Cheapest return flights from Newark to Lisbon in December from 342€

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

Return flights

02 Dec - 09 Dec TAP direct
03 Dec - 10 Dec TAP
02 Dec - 16 Dec TAP direct
02 Dec - 08 Dec Virgin Atlantic
03 Dec - 10 Dec United direct
01 Dec - 31 Dec United
15 Dec - 22 Dec TAP direct
13 Dec - 20 Dec TAP direct
05 Dec - 19 Dec SWISS
23 Dec - 31 Dec TAP
24 Dec - 06 Jan TAP
25 Dec - 01 Jan TAP direct
23 Dec - 06 Jan TAP
20 Dec - 10 Jan TAP direct
22 Dec - 01 Jan TAP direct
29 Dec - 03 Jan TAP direct
26 Dec - 03 Jan TAP direct
28 Dec - 04 Jan TAP direct
18 Dec - 03 Jan Lufthansa

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

Cheap car rent in Lisbon

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