Chicago (ORD) to Dublin (DUB) flight deal in economy from $637
$737 USD
-14%$637 USD
Verified 15 days agoDecember 2026
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Good Availability
40% of dates checked are available within 10% of the lowest price
Monday, December 21st, 2026
6 round-trip options
Returning
Sat, Dec 26, 2026•5 Day Trip
$904 USD
Returning
Sun, Dec 27, 2026•6 Day Trip
$903 USD
Returning
Tue, Dec 29, 2026•8 Day Trip
$843 USD
Returning
Thu, Dec 31, 2026•10 Day Trip
$843 USD
Returning
Fri, Jan 1, 2027•11 Day Trip
$907 USD
Returning
Sun, Jan 3, 2027•13 Day Trip
$1,069 USD