Cheapest return flights from Newark to Lisbon in December from $514

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

05 Dec - 13 Dec TAP direct
04 Dec - 09 Dec TAP direct
02 Dec - 09 Dec British Airways
04 Dec - 11 Dec TAP direct
01 Dec - 08 Dec TAP direct
02 Dec - 09 Dec TAP direct
12 Dec - 15 Dec FrenchBee
05 Dec - 08 Dec Scandinavian Airlines
01 Dec - 31 Dec American Airlines
15 Dec - 23 Dec British Airways
30 Dec - 06 Jan United
25 Dec - 01 Jan British Airways
27 Dec - 04 Jan Icelandair
30 Dec - 06 Jan TAP direct
25 Dec - 01 Jan TAP direct
27 Dec - 04 Jan TAP direct
18 Dec - 03 Jan TAP
27 Dec - 03 Jan Air Canada
27 Dec - 03 Jan TAP direct
19 Dec - 03 Jan TAP

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