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 04/21/25 1 Stopover (IST) TK0006, TK1975 31h 45min	Return 05/19/25 1 Stopover (IST) TK1978, TK0005 31h 00min	Turkish Airlines	?	$561 found 3 days ago
Best option Chicago O'Hare Dublin	Outbound 04/21/25 direct EI0124 07h 25min	Return 05/19/25 direct EI0123 08h 25min	Aer Lingus Irish Airlines		$714 found 3 days ago
Chicago O'Hare Dublin	Outbound 04/21/25 1 Stopover (IST) TK0006, TK1975 31h 45min	Return 05/19/25 1 Stopover (IST) TK1978, TK0005 31h 00min	Turkish Airlines		$577 found 3 days ago