[09/20/2018 @ 1:30 PM CT] Fare gone. Removing from deal list.
Delta and United has round-trip flights from New York (JFK/EWR) to Lisbon (LIS) for $419-$422, NONSTOP. Flights November to March. 7-day minimum stay required.
Note: New Years Eve is available if you can do a 13-day stay or longer.
Note: Fare is “Regular Economy” and allows for a free carry-on and checked-bag.