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Our cheapest offers for flights from Chicago O'Hare to Ireland

Here you can compare cheap flights from Chicago O'Hare (ORD) to Ireland 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 Ireland. Prices and availability may change at any time.

Flights from Chicago O'Hare (ORD) to Dublin (DUB)

	Outbound	Return	Airlines	Baggage	Price
Chicago O'Hare Dublin	Outbound 02/19/25 1 Stopover (KEF) FI0852, FI0416 09h 45min	Return 03/10/25 1 Stopover (KEF) FI0417, FI0853 11h 50min	Icelandair		$379
Best option Chicago O'Hare Dublin	Outbound 02/19/25 direct EI0124 07h 20min	Return 03/10/25 direct EI0123 08h 30min	Aer Lingus Irish Airlines		$396
Chicago O'Hare Dublin	Outbound 02/19/25 1 Stopover (KEF) FI0852, FI0416 09h 45min	Return 03/10/25 1 Stopover (KEF) FI0417, FI0853 11h 50min	Icelandair	?	$394