Cheapest return flights from Chicago to Lisbon in July from 687€

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

Return flights

27 Jul - 11 Aug Aer Lingus
21 Jul - 28 Jul Aer Lingus
20 Jul - 06 Aug Finnair
27 Jul - 05 Aug Finnair
29 Jul - 07 Aug Finnair
22 Jul - 29 Jul Iberia
26 Jul - 06 Aug Delta
16 Jul - 23 Jul Air Canada
14 Jul - 21 Jul Air Canada
15 Jul - 22 Jul Air Canada
08 Jul - 15 Jul Air France
13 Jul - 20 Jul Air Canada
17 Jul - 24 Jul Finnair
20 Jul - 27 Jul Finnair
09 Jul - 16 Jul KLM
29 Jul - 07 Aug TAP direct
26 Jul - 02 Aug TAP direct

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

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