AUS - SIN

$471 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 1/29. 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 round-trip
$985
Overall average: $1,022
Singapore Airlines
Mon 4/6Mon 4/20
AUS - SIN • 1 stop
Cheapest one-way
$471
Typical prices: $514-$714
Multiple Airlines
Thu 1/29
AUS - SIN • 3 stops
Top airlines
Singapore Airlines
Cheapest • from $985 (round-trip)
Singapore Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 18% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s 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 round-trip 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 round-trip flight deals from Austin to Singapore

Mon, Apr 6 - Mon, Apr 20
Singapore Airlines Logo
8:35 am - 5:35 pm
AUS
-
SIN
44h 00m1 stop
Singapore Airlines Logo
8:45 pm - 3:47 pm
SIN
-
AUS
32h 02m1 stop
$985Singapore Airlines
Tue, May 5 - Tue, May 19
Singapore Airlines Logo
2:10 pm - 7:50 am
AUS
-
SIN
28h 40m1 stop
Singapore Airlines Logo
9:00 am - 6:04 pm
SIN
-
AUS
22h 04m1 stop
$1,002Singapore Airlines
Sun, Jan 25 - Thu, Feb 5
Air Canada Logo
1:05 pm - 7:00 am
AUS
-
SIN
27h 55m2 stops
Air Canada Logo
8:50 am - 12:19 pm
SIN
-
AUS
41h 29m2 stops
$1,017Air Canada
Sat, Apr 18 - Sat, May 2
Air Canada Logo
12:55 pm - 5:15 am
AUS
-
SIN
51h 20m2 stops
Air Canada Logo
7:00 am - 10:53 am
SIN
-
AUS
40h 53m2 stops
$1,018Air Canada
Tue, May 5 - Tue, May 19
Singapore Airlines Logo
2:10 pm - 12:55 am
AUS
-
SIN
45h 45m2 stops
Singapore Airlines Logo
9:00 am - 6:04 pm
SIN
-
AUS
22h 04m1 stop
$1,026Singapore Airlines
Mon, Apr 6 - Mon, Apr 20
Air Canada Logo
12:55 pm - 5:15 am
AUS
-
SIN
51h 20m2 stops
Air Canada Logo
6:15 am - 12:00 pm
SIN
-
AUS
42h 45m2 stops
$1,030Air Canada
Mon, Feb 16 - Sun, Feb 22
American Airlines Logo
5:00 am - 12:50 am
AUS
-
SIN
29h 50m2 stops
American Airlines Logo
2:20 am - 1:44 pm
SIN
-
AUS
25h 24m2 stops
$1,037American Airlines
Sun, Apr 19 - Wed, Apr 29
Air Canada Logo
12:55 pm - 6:40 am
AUS
-
SIN
52h 45m2 stops
Air Canada Logo
11:55 pm - 10:53 am
SIN
-
AUS
47h 58m2 stops
$1,040Air Canada
Tue, Feb 17 - Mon, Feb 23
American Airlines Logo
6:34 am - 12:50 am
AUS
-
SIN
28h 16m2 stops
American Airlines Logo
2:20 am - 1:44 pm
SIN
-
AUS
25h 24m2 stops
$1,045American Airlines
Tue, May 5 - Tue, May 19
Air Canada Logo
10:25 am - 5:15 am
AUS
-
SIN
29h 50m2 stops
Air Canada Logo
8:50 pm - 8:02 pm
SIN
-
AUS
36h 12m2 stops
$1,053Air Canada
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 your flying dates are flexible, you should consider flying to Singapore on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Austin to Singapore. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

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 January, where tickets cost $938 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $1,390 and $1,258 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.

Good to know

Low seasonFebruary
Cheapest flight$471
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 4% increase in price.
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 $471 for a one-way ticket and $985 for a round-trip.

  • Do I need a passport to fly between Austin and Singapore?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Austin and on arrival in Singapore.

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

    Austin airport is called Austin Bergstrom and the only airport in Singapore is 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.

  • What is the most popular layover when flying to Singapore from Austin?

    San Francisco is the most popular layover city among KAYAK users traveling from Austin to Singapore.

  • Which is the best airline for flights from Austin to Singapore, Singapore Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Singapore are Singapore Airlines and United Airlines. With an average price for the route of $1,085 and an overall rating of 8.1, Singapore Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,193 and an overall rating of 7.4.

  • 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 round-trip ticket. You could then fly to Singapore with an airline and back to Austin with another airline. Booking your flights between Austin and SIN can sometimes prove cheaper using this method.

  • 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 3 airlines serving 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.
8.1
Singapore AirlinesOverall score based on 1424 reviews
8.0Comfort
8.3Boarding
8.6Crew
8.0Entertainment
7.8Food
Airline reviews

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

8.0 Excellentpuravi, Dec 2025
EWR - SIN
Read more Singapore Airlines reviews

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The crew was very courteous and professional. the flight is relatively clean and comfortable.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

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.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

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

Information on your arrival and departure airports