Users have found that booking a flight from Ireland to Chicago at least 48 days early can save you up to 54% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from Ireland to Chicago for as little as £394 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £638 for flights departing within the next 3 days.
Flights from Ireland to Chicago lean towards being more expensive in July. Prices are generally better when you fly from Ireland to Chicago in February, with the cheapest ticket starting at £210.
When flying from Ireland to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£293 - £468
Route
Depart
Return
Price
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Fri 1/11
1 stop14h 05m
Chicago O'Hare Intl
Tue 5/11
1 stop11h 35m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Wed 23/10
2 stops36h 05m
Chicago O'Hare Intl
Sun 27/10
2 stops33h 05m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Fri 11/10
Nonstop8h 15m
Chicago O'Hare Intl
Tue 15/10
1 stop17h 30m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Mon 10/6
Nonstop8h 02m
Chicago O'Hare Intl
Wed 25/9
Nonstop7h 30m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Thu 29/8
2 stops18h 57m
Chicago O'Hare Intl
Mon 9/9
1 stop15h 35m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Tue 18/6
1 stop12h 00m
Chicago O'Hare Intl
Sun 30/6
1 stop9h 35m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Thu 3/10
Nonstop8h 15m
Chicago O'Hare Intl
Fri 11/10
Nonstop7h 30m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Sat 7/9
Nonstop8h 25m
Chicago O'Hare Intl
Sun 15/9
Nonstop7h 30m
DublinChicago Midway
DUB - MDW
DUBMDW
Dublin
Wed 26/6
1 stop12h 59m
Chicago Midway
Mon 1/7
1 stop11h 00m
No data available for this route at this time. Please check back soon.
Crew
Entertainment
Boarding
Overall
Food
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Boarding
Overall
Food
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Boarding
Overall
Food
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Boarding
Overall
Food
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Boarding
Overall
Food
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Crew
Entertainment
Boarding
Overall
Food
Comfort
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
58%of flight departures | Morning6 am to noon |
41%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Cheapflights helps you search for flights from Ireland to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights simply makes it quick and affordable to book flights from Ireland to Chicago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes, we can. To see specific flights from Ireland to Chicago with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Not ready to book yet? You can track prices for flights from Ireland to Chicago on Cheapflights with our Price Alert feature and get notified when better prices are available.