Cheap flights from ORD to SYD (O'Hare Intl. 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 ORD to SYD starting at $682 One Way, $1,120 Round Trip

Prices starting at $1,120 for return flights and $682 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.

Wed, May 5 - Wed, May 19
ORD
Chicago
SYD
Sydney
$1,120 Roundtrip, found 6 days ago
$1,120
Roundtrip
found 6 days ago
Select Philippine Airlines flight, departing Wed, May 5 from Chicago to Sydney, returning Wed, May 19, priced at $1,120 found 6 days ago
Wed, Aug 11 - Sun, Aug 22
ORD
Chicago
SYD
Sydney
$1,203 Roundtrip, found 2 days ago
$1,203
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Wed, Aug 11 from Chicago to Sydney, returning Sun, Aug 22, priced at $1,203 found 2 days ago
Sat, Nov 14 - Wed, Nov 25
ORD
Chicago
SYD
Sydney
$1,316 Roundtrip, found 2 days ago
$1,316
Roundtrip
found 2 days ago
Select Air New Zealand flight, departing Sat, Nov 14 from Chicago to Sydney, returning Wed, Nov 25, priced at $1,316 found 2 days ago
Mon, Feb 1 - Mon, Feb 15
ORD
Chicago
SYD
Sydney
$1,385 Roundtrip, found 4 days ago
$1,385
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Feb 1 from Chicago to Sydney, returning Mon, Feb 15, priced at $1,385 found 4 days ago
Sun, May 23 - Sun, Jun 6
ORD
Chicago
SYD
Sydney
$1,472 Roundtrip, found 5 hours ago
$1,472
Roundtrip
found 5 hours ago
Select All Nippon Airways flight, departing Sun, May 23 from Chicago to Sydney, returning Sun, Jun 6, priced at $1,472 found 5 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
$183 nightly
The price is $201 total per night from Oct 11 to Oct 12
$201 total
Oct 11 - Oct 12
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 ...
Rydges Sydney Airport Hotel
Silkari Urban CKS Sydney Airport Hotel

Silkari Urban CKS Sydney Airport Hotel

4 out of 5
35 Levey Street Wolli Creek NSW
$103 nightly
The price is $113 total per night from Oct 11 to Oct 12
$113 total
Oct 11 - Oct 12
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 ...
Silkari Urban CKS Sydney Airport Hotel
Novotel Sydney International Airport Hotel

Novotel Sydney International Airport Hotel

4 out of 5
22 Levey Street Wolli Creek NSW
$162 nightly
The price is $178 total per night from Nov 8 to Nov 9
$178 total
Nov 8 - Nov 9
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! (1,005 reviews)
"Room clean facilities excellent 👍"

Reviewed on Oct 10, 2026

Novotel Sydney International Airport Hotel
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

Four Seasons Hotel Sydney

Four Seasons Hotel Sydney

5 out of 5
199 George St. Sydney NSW
$271 nightly
The price is $298 total per night from Oct 18 to Oct 19
$298 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this luxury hotel in Sydney. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the breakfast and the helpful staff ...
9.6/10 Exceptional! (2,267 reviews)
"Excellent service throughout the hotel"

Reviewed on Oct 10, 2026

Four Seasons Hotel Sydney
Shangri-La Sydney

Shangri-La Sydney

5 out of 5
176 Cumberland Street The Rocks NSW
$195 nightly
The price is $214 total per night from Oct 25 to Oct 26
$214 total
Oct 25 - Oct 26
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 ...
Shangri-La Sydney
The Fullerton Hotel Sydney

The Fullerton Hotel Sydney

5 out of 5
1 Martin Place Sydney NSW
$190 nightly
The price is $213 total per night from Oct 25 to Oct 26
$213 total
Oct 25 - Oct 26
Total with taxes and fees
Book a stay at this luxury hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the helpful staff in ...
9.4/10 Exceptional! (2,727 reviews)
"The hotel is clean and well-maintained. What I liked most is that it’s connected to a heritage building, which makes the stay unique and interesting. It’s a lovely place to explore and discover a bit of history!"

Reviewed on Oct 9, 2026

The Fullerton Hotel 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
$103 nightly
The price is $113 total per night from Oct 11 to Oct 12
$113 total
Oct 11 - Oct 12
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 ...
Silkari Urban CKS Sydney Airport Hotel
Meriton Suites Mascot Central

Meriton Suites Mascot Central

5 out of 5
8 Jackson Drive Mascot NSW
$114 nightly
The price is $126 total per night from Oct 11 to Oct 12
$126 total
Oct 11 - Oct 12
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! (2,859 reviews)
"My second time staying here and i loved it. The room had a bit of egg drip stains on the cupboard when we arrived but an easy wipe did me no harm. The rooms are so spacious, the pool was our favourite. The staff are lovely. Its situated right next to amazing restaurants, train station and woollies. ..."

Reviewed on Oct 9, 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
$163 nightly
The price is $179 total per night from Oct 11 to Oct 12
$179 total
Oct 11 - Oct 12
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! (1,451 reviews)
"Helpful staff!!!"

Reviewed on Oct 5, 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
$85 nightly
The price is $94 total per night from Oct 26 to Oct 27
$94 total
Oct 26 - Oct 27
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

3 out of 5
178 Princes Highway St Peters NSW
$69 nightly
The price is $76 total per night from Oct 11 to Oct 12
$76 total
Oct 11 - Oct 12
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)
"Good location within walking distance to Stations and lively Newton."

Reviewed on Oct 4, 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
$64 nightly
The price is $70 total per night from Oct 26 to Oct 27
$70 total
Oct 26 - Oct 27
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 ...
6.8/10 (1,005 reviews)
"During the trip, we were pleased. However, my son lost his keys and when we tried to call them to arrange to get the keys back, my husband tried to call them alot and the phone wasn't answered always went straight to voice mail and no one called back. I can only assume that my sons keys are now gone. ..."

Reviewed on Oct 7, 2026

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
$177 nightly
The price is $194 total per night from Oct 11 to Oct 12
$194 total
Oct 11 - Oct 12
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
$145 nightly
The price is $159 total per night from Oct 11 to Oct 12
$159 total
Oct 11 - Oct 12
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 ...
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
$144 nightly
The price is $144 total per night from Nov 2 to Nov 3
$144 total
Nov 2 - Nov 3
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.

ORD to SYD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
ORD Address & GPS
Address:
10000 West O'Hare
Chicago IL, 60666
United States
IATA Code:
ORD
Longitude:
-87.904876
Latitude:
41.976912
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 O'Hare Airport to SYD?
There are no direct flights on this route. But United Airlines, American Airlines and Cathay Pacific can fly you from ORD to SYD with just one stopover.
What is the shortest flight from O'Hare Airport to Sydney Airport?
The trip from Chicago to Sydney is classified as a long-haul flight. In fact, the quickest flight time from O'Hare Intl. Airport (ORD) to SYD is 23 hours and 11 minutes. Try to sleep on the plane to arrive refreshed and ward off jet lag.
How many hours flight from ORD to Kingsford Smith Intl. Airport (SYD)?
From ORD to Sydney Airport, you'll be sitting in your seat for about 23 hours and 15 minutes. Take your mind off the lengthy journey by binge-watching an entire TV series, writing in your journal or chilling out to your favorite tunes. Remember to stretch those legs every now and again.
What airlines have the most flights from O'Hare Airport to Sydney Airport?
You'll have to make one or more stopovers if you plan to travel from ORD to SYD. For now, there aren't any airlines that offer nonstop flights on this route.

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