Singapore · airport guide
Changi Airport guide
Singapore Changi Airport has Terminals 1, 2, 3 and 4. The quickest way from SIN to the city center (City Hall) is the MRT East–West Line (change at Tanah Merah) (about 35 minutes, about S$2 ($1.50)).
Verified Oct 17, 2026By Steven MoHow we check Report a correction
MRT East–West Line (change at Tanah Merah), about S$2 ($1.50)
about S$25–$40 ($19–$30)
Same terminal, no passport control
Layover you need to visit the city
Quick answer
The quickest way from SIN to the city center (City Hall) is the MRT East–West Line (change at Tanah Merah) (about 35 minutes, about S$2 ($1.50)). Connecting here, allow at least 1 h 15 min for a connection in the same terminal. Airlines here include Singapore, Scoot, United, Qantas and Emirates.
- Terminals
- Terminals 1, 2, 3 and 4
- Taxi
- 20–30 min, about S$25–$40 ($19–$30)
- Connecting
- At least 1 h 15 min for a connection in the same terminal
- Lounges
- Singapore Airlines SilverKris lounges; Plaza Premium and other pay-in lounges
- Hotel
- Aerotel Singapore, airside
Getting from SIN to the city center (City Hall)
Fares are one way and approximate; check the operator before you travel.
- MRT East–West Line (change at Tanah Merah)to City Hallabout 35 minabout S$2 ($1.50)
- Taxi or rideshare20–30 minabout S$25–$40 ($19–$30)
Inside SIN
Terminals and connections
Terminals 1, 2 and 3 are linked airside by the free Skytrain; Terminal 4 is reached by an airside shuttle bus. Security screening happens at the boarding gate.
How long a layover you need at SINLounges
- •Singapore Airlines SilverKris lounges
- •Plaza Premium and other pay-in lounges
Sleep, showers and hotels
- •Aerotel Singapore, airside
- •Crowne Plaza Changi Airport, connected to Terminal 3
- •Free rest areas and snooze lounges in every terminal
Plugs and power
Outlets in Singapore are Types C, G, M at 230 V. Which adapter to pack
SIN tips
- •The Jewel complex is outside immigration, so visiting it means clearing immigration.
Can you leave SIN on a layover?
With at least 4 h between flights, yes. Here's where the time goes.
- Off the plane, through passport control and out45 min
- To the city center (City Hall) and back, the fastest way40 min
- Time in town worth the trip1 h
- Back through security and passport control to your gate1 h 30 min
- Layover you need4 h
U.S. citizens don't need a visa for short stays.
Keep your bags checked through and carry your boarding pass for the next flight. On a long layover, a hotel day room or lounge can be a better use of the time than a rushed trip into town.
Airlines at SIN
Major airlines that fly from SIN (not a complete list). Check the bag rules before you pack.
- Singapore Airlines Carry-on 115 cm total Bag fees
- Scoot Carry-on 54 × 38 × 23 cm
- United Airlines Carry-on 22 × 14 × 9 in Bag fees
- Qantas Carry-on 56 × 36 × 23 cm Bag fees
- Emirates Carry-on 55 × 38 × 20 cm Bag fees
- Qatar Airways Carry-on 50 × 37 × 25 cm Bag fees
- Cathay Pacific Carry-on 56 × 36 × 23 cm Bag fees
SIN airport FAQ
The quickest option is the MRT East–West Line (change at Tanah Merah) to City Hall: about 35 minutes for about S$2 ($1.50). A taxi takes 20–30 min (about S$25–$40 ($19–$30)).
Sources
Last verified Oct 17, 2026. Fares, lounges, airlines and parking change; check with the operator or airport before you travel.
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