AUS - SIN

S$ 682 Find Cheap Flights from Austin to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Singapore departing on 4-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Singapore, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
S$ 1,196
Overall average: S$ 1,476
China Eastern
Sun 18-1Wed 28-1
AUS - SIN • 2 stops
Cheapest one-way flight
S$ 682
Typical prices: S$ 623-S$ 917
Multiple Airlines
Sat 4-4
AUS - SIN • 3 stops
When to travel
April
Cheapest • 15% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Singapore (AUS-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Austin to Singapore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Austin to Singapore

Sun, 18 Jan - Wed, 28 Jan
China Eastern Logo
07:20 - 05:25AUS-SIN
32h 05m2 stops
China Eastern Logo
23:00 - 17:35SIN-AUS
32h 35m2 stops
S$ 1,196China Eastern
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Sat, 4 Apr - Thu, 16 Apr
Air Canada Logo
12:55 - 05:15AUS-SIN
51h 20m2 stops
Air Canada Logo
07:00 - 12:00SIN-AUS
42h 00m2 stops
S$ 1,225Air Canada
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Mon, 12 Jan - Mon, 2 Mar
Multiple Airlines Logo
06:25 - 05:40AUS-SIN
33h 15m2 stops
Multiple Airlines Logo
20:15 - 19:01SIN-AUS
36h 46m2 stops
S$ 1,308Multiple Airlines
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Thu, 5 Feb - Mon, 30 Mar
Multiple Airlines Logo
06:25 - 00:25AUS-SIN
28h 00m2 stops
Multiple Airlines Logo
01:50 - 23:59SIN-AUS
35h 09m2 stops
S$ 1,311Multiple Airlines
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Sun, 19 Apr - Sat, 25 Apr
Air Canada Logo
14:14 - 05:15AUS-SIN
26h 01m2 stops
Air Canada Logo
07:00 - 16:58SIN-AUS
22h 58m2 stops
S$ 1,315Air Canada
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Mon, 19 Jan - Tue, 27 Jan
Japan Airlines Logo
06:25 - 00:50AUS-SIN
28h 25m2 stops
Japan Airlines Logo
08:15 - 17:35SIN-AUS
23h 20m2 stops
S$ 1,331Japan Airlines
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Mon, 19 Jan - Wed, 28 Jan
Japan Airlines Logo
06:25 - 06:35AUS-SIN
34h 10m2 stops
Japan Airlines Logo
22:25 - 14:57SIN-AUS
30h 32m2 stops
S$ 1,335Japan Airlines
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Sun, 18 Jan - Mon, 26 Jan
Japan Airlines Logo
18:25 - 00:50AUS-SIN
40h 25m2 stops
Japan Airlines Logo
02:20 - 14:51SIN-AUS
26h 31m2 stops
S$ 1,337Japan Airlines
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Thu, 15 Jan - Sun, 25 Jan
Japan Airlines Logo
06:25 - 17:25AUS-SIN
45h 00m2 stops
Japan Airlines Logo
22:25 - 13:07SIN-AUS
28h 42m2 stops
S$ 1,350Japan Airlines
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Mon, 19 Jan - Sun, 25 Jan
Japan Airlines Logo
06:25 - 00:50AUS-SIN
28h 25m2 stops
Japan Airlines Logo
22:25 - 11:42SIN-AUS
27h 17m2 stops
S$ 1,353Japan Airlines
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Booking Insights

KAYAK's insights & trends for Austin to Singapore flights

Get data-powered insights and trends into flights from Austin to Singapore to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Austin to Singapore?

The average price of all round-trip flights from Austin to Singapore clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Austin to Singapore, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Singapore, Saturday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Singapore is April, where tickets cost S$ 1,323 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is S$ 2,069 and S$ 1,829 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

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Good to know

Low seasonAugust
Cheapest flightS$ 682
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Austin to Singapore

When to book flights from Austin to Singapore

Are your dates flexible? Find out the best times to travel from Austin to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Singapore

  • Can I bring on liquids on my flight to Singapore Changi Airport (SIN)?

    You may bring liquids onto the cabin of your flight, regardless of your airline, provided you store the liquids in 3.4 oz containers and the containers in a quart-sized, transparent plastic bag that is resealable. At the boarding security checkpoint, you must place the liquids bag separately from the rest of your carry-on.

  • What is the carry-on policy for Singapore Airlines?

    When flying to SIN with Singapore Airlines, you may bring one personal item plus one standard carry-on bag if in Economy or Premium Economy or two bags if in Business or First Class. Your personal item must not exceed 31.4 linear inches, while your bag must not exceed 45 linear inches to be allowed onboard. Weight-wise, a bag can weigh up to 15.4 lb.

  • What is the checked baggage policy for United Airlines from Austin to Singapore?

    You can check up to five bags when traveling to SIN with United Airlines. The first two are included in your fare. If you hold an Economy or Economy Plus fare, your bags must not exceed 50 lb, while with a Business or First Class fare, they must not exceed 70 lb. The maximum dimension for all is 62 inches.

  • How can I get specialized assistance when flying from Austin-Bergstrom International Airport (AUS) to Singapore Changi Airport (SIN)?

    If you’re disabled or have limited mobility and will need specialized assistance at AUS, onboard your flight, and at SIN, inform your airline of your needs when booking your flight or at least 48 hours ahead of your flight. Your airline will ensure you’re well served from the moment you arrive at AUS till you leave SIN.

  • What is the cheapest flight from Austin to Singapore?

    In the last 3 days, the lowest price for a flight from Austin to Singapore was S$ 682 for a one-way ticket and S$ 1,196 for a return.

  • Which airports will I be using when flying from Austin to Singapore?

    Austin and Singapore are both served by 1 main airport. You will leave Austin from Austin Bergstrom and will be arriving at Singapore Changi.

  • Which aircraft models fly most regularly from Austin to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Singapore?

    Star Alliance is the only airline alliance operating flights between Austin and Singapore.

  • How does KAYAK find such low prices on flights from Austin to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Austin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Austin to Singapore

  • Suppose you’re set to fly from Austin-Bergstrom International Airport (AUS) to Singapore Changi Airport (SIN) with American Airlines. You can wait for your flight at the airline’s onsite lounge, American Airlines Admirals Club. It is situated on the Mezzanine Level of the Barbara Jordan Terminal, across from Gate 22. As a First or Business Class traveler, you’re eligible to enter it for free.
  • The airline you travel with will influence your layover location in case you fly from AUS to SIN aboard a one-stop flight. If you travel with United or Singapore Airlines, you will lay over at San Francisco International Airport (SFO). However, if you fly with British Airways, you will lay over at London Heathrow (LHR).
  • Traveling with British Airways, KLM, or Air France is advised if you’d like to fly to SIN with an eco-friendly partner. This is because they have all replaced their old aircraft with modern versions that boast low fuel consumption, implemented waste management and recycling programs to minimize wastage, invested in sustainable aviation fuels research, and partnered with outstanding carbon offset providers.
  • If you want to travel from SIN to downtown Singapore using public transit, take the train from the airport’s MRT Station to Merah MRT Station. At this station, transfer to the East-West Line towards Tuas Link MRT Station.
  • If your child is below two years old, you may travel to SIN while carrying him on your lap. To do so, you must notify your airline of your plans and purchase an infant fare ticket for your baby, usually 10% of the adult fare.

Reviews of the top airline flying from Austin to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Austin to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9063 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

6.0 GoodAnonymous, Nov 2025IAH - MEX
Read more United Airlines reviews

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

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

Information on your arrival and departure airports

Austin (AUS)
Singapore (SIN)