Footlongs priced from around S$8 keep Terminal 1 budgets sane
Subway in Terminal 1 sits airside after security, handy if your gate is in the central area and you want something predictable before a long flight. It runs typical Changi hours, roughly 24/7 in practice, so a 02:00 sandwich before a red‑eye to Tokyo or a 06:30 snack before a Jakarta hop is doable. You order at the counter like any other Subway, then grab a tray to one of the nearby shared seating zones facing the T1 concourse.
Standard 6-inch subs land in the S$5–S$7 range, with footlongs usually S$8–S$12 depending on fillings like Chicken Teriyaki or Steak & Cheese. Add-ons like cookies hover around S$1.50 each and fountain drinks sit in the S$2–S$3 bracket. Prices track a little higher than city outlets along Orchard Road, but still under most Terminal 1 hot-food chains by a few dollars per person.
Bread options follow the usual script: Italian, Wheat, and Honey Oat are normally available, and veggie-heavy builds work well before a 13-hour Europe leg out of T1’s D gates. If you want something quick to eat at the gate, ask them to cut the sandwich into three or four pieces; it makes less of a mess than trying to manage a full footlong in row 38. Toasting is available; skip extra sauces if you’re carrying the sub onto a 7-hour flight to Sydney or Delhi.
Subway doesn’t run table service, and nearby seating fills fast at evening banks around 19:00–22:00 when long-haul departures bunch up. Expect 5–10 minutes from joining the queue to walking away with your bagged order in those peaks. One practical move: if your boarding pass shows a remote F gate in Terminal 1, grab your sub here first, then ride the Skytrain or walk straight to the gate without doubling back for food.