Cheapest return flights from Charlotte to Lisbon in December from 455€

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

Return flights

07 Dec - 24 Dec United
01 Dec - 20 Dec Delta
30 Dec - 10 Jan United
28 Dec - 17 Jan Finnair
13 Dec - 20 Dec United
10 Dec - 31 Dec Delta
26 Dec - 07 Jan Spirit Airlines
24 Dec - 31 Dec Finnair
12 Dec - 03 Jan Spirit Airlines
24 Dec - 04 Jan Spirit Airlines
24 Dec - 03 Jan Spirit Airlines
25 Dec - 03 Jan Spirit Airlines

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

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