Cheapest return flights from Chicago to Lisbon in April from $514

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

Return flights

17 Apr - 26 Apr Scandinavian Airlines
19 Apr - 26 Apr TAP direct
26 Apr - 03 May TAP direct
28 Apr - 05 May Air Canada
14 Apr - 21 Apr Air Canada
10 Apr - 17 Apr TAP direct
17 Apr - 24 Apr TAP direct
15 Apr - 22 Apr Delta
27 Apr - 04 May Air France
29 Apr - 06 May Delta
15 Apr - 29 Apr Delta
17 Apr - 19 Apr Scandinavian Airlines
01 Apr - 10 Apr British Airways
23 Apr - 30 Apr Turkish Airlines
29 Apr - 03 May Air France
28 Apr - 03 May Air France
24 Apr - 01 May Iberia
30 Apr - 03 May Turkish Airlines
25 Apr - 03 May TAP direct
25 Apr - 02 May TAP direct

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

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