Cheapest return flights from Chicago to Lisbon in July from 547€

AirHint found the following cheapest return flights from Chicago (ORD) to Lisbon (LIS) in July 2026 (see full year).

Return flights

19 Jul - 07 Aug Air Canada
26 Jul - 12 Aug Air Canada
15 Jul - 25 Jul Air Canada
12 Jul - 19 Jul Aer Lingus
05 Jul - 19 Jul Aer Lingus
26 Jul - 12 Aug TAP direct
19 Jul - 07 Aug TAP direct
05 Jul - 19 Jul TAP direct
15 Jul - 25 Jul TAP direct
01 Jul - 08 Jul TAP

Also check the deals for one-way flights from Chicago to Lisbon in July.

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