Cheapest return flights from Chicago to Lisbon in August from $537

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

AirHint found the following cheapest return flights from Chicago (ORD) to Lisbon (LIS) in August 2024 (see full year).

Return flights

11 Aug - 25 Aug Aer Lingus
17 Aug - 23 Aug Aer Lingus
19 Aug - 19 Sep Aer Lingus
16 Aug - 20 Aug Aer Lingus
15 Aug - 29 Aug Aer Lingus
19 Aug - 28 Aug Aer Lingus
26 Aug - 17 Sep Aer Lingus
26 Aug - 09 Sep Icelandair
30 Aug - 08 Sep Aer Lingus
11 Aug - 17 Aug Aer Lingus
05 Aug - 14 Aug Aer Lingus
25 Aug - 16 Sep Aer Lingus
19 Aug - 26 Aug SWISS
12 Aug - 18 Aug Air Canada
01 Aug - 18 Aug Air Canada
26 Aug - 09 Sep TAP direct
25 Aug - 16 Sep TAP direct
28 Aug - 02 Sep Air Canada
28 Aug - 02 Sep TAP direct

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

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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