Cheapest return flights from Lisbon to Newark in December from $510

Best time to book flights for Lisbon (LIS) to Newark (EWR) flights at AirHint

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

Return flights

03 Dec - 08 Dec Scandinavian Airlines
05 Dec - 09 Dec Scandinavian Airlines
02 Dec - 07 Dec SWISS
01 Dec - 07 Dec SWISS
01 Dec - 08 Dec SWISS
02 Dec - 16 Dec SWISS
06 Dec - 11 Dec SWISS
04 Dec - 11 Dec SWISS
04 Dec - 07 Dec SWISS
21 Dec - 27 Dec Lufthansa
29 Dec - 08 Jan Lufthansa
27 Dec - 05 Jan United
25 Dec - 01 Jan Air Canada
27 Dec - 01 Jan Air Canada
25 Dec - 03 Jan Air Canada
27 Dec - 04 Jan Air Canada
27 Dec - 03 Jan Air Canada
26 Dec - 05 Jan United
22 Dec - 03 Jan Air Canada
31 Dec - 05 Jan United

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

Skyscanner

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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