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Cheapest flights to Houston
Explore the most affordable flight options available to Houston. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.

Wed 23/1209:15 -

Nonstop15h 40m

Mon 25/120:25 -

Nonstop17h 35m

Deal found 28/10$2,567

Sat 23/109:20 -

Nonstop15h 40m

Sun 31/120:25 -

Nonstop17h 35m

Deal found 27/10$2,644

Mon 23/1109:15 -

Nonstop15h 40m

Mon 30/1120:25 -

Nonstop17h 35m

Deal found 26/10$2,731

Wed 25/1109:15 -

Nonstop15h 40m

Wed 2/1220:25 -

Nonstop17h 35m

Deal found 28/10$2,733

Wed 25/1109:15 -

Nonstop15h 40m

Wed 2/1220:25 -

Nonstop17h 35m

Deal found 28/10$2,755

Thu 26/1109:10 -

Nonstop15h 40m

Wed 9/1220:25 -

Nonstop17h 35m

Deal found 28/10$2,840

Mon 30/1109:15 -

Nonstop15h 40m

Wed 30/1220:25 -

Nonstop17h 35m

Deal found 27/10$2,867

Thu 19/1109:10 -

Nonstop15h 40m

Sun 22/1120:25 -

Nonstop17h 35m

Deal found 30/10$2,888

Tue 17/1109:15 -

Nonstop15h 40m

Tue 8/1220:25 -

Nonstop17h 35m

Deal found 28/10$2,904

Wed 18/1109:15 -

Nonstop15h 40m

Wed 25/1120:25 -

Nonstop17h 35m

Deal found 26/10$2,910

Best time to book a flight to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston with our price prediction graph.

SYD-HO1

SYD-IAH

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Mon 15/3

09:15-08:55

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,716

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Mon 22/3

09:15-08:55

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,719

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Fri 26/2

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,828

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Fri 19/3

09:15-08:55

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,828

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Sun 31/1

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,828

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 12/1

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,914

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 21/1

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,941

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Wed 11/11

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$2,050

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Sun 29/11

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$2,053

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Wed 9/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$2,142

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 20 resultsSorted by cheapest first

1

2

Reviews of airlines flying non-stop to Houston

Read reviews from past customers who have flown Air New Zealand,Qantas Airways, andUnited Airlines to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air New Zealand

8.0

Very Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

7.5

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

United Airlines

7.3

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

7.1

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

American Airlines

7.0

Good

Air New Zealand

8.0

Very Good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

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