Yes - Vilnius International Airport (VNO) has the Narbutas Business Lounge airside in the departures area, on the 3rd floor past security near the Play and Read zone. It accepts Priority Pass and welcomes walk-up guests for around EUR 33 to 35 per person for a stay of up to three hours. You need a same-day boarding pass, and entry opens about six hours before departure.
Cross-trip essentials
Need a ride from the airport?
After the lounge, pre-book a private door-to-door transfer to your hotel. Bookings fulfilled by partner.

