
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $423 (Kiwi.com) |
One-way from | $219 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $564 |
Good round-trip deal | $545 or less |
Good one-way deal | $378 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mon 3/2
7:20 pm-10:45 am
2 stops33h 25m
Dublin
Tue 3/10
11:30 am-5:45 pm
2 stops35h 15m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 4/29
8:15 pm-9:45 am
Nonstop7h 30m
Dublin
Wed 5/6
9:50 am-2:45 pm
1 stop34h 55m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 2/25
6:35 pm-8:10 am
Nonstop7h 35m
Dublin
Wed 3/4
9:00 am-3:10 pm
1 stop12h 10m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 3/1
6:35 pm-8:10 am
Nonstop7h 35m
Dublin
Wed 3/11
10:40 am-2:30 pm
Nonstop8h 50m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 2/25
6:35 pm-8:10 am
Nonstop7h 35m
Dublin
Fri 3/6
10:40 am-1:30 pm
Nonstop8h 50m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Tue 4/7
8:15 pm-9:45 am
Nonstop7h 30m
Dublin
Fri 4/17
9:50 am-3:10 pm
1 stop11h 20m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 4/22
8:15 pm-9:45 am
Nonstop7h 30m
Dublin
Wed 4/29
9:50 am-5:45 pm
1 stop13h 55m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mon 4/13
8:15 pm-9:45 am
Nonstop7h 30m
Dublin
Fri 4/24
11:35 am-1:40 pm
Nonstop8h 05m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Tue 3/24
8:55 am-7:45 am
1 stop17h 50m
Dublin
Thu 4/2
5:55 am-2:15 pm
1 stop14h 20m
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 4/22
1:00 pm-7:20 am
1 stop12h 20m
Dublin
Thu 4/30
11:35 am-1:40 pm
Nonstop8h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Chicago to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Chicago to Dublin (average of $356). Flying from Chicago to Dublin in June is currently the most expensive (average of $671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Dublin as you normally would.
The most flights from CHI to DUB are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago to Dublin on Cheapflights.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $492.
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 10h 35m.
Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 5h 40m.
About 22% of weekly flights between Chicago and Dublin have experienced delays in the past year, with the average delay time being 153 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Air France have had the lowest number of delays on this route, with just 18% of flights being delayed.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$568 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$344 | Average$526 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$393 | Average$514 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$400 | Average$470 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$425 | Average$660 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$468 | Average$705 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$469 | Average$721 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$473 | Average$818 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$487 | Average$820 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$703 | FlexibilityNo cancel fee | On-time76% |