Cheapest return flights from Chicago to Lisbon in June from $679

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

Return flights

02 Jun - 09 Jun Air Canada
03 Jun - 10 Jun Air Canada
28 Jun - 07 Jul KLM
16 Jun - 23 Jun Finnair
16 Jun - 30 Jun Aer Lingus
29 Jun - 10 Jul American Airlines
02 Jun - 01 Jul Finnair
01 Jun - 08 Jun Air Canada
05 Jun - 17 Jun WestJet
21 Jun - 28 Jun Aer Lingus
18 Jun - 01 Jul Finnair
04 Jun - 11 Jun Aer Lingus
19 Jun - 02 Jul Finnair
07 Jun - 21 Jun Finnair
20 Jun - 25 Jun Aer Lingus
25 Jun - 02 Jul Delta
20 Jun - 05 Jul Aer Lingus
30 Jun - 11 Jul Delta
17 Jun - 01 Jul Finnair
17 Jun - 01 Jul TAP direct

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

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