Cheapest return flights from Chicago (ORD) to Sofia (SOF), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
10 Aug 14 Sep Frontier Airlines
31 Aug 16 Sep Icelandair
10 Aug 15 Sep Turkish Airlines
19 Aug 24 Aug Iberia
08 Aug 30 Aug jetBlue
14 Aug 24 Aug Icelandair
14 Aug 25 Aug Icelandair
07 Aug 07 Sep jetBlue
13 Aug 23 Aug jetBlue
28 Aug 06 Sep Turkish Airlines
02 Aug 16 Aug SWISS
06 Aug 13 Aug United
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deals for one-way flights from Chicago to Sofia in August.

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Updated Jun 4, 2026.

About these fares

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