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

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

Flights from Chicago O'Hare (ORD) to Sofia (SOF)

	Outbound	Return	Airlines	Baggage	Price
Chicago O'Hare Sofia	Outbound 04/26/25 1 Stopover (IST) TK0006, TK1029 16h 35min	Return 05/23/25 1 Stopover (IST) TK1032, TK0185 26h 15min	Turkish Airlines		$560
Chicago O'Hare Sofia	Outbound 04/26/25 1 Stopover (IST) TK0006, TK1029 16h 35min	Return 05/23/25 1 Stopover (IST) TK1032, TK0185 26h 15min	Turkish Airlines		$564
Best option Chicago O'Hare Sofia	Outbound 04/26/25 1 Stopover (IST) TK0006, TK1029 16h 35min	Return 05/23/25 1 Stopover (IST) TK1030, TK0185 20h 35min	Turkish Airlines	?	$568