Hello,
Looking for non-stop flight round trip from Washington, DC area airports or Philadelphia with the same airline. It is not available at the moment. Do you know when airlines may announce non-stop flights for spring of 2018?thank you!
Unfortunately, such a unicorn does not exist. The only non-stops to Lisbon are from Boston (BOS), Newark (EWR) or JFK via the national airline, TAP Air Portugal. You'll have to keep track of industry publications or the airline's own websites for new service offering announcements. They usually make them several months in advance.
Flights within Europe are now available through to next September and beyond, so I would be surprised if transatlantic flights are any different and it is therefore unlikely that any new flights will be added to the schedules already published.
United starts April 10th 2018 IAD to LIS
But no direct MXP to IAD
jack,
If you can expand your departure airport listings slightly, Air Canada has direct flights from Toronto to Lisbon and from Milan. As I recall, they use their budget brand, Air Canada Rouge for the Lisbon flights. I'd recommend upgrading to Premium Economy on those (trust me on that). The flights from Milan will probably be via regular Air Canada flights.