×
LOGIN OR SIGNUP

Houston To Sydney Flights

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

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

calender

Friday

Return Date

Book a round trip
to save more

calender

TRAVELLER & CLASS

1 Traveller

Economy

August
September
October
November
December
January
February
March
April

September 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

Cheapest
Delta Airlines
Delta Airlines

IAH

14:20

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

25h 15m
ellipse
2 Stop

SYD

06:35

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£990
Air Canada
Air Canada

IAH

16:55

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

23h 25m
ellipse
1 Stop

SYD

07:20

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£1008
United Airlines
United Airlines

IAH

20:18

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

19h 42m
ellipse
1 Stop

SYD

07:00

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£1064
Air New Zealand
Air New Zealand

IAH

20:18

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

45h 27m
ellipse
2 Stop

SYD

08:45

Sydney

Sydney Kingsford Smith International Airport

Wed, 03 Sep 2025

£1113
American Airlines
American Airlines

IAH

20:16

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

19h 49m
ellipse
1 Stop

SYD

07:05

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£1114
Air New Zealand
Air New Zealand

IAH

20:18

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

19h 42m
ellipse
1 Stop

SYD

07:00

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£1126
Turkish Airlines
Turkish Airlines

IAH

21:00

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

55h 00m
ellipse
1 Stop

SYD

19:00

Sydney

Sydney Kingsford Smith International Airport

Wed, 03 Sep 2025

£1207
All Nippon Airways
All Nippon Airways

IAH

20:18

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

31h 57m
ellipse
2 Stop

SYD

19:15

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£1217
All Nippon Airways
All Nippon Airways

IAH

11:35

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

30h 50m
ellipse
1 Stop

SYD

09:25

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£1251
Emirates
Emirates

IAH

19:55

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

30h 25m
ellipse
1 Stop

SYD

17:20

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£2142
Qatar Airways
Qatar Airways

IAH

18:10

Houston

George Bush Intercontinental Houston Airport

Sun , 31 Aug 2025

32h 00m
ellipse
1 Stop

SYD

17:10

Sydney

Sydney Kingsford Smith International Airport

Tue, 02 Sep 2025

£2165
ellipse

Early Morning Flight Houston to Sydney

wallet
Cheapest Flight
Found
£1251
group
Average Flight
Time
30h 50m
calendra
Date/Time
31 Aug 2025
11:35 AM
plane
Airlines
All Nippon Airways
Ellipse

Late Night Flight Houston to Sydney

wallet
Cheapest Flight
Found
£1207
group
Average Flight
Time
55h 00m
calendar
Date/Time
31 Aug 2025
21:00 PM
plane
Airlines
Turkish Airlines

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 21:19.

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 21:19 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 Delta Airlines, Air Canada, United Airlines, Air New Zealand

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.

Read more

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?