Cheapest one-way flights from Chicago to Lisbon in March from 309€

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 March 2025 (see full year).

One-Way flights

30 Mar Spirit Airlines
06 Mar Spirit Airlines
16 Mar Spirit Airlines
29 Mar Spirit Airlines
07 Mar Spirit Airlines
23 Mar United
22 Mar Spirit Airlines
14 Mar Spirit Airlines
28 Mar Lufthansa
23 Mar TAP direct

Also check the deals for return 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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