Cheapest return flights from Newark to Lisbon in December from $560

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

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

Return flights

03 Dec - 10 Dec TAP
03 Dec - 10 Dec TAP direct
05 Dec - 08 Dec Air Caraibes
12 Dec - 15 Dec Air Caraibes
28 Dec - 07 Jan British Airways
05 Dec - 08 Dec TAP direct
10 Dec - 17 Dec TAP direct
30 Dec - 09 Jan TAP direct
11 Dec - 18 Dec TAP direct
12 Dec - 19 Dec TAP
28 Dec - 07 Jan TAP direct
12 Dec - 19 Dec United direct
12 Dec - 15 Dec United direct
30 Dec - 06 Jan TAP direct
26 Dec - 04 Jan TAP direct
25 Dec - 04 Jan TAP direct
19 Dec - 03 Jan TAP
19 Dec - 03 Jan TAP direct

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.

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