Cheap Flights from Changi Airport (SIN)

View AU$125 flight on Sun, 16 Aug 2026Opens in a new window

Popular airlines from Changi Airport (SIN)

  • Singapore Airlines

  • Malaysia Airlines

  • Scoot

  • Cathay Pacific

  • Vietnam Airlines

  • China Southern Airlines

  • Vietjet Air

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Flights from Changi Airport

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 23 Sept - Fri, 25 Sept
SIN
Singapore
SGN
Ho Chi Minh City
AU$186 Return, found 5 days ago
AU$186
Return
found 5 days ago
Select Scoot flight, departing Wed, 23 Sept from Singapore to Ho Chi Minh City, returning Fri, 25 Sept, priced at AU$186 found 5 days ago
Scoot
Wed, 13 Jan - Wed, 20 Jan
SIN
Singapore
BKK
Bangkok
AU$252 Return, found 4 hours ago
AU$252
Return
found 4 hours ago
Select Scoot flight, departing Wed, 13 Jan from Singapore to Bangkok, returning Wed, 20 Jan, priced at AU$252 found 4 hours ago
Singapore Airlines
Tue, 12 Jan - Wed, 20 Jan
SIN
Singapore
SGN
Ho Chi Minh City
AU$275 Return, found 4 hours ago
AU$275
Return
found 4 hours ago
Select Singapore Airlines flight, departing Tue, 12 Jan from Singapore to Ho Chi Minh City, returning Wed, 20 Jan, priced at AU$275 found 4 hours ago
Vietjet Air
Thu, 13 Aug - Sun, 16 Aug
SIN
Singapore
SGN
Ho Chi Minh City
AU$290 Return, found 3 hours ago
AU$290
Return
found 3 hours ago
Select Vietjet Air flight, departing Thu, 13 Aug from Singapore to Ho Chi Minh City, returning Sun, 16 Aug, priced at AU$290 found 3 hours ago
Vietnam Airlines
Mon, 7 Sept - Thu, 17 Sept
SIN
Singapore
SGN
Ho Chi Minh City
AU$311 Return, found 1 day ago
AU$311
Return
found 1 day ago
Select Vietnam Airlines flight, departing Mon, 7 Sept from Singapore to Ho Chi Minh City, returning Thu, 17 Sept, priced at AU$311 found 1 day ago
Thai AirAsia
Tue, 29 Sept - Wed, 30 Sept
SIN
Singapore
DMK
Bangkok
AU$342 Return, found 6 days ago
AU$342
Return
found 6 days ago
Select Thai AirAsia flight, departing Tue, 29 Sept from Singapore to Bangkok, returning Wed, 30 Sept, priced at AU$342 found 6 days ago
Thai Lion Mantari
Sat, 22 Aug - Sun, 23 Aug
SIN
Singapore
DMK
Bangkok
AU$357 Return, found 6 days ago
AU$357
Return
found 6 days ago
Select Thai Lion Mantari flight, departing Sat, 22 Aug from Singapore to Bangkok, returning Sun, 23 Aug, priced at AU$357 found 6 days ago
Scoot
Thu, 14 Jan - Fri, 22 Jan
SIN
Singapore
HKG
Hong Kong SAR
AU$358 Return, found 3 days ago
AU$358
Return
found 3 days ago
Select Scoot flight, departing Thu, 14 Jan from Singapore to Hong Kong SAR, returning Fri, 22 Jan, priced at AU$358 found 3 days ago
Cathay Pacific
Thu, 30 July - Wed, 5 Aug
SIN
Singapore
HKG
Hong Kong SAR
AU$391 Return, found 1 day ago
AU$391
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 30 July from Singapore to Hong Kong SAR, returning Wed, 5 Aug, priced at AU$391 found 1 day ago
AirAsia
Sat, 26 Sept - Tue, 29 Sept
SIN
Singapore
SGN
Ho Chi Minh City
AU$414 Return, found 12 hours ago
AU$414
Return
found 12 hours ago
Select AirAsia flight, departing Sat, 26 Sept from Singapore to Ho Chi Minh City, returning Tue, 29 Sept, priced at AU$414 found 12 hours ago

Frequently asked questions

What is the airport code for Changi Airport (SIN)?
Changi Airport (SIN) uses the airport code: SIN.
How many terminals are there in SIN and how early should I arrive before my flight?
Home to 4 terminals including (1, 2, 3 and 4), Changi Airport has loads of services and amenities to help pass the time before you board. If you need to travel between terminal buildings, allow yourself sufficient time for your onward flight. To play it safe, arrive 1.5-2 hours prior to departure time for domestic trips. If you're travelling internationally, we suggest arriving 2-3 hours in advance. This will allow you enough time to pass through customs and security and navigate to your gate. It's wise to add extra time if you're travelling in peak periods, such as school holidays and Christmas.
Does Changi Airport (SIN) have a hotel?
SIN doesn't have any accommodation in its immediate surrounds. But you needn't worry. Check out your options a little further out and you're sure to find the perfect place to stay before you jet off. The Park Avenue Changi is a fantastic place to relax ahead of your flight. Just a short drive from the terminals, it offers comfy beds as well as a swimming pool, pool sun loungers and buffet breakfasts. The Capri By Fraser Changi City, Singapore isn't far either and comes with a swimming pool, a steam room and pool sun loungers.
Are there private lounges in Singapore Airport?
Yes. You'll find at least one private lounge at Singapore Airport. A few factors that determine whether you'll be granted lounge access include your reservation class, your air carrier and your membership status.
What airlines fly out of Changi Airport (SIN)?
Get your trip off to a wonderful start on board one of these airlines that fly overseas from SIN:

  • Singapore Airlines
  • Scoot
  • AirAsia

How many flights per day fly out of SIN?
Go someplace new on one of the 456 flights that depart Changi Airport (SIN) each day. If you're organising your next epic trip, check out this airport's destinations.
How to find cheap flights from SIN with Expedia?
Just enter your destination and travel dates to find flights that depart from Singapore (SIN-Changi). You can then finetune your search results by lowest price, preferred airlines and more. The cheapest one-way flight from Singapore (SIN-Changi) was to Ho Chi Minh City (SGN) at AU$125. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. You can refine your search and filter for nonstop flights, specific flight times, airline preference and more. After that, you can also click on "Flexible dates" to see how the price of your route changes for nearby days. Once you've found a flight you love, explore our awesome deals on hotels.
Where can you fly to from SIN?
Flights from Changi Airport take passengers across the world, but the three most frequented destinations for international travellers are Kuala Lumpur, Bangkok and Jakarta. Browse our deals departing Changi Airport further up the page. Whether you're planning a few weeks off or a weekend away, we've got a range of top destinations at awesome prices.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Changi Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Changi International AirportSingapore, SingaporeIATA: SIN, ICAO: SIN1.350190103.9940036.71 meters

Singapore Airport is also known by its International Air Transport Association code as SIN Airport and is located in the city of Singapore. Flights are handled by 106 airlines offering both international and domestic travel. The most common airline flying in and out of Singapore is Air China with 1,319 Singapore flights every month! We have all the Changi International Airport information you need to book cheap Singapore flights for your next business trip or holiday.

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