Cheapest one-way flights from Chicago to Lisbon in March from 195€

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

One-Way flights

02 Mar Frontier Airlines
01 Mar Frontier Airlines
24 Mar Frontier Airlines
11 Mar Frontier Airlines
08 Mar Icelandair
15 Mar Icelandair
19 Mar Spirit Airlines
22 Mar Spirit Airlines
04 Mar Spirit Airlines
14 Mar Spirit Airlines

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

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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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