Cheapest return flights from Cleveland to Lisbon in December from 454€

AirHint found the following cheapest return flights from Cleveland (CLE) to Lisbon (LIS) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec Air Canada
30 Dec - 24 Jan United
15 Dec - 23 Dec Air France
16 Dec - 23 Dec Air France
20 Dec - 04 Jan Frontier Airlines
24 Dec - 03 Jan Frontier Airlines
19 Dec - 04 Jan Aer Lingus

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

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