Chicago (ORD) to Dublin (DUB) flight deal in economy from $637
$737 USD
-14%$637 USD
Verified 13 days agoSeptember 2026
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Good Availability
40% of dates checked are available within 10% of the lowest price
Saturday, September 26th, 2026
8 round-trip options
Returning
Thu, Oct 1, 2026•5 Day Trip
$1,240 USD
Returning
Fri, Oct 2, 2026•6 Day Trip
$768 USD
Returning
Sat, Oct 3, 2026•7 Day Trip
$664 USD
Returning
Mon, Oct 5, 2026•9 Day Trip
$672 USD
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Tue, Oct 6, 2026•10 Day Trip
$672 USD
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Wed, Oct 7, 2026•11 Day Trip
$706 USD
Returning
Thu, Oct 8, 2026•12 Day Trip
$707 USD
Returning
Sat, Oct 10, 2026•14 Day Trip
$756 USD