$621 Find Cheap Flights from Houston to Sydney - Compare and Save

These are the earliest and latest flight times available from Houston to Sydney:

• Earliest: departs at 8:25 pm and lands at 2:00 pm
• Latest: departs at 8:25 pm and lands at 2:00 pm.

The flight takes about 17h 35m.

Three cabin classes are available on flights from Houston to Sydney:

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Houston to Sydney takes 17h 35m, covering 8,584 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Houston to Sydney range from $1,469 to $2,031, with an average of $1,603 over the past 12 months. Anything below $1,469 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 15% above the $1,603 route average. Book 8 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $1,457 round-trip via Vancouver Intl (YVR), compared to $1,812 for nonstop.

Evening is the busiest departure period on Houston to Sydney flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

One-way fares from Houston to Sydney are currently higher than usual. Average one-way flight prices are about $1,486, which is 70% above the typical average for this route.

Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

• East Coast Car Rentals
• YESDRIVE CAR RENTAL
• Bargain Car Rentals
• No Birds
• EverythingFleet

Flights from Houston to Sydney may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Sydney Kingsford Smith (SYD).

One-stop flights from Houston to Sydney most commonly connect through:

• Auckland Intl (AKL) - 45% of one-stop connections
• Los Angeles (LAX) - 29% of one-stop connections
• Vancouver Intl (YVR) - 22% of one-stop connections
• Dallas/Fort Worth (DFW) - 2% of one-stop connections

Yes. Flexible dates can save you up to 18% on flights from Houston to Sydney. Monday is the cheapest departure day at $1,533 round-trip on average, while Saturday is the most expensive at $1,862, a difference of $329.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Houston and Sydney.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 19h 50m, compared with 20h 25m via Auckland Intl (AKL) and 21h 01m via Los Angeles (LAX).

Sydney is 17 hours ahead of Houston (Eastern Australia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Sydney are Sydney Opera House, Chinatown Night Market and The Rocks Markets. These are among the most viewed places in Sydney on KAYAK.

Among airlines operating Houston to Sydney flights:

• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• Lufthansa: a cabin bag and a checked bag in Business Class
• Virgin Australia: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.