Cheapest return flights from Chicago to Faro in September from 538€

AirHint found the following cheapest return flights from Chicago (ORD) to Faro (FAO) in September 2025 (see full year).

Return flights

01 Sep - 12 Sep Aer Lingus
02 Sep - 16 Sep Aer Lingus
16 Sep - 23 Sep Aer Lingus
30 Sep - 07 Oct Icelandair
03 Sep - 17 Sep Aer Lingus
04 Sep - 18 Sep Aer Lingus
05 Sep - 19 Sep jetBlue
13 Sep - 27 Sep Spirit Airlines
06 Sep - 20 Sep Spirit Airlines
12 Sep - 26 Sep Icelandair
01 Sep - 15 Sep Aer Lingus

Also check the deals for one-way flights from Chicago to Faro in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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