Cheapest return flights from Chicago to Lisbon in March from 338€

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

Return flights

25 Mar - 29 Mar Icelandair
10 Mar - 24 Mar United
21 Mar - 29 Mar Scandinavian Airlines
13 Mar - 27 Mar SWISS
23 Mar - 27 Mar Icelandair
19 Mar - 27 Mar Aer Lingus
25 Mar - 18 Apr SWISS
03 Mar - 28 Mar Air France
23 Mar - 28 Mar Icelandair
27 Mar - 04 Apr Air Canada
13 Mar - 27 Mar TAP direct
20 Mar - 28 Mar Turkish Airlines
25 Mar - 18 Apr TAP direct

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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