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Our cheapest offers for flights from Chicago to Ireland

Here you can compare cheap flights from Chicago (CHI) 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 (CHI) to Dublin (DUB)

	Outbound	Return	Airlines	Price
Chicago Dublin	Outbound 03/02/25 1 Stopover (LIS) TP0244, TP1324 13h 45min	Return 03/07/25 1 Stopover (LIS) TP1327, TP0243 17h 05min	TAP Air Portugal	$364
Best option Chicago Dublin	Outbound 02/19/25 direct EI0124 07h 20min	Return 03/10/25 direct EI0123 08h 30min	Aer Lingus Irish Airlines	$396
Chicago Dublin	Outbound 03/02/25 1 Stopover (LIS) TP0244, TP1324 13h 45min	Return 03/07/25 1 Stopover (LIS) TP1327, TP0243 17h 05min	TAP Air Portugal	$365