✈ ORD → DUB
7H 46M IN ECONOMY. PACK MELATONIN. PACK A NECK PILLOW. PACK REGRETS.
Flight from Chicago to Dublin
From O'Hare (ORD), USA North America → Dublin Airport (DUB), Ireland Europe
↔ Flying the other way? Dublin → Chicago
How long is the flight from Chicago to Dublin?
A nonstop flight from Chicago (ORD) to Dublin (DUB) takes about 7 hours 46 minutes, covering a great-circle distance of 3,664 miles (5,897 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
7h 46m
Nonstop, scheduled
Distance
3,664 mi
5,897 km · great-circle
Avg speed
759 km/h
Door-to-door including taxi
Time zones & jet lag
Chicago timezone
UTC-5
America/Chicago
Dublin timezone
UTC+1
Europe/Dublin
Time difference
+6h
6 hours ahead
Jet lag (rough)
~6d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.
Flights from Chicago
Nearest destinations
- Chicago → Toronto
- Chicago → Atlanta
- Chicago → New York
- Chicago → Dallas
- Chicago → Boston
- Chicago → Miami
- Chicago → Cancun
- Chicago → Las Vegas
- Chicago → Mexico City
- Chicago → Seattle
Long-haul from Chicago
- Chicago → Bali (Denpasar)
- Chicago → Melbourne
- Chicago → Singapore
- Chicago → Kuala Lumpur
- Chicago → Sydney
- Chicago → Johannesburg
- Chicago → Bangkok
- Chicago → Cape Town
- Chicago → Auckland
- Chicago → Manila
More flights to Europe
Flights to Dublin
Nearest origins
- Manchester → Dublin
- Edinburgh → Dublin
- London → Dublin
- Amsterdam → Dublin
- Brussels → Dublin
- Paris → Dublin
- Frankfurt → Dublin
- Zurich → Dublin
- Copenhagen → Dublin
- Oslo → Dublin
Long-haul to Dublin
- Auckland → Dublin
- Sydney → Dublin
- Melbourne → Dublin
- Bali (Denpasar) → Dublin
- Santiago → Dublin
- Singapore → Dublin
- Buenos Aires → Dublin
- Manila → Dublin
- Kuala Lumpur → Dublin
- Cape Town → Dublin