Cheap flights from IAD to SYD (Washington Dulles 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 IAD to SYD starting at $629 One Way, $1,355 Round Trip

Prices starting at $1,355 for return flights and $629 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, Oct 21 - Tue, Nov 4
IAD
Washington
SYD
Sydney
$1,355 Roundtrip, found 3 hours ago
$1,355
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Tue, Oct 21 from Washington to Sydney, returning Tue, Nov 4, priced at $1,355 found 3 hours ago
Mon, Sep 1 - Wed, Sep 10
IAD
Washington
SYD
Sydney
$1,496 Roundtrip, found 6 days ago
$1,496
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Sep 1 from Washington to Sydney, returning Wed, Sep 10, priced at $1,496 found 6 days ago
Thu, Nov 6 - Thu, Nov 20
IAD
Washington
SYD
Sydney
$1,511 Roundtrip, found 5 days ago
$1,511
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Thu, Nov 6 from Washington to Sydney, returning Thu, Nov 20, priced at $1,511 found 5 days ago
Wed, Jan 28 - Mon, Feb 9
IAD
Washington
SYD
Sydney
$1,522 Roundtrip, found 3 days ago
$1,522
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jan 28 from Washington to Sydney, returning Mon, Feb 9, priced at $1,522 found 3 days ago
Sat, Jun 14 - Sat, Jul 5
IAD
Washington
SYD
Sydney
$1,527 Roundtrip, found 6 days ago
$1,527
Roundtrip
found 6 days ago
Select Fiji Airways flight, departing Sat, Jun 14 from Washington to Sydney, returning Sat, Jul 5, priced at $1,527 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
The price is $150 per night from Apr 2 to Apr 3
$150
includes taxes & fees
$137 per night
Apr 2 - Apr 3
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! (2,682 reviews)
Well located airport hotel
"Comfortable hotel conveniently located next to Sydney International Airport. Good restaurant and Bistro catering to your dining needs."

Reviewed on Mar 30, 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
The price is $123 per night from Apr 27 to Apr 28
$123
includes taxes & fees
$112 per night
Apr 27 - Apr 28
Book a stay at this business-friendly hotel in Sydney. Enjoy breakfast (surcharge), 24-hour room service, and parking (surcharge). Our guests praise the breakfast ...
8.4/10 Very Good! (1,006 reviews)
"love this place , great food and close to the airport"

Reviewed on Mar 29, 2025

Novotel Sydney International Airport Hotel
ibis budget Sydney Airport
ibis budget Sydney Airport
2.5 out of 5
5 Ross Smith Avenue, Mascot, NSW
The price is $63 per night from Apr 27 to Apr 28
$63
includes taxes & fees
$57 per night
Apr 27 - Apr 28
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! (1,932 reviews)
"overnight travel stay between stays"

Reviewed on Mar 30, 2025

ibis budget 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.

Hotels In Sydney

Four Seasons Hotel Sydney
Four Seasons Hotel Sydney
5 out of 5
199 George St., Sydney, NSW
The price is $224 per night from Apr 23 to Apr 24
$224
includes taxes & fees
$203 per night
Apr 23 - Apr 24
Book a stay at this spa hotel in Sydney. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the breakfast and the bar in our reviews. ...
9.6/10 Exceptional! (1,678 reviews)
"We treated ourselves to the last two nights in Sydney at the Four Seasons and we are glad we did. From checkin the staff were really friendly, we had a partial harbour view and it was worth the money as our room overlooked the Sydney Opera House. The rooms look recently updated, nice style, very ..."

Reviewed on Mar 30, 2025

Four Seasons Hotel Sydney
Shangri-La Sydney
Shangri-La Sydney
5 out of 5
176 Cumberland Street, The Rocks, NSW
The price is $181 per night from Apr 28 to Apr 29
$181
includes taxes & fees
$165 per night
Apr 28 - Apr 29
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. ...
8.8/10 Excellent! (2,288 reviews)
"Not bad for the price. Next to a good pub"

Reviewed on Mar 31, 2025

Shangri-La Sydney
Hyatt Regency Sydney
Hyatt Regency Sydney
5 out of 5
161 Sussex Street, Sydney, NSW
The price is $168 per night from Apr 16 to Apr 17
$168
includes taxes & fees
$153 per night
Apr 16 - Apr 17
Book a stay at this eco-certified hotel in Sydney. Enjoy free WiFi, 4 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the bar in ...
8.8/10 Excellent! (1,683 reviews)
"The location on Darling Harbor is excellent! There are many, many restaurants all around the harbor, and all around Wentworth Park. Just a few blocks the other direction you have the shopping around the Queen Victoria Building. Do yourself a favor and get a harbor view room!"

Reviewed on Mar 30, 2025

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
The price is $89 per night from Apr 9 to Apr 10
$89
includes taxes & fees
$81 per night
Apr 9 - Apr 10
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 ...
7.6/10 Good! (1,012 reviews)
Good service, convenient location!
"We stayed at both ends of our international trip, so convenient to the airport, reasonably priced and service was great!"

Reviewed on Mar 31, 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
The price is $103 per night from Apr 14 to Apr 15
$103
includes taxes & fees
$94 per night
Apr 14 - Apr 15
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! (2,505 reviews)
"Spacious, Clean and close to transport, with a nice variety of eateries around."

Reviewed on Mar 28, 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
The price is $117 per night from Apr 21 to Apr 22
$117
includes taxes & fees
$107 per night
Apr 21 - Apr 22
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! (1,040 reviews)
"The studio room has everything you need and was clean and comfortable Check in was quick and staff helpful"

Reviewed on Mar 23, 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
The price is $63 per night from Apr 27 to Apr 28
$63
includes taxes & fees
$57 per night
Apr 27 - Apr 28
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! (1,932 reviews)
"overnight travel stay between stays"

Reviewed on Mar 30, 2025

ibis budget Sydney Airport
Ibis Budget St Peters
Ibis Budget St Peters
2.5 out of 5
178 Princes Highway, St Peters, NSW
The price is $56 per night from Apr 27 to Apr 28
$56
includes taxes & fees
$51 per night
Apr 27 - Apr 28
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 (1,003 reviews)
Good
"It did the job, comply enough for the night. Good location, parking was simple and a cheap bonus"

Reviewed on Mar 16, 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
The price is $65 per night from Apr 23 to Apr 24
$65
includes taxes & fees
$59 per night
Apr 23 - Apr 24
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! (1,007 reviews)
"Y"

Reviewed on Mar 29, 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
The price is $147 per night from Apr 27 to Apr 28
$147
includes taxes & fees
$133 per night
Apr 27 - Apr 28
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! (1,107 reviews)
"Check in was easy, suite was nice and big, found out they only wash the sheets after stays if a note is left on the bed 😣 wasn’t sure about that."

Reviewed on Mar 29, 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
The price is $123 per night from Apr 27 to Apr 28
$123
includes taxes & fees
$112 per night
Apr 27 - Apr 28
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! (1,418 reviews)

Families like: Indoor pools, extra beds/cribs

Travelers say...
"Was very happy with our room, was large, clean and comfortable. Close to Chinatown, Darling Harbor and city shopping. Would recommend."

Reviewed on Mar 27, 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
The price is $121 per night from Apr 27 to Apr 28
$121
includes taxes & fees
$121 per night
Apr 27 - Apr 28
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! (1,002 reviews)
"Good Central Hotel for short City stays"

Reviewed on Mar 26, 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

Am I able to catch a flight from Washington, DC Airport (IAD-Washington Dulles Intl.) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.) now?
Go right to our Covid-19 Travel Advisor for the most comprehensive info on travel restrictions and quarantine when flying from Washington, DC Airport (IAD-Washington Dulles Intl.) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.).
Are there non-stop flights from Dulles Intl. Airport to Sydney, NSW Airport (SYD-Kingsford Smith Intl.)?
With no nonstop flights operating from Dulles Intl. Airport to Kingsford Smith Intl. Airport (SYD), your best bet is to choose an airline that offers only one stopover. Rack up those air miles with Air New Zealand, United Airlines or Lufthansa.
If I am not able to travel due to COVID-19, can I cancel my flight to Sydney, NSW Airport (SYD-Kingsford Smith Intl.)?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Sydney, NSW Airport (SYD-Kingsford Smith Intl.) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Sydney, NSW Airport (SYD-Kingsford Smith Intl.) with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Sydney, NSW Airport (SYD-Kingsford Smith Intl.) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What airlines have the most flights from Dulles Intl. Airport to Sydney Airport?
If you want to find an airline that advertises direct flights from Washington Dulles Intl. Airport (IAD) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.), good luck with that. You’ll need to book a flight with at least one stopover to get to Prospect.

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.