Cheap Flights from Changi Airport

View HK$574 flight on Wed, 14 Jan 2026Opens in a new window

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  • Scoot

    Scoot

  • Air China

    Air China

  • Vietjet Air

    Vietjet Air

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Flights from Changi Airport

Prices were available within the past 7 days and start at HK$574 for one-way flights and HK$966 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 21 Jan - Fri, 30 Jan
SIN
Singapore
SGN
Ho Chi Minh City
HK$966 Return, found 4 days ago
HK$966
Return
found 4 days ago
Select Scoot flight, departing Wed, 21 Jan from Singapore to Ho Chi Minh City, returning Fri, 30 Jan, priced at HK$966 found 4 days ago
Scoot
Mon, 4 May - Wed, 13 May
SIN
Singapore
BKK
Bangkok
HK$998 Return, found 6 days ago
HK$998
Return
found 6 days ago
Select Scoot flight, departing Mon, 4 May from Singapore to Bangkok, returning Wed, 13 May, priced at HK$998 found 6 days ago
Thai AirAsia
Sun, 15 Nov - Sat, 21 Nov
SIN
Singapore
DMK
Bangkok
HK$998 Return, found 12 hours ago
HK$998
Return
found 12 hours ago
Select Thai AirAsia flight, departing Sun, 15 Nov from Singapore to Bangkok, returning Sat, 21 Nov, priced at HK$998 found 12 hours ago
Thai Lion Mantari
Mon, 19 Jan - Tue, 27 Jan
SIN
Singapore
DMK
Bangkok
HK$1,251 Return, found 4 days ago
HK$1,251
Return
found 4 days ago
Select Thai Lion Mantari flight, departing Mon, 19 Jan from Singapore to Bangkok, returning Tue, 27 Jan, priced at HK$1,251 found 4 days ago
Vietjet Air
Thu, 22 Jan - Sun, 25 Jan
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,476 Return, found 5 hours ago
HK$1,476
Return
found 5 hours ago
Select Vietjet Air flight, departing Thu, 22 Jan from Singapore to Ho Chi Minh City, returning Sun, 25 Jan, priced at HK$1,476 found 5 hours ago
AirAsia
Mon, 13 Apr - Fri, 17 Apr
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,568 Return, found 3 days ago
HK$1,568
Return
found 3 days ago
Select AirAsia flight, departing Mon, 13 Apr from Singapore to Ho Chi Minh City, returning Fri, 17 Apr, priced at HK$1,568 found 3 days ago
Vietnam Airlines
Thu, 28 May - Mon, 1 Jun
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,603 Return, found 23 hours ago
HK$1,603
Return
found 23 hours ago
Select Vietnam Airlines flight, departing Thu, 28 May from Singapore to Ho Chi Minh City, returning Mon, 1 Jun, priced at HK$1,603 found 23 hours ago
Hahn Air Systems
Thu, 22 Jan - Sun, 25 Jan
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,750 Return, found 5 hours ago
HK$1,750
Return
found 5 hours ago
Select Hahn Air Systems flight, departing Thu, 22 Jan from Singapore to Ho Chi Minh City, returning Sun, 25 Jan, priced at HK$1,750 found 5 hours ago
Scoot
Wed, 21 Jan - Wed, 4 Mar
SIN
Singapore
HKG
Hong Kong SAR
HK$1,824 Return, found 6 hours ago
HK$1,824
Return
found 6 hours ago
Select Scoot flight, departing Wed, 21 Jan from Singapore to Hong Kong SAR, returning Wed, 4 Mar, priced at HK$1,824 found 6 hours ago
FlexFlight
Mon, 28 Sept - Sat, 3 Oct
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,827 Return, found 19 hours ago
HK$1,827
Return
found 19 hours ago
Select FlexFlight flight, departing Mon, 28 Sept from Singapore to Ho Chi Minh City, returning Sat, 3 Oct, priced at HK$1,827 found 19 hours ago

Changi Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
ChangiSingapore, SGIATA: SIN, ICAO: WSSS, GPS Code: WSSS1.350190103.9940036.71 meters

Changi, (SIN), offers flights from major airline carriers to destinations around the world. You will find useful information above about Singapore airport to assist you when planning your next trip. Booking flights from Singapore is easy with Expedia, the world’s largest online travel source.

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 HK$574. 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.
*Available to Expedia members.