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Houston To Sydney Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

May is by far the best month, wherein you can get cheapest flights for Houston to Sydney. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Houston To Sydney

Air New Zealand
Air New Zealand

Houston

21:55

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

19h 50m
ellipse
1 Stop

Sydney

08:45

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£967
United Airlines
United Airlines

Houston

19:50

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

20h 10m
ellipse
1 Stop

Sydney

07:00

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£1123
Qantas airways
Qantas airways

Houston

20:12

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

19h 53m
ellipse
1 Stop

Sydney

07:05

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£1337
American Airlines
American Airlines

Houston

20:31

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

19h 24m
ellipse
1 Stop

Sydney

06:55

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£1395
Air Canada
Air Canada

Houston

16:45

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

23h 35m
ellipse
1 Stop

Sydney

07:20

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£1651
Delta Airlines
Delta Airlines

Houston

16:00

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

23h 50m
ellipse
1 Stop

Sydney

06:50

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£1772
Qatar Airways
Qatar Airways

Houston

18:15

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

44h 55m
ellipse
1 Stop

Sydney

06:10

Sydney

Sydney Kingsford Smith International Airport

Sat, 19 Sep 2026

£2525
British Airways
British Airways

Houston

21:05

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

42h 00m
ellipse
1 Stop

Sydney

06:05

Sydney

Sydney Kingsford Smith International Airport

Sat, 19 Sep 2026

£2600
All Nippon Airways
All Nippon Airways

Houston

11:35

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

30h 50m
ellipse
1 Stop

Sydney

09:25

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£2656
Emirates
Emirates

Houston

19:35

Houston

George Bush Intercontinental Houston Airport

Wed , 16 Sep 2026

30h 55m
ellipse
1 Stop

Sydney

17:30

Sydney

Sydney Kingsford Smith International Airport

Fri, 18 Sep 2026

£2992
ellipse

Early Morning Flight Houston to Sydney

wallet
Cheapest Flight
Found
£2656
group
Average Flight
Time
30h 50m
calendra
Date/Time
16 Sep 2026
11:35 AM
plane
Airlines
All Nippon Airways
Ellipse

Late Night Flight Houston to Sydney

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Cheapest Flight
Found
£967
group
Average Flight
Time
19h 50m
calendar
Date/Time
16 Sep 2026
21:55 PM
plane
Airlines
Air New Zealand

Flights from Houston to Sydney with Easemytrip

Flying from Houston to Sydney has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Houston to Sydney is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between George Bush Intercontinental Houston Airport (IAH) and Sydney Kingsford Smith International Airport (SYD). You can expect a flight distance of approximately 13835 km, and most direct services cover it in around 18:39.

Let’s take a closer look at everything you need to know before booking your flight from Houston to Sydney.

Travel Overview: Houston to Sydney

Flight Details Information
Route Distance 13835 km
Average Flight Time 18:39 hrs
Departure Airport George Bush Intercontinental Houston Airport (IAH)
Arrival Airport Sydney Kingsford Smith International Airport (SYD)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines Air New Zealand, United Airlines, Qantas airways, American Airlines

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

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FAQs about flights from Houston to Sydney

Are there direct flights from Houston to Sydney?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?