Chicago (ORD) to Dublin (DUB) flight deal in economy from $637
$737 USD
-14%$637 USD
Verified 14 days agoOctober 2026
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Good Availability
40% of dates checked are available within 10% of the lowest price
Tuesday, October 13th, 2026
8 round-trip options
Returning
Sun, Oct 18, 2026•5 Day Trip
$796 USD
Returning
Mon, Oct 19, 2026•6 Day Trip
$734 USD
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Tue, Oct 20, 2026•7 Day Trip
$732 USD
Returning
Thu, Oct 22, 2026•9 Day Trip
$732 USD
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Fri, Oct 23, 2026•10 Day Trip
$730 USD
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Sat, Oct 24, 2026•11 Day Trip
$792 USD
Returning
Sun, Oct 25, 2026•12 Day Trip
$768 USD
Returning
Tue, Oct 27, 2026•14 Day Trip
$728 USD