Cheapest one-way flights from Chicago to Lisbon in July from 396€

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

One-Way flights

14 Jul Frontier Airlines
06 Jul Porter Airlines (Canada) Ltd
18 Jul Frontier Airlines
10 Jul Frontier Airlines
01 Jul Porter Airlines (Canada) Ltd
09 Jul Frontier Airlines
05 Jul Porter Airlines (Canada) Ltd
25 Jul Virgin Atlantic
24 Jul Delta
02 Jul Porter Airlines (Canada) Ltd

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

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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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