Cheap Flights from Changi Airport

View HK$544 flight on Thu, 29 Jan 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN)

  • Singapore Airlines

    Singapore Airlines

  • Malaysia Airlines

    Malaysia Airlines

  • Cathay Pacific

    Cathay Pacific

  • Vietnam Airlines

    Vietnam Airlines

  • 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$544 for one-way flights and HK$860 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, 13 Apr - Wed, 15 Apr
SIN
Singapore
SGN
Ho Chi Minh City
HK$860 Return, found 4 hours ago
HK$860
Return
found 4 hours ago
Select Scoot flight, departing Mon, 13 Apr from Singapore to Ho Chi Minh City, returning Wed, 15 Apr, priced at HK$860 found 4 hours ago
Scoot
Wed, 4 Mar - Mon, 9 Mar
SIN
Singapore
BKK
Bangkok
HK$943 Return, just found
HK$943
Return
just found
Select Scoot flight, departing Wed, 4 Mar from Singapore to Bangkok, returning Mon, 9 Mar, priced at HK$943 just found
Thai AirAsia
Sun, 15 Nov - Sat, 21 Nov
SIN
Singapore
DMK
Bangkok
HK$946 Return, found 1 day ago
HK$946
Return
found 1 day ago
Select Thai AirAsia flight, departing Sun, 15 Nov from Singapore to Bangkok, returning Sat, 21 Nov, priced at HK$946 found 1 day ago
Singapore Airlines
Thu, 16 Apr - Mon, 20 Apr
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,419 Return, found 3 days ago
HK$1,419
Return
found 3 days ago
Select Singapore Airlines flight, departing Thu, 16 Apr from Singapore to Ho Chi Minh City, returning Mon, 20 Apr, priced at HK$1,419 found 3 days ago
AirAsia
Mon, 13 Apr - Wed, 15 Apr
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,452 Return, found 4 hours ago
HK$1,452
Return
found 4 hours ago
Select AirAsia flight, departing Mon, 13 Apr from Singapore to Ho Chi Minh City, returning Wed, 15 Apr, priced at HK$1,452 found 4 hours ago
Vietjet Air
Wed, 28 Jan - Sun, 1 Feb
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,476 Return, found 14 hours ago
HK$1,476
Return
found 14 hours ago
Select Vietjet Air flight, departing Wed, 28 Jan from Singapore to Ho Chi Minh City, returning Sun, 1 Feb, priced at HK$1,476 found 14 hours ago
Thai Lion Mantari
Tue, 9 Jun - Tue, 16 Jun
SIN
Singapore
DMK
Bangkok
HK$1,484 Return, found 15 hours ago
HK$1,484
Return
found 15 hours ago
Select Thai Lion Mantari flight, departing Tue, 9 Jun from Singapore to Bangkok, returning Tue, 16 Jun, priced at HK$1,484 found 15 hours ago
Vietnam Airlines
Tue, 10 Feb - Tue, 17 Feb
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,574 Return, just found
HK$1,574
Return
just found
Select Vietnam Airlines flight, departing Tue, 10 Feb from Singapore to Ho Chi Minh City, returning Tue, 17 Feb, priced at HK$1,574 just found
Scoot
Sun, 25 Jan - Wed, 28 Jan
SIN
Singapore
HKG
Hong Kong SAR
HK$1,691 Return, found 5 hours ago
HK$1,691
Return
found 5 hours ago
Select Scoot flight, departing Sun, 25 Jan from Singapore to Hong Kong SAR, returning Wed, 28 Jan, priced at HK$1,691 found 5 hours ago
Hahn Air Systems
Wed, 28 Jan - Sun, 1 Feb
SIN
Singapore
SGN
Ho Chi Minh City
HK$1,750 Return, found 14 hours ago
HK$1,750
Return
found 14 hours ago
Select Hahn Air Systems flight, departing Wed, 28 Jan from Singapore to Ho Chi Minh City, returning Sun, 1 Feb, priced at HK$1,750 found 14 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 HK$544. 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.

*Available to Expedia members.