Cheapest one-way flights from Chicago to Lisbon in July from 367€

Best time to book flights for Chicago (ORD) to Lisbon (LIS) flights at AirHint

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

One-Way flights

14 Jul Finnair
14 Jul TAP direct

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

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.

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