Cheapest return flights from Chicago to Lisbon in June from $681

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

Return flights

10 Jun - 24 Jun Air Canada
02 Jun - 10 Jun United
02 Jun - 25 Jun Air Canada
17 Jun - 25 Jun Air Canada
29 Jun - 10 Jul United
30 Jun - 08 Jul Air Canada
29 Jun - 07 Jul Finnair
16 Jun - 24 Jun Air Canada
15 Jun - 23 Jun Air Canada
23 Jun - 03 Jul British Airways
22 Jun - 30 Jun Finnair
23 Jun - 01 Jul Finnair
28 Jun - 06 Jul Finnair
29 Jun - 06 Jul Finnair
06 Jun - 13 Jun Air Canada
11 Jun - 17 Jun Air Canada
03 Jun - 11 Jun Air Canada
25 Jun - 02 Jul Finnair
27 Jun - 01 Jul Aer Lingus
18 Jun - 05 Jul Aer Lingus

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

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