Cheapest one-way flights from New York to Lisbon in December from $179

AirHint found the following cheapest one-way flights from New York (JFK) to Lisbon (LIS) in December 2025 (see full year).

One-Way flights

03 Dec Norse Atlantic Airways (UK)
09 Dec Iberia
05 Dec Iberia For Level
02 Dec Norse Atlantic Airways (UK)
06 Dec Iberia
01 Dec Iberia For Level
04 Dec Iberia
10 Dec Iberia For Level
11 Dec Iberia For Level
07 Dec Iberia For Level

Also check the deals for return flights from New York 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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