Short island hop ahead and hungry? JMK Kiosk is landside.
JMK Kiosk sits in Terminal 1 before security, so this is your last proper snack stop if you’re racing for a 30–40 minute hop to Athens and don’t want to gamble on the tiny airside bar. It’s a basic local-style kiosk: packaged snacks, a few pastries, bottled drinks, and simple coffee, with prices squarely in the $ tier compared to the rest of Mykonos.
Because it’s pre-security, you can use JMK Kiosk even if someone is dropping you off and hanging around. Expect typical Greek grab-and-go: chips, chocolate bars, packaged cookies, maybe a spanakopita or cheese pie if you hit it before the midday rush. A bottle of water here usually costs less than at the post-security snack bar, where travellers report obvious markups.
Most reviews talk about “the one snack bar after security” with only prepacked sandwiches and pastries, so regulars treat JMK Kiosk as the place to stock up first. People flying Aegean or Sky Express on sub‑1‑hour legs often grab a sandwich and a large water here, then only buy a coffee airside if boarding is delayed or a second wave of flights hits around the same 30‑minute window.
Watch out for timing: when two or three flights bunch up in the schedule, the single café past security reportedly ends up with a line stretching toward the gates. That’s when having already bought a bottle of water and a snack from JMK Kiosk saves you from choosing between food and making a tight boarding call for your 40‑minute sector to ATH.
Tip: buy your main food and a 0.5–1L water at JMK Kiosk before you head to security, then treat the airside kiosk as backup only if your flight shows a delay of 30 minutes or more on the departures board.