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Flights from Houston to Sydney Starting at £468

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Houston to Sydney

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Houston to Sydney

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From £319
United Airlines
From £410
Frontier Airlines
From £421
Delta Air Lines
From £431
Spirit Airlines
From £459
Southwest Airlines
From £497
American Airlines
From £501
Qatar Airways
From £526
Air New Zealand
From £543
EVA Air
From £682
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to Sydney

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to Sydney.

  • Cheapest
    Alaska Airlines
    IAH
    11:29
    36h 11m
    2 transfer
    SYD
    14:40
    George Bush Intercontinental Airport - Kingsford Smith Airport
    Fri, Apr 26Alaska Airlines
    £319
  • Frontier Airlines
    HOU
    18:46
    45h 19m
    2 transfer
    SYD
    08:05
    William P. Hobby Airport - Kingsford Smith Airport
    Tue, Apr 2Frontier Airlines
    £421
  • Frontier Airlines
    HOU
    18:46
    45h 19m
    2 transfer
    SYD
    08:05
    William P. Hobby Airport - Kingsford Smith Airport
    Tue, Apr 2Frontier Airlines
    £421
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Houston (HOU) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from Houston to Sydney based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Houston (HOU) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around £1,509.
  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8km, by taxi about 20 minutes.
  • What's the most popular airline for direct flights from Houston (HOU) to Sydney (SYD)?

    United Airlines operates 1 direct flights from Houston (HOU) to Sydney (SYD).
  • How many airports in Sydney (SYD)?

Flight Information from Houston to Sydney

Cheapest direct flight price

£467

Cheapest month

February

Peak season for travel

June