Find a great deal and save up to 54% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Dublin to Illinois within the next two weeks, with the cheapest ticket starting at £408.
February is one of the best times of the year to fly to Illinois from Dublin. Prices for February average £438 per person but you can even find prices for as low as £213. The most expensive prices can be found in the month of July. Opting for a February flight can save you 48% on your journey compared to booking in July
When flying from Dublin to Illinois, 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
£329 - £458
Route
Depart
Return
Price
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Sat 26/10
Nonstop8h 15m
Chicago O'Hare Intl
Sat 2/11
2 stops16h 51m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Mon 2/9
Nonstop8h 00m
Chicago O'Hare Intl
Mon 9/9
1 stop11h 20m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Mon 2/9
1 stop12h 25m
Chicago O'Hare Intl
Mon 9/9
1 stop9h 35m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Mon 2/9
Nonstop8h 00m
Chicago O'Hare Intl
Mon 9/9
Nonstop7h 30m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Mon 30/9
Nonstop8h 15m
Chicago O'Hare Intl
Mon 7/10
Nonstop7h 30m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Sun 2/6
1 stop13h 40m
Chicago O'Hare Intl
Sun 9/6
2 stops33h 55m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Fri 24/5
2 stops18h 22m
Chicago O'Hare Intl
Fri 31/5
1 stop19h 45m
DublinChicago O'Hare Intl
DUB - ORD
DUBORD
Dublin
Fri 24/5
1 stop14h 25m
Chicago O'Hare Intl
Tue 28/5
1 stop11h 13m
DublinChicago Midway
DUB - MDW
DUBMDW
Dublin
Fri 31/5
1 stop12h 07m
Chicago Midway
Sun 2/6
1 stop11h 00m
No data available for this route at this time. Please check back soon.
Comfort
Overall
Food
Entertainment
Crew
Boarding
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.
Comfort
Overall
Food
Entertainment
Crew
Boarding
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.
Comfort
Overall
Food
Entertainment
Crew
Boarding
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.
Comfort
Overall
Food
Entertainment
Crew
Boarding
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.
Comfort
Overall
Food
Entertainment
Crew
Boarding
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.
Comfort
Overall
Food
Entertainment
Crew
Boarding
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 |
---|---|
53%of flight departures | Morning6 am to noon |
46%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Deals for Dublin to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Illinois flexibly with Cheapflights today.
Yes! Start tracking prices for Dublin to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.