStar Alliance 路 bookable with 13 programsWho books it
Book DUB to ORD with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Aer Lingus, American Airlines
- Aer Lingus AerClubBooks Aer Lingus
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- American AAdvantageBooks American Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- British Airways ClubBooks American Airlines
- Cathay Pacific Asia MilesBooks American Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- Finnair PlusBooks American Airlines
- Iberia ClubBooks American Airlines
- JAL Mileage BankBooks American Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Qantas Frequent FlyerBooks American Airlines
- Qatar Airways Privilege ClubBooks American Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
DUB to ORD 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
+1
- Via Montreal (YUL)Air Canada the whole way
- Via Detroit (DTW)Delta Air Lines the whole way
- Via Cleveland (CLE)Aer Lingus, then American Airlines and United Airlines
- Via Halifax (YHZ)WestJet, then United Airlines and American Airlines
- Via Pittsburgh (PIT)Aer Lingus, then American Airlines and United Airlines
- Via Boston (BOS)Delta Air Lines and JetBlue Airways the whole way
+1 - Via Hartford (BDL)Aer Lingus, then American Airlines and United Airlines
- Via Reykjavik (KEF)Icelandair the whole way
- Via Indianapolis (IND)Aer Lingus, then American Airlines and United Airlines
- Via New York (EWR)United Airlines the whole way
- Via New York (JFK)Delta Air Lines and JetBlue Airways the whole way
- Via Edinburgh (EDI)Aer Lingus, Ryanair and 1 more, then United Airlines
- Via Philadelphia (PHL)American Airlines the whole way
- Via Dulles (IAD)United Airlines the whole way
DUB to ORD: common questions
Which airlines fly nonstop from DUB to ORD?
Aer Lingus, American Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from Dublin (DUB) to Chicago (ORD).
How far is Dublin from Chicago by plane?
Dublin (DUB) and Chicago (ORD) 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 DUB to ORD 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.
How many miles does DUB to ORD cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DUB to ORD with taxes and fees.
Where can I connect between Dublin and Chicago?
The most direct connections are through Toronto (YYZ), Montreal (YUL), Detroit (DTW), Cleveland (CLE) and Halifax (YHZ). On 27 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.