AirHint found the following cheapest return flights from Lisbon (LIS) to Montevideo (MVD) in December 2025 (see full year).
Return flights
| 16 Dec - 23 Dec | Iberia | ||
| 27 Dec - 02 Jan | LATAM Airlines Group | ||
| 25 Dec - 04 Jan | Air Europa |
Also check the deals for one-way flights from Lisbon to Montevideo in December.
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