By 6:00 a.m., Dunkin in T1 already has a line
This Dunkin sits airside in Terminal 1 at Incheon (ICN), an easy grab on the way to early departures. It runs from early morning into the evening (hours vary slightly by day, but typically around 6:00–22:00), so you can hit it for both first flights and late-night connections. Look for the familiar pink-and-orange sign along the main shopping spine rather than down the quieter side corridors.
Prices run lower than many T1 cafés: drip coffee usually lands in the ₩2,500–₩3,000 range, with lattes and other espresso drinks climbing into the mid-₩4,000s. Donuts and basic pastries sit around ₩1,500–₩3,000 each, cheaper than most sit-down spots near the mid-100 gates. Expect the standard international Dunkin lineup: glazed rings, chocolate variations, and a rotating seasonal donut flavor that often riffs on local Korean tastes.
Foodwise, this isn’t a full breakfast kitchen. You’ll see a few stuffed breads or simple sandwiches in the ₩3,500–₩6,000 band, enough to keep you going from T1 to a 12-hour long-haul, but nowhere near a full meal like you’d get over by the food court near Gate 28. If you need real protein, treat this as coffee and snack only, then eat properly at one of the noodle or bibimbap counters nearby.
Seating is limited and usually fills up around 8:00–10:00 a.m. when T1 banks a lot of departures, so plan to take your coffee back toward your gate if you’re in the 20s or 30s. Staff move orders quickly, and even with 8–10 people ahead of you, drinks often come out in under 5 minutes. One practical tip: order and pay with a transit card or local Korean card if you have one; it tends to be faster than fumbling with foreign cash at the register.