Cheapest return flights from Chicago to Lisbon in March from $482

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

09 Mar - 19 Mar TAP direct
04 Mar - 11 Mar British Airways
02 Mar - 13 Mar Aer Lingus
18 Mar - 25 Mar KLM
05 Mar - 11 Mar Aer Lingus
05 Mar - 12 Mar British Airways
17 Mar - 26 Mar Delta
12 Mar - 19 Mar Air France
16 Mar - 26 Mar Air France
16 Mar - 26 Mar TAP direct
30 Mar - 11 Apr Finnair
23 Mar - 02 Apr Air Canada
27 Mar - 03 Apr Air Canada
27 Mar - 04 Apr Air Canada
31 Mar - 13 Apr Turkish Airlines
28 Mar - 04 Apr Lufthansa
30 Mar - 12 Apr Air Canada
31 Mar - 12 Apr Air Canada
28 Mar - 06 Apr Lufthansa
28 Mar - 05 Apr Air Canada

Also check the deals for one-way 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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