Flights from Austin to Singapore (AUS to SIN)

Discover alternate routes and cheaper dates from Austin to Singapore (AUS to SIN) within a date range.

⭐ Search by country or region to discover cheaper routes you didn't know existed. Example: Netherlands → Italy or Europe → South East Asia.

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  • US$3145
    United AirlinesUnited Airlines
    7:00am - 6:45pm
    Mon Jun 9th 2025
    22h 45m
    Austin (AUS) → Singapore (SIN)
    1 Stop

    Mon Jun 9th 2025 United Airlines · UA 324 Depart at 7:00am from Austin (AUS) Fly for 3h 49m Arrive at 8:49am in San Francisco (SFO)

    Layover in San Francisco for 2h 31m

    Mon Jun 9th 2025 United Airlines · UA 29 Depart at 11:20am from San Francisco (SFO) Fly for 16h 25m Arrive at 6:45pm in Singapore (SIN)

  • US$4084
    Qatar AirwaysQatar AirwaysQatar Airways
    4:05pm - 9:00am
    Sun Jun 8th 2025
    27h 55m
    Austin (AUS) → Singapore (SIN)
    2 Stops

    Sun Jun 8th 2025 Qatar Airways · QR 7601 Depart at 4:05pm from Austin (AUS) Fly for 1h 12m Arrive at 5:17pm in Dallas (DFW)

    Layover in Dallas for 1h 38m

    Sun Jun 8th 2025 Qatar Airways · QR 730 Depart at 6:55pm from Dallas (DFW) Fly for 14h 25m Arrive at 5:20pm in Doha (DOH)

    Layover in Doha for 2h 35m

    Mon Jun 9th 2025 Qatar Airways · QR 942 Depart at 7:55pm from Doha (DOH) Fly for 8h 5m Arrive at 9:00am in Singapore (SIN)

  • US$4199
    United AirlinesUnited AirlinesUnited Airlines
    4:32pm - 6:15am
    Sat Jun 7th 2025
    24h 43m
    Austin (AUS) → Singapore (SIN)
    2 Stops

    Sat Jun 7th 2025 United Airlines · UA 233 Depart at 4:32pm from Austin (AUS) Fly for 3h 38m Arrive at 6:10pm in Los Angeles (LAX)

    Layover in Los Angeles for 1h 35m

    Sat Jun 7th 2025 United Airlines · UA 552 Depart at 7:45pm from Los Angeles (LAX) Fly for 1h 30m Arrive at 9:15pm in San Francisco (SFO)

    Layover in San Francisco for 1h 40m

    Sat Jun 7th 2025 United Airlines · UA 1 Depart at 10:55pm from San Francisco (SFO) Fly for 16h 20m Arrive at 6:15am in Singapore (SIN)

  • US$4199
    United AirlinesUnited AirlinesUnited Airlines
    2:15pm - 6:15am
    Sat Jun 7th 2025
    27h 0m
    Austin (AUS) → Singapore (SIN)
    2 Stops

    Sat Jun 7th 2025 United Airlines · UA 1633 Depart at 2:15pm from Austin (AUS) Fly for 0h 59m Arrive at 3:14pm in Houston (IAH)

    Layover in Houston for 3h 11m

    Sat Jun 7th 2025 United Airlines · UA 2636 Depart at 6:25pm from Houston (IAH) Fly for 4h 25m Arrive at 8:50pm in San Francisco (SFO)

    Layover in San Francisco for 2h 5m

    Sat Jun 7th 2025 United Airlines · UA 1 Depart at 10:55pm from San Francisco (SFO) Fly for 16h 20m Arrive at 6:15am in Singapore (SIN)

  • US$5293
    China AirlinesChina AirlinesChina Airlines
    8:50pm - 12:35pm
    Sat Jun 7th 2025
    26h 45m
    Austin (AUS) → Singapore (SIN)
    2 Stops

    Sat Jun 7th 2025 China Airlines · CI 9141 Depart at 8:50pm from Austin (AUS) Fly for 3h 28m Arrive at 10:18pm in Los Angeles (LAX)

    Layover in Los Angeles for 1h 47m

    Sun Jun 8th 2025 China Airlines · CI 7 Depart at 12:05am from Los Angeles (LAX) Fly for 14h 5m Arrive at 5:10am in Taipei (TPE)

    Layover in Taipei for 2h 50m

    Mon Jun 9th 2025 China Airlines · CI 753 Depart at 8:00am from Taipei (TPE) Fly for 4h 35m Arrive at 12:35pm in Singapore (SIN)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

Why I Built FlightList

❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I wanted something simple and minimal which allowed me to search by departure date range and display a list of flights with the ability to filter according to my needs. I built FlightList to solve my own problem and help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞

- Hans Desjarlais, Founder & Creator Hans Desjarlais