With TAP and it's new A330-900NEO, dates into 2021.
How to Book
The cheapest fares can be found via OTA's, link with prices below.
For the outbound flight you will likely have an overnight stay in Lisbon.
Availability from December until June 2021.
The best days to look for departure dates are Sundays and Fridays, from April on also on Mondays amd Wednesdays
For the return flight, check for Monday Thursday or Saturday flights.
ORIGINATING EUROPE - 2 STOPOVERS PERMITTED ON THE PRICING UNIT LIMITED TO 1 FREE AND 1 AT EUR 75.00.