Changi Airport (SIN) is 20km from Singapore city center. Here are all your transport options ranked by value, speed, and convenience — with real prices and honest pros/cons.
More: When to visit Singapore · Singapore travel guide
Quick Summary
Fastest: Taxi (20-35 min, $20-30)
Cheapest: MRT (East-West/Changi Line) (30-45 min, $2-3)
Best overall: MRT (East-West/Changi Line) (30-45 min, $2-3) — best balance of speed, cost, and convenience.
All Transport Options
MRT (East-West/Changi Line) — 30-45 min, ~$2-3
Pros: Cheapest, reliable, connects across island
Cons: Transfer required at Tanah Merah, no late-night service
City Shuttle Bus — 60-90 min, ~$2-3
Pros: Covers many hotels, cheap
Cons: Very slow, many stops, irregular schedule
Taxi — 20-35 min, ~$20-30
Pros: Quick, comfortable, clear metering, available 24/7
Cons: Surcharges (airport fee, peak, midnight), adds up
Grab — 20-35 min, ~$18-28
Pros: Fixed price upfront, cashless, no surcharge games
Cons: Pickup at designated zones, surge during peak
Tips for Arriving at Changi Airport
SIM card: Buy one at the airport arrivals hall before heading to the city. You'll need data for maps and ride-hailing apps.
Currency: Withdraw cash from an ATM inside the terminal (better rates than exchange booths). You'll need local currency for public transport.
Late night arrivals: Public transport stops around midnight in most cities. If arriving late, pre-book a transfer or use ride-hailing apps.
Late-night arrivals: what runs after the MRT stops
The cheap options have a curfew, and a red-eye landing at Changi is exactly when travelers get caught out. MRT trains from Changi Airport station run roughly between 05:30 and midnight, with the last train toward the city leaving at about 23:18. Public buses such as service 36, which threads through City Hall, Suntec, Marina Bay and Orchard Road for around S$2-3, keep similar hours and also wind down close to midnight. Miss that window and the budget choices simply are not available, regardless of what a fare chart suggests.
After the trains and buses stop, your realistic routes are a taxi or a Grab. A metered taxi from Changi to central Singapore runs around S$20-30 for a 20-35 minute ride, but a late-night surcharge of roughly 50 percent applies between midnight and 06:00, pushing the total higher than the daytime figure. Grab quotes a fixed fare upfront, which is the bigger advantage at 2am when you cannot judge whether surge pricing is fair.
- Landing after about 23:00 means planning for a taxi or Grab, not the MRT, so factor the higher fare into your arrival budget.
- The taxi queue at Changi is well staffed even overnight, so joining it is often faster than waiting on an app match during a flight bank.
If you are connecting onward in the morning, Changi's transit areas and 24-hour lounges make staying airside until the first 05:30 train a legitimate money-saving move.
FAQ
How far is Changi Airport from Singapore center?
Changi Airport (SIN) is approximately 20km from Singapore city center. Travel time ranges from 20-35 to 20-35 minutes depending on transport and traffic.
What's the cheapest way to get from SIN to Singapore?
The cheapest option is MRT (East-West/Changi Line) at $2-3, taking approximately 30-45 minutes.
Should I pre-book a transfer from Changi Airport?
Pre-booking is worth it if you're arriving late at night, have heavy luggage, or want zero stress after a long flight. Otherwise, public transport or ride-hailing apps work perfectly well.
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Written by
John Morrison is the founder and lead travel writer at Packzup. Over the past decade he has explored destinations across Africa, the Americas, Asia, Europe, the Middle East, and Oceania — always self-funded, never on a press trip.