How long is the flight from Austin to Singapore?

Singapore Airlines, Cathay Pacific, and United Airlines can get you from Austin to Singapore in just under 21h 41m. Your travel time can differ by up to 19h 44m. Airlines will cover a distance of 15812 km. This flight may include one or multiple stops. Find deals

What is the cheapest day to fly from Austin to Singapore?

Travellers seeking maximum savings on their Austin to Singapore flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm. Find deals

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What is the cheapest day to fly return from Austin to Singapore?

Travellers have found that booking a Wednesday departure is the best way to save up to 29% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Austin to Singapore?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 13 days in advance, which can save you up to 21% on flights from Austin to Singapore compared to booking the week you need them. Waiting 13 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at S$ 1,072. For sooner than that we have options available in the next 3 days from S$ 1,605.

What is the cheapest month to fly from Austin to Singapore?

September can be a great time to fly to Singapore from Austin with a flight ticket averaging about S$ 1,531. Cheapflights users have found deals in the month of September for as cheap as S$ 1,072. The most expensive prices can be found in the month of December.

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.

S$ 543+ Flights from Austin to Singapore

Cheapflights Tip: The best prices from Austin Bergstrom to Singapore Changi are usually found in September or August, booked 64 days in advance, depart on a Thursday or Tuesday and return on a Saturday

Cheap flight deals from Austin to Singapore

Round-trip from	S$ 1,208
One-way from	S$ 543
Popular in	December
Cheapest in	September
Average price	S$ 1,278

Air Canada
25-10-1-11
4 total stops
96h 14m total
Austin to Singapore

Search Deals

21-10
3 total stops
34h 20m total
Austin to Singapore

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (S$ 231 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (S$ 64 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Austin to Singapore

Cheapest flights from Austin to Singapore
Explore the most affordable flight options available from Austin to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Thu 18-908:40AUS - SIN

1 stop33h 25mAir Canada

Tue 23-909:10SIN - AUS

2 stops38h 20mAir Canada

Deal found 10-9S$ 1,195

Sat 25-1011:15AUS - SIN

2 stops54h 45mAir Canada

Sat 1-1108:50SIN - AUS

2 stops41h 29mAir Canada

Deal found 10-9S$ 1,208

Wed 15-1019:47AUS - SIN

2 stops46h 18mAir Canada

Sun 2-1108:50SIN - AUS

2 stops29h 05mAir Canada

Deal found 11-9S$ 1,210

Thu 18-908:40AUS - SIN

1 stop33h 25mAir Canada

Tue 21-1009:10SIN - AUS

2 stops40h 38mAir Canada

Deal found 11-9S$ 1,219

Thu 18-912:15AUS - SIN

2 stops36h 05mMultiple Airlines

Wed 22-1009:15SIN - AUS

1 stop40h 16mMultiple Airlines

Deal found 11-9S$ 1,275

Wed 19-1116:14AUS - SIN

2 stops39h 41mMultiple Airlines

Wed 3-1223:10SIN - AUS

2 stops37h 45mMultiple Airlines

Deal found 10-9S$ 1,278

Wed 3-1219:25AUS - SIN

1 stop32h 20mSingapore Airlines

Fri 12-1209:00SIN - AUS

1 stop23h 25mSingapore Airlines

Deal found 11-9S$ 1,290

Sun 2-1107:30AUS - SIN

1 stop32h 00mSingapore Airlines

Fri 14-1109:00SIN - AUS

1 stop23h 18mSingapore Airlines

Deal found 11-9S$ 1,301

Wed 19-1119:18AUS - SIN

1 stop32h 27mSingapore Airlines

Wed 3-1220:45SIN - AUS

1 stop31h 07mSingapore Airlines

Deal found 10-9S$ 1,315

Best flights from Austin to Singapore
Discover carefully curated flight deals from Austin to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Sun 2-1107:30AUS - SIN

1 stop32h 00mSingapore Airlines

Fri 14-1109:00SIN - AUS

1 stop23h 18mSingapore Airlines

Deal found 11-9S$ 1,301

Tue 23-916:54AUS - SIN

2 stops30h 31mMultiple Airlines

Mon 29-901:50SIN - AUS

2 stops30h 29mMultiple Airlines

Deal found 9-9S$ 1,403

Tue 7-1006:00AUS - SIN

2 stops41h 25mCathay Pacific

Tue 14-1018:00SIN - AUS

2 stops31h 31mCathay Pacific

Deal found 10-9S$ 1,421

Tue 23-907:44AUS - SIN

1 stop21h 41mUnited Airlines

Wed 1-1020:40SIN - AUS

1 stop21h 52mUnited Airlines

Deal found 10-9S$ 1,443

Thu 25-907:10AUS - SIN

2 stops28h 40mMultiple Airlines

Sun 28-901:50SIN - AUS

2 stops32h 16mMultiple Airlines

Deal found 10-9S$ 1,403

Tue 23-910:15AUS - SIN

1 stop31h 00mUnited Airlines

Thu 2-1020:40SIN - AUS

1 stop21h 52mUnited Airlines

Deal found 10-9S$ 1,443

Mon 22-918:00AUS - SIN

1 stop23h 15mUnited Airlines

Tue 30-908:45SIN - AUS

1 stop28h 38mUnited Airlines

Deal found 10-9S$ 1,443

Mon 22-913:39AUS - SIN

1 stop27h 36mUnited Airlines

Thu 2-1008:45SIN - AUS

1 stop28h 14mUnited Airlines

Deal found 10-9S$ 1,443

Mon 22-905:30AUS - SIN

2 stops23h 55mUnited Airlines

Mon 29-920:40SIN - AUS

2 stops24h 50mUnited Airlines

Deal found 10-9S$ 1,448

Wed 19-1105:30AUS - SIN

2 stops24h 45mUnited Airlines

Wed 3-1210:10SIN - AUS

1 stop22h 30mUnited Airlines

Deal found 10-9S$ 1,448

Tue 7-1013:00AUS - SIN

2 stops28h 15mUnited Airlines

Tue 14-1008:45SIN - AUS

1 stop20h 46mUnited Airlines

Deal found 10-9S$ 1,448

Last-minute flights from Austin to Singapore
Discover last-minute flight deals from Austin to Singapore. Data last updated 12 September 2025 and is based on user searches.

Thu 18-908:40AUS - SIN

1 stop33h 25mAir Canada

Tue 23-909:10SIN - AUS

2 stops38h 20mAir Canada

Deal found 10-9S$ 1,195

Thu 18-908:40AUS - SIN

1 stop33h 25mAir Canada

Tue 21-1009:10SIN - AUS

2 stops40h 38mAir Canada

Deal found 11-9S$ 1,219

Thu 18-912:15AUS - SIN

2 stops36h 05mMultiple Airlines

Wed 22-1009:15SIN - AUS

1 stop40h 16mMultiple Airlines

Deal found 11-9S$ 1,275

Thu 18-908:40AUS - SIN

1 stop33h 25mAir Canada

Wed 22-1006:15SIN - AUS

2 stops26h 56mAir Canada

Deal found 11-9S$ 1,408

Thu 18-907:44AUS - SIN

1 stop21h 41mUnited Airlines

Wed 22-1020:40SIN - AUS

1 stop29h 08mUnited Airlines

Deal found 11-9S$ 1,443

Thu 18-913:39AUS - SIN

1 stop27h 36mUnited Airlines

Mon 20-1020:40SIN - AUS

2 stops24h 50mUnited Airlines

Deal found 11-9S$ 1,448

Sat 20-907:20AUS - SIN

2 stops33h 05mChina Eastern

Sun 19-1000:55SIN - AUS

2 stops33h 26mChina Eastern

Deal found 11-9S$ 1,410

One-way flights from Austin to Singapore
Search for one-way flight options from Austin to Singapore. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Tue 21-1014:00AUS - SIN

3 stops34h 20mMultiple Airlines

Deal found 10-9S$ 543

Tue 28-1019:18AUS - SIN

2 stops52h 42mMultiple Airlines

Deal found 10-9S$ 609

Wed 31-1216:16AUS - SIN

1 stop36h 49mMultiple Airlines

Deal found 9-9S$ 723

Mon 1-1206:45AUS - SIN

2 stops45h 00mMultiple Airlines

Deal found 10-9S$ 788

Tue 30-1206:00AUS - SIN

2 stops47h 05mMultiple Airlines

Deal found 9-9S$ 794

Thu 1-119:42AUS - SIN

1 stop32h 03mMultiple Airlines

Deal found 9-9S$ 816

Thu 9-1007:30AUS - SIN

1 stop21h 55mUnited Airlines

Deal found 10-9S$ 818

Sun 30-1116:12AUS - SIN

1 stop36h 53mMultiple Airlines

Deal found 10-9S$ 821

Fly from

Fly to

Route

Depart

Return

Price

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Sun 2-11

07:30-05:30

1 stop32h 00m

Singapore Changi

Fri 14-11

09:00-18:18

1 stop23h 18m

S$ 1,301

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Tue 23-9

16:54-12:25

2 stops30h 31m

Singapore Changi

Mon 29-9

01:50-19:19

2 stops30h 29m

S$ 1,403

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Thu 25-9

07:10-00:50

2 stops28h 40m

Singapore Changi

Sun 28-9

01:50-21:06

2 stops32h 16m

S$ 1,403

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Tue 7-10

06:00-12:25

2 stops41h 25m

Singapore Changi

Tue 14-10

18:00-12:31

2 stops31h 31m

S$ 1,421

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Tue 23-9

07:44-18:25

1 stop21h 41m

Singapore Changi

Wed 1-10

20:40-05:32

1 stop21h 52m

S$ 1,443

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Tue 23-9

10:15-06:15

1 stop31h 00m

Singapore Changi

Thu 2-10

20:40-05:32

1 stop21h 52m

S$ 1,443

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Mon 22-9

18:00-06:15

1 stop23h 15m

Singapore Changi

Tue 30-9

08:45-00:23

1 stop28h 38m

S$ 1,443

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Mon 22-9

13:39-06:15

1 stop27h 36m

Singapore Changi

Thu 2-10

08:45-23:59

1 stop28h 14m

S$ 1,443

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Mon 22-9

05:30-18:25

2 stops23h 55m

Singapore Changi

Mon 29-9

20:40-08:30

2 stops24h 50m

S$ 1,448

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Wed 19-11

05:30-20:15

2 stops24h 45m

Singapore Changi

Wed 3-12

10:10-18:40

1 stop22h 30m

S$ 1,448

Flights are sorted by cheapest return flights first.

Deals found on 10-9

Showing 1-10 of 19 results

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

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Austin to Singapore?

To ensure you get the cheapest price possible for a flight from Austin to Singapore, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from AUS to SIN?

One of the essential ways to save on airfare from Austin to Singapore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 4% on airfare.

Related info for your journey

How long is the flight from Austin to Singapore?
Singapore Airlines, Cathay Pacific, and United Airlines can get you from Austin to Singapore in just under 21h 41m. Your travel time can differ by up to 19h 44m. Airlines will cover a distance of 15812 km. This flight may include one or multiple stops.
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.

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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Cheap flights from Austin to Singapore from S$ 543

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Austin Bergstrom to Singapore Changi are usually found in September or August, booked 64 days in advance, depart on a Thursday or Tuesday and return on a Saturday

Cheap flight deals from Austin to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Austin to Singapore

Cheapest flights from Austin to SingaporeExplore the most affordable flight options available from Austin to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from Austin to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

How far ahead should I book a flight from Austin to Singapore?

What is the cheapest time of day to fly from AUS to SIN?

Related info for your journey

Find useful and relevant information for your journey from Austin to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Austin to Singapore?

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

How can I find direct flights from Austin to Singapore?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from Austin to Singapore
Explore the most affordable flight options available from Austin to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.