Cheap Flights from Changi Airport (SIN)

View ￥11,518 flight on Fri, Apr 17, 2026Opens in a new window

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Flights from Changi Airport

Prices were available within the past 7 days and start at ￥11,518 for one-way flights and ￥19,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, May 5 - Wed, May 6
SIN
Singapore
BKK
Bangkok
￥19,381 Roundtrip, found 2 days ago
￥19,381
Roundtrip
found 2 days ago
Select Scoot flight, departing Tue, May 5 from Singapore to Bangkok, returning Wed, May 6, priced at ￥19,381 found 2 days ago
Scoot
Tue, Jan 27 - Fri, Jan 30
SIN
Singapore
SGN
Ho Chi Minh City
￥19,414 Roundtrip, found 2 days ago
￥19,414
Roundtrip
found 2 days ago
Select Scoot flight, departing Tue, Jan 27 from Singapore to Ho Chi Minh City, returning Fri, Jan 30, priced at ￥19,414 found 2 days ago
Thai AirAsia
Tue, Aug 11 - Thu, Aug 13
SIN
Singapore
DMK
Bangkok
￥19,516 Roundtrip, found 2 days ago
￥19,516
Roundtrip
found 2 days ago
Select Thai AirAsia flight, departing Tue, Aug 11 from Singapore to Bangkok, returning Thu, Aug 13, priced at ￥19,516 found 2 days ago
Vietjet Air
Fri, Jan 30 - Sat, Jan 31
SIN
Singapore
SGN
Ho Chi Minh City
￥28,101 Roundtrip, found 1 hour ago
￥28,101
Roundtrip
found 1 hour ago
Select Vietjet Air flight, departing Fri, Jan 30 from Singapore to Ho Chi Minh City, returning Sat, Jan 31, priced at ￥28,101 found 1 hour ago
Vietnam Airlines
Tue, Jan 27 - Fri, Jan 30
SIN
Singapore
SGN
Ho Chi Minh City
￥31,480 Roundtrip, found 2 days ago
￥31,480
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Tue, Jan 27 from Singapore to Ho Chi Minh City, returning Fri, Jan 30, priced at ￥31,480 found 2 days ago
AirAsia
Tue, Jan 27 - Thu, Jan 29
SIN
Singapore
SGN
Ho Chi Minh City
￥34,064 Roundtrip, found 2 days ago
￥34,064
Roundtrip
found 2 days ago
Select AirAsia flight, departing Tue, Jan 27 from Singapore to Ho Chi Minh City, returning Thu, Jan 29, priced at ￥34,064 found 2 days ago
Scoot
Thu, Jan 22 - Wed, Jan 28
SIN
Singapore
HKG
Hong Kong SAR
￥34,582 Roundtrip, found 5 days ago
￥34,582
Roundtrip
found 5 days ago
Select Scoot flight, departing Thu, Jan 22 from Singapore to Hong Kong SAR, returning Wed, Jan 28, priced at ￥34,582 found 5 days ago
Singapore Airlines
Mon, Feb 9 - Tue, Feb 17
SIN
Singapore
SGN
Ho Chi Minh City
￥34,790 Roundtrip, found 1 day ago
￥34,790
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Mon, Feb 9 from Singapore to Ho Chi Minh City, returning Tue, Feb 17, priced at ￥34,790 found 1 day ago
Hainan Airlines
Sat, Jan 31 - Sun, Feb 1
SIN
Singapore
HKG
Hong Kong SAR
￥36,570 Roundtrip, found 1 day ago
￥36,570
Roundtrip
found 1 day ago
Select Hainan Airlines flight, departing Sat, Jan 31 from Singapore to Hong Kong SAR, returning Sun, Feb 1, priced at ￥36,570 found 1 day ago
Cathay Pacific
Sun, Jan 18 - Tue, Jan 20
SIN
Singapore
HKG
Hong Kong SAR
￥38,650 Roundtrip, found 2 days ago
￥38,650
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Sun, Jan 18 from Singapore to Hong Kong SAR, returning Tue, Jan 20, priced at ￥38,650 found 2 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 traveling 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 traveling in peak periods, such as school holidays and Christmas.
Does Changi Airport (SIN) have a hotel?
SIN doesn't have any accommodations in its immediate surrounds. But you needn't worry. Check out your options a little farther 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 organizing 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 ￥11,518. 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 travelers 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: WSSS1.350190103.99400322ft

Changi, also known by IATA (International Air Transport Association) code SIN and ICAO (International Civil Aviation Organization) code WSSS, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Singapore's airport that can help you in planning your next trip. Expedia offers flights from SIN airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Singapore flights.

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