Cheapest return flights from Chicago to Lisbon in April from 469€

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 April 2025 (see full year).

Return flights

02 Apr - 09 Apr Air Canada
01 Apr - 08 Apr SWISS
01 Apr - 07 Apr SWISS
02 Apr - 30 Apr TAP direct
01 Apr - 14 Apr SWISS
23 Apr - 05 May Icelandair
08 Apr - 15 Apr Air Canada
25 Apr - 07 May Spirit Airlines
27 Apr - 14 May Aer Lingus
27 Apr - 04 May Icelandair
23 Apr - 02 May Icelandair
23 Apr - 30 Apr Lufthansa
16 Apr - 23 Apr Delta
05 Apr - 12 Apr Icelandair
23 Apr - 29 Apr Icelandair
24 Apr - 01 May Icelandair
23 Apr - 04 May Icelandair
23 Apr - 02 May TAP direct
25 Apr - 07 May TAP direct
23 Apr - 04 May TAP direct

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

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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