Cheapest return EWR–LIS flights, December

AirHint found the following cheapest return flights from Newark (EWR) to Lisbon (LIS) in December 2026 (see full year).

Return flights

11 Dec - 13 Dec Scandinavian Airlines
02 Dec - 13 Dec Scandinavian Airlines
01 Dec - 04 Dec Scandinavian Airlines
02 Dec - 13 Dec TAP direct
11 Dec - 13 Dec TAP direct
12 Dec - 16 Dec TAP
24 Dec - 30 Dec Scandinavian Airlines
01 Dec - 04 Dec TAP direct
25 Dec - 08 Jan British Airways
24 Dec - 07 Jan British Airways
24 Dec - 30 Dec TAP direct
25 Dec - 01 Jan TAP direct
18 Dec - 26 Dec Scandinavian Airlines
29 Dec - 05 Jan TAP direct
25 Dec - 08 Jan Brussels Airlines direct
25 Dec - 02 Jan TAP
24 Dec - 07 Jan Brussels Airlines direct
28 Dec - 04 Jan TAP direct
21 Dec - 04 Jan British Airways
25 Dec - 02 Jan Brussels Airlines direct

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

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