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Cheap flights from Austin to Singapore from S$ 621

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 8-9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SIN
5 May — 12 May1
1 adult

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

Cheap flight deals from Austin to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2025.

Round-trip from

S$ 1,431

One-way from

S$ 621

Popular in

December

Cheapest in

September

Average price

S$ 1,723
United Airlines
  • United Airlines
  • 1-9-9-9
  • 2 total stops
  • 54h 48m total
  • Austin to Singapore
Search Deals
Japan Airlines
  • Japan Airlines
  • 8-9
  • 2 total stops
  • 29h 20m total
  • Austin to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (S$ 118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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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 30 April 2025.

Mon 1-913:39AUS - SIN
1 stop27h 36mUnited Airlines
Tue 9-908:45SIN - AUS
1 stop27h 12mUnited Airlines
Deal found 29-4S$ 1,431
Thu 2-1008:30AUS - SIN
1 stop33h 35mAir Canada
Sun 12-1001:45SIN - AUS
2 stops31h 06mAir Canada
Deal found 29-4S$ 1,437
Thu 1-520:08AUS - SIN
2 stops39h 27mChina Airlines
Sat 10-502:00SIN - AUS
2 stops34h 54mChina Airlines
Deal found 29-4S$ 1,457
Thu 1-507:00AUS - SIN
2 stops28h 45mANA
Sun 11-506:15SIN - AUS
2 stops29h 44mANA
Deal found 29-4S$ 1,481
Thu 1-517:00AUS - SIN
2 stops30h 25mMultiple Airlines
Sun 11-516:05SIN - AUS
2 stops33h 22mMultiple Airlines
Deal found 29-4S$ 1,508
Mon 28-706:15AUS - SIN
2 stops33h 45mKorean Air
Wed 7-101:30SIN - AUS
2 stops29h 08mKorean Air
Deal found 29-4S$ 1,702
Thu 1-506:00AUS - SIN
2 stops34h 00mDelta
Thu 8-501:10SIN - AUS
2 stops35h 44mDelta
Deal found 29-4S$ 1,713
Wed 28-507:37AUS - SIN
2 stops32h 48mChina Eastern
Mon 2-600:55SIN - AUS
2 stops32h 59mChina Eastern
Deal found 29-4S$ 1,837
Wed 28-518:00AUS - SIN
1 stop32h 30mKLM
Mon 2-600:40SIN - AUS
1 stop28h 20mKLM
Deal found 29-4S$ 2,624
Tue 10-617:45AUS - SIN
1 stop35h 15mBritish Airways
Tue 24-622:40SIN - AUS
1 stop34h 35mBritish Airways
Deal found 29-4S$ 3,122
Sun 20-717:45AUS - SIN
1 stop33h 20mAmerican Airlines
Thu 16-1001:55SIN - AUS
2 stops28h 10mAmerican Airlines
Deal found 28-4S$ 5,309
Thu 4-919:30AUS - SIN
2 stops31h 15mQatar Airways
Wed 10-903:10SIN - AUS
2 stops28h 53mQatar Airways
Deal found 29-4S$ 6,546

Cheapflights Fare Finder

Customise your flight search to find flights from Austin to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Austin to Singapore that are best for you.

Fly from

Austin

Fly to

Singapore

Route

Depart

Return

Price

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Mon 1-9

13:39-06:15

1 stop27h 36m

Singapore Changi

Tue 9-9

08:45-22:57

1 stop27h 12m

S$ 1,431

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Thu 2-10

08:30-07:05

1 stop33h 35m

Singapore Changi

Sun 12-10

01:45-19:51

2 stops31h 06m

S$ 1,437

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Fri 13-6

12:50-07:05

2 stops29h 15m

Singapore Changi

Thu 19-6

02:15-19:52

2 stops30h 37m

S$ 1,536

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Mon 28-7

06:15-05:00

2 stops33h 45m

Singapore Changi

Wed 7-1

01:30-16:38

2 stops29h 08m

S$ 1,702

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Wed 28-5

07:37-05:25

2 stops32h 48m

Singapore Changi

Mon 2-6

00:55-20:54

2 stops32h 59m

S$ 1,837

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Fri 13-6

07:20-05:00

2 stops32h 40m

Singapore Changi

Fri 20-6

07:30-23:58

2 stops29h 28m

S$ 1,938

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Wed 28-5

18:00-15:30

1 stop32h 30m

Singapore Changi

Mon 2-6

00:40-16:00

1 stop28h 20m

S$ 2,624

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Tue 10-6

17:45-18:00

1 stop35h 15m

Singapore Changi

Tue 24-6

22:40-20:15

1 stop34h 35m

S$ 3,122

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Sun 20-7

17:45-16:05

1 stop33h 20m

Singapore Changi

Thu 16-10

01:55-17:05

2 stops28h 10m

S$ 5,309

AustinSingapore

AUS - SIN

AUSSIN

Austin Bergstrom

Thu 4-9

19:30-15:45

2 stops31h 15m

Singapore Changi

Wed 10-9

03:10-19:03

2 stops28h 53m

S$ 6,546

Flights are sorted by cheapest return flights first.

Deals found on 28-4

Showing 1-10 of 18 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Austin to Singapore. Price data was last updated on 25 April 2025.

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?

Find hourly flight availability from Austin to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

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.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

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.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 30 April 2025.
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,066 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very Good
1,459 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very Good
732 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very Good
852 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very Good
1,292 reviews
Korean Air
8.4
Very Good
1,066 reviews
Check prices

Overall

8.4

Boarding

8.5

Crew

8.7

Entertainment

8.2

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines flying from Austin to Singapore round-trip?

    Currently priced at S$ 1,431, United Airlines will fly you from Austin to Singapore and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Korean Air - these airlines can fly you to your destination from S$ 1,437 and S$ 1,702, respectively. United Airlines is currently priced 16% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Austin to Singapore one-way?

    One-way options have recently been found by users for as low as S$ 621 on Japan Airlines. Other airlines that offer cheap prices include United Airlines from S$ 629 and Air Canada from S$ 733 one-way.

  • 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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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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