Cheapest return flights from Lisbon to Newark in December from $374

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

Return flights

07 Dec - 09 Jan Scandinavian Airlines
07 Dec - 11 Jan Scandinavian Airlines
03 Dec - 06 Dec Scandinavian Airlines
08 Dec - 25 Jan Scandinavian Airlines
08 Dec - 08 Jan Scandinavian Airlines
03 Dec - 08 Dec Ryanair
02 Dec - 06 Dec Scandinavian Airlines
05 Dec - 08 Dec Ryanair
15 Dec - 14 Jan Scandinavian Airlines
04 Dec - 11 Dec Scandinavian Airlines
24 Dec - 14 Jan Scandinavian Airlines
13 Dec - 29 Dec Scandinavian Airlines
08 Dec - 14 Dec Ryanair
05 Dec - 09 Dec Scandinavian Airlines
25 Dec - 18 Jan Scandinavian Airlines
06 Dec - 11 Dec Delta
06 Dec - 10 Dec Delta
11 Dec - 08 Jan Air France
15 Dec - 08 Jan Delta
25 Dec - 06 Jan Delta

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.

Book a cheap hotel in Newark

Cheap car rent in Newark

Feel free to contact us with any feedback or request another flight research.