Cheapest one-way ORD–LIS flights, June

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

One-Way flights

15 Jun Spirit Airlines
08 Jun Spirit Airlines
20 Jun Aer Lingus
05 Jun Aer Lingus
06 Jun Aer Lingus
02 Jun Aer Lingus
04 Jun Frontier Airlines
16 Jun Volaris
14 Jun Spirit Airlines
03 Jun Frontier Airlines

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

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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.

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