Changi Airport Airlines and Flight Destinations

Singapore Changi Airport (SIN) is the main passenger gateway for the island nation, and it is where most people start when they look up flights from Singapore. Around 100 airlines fly here, linking the city with destinations across Southeast Asia, North Asia, South Asia, Australia, the Middle East and Europe. If you have been searching for Changi Airport airlines or Changi Airport flight destinations, the short answer is that the choice is wide, and it covers everything from short regional hops to long-haul routes.

Two airlines call Changi home. Singapore Airlines is the full-service national carrier, and Scoot is its low-cost sister airline, flying mostly within Asia and to Australia. Together they run a large share of the departures you will see on the boards.

Plenty of foreign carriers serve the airport as well. Among the names you are likely to find on a Changi flight search are Qantas, Emirates, British Airways, Cathay Pacific, Malaysia Airlines and AirAsia. That mix means you can usually choose between a full-service fare with meals and bags included and a low-cost fare where you pay only for what you need.

Which destinations can you fly to from Changi?

The network changes with the seasons, so the most reliable way to see what flies today is to run a search. Enter Singapore as your origin on Traveloka, leave the dates flexible if you can, and compare direct and connecting options side by side. Many travellers also use Changi as a transfer point, since the airport is set up for passengers who change planes without leaving the transit area.

SIN Airport Codes and Other Names

The airport's IATA code is SIN, the three letters you see on boarding passes and baggage tags. Its ICAO code, used by pilots and air traffic control, is WSSS. People refer to it in several ways: Changi Airport, Singapore Changi Airport, Singapore Airport or simply SIN airport. All of these mean the same place. You may also see "iChangi" in searches; that is the name of the airport's own app, which travellers use to check flight status and find their way around.

The airport is run by Changi Airport Group, a company owned by the Singapore government. It opened in 1981 and has grown terminal by terminal since then.

Where Is Changi Airport in Singapore?

Changi sits at the eastern end of Singapore, roughly 20 to 25 kilometres from the downtown area and Orchard Road. Because the island is compact and the road and rail links are good, the airport feels close to the city even though it is on the far eastern shore. Traffic on the expressways is the main factor that changes your journey time, so leave extra room at weekday rush hours and on the evening before public holidays.

Changi Airport Terminals and Jewel

Changi has four passenger terminals, known as Terminal 1, Terminal 2, Terminal 3 and Terminal 4. Your airline decides which one you use, and some airlines move between terminals from time to time, so always check the terminal printed on your booking or boarding pass before you set off.

Moving between terminals

Terminals 1, 2 and 3 are connected by the free Skytrain, which runs in both the public area and the transit area. You can also walk between them along linked walkways. Terminal 4 stands apart from the other three and is reached by a free shuttle bus. If you need to reach Terminal 4 while staying airside, give yourself plenty of time before your next departure.

Jewel Changi Airport

Jewel is a large complex of shops, restaurants and gardens that sits in front of Terminal 1 and links to Terminals 1, 2 and 3. Its centrepiece is the Rain Vortex, an indoor waterfall about 40 metres high falling through a glass roof into a forest valley. Jewel is in the public area, so anyone can visit, including people meeting arrivals or passengers with a few hours to spare before check-in.

Facilities at Changi Airport

Changi is built for long waits and tight connections alike. Here are the services most travellers ask about.

• Free Wi-Fi: the #WiFi@Changi network covers both the public and transit areas, with a free session of three hours once you connect.
• Charging points: USB ports and power sockets are spread across all four terminals, including seating areas and gate holdrooms. They are free, and you need to bring your own cable.
• Baggage storage: left-luggage counters operate in every terminal and in Jewel, so you can drop bags and explore the city on a long layover.
• Lounges: airline and pay-per-use lounges are available across the terminals.
• Shopping and duty free: the departure transit areas have a wide range of duty-free shops, and duty-free shopping is also available on arrival.
• Health and wellbeing: medical clinics, pharmacies and prayer rooms are part of the facilities on offer.

Getting to and from Changi Airport

You can reach the airport by train, bus, taxi or ride-hailing car. Which one suits you depends on how much luggage you carry and where in Singapore you are heading.

MRT train

Changi Airport MRT station (CG2) is linked directly to Terminals 2 and 3. Trains run from the airport to Tanah Merah station, where you change to the East West Line for the city. Terminal 1 passengers can walk or use the Skytrain to reach the station, and Terminal 4 passengers can take the free shuttle bus. Contactless bank cards are accepted at the fare gates.

Public buses

For Terminals 1, 2 and 3, public buses leave from the basement bus bays. Services 24, 27, 34, 36, 53, 110 and 858 stop there. Terminal 4 has its own bus stops outside the terminal. Buses are the budget choice but are slower than the train, so they work best if you are going to a neighbourhood the MRT does not reach easily.

Taxis, ride-hailing and car rental

Metered taxis queue at the taxi stands in the arrival halls of all four terminals. Ride-hailing apps such as Grab, Gojek, Tada and Ryde have pick-up points at each terminal. Car rental counters are found in the arrival halls if you would rather drive yourself. A taxi or private car is usually the easiest option with heavy bags, a family, or a late-night arrival after the trains have stopped.

Tips for Flying from Changi Airport

Changi recommends arriving at least two hours before departure. Most check-in counters open three hours before the flight, and you can often save time with online check-in or the airport's self-service kiosks and automated bag drops, known as FAST.

One thing surprises first-time visitors: at Changi the security screening happens at the boarding gate, not straight after immigration. You clear immigration, spend your time in the transit area, and then go through security as you enter the gate. Gates usually open about an hour before departure and close earlier than you might expect, so be at your gate no later than 30 minutes before your flight.

• Liquids, aerosols and gels in containers over 100 ml go in your checked bag.
• Keep power banks in your hand luggage, never in checked baggage.
• Check your terminal before leaving home, especially if your airline uses Terminal 4.
• Allow extra time during school holidays, long weekends and festive seasons, when the halls fill up.

Exploring Singapore from Changi Airport

Once you land, the city is well within reach. Marina Bay, with its waterfront promenade and gardens, is a popular first stop, and Orchard Road is the place for shopping. Food lovers head to the hawker centres, where you can try chicken rice, laksa and satay in one sitting. The eastern side of the island, closest to the airport, has East Coast Park, a long seafront park with cycling paths and seafood restaurants, which makes it an easy outing if you have a short layover.

If you do not want to leave the airport at all, Jewel alone can fill several hours with its gardens, the Rain Vortex and a long line of restaurants.

Ready to fly? Compare flights from Singapore Changi Airport on Traveloka and set a Price Alert to hear when fares move.