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Cheap flights from Austin to Singapore from S$ 637

AUS — SIN
17 Sep — 24 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Austin to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Austin to Singapore

Mon 28-912:12 -
3 stops44h 18m
Mon 5-1022:50 -
3 stops52h 47m
Deal found 14-8S$ 1,403
Mon 28-909:00 -
2 stops37h 15m
Mon 5-1006:15 -
2 stops36h 46m
Deal found 13-8S$ 1,423
Thu 10-909:00 -
1 stop31h 15m
Thu 24-907:00 -
2 stops35h 46m
Deal found 17-8S$ 1,460
Wed 2-906:15 -
3 stops40h 30m
Sun 11-1001:45 -
3 stops46h 24m
Deal found 18-8S$ 1,462
Fri 11-905:53 -
2 stops38h 47m
Sun 27-921:00 -
2 stops37h 55m
Deal found 17-8S$ 1,471
Thu 1-1009:00 -
1 stop31h 15m
Thu 8-1007:00 -
2 stops40h 48m
Deal found 17-8S$ 1,475
Tue 29-909:00 -
1 stop31h 15m
Tue 6-1007:00 -
2 stops40h 48m
Deal found 15-8S$ 1,479
Thu 10-909:00 -
1 stop31h 15m
Tue 22-920:50 -
2 stops46h 11m
Deal found 14-8S$ 1,480
Wed 7-1007:15 -
2 stops44h 20m
Tue 20-1022:45 -
2 stops35h 37m
Deal found 16-8S$ 1,484
Wed 28-1012:05 -
2 stops29h 55m
Thu 5-1108:40 -
2 stops40h 31m
Deal found 14-8S$ 1,485

Find flight deals from Austin to Singapore

Round-trip from

S$ 1,389

One-way from

S$ 637

Popular in

July

Cheapest in

October

Average price

S$ 1,723
China Eastern
  • China Eastern
  • 28-10-5-11
  • 4 total stops
  • 81h 26m total
  • Austin to Singapore
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10-9
  • 10-9
  • 3 total stops
  • 30h 45m total
  • Austin to Singapore
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (S$ 284 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Austin to Singapore that are best for you.

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Price

Cheapest return flight

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Fri 11-9

05:53-09:40

2 stops38h 47m

Singapore Changi

Fri 25-9

21:00-15:24

2 stops31h 24m

S$ 1,471

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Fri 11-9

05:53-09:40

2 stops38h 47m

Singapore Changi

Sun 27-9

21:00-21:55

2 stops37h 55m

S$ 1,471

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Mon 14-9

06:07-09:40

2 stops38h 33m

Singapore Changi

Wed 23-9

21:00-23:59

2 stops39h 59m

S$ 1,471

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Wed 16-9

08:00-09:40

2 stops36h 40m

Singapore Changi

Wed 30-9

21:00-15:24

2 stops31h 24m

S$ 1,471

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Wed 16-9

17:50-06:15

1 stop23h 25m

Singapore Changi

Wed 23-9

20:35-14:17

1 stop30h 42m

S$ 1,649
Fastest return journey

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Thu 10-9

19:38-06:15

1 stop21h 37m

Singapore Changi

Tue 22-9

08:45-21:59

1 stop26h 14m

S$ 1,649

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Wed 7-10

06:00-18:35

1 stop23h 35m

Singapore Changi

Wed 14-10

08:45-23:59

1 stop28h 14m

S$ 1,649

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Wed 16-9

13:43-06:15

1 stop27h 32m

Singapore Changi

Wed 30-9

20:35-05:46

1 stop22h 11m

S$ 1,649

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Tue 6-10

13:35-06:15

1 stop27h 40m

Singapore Changi

Wed 21-10

20:35-05:46

1 stop22h 11m

S$ 1,649

AustinSingapore

AUS Austin Bergstrom - SIN Singapore Changi

AUSSIN

Austin Bergstrom

Wed 28-10

15:05-07:00

2 stops26h 55m

Singapore Changi

Thu 5-11

10:10-17:39

1 stop21h 29m

S$ 1,655

Flights are sorted by cheapest return flights first.

Deals found on 14-8

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Austin to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Austin with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Austin to Singapore

What is the cheapest month to book a flight from Austin to Singapore?

Currently, October is the cheapest month in which you can book a flight from Austin to Singapore (average of S$ 1,499). Flying from Austin to Singapore in July is currently the most expensive (average of S$ 2,390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Austin to Singapore?

Airfare is below average for this route at the moment.

Austin to Singapore flights typically cost between S$ 1,636 and S$ 2,416 in October.
The cheapest return price found within the last 5 days was S$ 1,389 on China Eastern (28 Oct–5 Nov).

Related info for your journey

  • How long is the flight from Austin to Singapore?

    United Airlines can get you from Austin to Singapore in just under 23h 25m. Your travel time can differ by up to . Airlines will cover a distance of 15812 km.

  • Can I find deals for flights from Austin to Singapore that include hotel bookings?

    Yes. In addition to deals on Austin to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Austin to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Singapore.

  • Can I find deals for business class flights from Austin to Singapore?

    Yes. Cheapflights offers flight deals from Austin to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Austin to Singapore (average of S$ 1,499). Flying from Austin to Singapore in July is currently the most expensive (average of S$ 2,390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Austin to Singapore?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Austin to Singapore. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Austin to Singapore?

Cheapflights simply makes it quick and affordable to book flights from Austin to Singapore by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Austin to Singapore with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Austin to Singapore, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Austin to Singapore become cheaper?

Yes, Cheapflights offers price alerts on Austin to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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