Cheap flights from IAH to SYD (George Bush Intercontinental to Kingsford Smith Intl.)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from IAH to SYD starting at $773 One Way, $1,470 Round Trip

Prices starting at $1,470 for return flights and $773 for one-way flights to Kingsford Smith Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 16 - Mon, Mar 8
IAH
Houston
SYD
Sydney
$1,470 Roundtrip, found 3 days ago
$1,470
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Feb 16 from Houston to Sydney, returning Mon, Mar 8, priced at $1,470 found 3 days ago
Thu, Oct 22 - Mon, Oct 26
IAH
Houston
SYD
Sydney
$1,564 Roundtrip, found 5 days ago
$1,564
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Thu, Oct 22 from Houston to Sydney, returning Mon, Oct 26, priced at $1,564 found 5 days ago
Sun, Nov 1 - Mon, Nov 16
IAH
Houston
SYD
Sydney
$1,571 Roundtrip, found 7 hours ago
$1,571
Roundtrip
found 7 hours ago
Select Air New Zealand flight, departing Sun, Nov 1 from Houston to Sydney, returning Mon, Nov 16, priced at $1,571 found 7 hours ago
Mon, Sep 21 - Thu, Oct 8
IAH
Houston
SYD
Sydney
$1,574 Roundtrip, found 5 days ago
$1,574
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Mon, Sep 21 from Houston to Sydney, returning Thu, Oct 8, priced at $1,574 found 5 days ago
Sun, Nov 1 - Fri, Nov 13
IAH
Houston
SYD
Sydney
$1,680 Roundtrip, found 15 hours ago
$1,680
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sun, Nov 1 from Houston to Sydney, returning Fri, Nov 13, priced at $1,680 found 15 hours ago

Hotel Ideas near Kingsford Smith Intl.

Airport Hotels near Kingsford Smith Intl.

Rydges Sydney Airport Hotel

Rydges Sydney Airport Hotel

4 out of 5
8 Arrival Court Mascot NSW
$202 nightly
The price is $223 total per night from Sep 10 to Sep 11
$223 total
Sep 10 - Sep 11
Total with taxes and fees
Book a stay at this business-friendly hotel in Sydney. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the helpful staff ...
8.8/10 Excellent! (3,261 reviews)
"Stayed here a couple of times waiting for flights. Always good."

Reviewed on Sep 8, 2026

Rydges Sydney Airport Hotel
Novotel Sydney International Airport Hotel

Novotel Sydney International Airport Hotel

4 out of 5
22 Levey Street Wolli Creek NSW
$144 nightly
The price is $158 total per night from Sep 27 to Sep 28
$158 total
Sep 27 - Sep 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and ...
8.6/10 Excellent! (1,004 reviews)
"We had a one day lay-over in Sydney. This hotel is close enough to the airport and the train to CBD to make it very convenient to get some site-seeing in and get back to the airport. The airport shuttle is super easy to use."

Reviewed on Sep 8, 2026

Novotel Sydney International Airport Hotel
Holiday Inn Express Sydney Airport by IHG

Holiday Inn Express Sydney Airport by IHG

3.5 out of 5
2-12 Sarah Street Mascot NSW
$115 nightly
The price is $126 total per night from Sep 13 to Sep 14
$126 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Sydney. Enjoy free breakfast, free WiFi, and parking (surcharge). Our guests praise the breakfast and the helpful ...
8.8/10 Excellent! (1,722 reviews)
"Helpful friendly staff and nice meals. Convenient to airports"

Reviewed on Sep 8, 2026

Holiday Inn Express Sydney Airport by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Sydney

Shangri-La Sydney

Shangri-La Sydney

5 out of 5
176 Cumberland Street The Rocks NSW
$220 nightly
The price is $242 total per night from Sep 13 to Sep 14
$242 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this luxury hotel in Sydney. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the breakfast and the restaurant in our ...
9.2/10 Wonderful! (2,846 reviews)
"Beautiful location with spacious, comfortable rooms on every level. For this stay, we upgraded to a Harbour View room on one of the upper floors, and it was absolutely worth it — the panoramic views were spectacular! The staff are always welcoming, friendly and accommodating. Check-in and check-out ..."

Reviewed on Sep 8, 2026

Shangri-La Sydney
YEHS Hotel Sydney Harbour Suites

YEHS Hotel Sydney Harbour Suites

4 out of 5
252 Sussex Street Sydney NSW
$114 nightly
The price is $126 total per night from Sep 13 to Sep 14
$126 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly aparthotel in Sydney. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the pool and the helpful ...
8.2/10 Very Good! (2,921 reviews)
"It is a good location. A little bit annoying only one lift works."

Reviewed on Sep 8, 2026

YEHS Hotel Sydney Harbour Suites
Hyatt Regency Sydney

Hyatt Regency Sydney

5 out of 5
161 Sussex Street Sydney NSW
$177 nightly
The price is $194 total per night from Sep 20 to Sep 21
$194 total
Sep 20 - Sep 21
Total with taxes and fees
Book a stay at this luxury hotel in Sydney. Enjoy free WiFi, 4 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the bar in our reviews. ...
Hyatt Regency Sydney
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Sydney Hotels With Airport Transportation

Silkari Urban CKS Sydney Airport Hotel

Silkari Urban CKS Sydney Airport Hotel

4 out of 5
35 Levey Street Wolli Creek NSW
$101 nightly
The price is $111 total per night from Sep 14 to Sep 15
$111 total
Sep 14 - Sep 15
Total with taxes and fees
Stay at this hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms in our ...
7.8/10 Good! (1,184 reviews)
"It was an okay stay. I was there for nearly 2 weeks. I would say it's more of a 3 star than a 4 star. The cleaning staff were good.. however there were days where my cushion had questionable stains. Lucky I had two bed so I could move to the other one. The whole atmosphere seemed very gloomy but ..."

Reviewed on Sep 8, 2026

Silkari Urban CKS Sydney Airport Hotel
Meriton Suites Mascot Central

Meriton Suites Mascot Central

5 out of 5
8 Jackson Drive Mascot NSW
$137 nightly
The price is $151 total per night from Sep 13 to Sep 14
$151 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this luxury aparthotel in Sydney. Enjoy free WiFi, a 24-hour fitness center, and parking (surcharge). Our guests praise the helpful staff and ...
9.4/10 Exceptional! (2,841 reviews)
"Excellent and clean"

Reviewed on Sep 7, 2026

Meriton Suites Mascot Central
Adina Apartment Hotel Sydney Airport

Adina Apartment Hotel Sydney Airport

4.5 out of 5
17 Bourke Road Mascot NSW
$154 nightly
The price is $169 total per night from Sep 13 to Sep 14
$169 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this luxury aparthotel in Sydney. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff and the clean ...
9.2/10 Wonderful! (1,423 reviews)
"Hotel location is accessible to shops, restaurants, public transportation, and close to the airport. The room was clean, quiet, and comfortable. The staff are very helpful, friendly and attentive to our requests. Shampoo, conditioner, body wash and lotion (beautiful scent) were provided. The reception ..."

Reviewed on Sep 8, 2026

Adina Apartment Hotel Sydney Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Sydney Hotels

ibis budget Sydney Airport

ibis budget Sydney Airport

2.5 out of 5
5 Ross Smith Avenue Mascot NSW
$83 nightly
The price is $91 total per night from Sep 20 to Sep 21
$91 total
Sep 20 - Sep 21
Total with taxes and fees
Stay at this hotel in Sydney. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our ...
ibis budget Sydney Airport
Ibis Budget St Peters

Ibis Budget St Peters

2.5 out of 5
178 Princes Highway St Peters NSW
$64 nightly
The price is $70 total per night from Sep 27 to Sep 28
$70 total
Sep 27 - Sep 28
Total with taxes and fees
Stay at this hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Popular attractions Circular Quay and Sydney Opera House are located ...
6.8/10 (1,003 reviews)
"great"

Reviewed on Sep 5, 2026

Ibis Budget St Peters
ibis budget Sydney Olympic Park

ibis budget Sydney Olympic Park

3 out of 5
8 Edwin Flack Avenue Sydney Olympic Park NSW
$74 nightly
The price is $81 total per night from Sep 14 to Sep 15
$81 total
Sep 14 - Sep 15
Total with taxes and fees
Stay at this hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms in our ...
ibis budget Sydney Olympic Park
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Sydney

Novotel Sydney on Darling Harbour

Novotel Sydney on Darling Harbour

4.5 out of 5
100 Murray Street Sydney NSW
$150 nightly
The price is $165 total per night from Sep 13 to Sep 14
$165 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this luxury hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the helpful ...
Novotel Sydney on Darling Harbour
Rydges Darling Square Apartment Hotel

Rydges Darling Square Apartment Hotel

4 out of 5
72 Liverpool Street Sydney NSW
$151 nightly
The price is $166 total per night from Sep 13 to Sep 14
$166 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this boutique aparthotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff ...
8.8/10 Excellent! (1,572 reviews)

Families like: Cribs, rollaway beds

Travelers say...
"Convenient was a quick trip."

Reviewed on Sep 7, 2026

Rydges Darling Square Apartment Hotel
Sydney Central Hotel managed by The Ascott Limited

Sydney Central Hotel managed by The Ascott Limited

4 out of 5
169-179 Thomas Street Haymarket NSW
$154 nightly
The price is $154 total per night from Sep 13 to Sep 14
$154 total
Sep 13 - Sep 14
Total with taxes and fees
Book a stay at this business-friendly hotel in Sydney. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour fitness center. Our guests praise the ...
Sydney Central Hotel managed by The Ascott Limited
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

IAH to SYD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
IAH Address & GPS
Address:
16930 JFK Boulevard
Houston TX, 77032
United States
IATA Code:
IAH
Longitude:
-95.34
Latitude:
29.983333
Time Zone:
America/Chicago
SYD Address & GPS
Address:
Sydney NSW,
Australia
IATA Code:
SYD
Longitude:
151.179898
Latitude:
-33.932922
Time Zone:
Australia/Sydney

Frequently asked questions

Are there non-stop flights from Houston Airport to Sydney Airport?
You won't have to bother with the hassle of swapping planes or missing your connecting flight on this route. United Airlines will fly you straight from Houston Airport to Sydney Airport.
What is the shortest flight from Houston Airport to Sydney Airport?
The journey from Houston to Sydney is a long-haul flight. Indeed, the fastest flight time possible from Houston Airport to Mascot Airport is a lengthy 21 hours and 27 minutes. Try to get some shut-eye while you're in the air to arrive feeling fresh and avoid jet lag.
How many hours flight from IAH to Sydney Airport?
From Houston Airport to Sydney Airport, you'll be airborne for about 21 hours and 33 minutes. Entertain yourself during the long plane journey by watching in-flight movies, writing in your journal or listening to a few podcasts. Remember to stretch those legs every once in a while.
What airlines have the most flights from Houston Airport to Sydney Airport?
One of the most respected airlines operating on the IAH to SYD route, United Airlines is the start of your next memorable adventure. You'll be able to choose from 36 flights every month with this carrier.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

More to Explore