For around S$2, Bus 110 gets you from Changi to Seletar
SBS Transit Bus 110 runs from Changi Airport Terminals 1, 2, 3 and 4 to Sengkang, Buangkok and Seletar Aerospace Park, aimed squarely at workers and residents along this corridor. You pay roughly S$1.90–2.50 with an EZ-Link card or contactless bank card from the airport to Sengkang or Seletar, which is a fraction of the S$20–30 you’d usually see on a taxi meter for the same stretch.
The ride from Changi Airport to Sengkang hovers around 45–60 minutes in normal traffic, using expressways for a good part of the route. Frequency sits at about every 10–15 minutes during weekday peaks, then stretches longer in the mid‑day and late evening, so people on early or late shifts at Seletar Aerospace Park build a bit of buffer before and after work.
All airport stops for Bus 110 are at the public bus bays at Terminals 1, 2, 3 and 4, outside arrivals and before security, so you board with regular commuters rather than airside staff shuttles. The route heads out towards Sengkang MRT, Buangkok and into Seletar Aerospace Park, which is why local aviation workers on forums call it a “lifesaver” compared to older combinations of services like 24, 36 and extra transfers.
During shift-change peaks, regulars describe the bus as “crowded with workers,” and comment that if you miss one trip, the next can arrive already busy, leading to standees for most of the 45‑minute ride. There are also occasional mentions of bunching, where two 110s appear close together after a longer-than-expected gap, especially outside the tight weekday rush timetable.
Step-by-step: catching Bus 110 from Changi Airport
- 1. Land and clear arrivals: After you exit customs at T1, T2, T3 or T4, follow the “Bus to City” signs down to the airport public bus bays; budget 10–15 minutes from baggage belt to kerb.
- 2. Find the 110 berth: Check the electronic boards for “Service 110” at your terminal’s bus area; each terminal has clearly numbered berths showing “110 Sengkang / Seletar Aerospace Park.”
- 3. Tap in: Use an EZ-Link / NETS FlashPay card or contactless Visa/Mastercard; expect around S$1.90–2.50 deducted for a full airport–Sengkang/Seletar ride, depending on exact stop.
- 4. Secure space for luggage: If you have big bags, board early at the front or rear doors and stand near the pram/luggage area, as seats can fill quickly during shift times.
- 5. Choose your stop: For the MRT, alight at Sengkang MRT; for Buangkok or Seletar Aerospace Park, watch the in‑bus display or listen for the stop announcements, which call out “Seletar Aerospace Park.”
- 6. Tap out and transfer if needed: Tap your card on exit to lock in the right fare, then transfer to the North East Line at Sengkang MRT if you’re continuing towards central city districts like Dhoby Ghaut or Outram Park.
One practical tip: use a live-tracking app like MyTransport.SG or SG Bus to check 110’s real-time location before leaving the terminal, especially at night, so you’re not waiting 20 minutes at an open kerb with luggage.