Cheapest return flights from Chicago (ORD) to Lisbon (LIS), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
09 Oct 16 Oct TAP
Direct Flight
10 Oct 17 Oct TAP
Direct Flight
14 Oct 21 Oct TAP
Direct Flight
16 Oct 23 Oct TAP
Direct Flight
23 Oct 30 Oct TAP
Direct Flight
28 Oct 04 Nov TAP
Direct Flight
17 Oct 24 Oct TAP
Direct Flight
07 Oct 14 Oct TAP
Direct Flight
21 Oct 28 Oct TAP
Direct Flight
16 Oct 24 Oct TAP
Direct Flight
03 Oct 14 Oct TAP
Direct Flight
23 Oct 04 Nov TAP
Direct Flight
26 Oct 02 Nov Scandinavian Airlines
27 Oct 03 Nov Air Canada
31 Oct 11 Nov Air Canada
25 Oct 01 Nov Air Canada
22 Oct 03 Nov Turkish Airlines
28 Oct 08 Nov Finnair
25 Oct 01 Nov TAP
Direct Flight
28 Oct 08 Nov TAP
Direct Flight
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Updated Jul 6, 2026.

About these fares

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