Cheap Flights from Changi Airport

View HK$698 flight on Fri, 2 Oct 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN)

  • Singapore Airlines

  • Malaysia Airlines

  • Scoot

  • Thai Airways International

  • Cathay Pacific

  • Vietnam Airlines

  • Vietjet Air

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Flights from Changi Airport

Prices were available within the past 7 days and start at HK$698 for one-way flights and HK$1,159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, 22 Sept - Sat, 26 Sept
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,159 Return, found 2 days ago
HK$1,159
Return
found 2 days ago
Select Scoot flight, departing Tue, 22 Sept from Singapore to Ho Chi Minh City, returning Sat, 26 Sept, priced at HK$1,159 found 2 days ago
Scoot
Wed, 21 Oct - Wed, 28 Oct
SIN
Singapore
BKK
Bangkok
HK$1,314 Return, found 2 days ago
HK$1,314
Return
found 2 days ago
Select Scoot flight, departing Wed, 21 Oct from Singapore to Bangkok, returning Wed, 28 Oct, priced at HK$1,314 found 2 days ago
Singapore Airlines
Mon, 9 Nov - Wed, 18 Nov
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,586 Return, found 5 days ago
HK$1,586
Return
found 5 days ago
Select Singapore Airlines flight, departing Mon, 9 Nov from Singapore to Ho Chi Minh City, returning Wed, 18 Nov, priced at HK$1,586 found 5 days ago
Vietjet Air
Fri, 18 Sept - Mon, 21 Sept
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,594 Return, found 5 days ago
HK$1,594
Return
found 5 days ago
Select Vietjet Air flight, departing Fri, 18 Sept from Singapore to Ho Chi Minh City, returning Mon, 21 Sept, priced at HK$1,594 found 5 days ago
Thai Lion Mantari
Tue, 29 Sept - Tue, 6 Oct
SIN
Singapore
DMK
Bangkok
HK$1,609 Return, found 1 day ago
HK$1,609
Return
found 1 day ago
Select Thai Lion Mantari flight, departing Tue, 29 Sept from Singapore to Bangkok, returning Tue, 6 Oct, priced at HK$1,609 found 1 day ago
Vietnam Airlines
Sat, 19 Sept - Sun, 20 Sept
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,745 Return, found 1 day ago
HK$1,745
Return
found 1 day ago
Select Vietnam Airlines flight, departing Sat, 19 Sept from Singapore to Ho Chi Minh City, returning Sun, 20 Sept, priced at HK$1,745 found 1 day ago
Scoot
Sun, 10 Jan - Thu, 14 Jan
SIN
Singapore
HKG
Hong Kong SAR
HK$1,863 Return, found 15 hours ago
HK$1,863
Return
found 15 hours ago
Select Scoot flight, departing Sun, 10 Jan from Singapore to Hong Kong SAR, returning Thu, 14 Jan, priced at HK$1,863 found 15 hours ago
Hahn Air Systems
Fri, 8 Jan - Sun, 10 Jan
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,990 Return, found 4 days ago
HK$1,990
Return
found 4 days ago
Select Hahn Air Systems flight, departing Fri, 8 Jan from Singapore to Ho Chi Minh City, returning Sun, 10 Jan, priced at HK$1,990 found 4 days ago
Malaysia Airlines
Tue, 29 Sept - Thu, 1 Oct
SIN
Singapore
SGN
Ho Chi Minh City
HK$2,022 Return, found 4 days ago
HK$2,022
Return
found 4 days ago
Select Malaysia Airlines flight, departing Tue, 29 Sept from Singapore to Ho Chi Minh City, returning Thu, 1 Oct, priced at HK$2,022 found 4 days ago
FlexFlight
Fri, 8 Jan - Sun, 10 Jan
SIN
Singapore
SGN
Ho Chi Minh City
HK$2,068 Return, found 4 days ago
HK$2,068
Return
found 4 days ago
Select FlexFlight flight, departing Fri, 8 Jan from Singapore to Ho Chi Minh City, returning Sun, 10 Jan, priced at HK$2,068 found 4 days 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 HK$698. 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
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.

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