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

June 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 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 Canada
Air Canada

Houston

18:10

George Bush Intercontinental Houston Airport [IAH]

Fri , 11 Dec 2026

22h 25m
ellipse
1 Stop

Sydney

09:35

Sydney Kingsford Smith International Airport [SYD]

Sun, 13 Dec 2026

฿372125
Qantas airways
Qantas airways

Houston

16:45

George Bush Intercontinental Houston Airport [IAH]

Fri , 11 Dec 2026

23h 15m
ellipse
1 Stop

Sydney

09:00

Sydney Kingsford Smith International Airport [SYD]

Sun, 13 Dec 2026

฿449795
Qantas airways
Qantas airways

Houston

16:45

George Bush Intercontinental Houston Airport [IAH]

Fri , 11 Dec 2026

20h 40m
ellipse
1 Stop

Sydney

06:25

Sydney Kingsford Smith International Airport [SYD]

Sun, 13 Dec 2026

฿449840
Air New Zealand
Air New Zealand

Houston

18:10

George Bush Intercontinental Houston Airport [IAH]

Fri , 11 Dec 2026

21h 55m
ellipse
1 Stop

Sydney

09:05

Sydney Kingsford Smith International Airport [SYD]

Sun, 13 Dec 2026

฿475325
Air New Zealand
Air New Zealand

Houston

19:55

George Bush Intercontinental Houston Airport [IAH]

Fri , 11 Dec 2026

21h 35m
ellipse
1 Stop

Sydney

10:30

Sydney Kingsford Smith International Airport [SYD]

Sun, 13 Dec 2026

฿476455
Air New Zealand
Air New Zealand

Houston

20:10

George Bush Intercontinental Houston Airport [IAH]

Wed , 07 Oct 2026

19h 50m
ellipse
1 Stop

Sydney

08:00

Sydney Kingsford Smith International Airport [SYD]

Fri, 09 Oct 2026

฿52910
United Airlines
United Airlines

Houston

20:10

George Bush Intercontinental Houston Airport [IAH]

Wed , 07 Oct 2026

19h 50m
ellipse
1 Stop

Sydney

08:00

Sydney Kingsford Smith International Airport [SYD]

Fri, 09 Oct 2026

฿62425
Air Canada
Air Canada

Houston

16:45

George Bush Intercontinental Houston Airport [IAH]

Wed , 07 Oct 2026

23h 35m
ellipse
1 Stop

Sydney

08:20

Sydney Kingsford Smith International Airport [SYD]

Fri, 09 Oct 2026

฿62435
American Airlines
American Airlines

Houston

14:08

George Bush Intercontinental Houston Airport [IAH]

Wed , 07 Oct 2026

24h 47m
ellipse
1 Stop

Sydney

06:55

Sydney Kingsford Smith International Airport [SYD]

Fri, 09 Oct 2026

฿65795
Delta Airlines
Delta Airlines

Houston

16:00

George Bush Intercontinental Houston Airport [IAH]

Wed , 07 Oct 2026

23h 50m
ellipse
1 Stop

Sydney

07:50

Sydney Kingsford Smith International Airport [SYD]

Fri, 09 Oct 2026

฿67560
Qantas airways
Qantas airways

Houston

18:50

George Bush Intercontinental Houston Airport [IAH]

Wed , 07 Oct 2026

20h 05m
ellipse
1 Stop

Sydney

06:55

Sydney Kingsford Smith International Airport [SYD]

Fri, 09 Oct 2026

฿78220
ellipse

Early Morning Flight Houston to Sydney

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Cheapest Flight
Found
฿449795
group
Average Flight
Time
23h 15m
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Date/Time
11 Dec 2026
16:45 PM
plane
Airlines
Qantas airways
Ellipse

Late Night Flight Houston to Sydney

wallet
Cheapest Flight
Found
฿475325
group
Average Flight
Time
21h 55m
calendar
Date/Time
11 Dec 2026
18:10 PM
plane
Airlines
Air New Zealand

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