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

Return flights

27 Nov - 13 Dec	Air Canada
27 Nov - 04 Dec	Air Canada
24 Nov - 06 Dec	United
27 Nov - 06 Dec	Air Canada
29 Nov - 07 Dec	United	direct
29 Nov - 06 Dec	Air Canada
28 Nov - 14 Dec	United	direct
25 Nov - 02 Dec	Air Canada
11 Nov - 06 Dec	TAP
29 Nov - 06 Dec	Lufthansa	direct
18 Nov - 25 Nov	TAP
19 Nov - 25 Nov	Air Canada
11 Nov - 17 Nov	TAP
16 Nov - 25 Nov	TAP	direct
16 Nov - 19 Nov	Air Canada
15 Nov - 23 Nov	Air Canada
12 Nov - 17 Nov	TAP
10 Nov - 17 Nov	TAP
09 Nov - 17 Nov	TAP
16 Nov - 18 Nov	Air Canada

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

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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Cheapest return flights from Newark to Lisbon in November from $403

Return flights