Cheapest one-way flights from Chicago to Lisbon in June from $439

AirHint found the following cheapest one-way flights from Chicago (MDW) to Lisbon (LIS) in June 2025 (see full year).

One-Way flights

17 Jun Porter Airlines (Canada) Ltd
16 Jun Porter Airlines (Canada) Ltd
20 Jun Porter Airlines (Canada) Ltd
18 Jun Porter Airlines (Canada) Ltd
21 Jun Frontier Airlines
14 Jun Porter Airlines (Canada) Ltd
22 Jun Porter Airlines (Canada) Ltd
29 Jun Delta
19 Jun Frontier Airlines

Also check the deals for return flights from Chicago to Lisbon in June.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.