Flights from Chicago to Dublin

Our cheapest offers for flights from Chicago to Dublin

Here you can compare cheap flights from Chicago (CHI) to Dublin (DUB) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Dublin. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago
Dublin
Outbound
04/23/25
1 Stopover (LIS)
TP0244, TP1326
24h 05min
Return
04/29/25
1 Stopover (LIS)
TP1325, TP0243
27h 20min
TAP Air Portugal
$500
Best option
Chicago
Dublin
Outbound
04/23/25
direct
EI0124
07h 25min
Return
04/29/25
direct
EI0125
08h 20min
Aer Lingus Irish Airlines
$654
Chicago
Dublin
Outbound
04/21/25
1 Stopover (IST)
TK0006, TK1975
31h 45min
Return
05/19/25
1 Stopover (IST)
TK1978, TK0005
31h 00min
Turkish Airlines
$577
Chicago
Dublin
Pay attention to transfer at connecting flight
Outbound
04/23/25
2 Stopovers (KEF, LGW)
FI0852, FI0472, FR0127
19h 00min
Return
04/29/25
3 Stopovers (LGW, MCO, DFW)
FR0120, Z00783, NK0892, NK0487
47h 10min
Icelandair, Ryanair
$621
Chicago
Dublin
Outbound
04/23/25
1 Stopover (LIS)
TP0244, TP1326
24h 05min
Return
04/29/25
1 Stopover (LIS)
TP1325, TP0243
27h 20min
TAP Air Portugal
$502
Chicago
Dublin
Outbound
04/23/25
1 Stopover (LIS)
TP0244, TP1326
24h 05min
Return
04/29/25
1 Stopover (LIS)
TP1325, TP0243
27h 20min
TAP Air Portugal ?
$514
Chicago
Dublin
Outbound
04/23/25
1 Stopover (LIS)
TP0244, TP1326
24h 05min
Return
04/29/25
1 Stopover (LIS)
TP1325, TP0243
27h 20min
TAP Air Portugal
$525
Chicago
Dublin
Outbound
04/21/25
1 Stopover (IST)
TK0006, TK1975
31h 45min
Return
05/19/25
1 Stopover (IST)
TK1978, TK0005
31h 00min
Turkish Airlines ?
$561
Chicago
Dublin
Outbound
04/23/25
1 Stopover (JFK)
B61105, B60841
13h 34min
Return
04/29/25
1 Stopover (BOS)
B60842, B60611
14h 47min
JetBlue Airways ?
$578
Chicago
Dublin
Outbound
04/23/25
1 Stopover (LIS)
TP0244, TP1326
24h 05min
Return
04/29/25
1 Stopover (LIS)
TP1325, TP0243
27h 20min
TAP Air Portugal ?
$581
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Dublin

Favorite airline: TAP Portugal
49 % of travelers choose to book flights on this route with TAP Portugal, Aer Lingus and Icelandair.
TAP Portugal
18 %
Aer Lingus
16 %
Icelandair
15 %
Cheapest weekday: Monday
Flight tickets are cheapest on Monday. Flights on these weekdays cost up to 11 % less.
Direct flights are more expensive
Flights with a stopover are on average $65.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
07h 30min
18h 05min
16h 05min
$ 451
$ 386
$ 430
Favourite connection: via Lisbon
When booking flights from Chicago to Dublin 20 % of travelers prefer to fly via Lisbon.
Route
bookings
1 stopover Lisbon
18h 05min, from $ 386
20 %
Direct flights
07h 30min, from $ 451
19 %
1 stopover Reykjavik-Keflavik International
09h 45min, from $ 571
18 %

Important flight information

Flight information: Chicago - Dublin

Roundtrip from $ 500,00
Flight duration min. 07:15
Return flight duration min. 08:10/ max. 08:40
Distance 5892 km
Flights per week 11
Departure airport Airport Chicago-IL all Airports (ORD, MDW, RFD) (CHI)
Arrival airport Airport Dublin (DUB)
Destination country Flights to Ireland
Alternative flights to Dublin
Flight destinations with a similar price
Flight destinations with a similar price