Cheapest return flights from Chicago to Lisbon in December from $613

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 December 2024 (see full year).

Return flights

30 Dec - 07 Jan Air Canada
16 Dec - 23 Dec British Airways
15 Dec - 22 Dec British Airways
01 Dec - 01 Jan TAP direct
23 Dec - 31 Dec Lufthansa
22 Dec - 06 Jan Air Canada
23 Dec - 11 Jan Lufthansa
28 Dec - 04 Jan Lufthansa
22 Dec - 11 Jan Lufthansa
15 Dec - 22 Dec TAP direct
21 Dec - 11 Jan Lufthansa
24 Dec - 04 Jan Lufthansa
21 Dec - 07 Jan Lufthansa
20 Dec - 07 Jan Lufthansa

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

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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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