Cheapest return flights from Chicago to Lisbon in March from $478

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 March 2025 (see full year).

Return flights

28 Mar - 06 Apr TAP direct
26 Mar - 02 Apr TAP direct
07 Mar - 16 Mar TAP direct
05 Mar - 11 Mar British Airways
08 Mar - 15 Mar British Airways
16 Mar - 16 Apr TAP direct
15 Mar - 22 Mar SWISS
22 Mar - 30 Mar SWISS
29 Mar - 05 Apr SWISS

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

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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