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Low Price Flights from Sydney to Houston

Top Airlines Flying from Sydney to Houston

Choose from 2 airlines fly from Sydney to Houston, including United Airlines, Delta Air Lines, United Airlines has lowest fares on this route.
United Airlines logo United Airlines Delta Air Lines logo Delta Air Lines

Search direct flights: from Sydney to Houston for the next 3 months. Book one way from AU$ 1,286 | Return ticket from AU$ 1,576.

      • Cheapest nonstop
        SYD 11:50
        15h 35m
        Direct
        IAH 10:25
        Sydney - Houston | Sun, Nov 23 | United Airlines
        IAH 20:25
        17h 35m
        Direct
        SYD 07:00
        Houston - Sydney | Sat, Nov 29 | United Airlines
        AU$ 1,576 AU$ 2,775
        43% OFF
        43% OFF
        AU$ 2,775 AU$ 1,576
      • SYD 11:50
        15h 35m
        Direct
        IAH 10:25
        Sydney - Houston | Sun, Nov 23 | Virgin Australia
        IAH 20:25
        17h 35m
        Direct
        SYD 07:00
        Houston - Sydney | Sat, Nov 29 | Virgin Australia
        AU$ 1,922 AU$ 2,775
        31% OFF
        31% OFF
        AU$ 2,775 AU$ 1,922
      • SYD 14:05
        20h 47m
        1 stop
        HOU 17:52
        Sydney - Houston | Sun, Nov 23 | American Airlines
        HOU 20:20
        41h 35m
        1 stop
        SYD 06:55
        Houston - Sydney | Sat, Nov 29 | American Airlines
        AU$ 1,485 AU$ 2,775
        46% OFF
        46% OFF
        AU$ 2,775 AU$ 1,485
      • SYD 14:05
        20h 47m
        1 stop
        HOU 17:52
        Sydney - Houston | Sun, Nov 23 | Qantas Airways
        HOU 20:20
        41h 35m
        1 stop
        SYD 06:55
        Houston - Sydney | Sat, Nov 29 | American Airlines
        AU$ 1,553
        44% OFF
        AU$ 2,775 AU$ 1,553
      • SYD 10:40
        30h 16m
        1 stop
        IAH 23:56
        Sydney - Houston | Sun, Nov 23 | Delta Air Lines
        IAH 07:00
        32h 30m
        1 stop
        SYD 08:30
        Houston - Sydney | Sat, Nov 29 | Delta Air Lines
        AU$ 1,555
        44% OFF
        AU$ 2,775 AU$ 1,555
      • SYD 11:50
        15h 35m
        Direct
        IAH 10:25
        Sydney - Houston | Sun, Nov 23 | Virgin Australia
        IAH 21:30
        42h 35m
        1 stop
        SYD 09:05
        Houston - Sydney | Sat, Nov 29 | Virgin Australia
        AU$ 1,852
        33% OFF
        AU$ 2,775 AU$ 1,852
      • SYD 21:15
        38h 55m
        1 stop
        IAH 19:10
        Sydney - Houston | Sat, Nov 22 | Turkish Airlines
        IAH 21:05
        53h 15m
        1 stop
        SYD 19:20
        Houston - Sydney | Sat, Nov 29 | Turkish Airlines
        AU$ 2,206
        20% OFF
        AU$ 2,775 AU$ 2,206
      • SYD 21:45
        27h
        1 stop
        IAH 07:45
        Sydney - Houston | Sat, Nov 22 | All Nippon Airways
        IAH 10:20
        40h 55m
        1 stop
        SYD 20:15
        Houston - Sydney | Sat, Nov 29 | All Nippon Airways
        AU$ 2,436
        12% OFF
        AU$ 2,775 AU$ 2,436
      • SYD 11:50
        15h 35m
        Direct
        IAH 10:25
        Sydney - Houston | Wed, Dec 31 | United Airlines
        IAH 16:25
        20h 55m
        1 stop
        SYD 06:20
        Houston - Sydney | Mon, Jan 5 | United Airlines
        AU$ 2,466
        11% OFF
        AU$ 2,775 AU$ 2,466
      • SYD 13:00
        17h 25m
        1 stop
        HOU Invalid Date
        Sydney - Houston | Fri, Nov 14 | Normal Airline
        HOU 15:00
        6h
        Direct
        SYD 16:00
        Houston - Sydney | Sun, Nov 16 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight Information from Sydney to Houston

The distance between Sydney and Houston is about 13,825.64km. The direct flights take around 14 hours 55 minutes. Visit Houston during January for peak season energy, or opt for September for fewer crowds and cheaper flights.

Cheapest one-way flight priceAU$ 1,031
Cheapest return ticket priceAU$ 1,485
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance13,825.64km
Average flight time14 hours 55 minutes
Popular airlineUnited Airlines

Best Time to Book Flights from Sydney to Houston

The cheapest flights from Sydney to Houston are available between Nov 30 and Dec 7, with one way flights starting from AU$ 843.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • Which airlines offer direct flights from Sydney to Houston?

    At the moment, you can catch a direct flight from Sydney to Houston with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 14 hours 55 minutes to fly from Sydney (SYD) to Houston (HOU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sydney to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Sydney to Houston. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA100 (12:11)
  • The cheapest months to fly from Sydney to Houston is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Sydney to Houston on November 20, 2025 with Air Canada, with prices starting at AU$ 1,167.
  • You can land at any one of the following hubs in Houston, with Sydney Airport to George Bush Intercontinental Airport (SYD-IAH) is by far the most common option on this route: William P. Hobby Airport (HOU) George Bush Intercontinental Airport (IAH).
  • The time difference between Houston and Sydney is 16h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Sydney to Houston by air

Whether you're planning a trip from Sydney to Houston or in search of Sydney to Houston flights, you've landed at the perfect place. Kickstart your search for the best airfares by selecting your preferred travel date above. If you're eager to get insight into your journey, airlines, flight times, schedules, money-saving ticket strategies, and a wealth of other valuable information await you below. Keep reading to uncover all the essential details.

Sydney to Houston airfares

The Sydney and Houston airfares can experience significant variations. The air ticket is influenced by a multitude of factors, including the level of demand, the chosen travel dates and times, seat availability, and the pricing strategies employed by different airlines. Moreover, the airfares can also be subject to adjustments based on the travel class you opt for, whether it's first class, business class, or economy class.

How to find cheap flights from Sydney to Houston

Finding the most affordable air tickets from Sydney to Houston requires flexibility, perseverance, and a little bit luck. Here are some valuable tips to help you secure the best prices:

  • 1. Stay flexible with your travel dates and times, as airfares are often more budget-friendly during early mornings, late evenings, and weekdays.
  • 2. Consider nearby alternative airports as they may offer cheaper options.
  • 3. Explore booking separate one-way flights with different airlines, as it can sometimes be more cost-effective than a round-trip ticket.
  • 4. Opt for a connecting flight from Sydney to Houston as it can potentially result in savings.
  • 5. Keep a vigilant eye out for unexpected last-minute flight deals that may suddenly appear.

Airlines from Sydney to Houston

Although a direct flight from Sydney to Houston is not available, Qantas Airways and Virgin Australia offers a convenient solution by providing connecting flights. This allows passengers to smoothly and effortlessly travel from Sydney to Houston through these highly connected airports.

Sydney to Houston flight time

With no non-stop flight option, the Sydney to Houston time can vary due to connecting flights and layovers. It is important to consider that the duration of the layover can be influenced by factors such as the need to retrieve baggage at the connecting airport and whether the connecting flights depart from the same or different airports. These variables have the potential to impact the overall travel duration, resulting in possible deviations from the estimated timeframe. To ensure accurate information, it is recommended to verify the flight details on the booking page.

Everything you need to know about Sydney airport

Sydney Airport (SYD), the busiest airport in Australia, operates through three main terminals: Terminal 1 for international flights, Terminal 2 for domestic flights, and Terminal 3, exclusively for Qantas flights. It offers a diverse range of flight routes, connecting Sydney to numerous global destinations. Traveling to and from the airport is convenient, with multiple transportation options available. The train journey from the city center takes approximately 13 minutes, while buses, rideshare, taxis provide alternative travel choices with travel times ranging from 20 to 30 minutes, depending on traffic conditions.

Arriving at Houston airport

Houston Airport, officially known as George Bush Intercontinental Airport (IAH), is the primary international airport serving Houston, Texas, USA. It operates through five passenger terminals: Terminal A, Terminal B, Terminal C, Terminal D, and Terminal E. The airport offers a wide range of flight routes, connecting Houston to numerous domestic and international destinations. Traveling between the airport and the city center is convenient with various transportation options available. The METRO bus, taxis, and car rentals can take approximately 30-45 minutes, depending on traffic conditions.

Book Sydney to Houston flights on Trip.com to unlock extra benefits

Booking flight tickets from Sydney to Houston becomes a seamless and convenient experience at Trip.com. Upon booking your flight, a world of discounts on hotels, car rentals, and airport transfers becomes available to you, enabling you to save more on your journey. Furthermore, as a token of appreciation, you'll also earn Tripcoins through our loyalty program, which can be redeemed for added benefits on your future trips.

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