Both lounges are Priority Pass
Plaza Premium closes at 10:30pm
KLM closes at midnight
so for a 1:30am flight (yes, I'm flying too as *G), there isn't much to do or to buy even. I feel bad for Business-class paxs
Airport: Toronto - Lester B. Pearson International (YYZ), Terminal 3
Lounge: PLAZA PREMIUM LOUNGE (INTERNATIONAL DEPARTURES)
Location: Airside - take the elevator to the AT Level where the Lounge is located next to Gate C32. The Lounge is not accessible to passengers departing on Canadian domestic or US transborder flights.
Opening Hours: 04:30 - 22:30 daily.
Conditions: T3 international departure flights only - Children 3 years and under are admitted free - All children must be accompanied by an adult - Non-smoking.
Additional Information: Alcoholic drinks and fax facilities are both subject to payment.
Airport: Toronto - Lester B. Pearson International (YYZ), Terminal 3
Lounge: AIR FRANCE KLM LOUNGE
Location: Airside - just above Gate C33 and past the Duty Free shops. The Lounge is inside the International Security Checkpoint and is not accessible to passengers departing on Canadian domestic or US transborder flights.
Opening Hours: 13:00 - 00:00 daily. Hours are subject to seasonal changes.
Conditions: T3 international departure flights only - Children under 2 years are admitted free - Non-smoking.