Cheap flights from IAD to SYD (Washington Dulles Intl. to Kingsford Smith Intl.)

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Cheap Flights from IAD to SYD starting at $412 One Way, $851 Round Trip

Prices starting at $851 for return flights and $412 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, Nov 18 - Tue, Dec 16
IAD
Washington
SYD
Sydney
$851 Roundtrip, just found
$851
Roundtrip
just found
Select United flight, departing Tue, Nov 18 from Washington to Sydney, returning Tue, Dec 16, priced at $851 just found
Fri, Feb 6 - Wed, Feb 18
IAD
Washington
SYD
Sydney
$851 Roundtrip, found 2 days ago
$851
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Feb 6 from Washington to Sydney, returning Wed, Feb 18, priced at $851 found 2 days ago
Sun, Feb 1 - Tue, Feb 17
IAD
Washington
SYD
Sydney
$855 Roundtrip, found 1 day ago
$855
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Feb 1 from Washington to Sydney, returning Tue, Feb 17, priced at $855 found 1 day ago
Sun, May 3 - Sun, May 24
IAD
Washington
SYD
Sydney
$1,235 Roundtrip, found 1 hour ago
$1,235
Roundtrip
found 1 hour ago
Select All Nippon Airways flight, departing Sun, May 3 from Washington to Sydney, returning Sun, May 24, priced at $1,235 found 1 hour ago
Wed, Aug 5 - Tue, Aug 11
IAD
Washington
SYD
Sydney
$1,368 Roundtrip, found 6 days ago
$1,368
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Aug 5 from Washington to Sydney, returning Tue, Aug 11, priced at $1,368 found 6 days 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, Sydney International Airport, Mascot, NSW
$153 nightly
The price is $168 total per night from Oct 27 to Oct 28
$168 total
Oct 27 - Oct 28
Total with taxes and fees
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the bar in our ...
8.6/10 Excellent! (2,945 reviews)
Location Location Location . Rooms very clean and very comfortable. Excellent room service . Friendly staff .

Reviewed on Oct 18, 2025

Rydges Sydney Airport Hotel
Novotel Sydney International Airport Hotel

Novotel Sydney International Airport Hotel

4 out of 5
22 Levey Street, Wolli Creek, NSW
$135 nightly
The price is $149 total per night from Oct 26 to Oct 27
$149 total
Oct 26 - Oct 27
Total with taxes and fees
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and ...
8.4/10 Very Good! (1,010 reviews)
Very comfortable rooms and excellent dinning options

Reviewed on Oct 16, 2025

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
$120 nightly
The price is $132 total per night from Nov 17 to Nov 18
$132 total
Nov 17 - Nov 18
Total with taxes and fees
Stay at this 3.5-star business-friendly hotel in Sydney. Enjoy free breakfast, free WiFi, and a 24-hour front desk. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,548 reviews)
Check in staff was good. Good for a night.

Reviewed on Oct 21, 2025

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

Four Seasons Hotel Sydney

Four Seasons Hotel Sydney

5 out of 5
199 George St., Sydney, NSW
$239 nightly
The price is $263 total per night from Oct 26 to Oct 27
$263 total
Oct 26 - Oct 27
Total with taxes and fees
Stay at this 5-star luxury hotel in Sydney. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the breakfast and the bar in our ...
9.6/10 Exceptional! (1,986 reviews)
The most amazing experience especially the staff and lounge 32

Reviewed on Oct 16, 2025

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 26 to Oct 27
$214 total
Oct 26 - Oct 27
Total with taxes and fees
Book a stay at this spa hotel in Sydney. Enjoy free WiFi, a full-service spa, and 2 restaurants. Our guests praise the breakfast and the restaurant in our reviews. ...
9/10 Wonderful! (2,447 reviews)
Review: The customer service was amazing! The person assisted us was so friendly I hope he sees this, thanks John for making our anniversary delightful. We were upgraded to a deluxe room as we were celebrating our marriage anniversary, which was such a lovely surprise. We also received a complimentary ...

Reviewed on Oct 20, 2025

Shangri-La Sydney
View Sydney

View Sydney

4 out of 5
17 Blue Street, North Sydney, NSW
$172 nightly
The price is $191 total per night from Oct 24 to Oct 25
$191 total
Oct 24 - Oct 25
Total with taxes and fees
Stay at this 4-star business-friendly hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (1,161 reviews)
The Reception staff were very excellent and helpful and extremely friendly. The porter was very friendly and helpful. The room was excellent wonderful sights and very cosy. I will be letting everyone up on the Sunshine Coast know about your Hotel

Reviewed on Oct 19, 2025

View 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
$89 nightly
The price is $98 total per night from Oct 26 to Oct 27
$98 total
Oct 26 - Oct 27
Total with taxes and fees
Stay at this 4-star hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms ...
7.8/10 Good! (1,082 reviews)
Breakfast was very good fresh and always on time

Reviewed on Oct 16, 2025

Silkari Urban CKS Sydney Airport Hotel
Meriton Suites Mascot Central

Meriton Suites Mascot Central

5 out of 5
8 Jackson Drive, Corner of Kent Rd and Jackson Dr, Mascot, NSW
$147 nightly
The price is $162 total per night from Nov 10 to Nov 11
$162 total
Nov 10 - Nov 11
Total with taxes and fees
Stay at this 5-star luxury aparthotel in Sydney. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff and the clean ...
9.4/10 Exceptional! (2,644 reviews)
Nice clean room with easy access to the airport

Reviewed on Oct 22, 2025

Meriton Suites Mascot Central
Adina Apartment Hotel Sydney Airport

Adina Apartment Hotel Sydney Airport

4.5 out of 5
17 Bourke Road, Mascot, NSW
$124 nightly
The price is $136 total per night from Oct 26 to Oct 27
$136 total
Oct 26 - Oct 27
Total with taxes and fees
Stay at this 4.5-star luxury aparthotel in Sydney. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,252 reviews)
Very pleasant stay

Reviewed on Oct 21, 2025

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
$79 nightly
The price is $87 total per night from Oct 26 to Oct 27
$87 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 ...
7.2/10 Good! (2,295 reviews)
Close to airport, reasonably priced, good rooms.

Reviewed on Oct 17, 2025

ibis budget Sydney Airport
Ibis Budget St Peters

Ibis Budget St Peters

2.5 out of 5
178 Princes Highway, St Peters, NSW
$63 nightly
The price is $69 total per night from Oct 29 to Oct 30
$69 total
Oct 29 - Oct 30
Total with taxes and fees
Stay at this hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the overall value in our reviews. Popular attractions ...
6.8/10 (1,012 reviews)
Close to airport.

Reviewed on Oct 20, 2025

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
$67 nightly
The price is $74 total per night from Nov 2 to Nov 3
$74 total
Nov 2 - Nov 3
Total with taxes and fees
Stay at this 3-star hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms ...
7/10 Good! (1,011 reviews)
.

Reviewed on Oct 21, 2025

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
$147 nightly
The price is $162 total per night from Nov 23 to Nov 24
$162 total
Nov 23 - Nov 24
Total with taxes and fees
Stay at this 4.5-star luxury hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,233 reviews)
Fantastic

Reviewed on Oct 20, 2025

Novotel Sydney on Darling Harbour
Rydges Darling Square Apartment Hotel

Rydges Darling Square Apartment Hotel

4 out of 5
72 Liverpool Street, Sydney, NSW
$137 nightly
The price is $150 total per night from Oct 26 to Oct 27
$150 total
Oct 26 - Oct 27
Total with taxes and fees
Stay at this 4-star boutique aparthotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff ...
8.6/10 Excellent! (1,492 reviews)

Families like: Cribs, rollaway beds

Travelers say...
Our apartment was ready 2 hours early which was amazing and we loved getting to check out at 11, the apartment was conveniently located and was very clean, The staff where helpful and there was lots of food options nearby

Reviewed on Oct 19, 2025

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
$138 nightly
The price is $138 total per night from Nov 16 to Nov 17
$138 total
Nov 16 - Nov 17
Total with taxes and fees
Stay at this 4-star business-friendly hotel in Sydney. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour fitness center. Our guests praise the ...
8.8/10 Excellent! (1,015 reviews)
Conveniently located from Central Station and near Paddy's markets. I liked that the rooms were large and it was quiet despite the location.

Reviewed on Oct 21, 2025

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.

IAD to SYD Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
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 Dulles Intl. Airport to Kingsford Smith Intl. Airport (SYD)?
Unfortunately, nonstop flights aren't an option when it comes to flying from Dulles Intl. Airport to Kingsford Smith Intl. Airport (SYD). However, there are a range of carriers that operate on this route with just one easy stopover, including United Airlines, Emirates and American Airlines.
What airlines have the most flights from Dulles Intl. Airport to Sydney Airport?
If you want to book with an airline that advertises direct flights from IAD to Sydney Airport, you're out of luck. You'll need to book a flight with at least one stopover to get to your destination.

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.

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