Cheapest return flights from Miami to Lisbon in December from 419€

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

Return flights

02 Dec - 10 Dec KLM
03 Dec - 10 Dec United
06 Dec - 16 Dec Air Canada
10 Dec - 17 Dec Air Canada
04 Dec - 10 Dec Air Europa
04 Dec - 11 Dec Air Europa
30 Dec - 24 Jan United
11 Dec - 18 Dec Air Canada
06 Dec - 13 Dec United
29 Dec - 08 Jan SWISS
24 Dec - 17 Jan SWISS
07 Dec - 14 Dec SWISS
15 Dec - 10 Jan SWISS
30 Dec - 09 Jan SWISS
28 Dec - 17 Jan SWISS
12 Dec - 24 Dec United
29 Dec - 24 Jan SWISS
25 Dec - 17 Jan SWISS
24 Dec - 17 Jan TAP direct
16 Dec - 10 Jan SWISS

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

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