Chicago (ORD) to Dublin (DUB) flight deal in economy from $637

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
IrelandDUB

Dublin Airport

Dublin, Ireland
$737 USD
-14%$637 USD
Verified 15 days ago
Good Availability
40% of dates checked are available within 10% of the lowest price

Saturday, December 26th, 2026

6 round-trip options

Returning
Thu, Dec 31, 2026•5 Day Trip
$786 USD
Google Flights
Returning
Fri, Jan 1, 2027•6 Day Trip
$850 USD
Google Flights
Returning
Sun, Jan 3, 2027•8 Day Trip
$1,012 USD
Google Flights
Returning
Tue, Jan 5, 2027•10 Day Trip
$838 USD
Google Flights
Returning
Wed, Jan 6, 2027•11 Day Trip
$787 USD
Google Flights
Returning
Fri, Jan 8, 2027•13 Day Trip
$787 USD
Google Flights