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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
27 Jul 24 Aug Icelandair
25 Jul 24 Aug Icelandair
24 Jul 24 Aug Icelandair
22 Jul 24 Aug Icelandair
31 Jul 29 Aug Icelandair
20 Jul 12 Aug Icelandair
07 Jul 29 Aug SWISS
09 Jul 20 Jul Frontier Airlines
21 Jul 12 Aug Icelandair
06 Jul 18 Aug SWISS
07 Jul 17 Aug SWISS
17 Jul 21 Jul jetBlue
09 Jul 16 Jul TAP
05 Jul 27 Jul SWISS
05 Jul 25 Jul SWISS
05 Jul 19 Jul Austrian Airlines
06 Jul 31 Jul Lufthansa
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deals for one-way flights from Chicago to Sofia in July.

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Updated Jul 4, 2026.

About these fares

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