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

Return flights

18 Nov - 27 Nov	Air Canada
05 Nov - 11 Nov	Air Canada
18 Nov - 26 Nov	Air Canada
17 Nov - 25 Nov	United	direct
18 Nov - 13 Dec	United	direct
11 Nov - 06 Dec	Air Canada
12 Nov - 19 Nov	United	direct
13 Nov - 20 Nov	United	direct
11 Nov - 19 Nov	United
06 Nov - 23 Nov	Scandinavian Airlines
17 Nov - 13 Dec	United
23 Nov - 02 Dec	United
20 Nov - 27 Nov	Air Canada
20 Nov - 26 Nov	Air Canada
26 Nov - 02 Dec	Air Canada
22 Nov - 13 Dec	Air Canada
11 Nov - 06 Dec	TAP	direct
26 Nov - 01 Dec	SWISS
19 Nov - 13 Dec	SWISS
27 Nov - 01 Dec	SWISS

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 328€

Return flights