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 $414 One Way, $846 Round Trip

Prices starting at $846 for return flights and $414 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.

Mon, May 19 - Mon, May 26
IAD
Washington
SYD
Sydney
$846 Roundtrip, found 3 hours ago
$846
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, May 19 from Washington to Sydney, returning Mon, May 26, priced at $846 found 3 hours ago
Wed, Apr 2 - Wed, Apr 16
IAD
Washington
SYD
Sydney
$861 Roundtrip, found 1 day ago
$861
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Apr 2 from Washington to Sydney, returning Wed, Apr 16, priced at $861 found 1 day ago
Wed, May 21 - Wed, May 28
IAD
Washington
SYD
Sydney
$953 Roundtrip, found 3 hours ago
$953
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 21 from Washington to Sydney, returning Wed, May 28, priced at $953 found 3 hours ago
Wed, Jun 4 - Wed, Jun 11
IAD
Washington
SYD
Sydney
$1,409 Roundtrip, just found
$1,409
Roundtrip
just found
Select Air Canada flight, departing Wed, Jun 4 from Washington to Sydney, returning Wed, Jun 11, priced at $1,409 just found
Sun, Oct 19 - Sun, Nov 2
IAD
Washington
SYD
Sydney
$1,451 Roundtrip, found 4 hours ago
$1,451
Roundtrip
found 4 hours ago
Select All Nippon Airways flight, departing Sun, Oct 19 from Washington to Sydney, returning Sun, Nov 2, priced at $1,451 found 4 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, Sydney International Airport, Mascot, NSW
The price is $99 per night from Dec 24 to Dec 25
$99
includes taxes & fees
$89 per night
Dec 24 - Dec 25
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! (2,426 reviews)
"Clean"

Reviewed on Dec 21, 2024

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 $133 per night from Dec 26 to Dec 27
$133
includes taxes & fees
$120 per night
Dec 26 - Dec 27
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! (1,001 reviews)
"Other than the air conditioner problem that day...it was a fabulous stay"

Reviewed on Dec 16, 2024

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 $87 per night from Dec 25 to Dec 26
$87
includes taxes & fees
$79 per night
Dec 25 - Dec 26
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! (1,783 reviews)
Night stay
"It was nice and quiet. And slept well"

Reviewed on Dec 22, 2024

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 $231 per night from Jan 7 to Jan 8
$231
includes taxes & fees
$210 per night
Jan 7 - Jan 8, 2025
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. ...
9.4/10 Exceptional! (1,511 reviews)
"Excellent clean rooms with harbour views"

Reviewed on Dec 20, 2024

Four Seasons Hotel Sydney
Shangri-La Sydney
Shangri-La Sydney
5 out of 5
176 Cumberland Street, The Rocks, NSW
The price is $184 per night from Jan 6 to Jan 7
$184
includes taxes & fees
$168 per night
Jan 6 - Jan 7, 2025
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. ...
8.6/10 Excellent! (2,122 reviews)
"Great service and room"

Reviewed on Dec 21, 2024

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 Jan 5 to Jan 6
$168
includes taxes & fees
$153 per night
Jan 5 - Jan 6, 2025
Book a stay at this business-friendly hotel in Sydney. Enjoy free WiFi, 4 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the bar ...
8.8/10 Excellent! (1,498 reviews)
Not bad
"Not bad but below expectation from a Hyatt hotel. Strange that they have 5 stars with no swimming pool. Charging $80 per night for car park when the one accross the road is less than half."

Reviewed on Dec 22, 2024

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 $91 per night from Jan 7 to Jan 8
$91
includes taxes & fees
$82 per night
Jan 7 - Jan 8, 2025
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! (1,004 reviews)
"only a few minutes' drive to the International Airport. It is a very easy route to drive as well. I also saw they had frequent shuttle bus services as well"

Reviewed on Dec 17, 2024

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 $106 per night from Dec 24 to Dec 25
$106
includes taxes & fees
$97 per night
Dec 24 - Dec 25
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! (2,448 reviews)
"Overall great place with great convenience. The only thing I wish to bring up is the bathroom. The shower drain doesn't seem to be draining very well. Water accumulates fast when you shower and will spill over to the rest of the bathroom floor."

Reviewed on Dec 21, 2024

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 $116 per night from Dec 24 to Dec 25
$116
includes taxes & fees
$105 per night
Dec 24 - Dec 25
Stay at this 4.5-star luxury hotel in Sydney. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff and the clean rooms ...
9/10 Wonderful! (1,005 reviews)
"We were given an upgrade on arrival."

Reviewed on Dec 22, 2024

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 $87 per night from Dec 25 to Dec 26
$87
includes taxes & fees
$79 per night
Dec 25 - Dec 26
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! (1,783 reviews)
Night stay
"It was nice and quiet. And slept well"

Reviewed on Dec 22, 2024

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 $65 per night from Jan 14 to Jan 15
$65
includes taxes & fees
$59 per night
Jan 14 - Jan 15, 2025
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 (1,001 reviews)
"good staff"

Reviewed on Dec 15, 2024

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 $53 per night from Jan 13 to Jan 14
$53
includes taxes & fees
$48 per night
Jan 13 - Jan 14, 2025
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! (1,002 reviews)
"I liked how quiet the room was. Couldn’t hear any of the people in the rooms nearby or the traffic outside the hotel. Definitely worth the money"

Reviewed on Dec 19, 2024

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 $146 per night from Jan 19 to Jan 20
$146
includes taxes & fees
$132 per night
Jan 19 - Jan 20, 2025
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! (1,014 reviews)
Great stay in excellent location
"Great location and excellent views of the harbour. Comfortable and excellent transport links, the tram into central is right below the hotel. There is also plenty to explore in Darling Harbour, or get a ferry from Pyrmont Bay to Circular Quay. Only a word of warning, there is currently the Harbourside ..."

Reviewed on Dec 20, 2024

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 $118 per night from Jan 12 to Jan 13
$118
includes taxes & fees
$107 per night
Jan 12 - Jan 13, 2025
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! (1,360 reviews)

Families like: Indoor pools, extra beds/cribs

Travelers say...
"Excellent breakfast , beautiful and clean. Sauna was not warm enough and a bit run down, and the pool was a bit cold for an indoor pool. Otherwise a great stay."

Reviewed on Dec 20, 2024

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 $138 per night from Jan 9 to Jan 10
$138
includes taxes & fees
$138 per night
Jan 9 - Jan 10, 2025
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! (1,008 reviews)
"Good location, beds are so comfy and soft. Overall the hotel is a little tired but maybe reworks are happening slowly. We travelled with kids and used the pool but it’s very small and no shade or chairs to sit and settle in. Thanks to Hotels.com for offering a deal which included breakfast and parking, ..."

Reviewed on Dec 22, 2024

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.