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Flying from Chicago to Dublin takes about 7 hours 30 minutes on a direct service. The two cities sit 3,667 miles apart, making this a medium-haul flight. Chicago O'Hare International Airport serves as the primary departure point, with flights landing at Dublin Airport. United Airlines, American Airlines, Aer Lingus all fly this route. Dublin is 6 hours ahead of Chicago, something to factor in for jet lag and scheduling meetings or activities on arrival.
Direct flights from Chicago to Dublin run about 7 hours 30 minutes depending on your routing. Flying via major hubs can add time, but sometimes those tickets cost $150 to $300 less.
United Airlines, American Airlines operate regular service from Chicago O'Hare International Airport. Nonstop options work best for business travelers.
Layovers in hub cities typically last 2 to 4 hours. Longer connections can push total travel time up, but those fares often come in cheaper. Worth checking both options.
Dublin is 6 hours ahead of Chicago. Factor this into meeting schedules.
Eastbound flights run throughout the day. The daytime schedule works well for making the most of travel time.
Booking at least 6 to 8 weeks out usually gets the best fares. Peak travel seasons tend to be pricier, so plan accordingly.
How long is the flight from Chicago to Dublin?
The flight from Chicago to Dublin takes around 7 hours 30 minutes on a direct flight. Total travel time depends on your layover city and duration if flying connecting routes.
How far is it from Chicago to Dublin?
The distance from Chicago to Dublin is approximately 3,667 miles (5,901 kilometers). This makes it a medium-haul international route.
What is the time difference between Chicago and Dublin?
Dublin is 6 hours ahead of Chicago. Remember this when scheduling calls or meetings.
Are there direct flights from Chicago to Dublin?
Yes, United Airlines, American Airlines operate direct flights from Chicago to Dublin. Multiple daily departures is available throughout the week.
Which airlines fly from Chicago to Dublin?
United Airlines, American Airlines, Aer Lingus operate direct and connecting service from Chicago to Dublin. United Airlines typically has the most weekly departures.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Chicago Flight Times.
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