Cheapest return flights from Lisbon to Newark in December from 316€

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

Return flights

03 Dec - 11 Dec Scandinavian Airlines
03 Dec - 09 Dec Scandinavian Airlines
01 Dec - 04 Dec Scandinavian Airlines
04 Dec - 07 Dec TAP
10 Dec - 13 Dec Scandinavian Airlines
03 Dec - 13 Dec Scandinavian Airlines
01 Dec - 07 Dec Scandinavian Airlines
10 Dec - 14 Dec Scandinavian Airlines
04 Dec - 09 Dec TAP
05 Dec - 09 Dec Scandinavian Airlines
29 Dec - 12 Jan Lufthansa
29 Dec - 13 Jan Lufthansa
29 Dec - 06 Jan Lufthansa
22 Dec - 13 Jan Brussels Airlines direct
29 Dec - 08 Jan TAP
29 Dec - 05 Jan Lufthansa
22 Dec - 10 Jan Brussels Airlines direct
18 Dec - 10 Jan Brussels Airlines direct
27 Dec - 03 Jan Air Canada
19 Dec - 01 Jan Lufthansa

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

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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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