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 $838 One Way, $1,208 Round Trip

Prices starting at $1,208 for return flights and $838 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.

Sun, Feb 7 - Sat, Feb 13
IAD
Washington
SYD
Sydney
$1,208 Roundtrip, found 6 days ago
$1,208
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Feb 7 from Washington to Sydney, returning Sat, Feb 13, priced at $1,208 found 6 days ago
Fri, Oct 30 - Tue, Nov 10
IAD
Washington
SYD
Sydney
$1,244 Roundtrip, found 4 days ago
$1,244
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Oct 30 from Washington to Sydney, returning Tue, Nov 10, priced at $1,244 found 4 days ago
Thu, Apr 30 - Thu, May 7
IAD
Washington
SYD
Sydney
$1,363 Roundtrip, found 6 days ago
$1,363
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Apr 30 from Washington to Sydney, returning Thu, May 7, priced at $1,363 found 6 days ago
Thu, Feb 11 - Thu, Feb 25
IAD
Washington
SYD
Sydney
$1,428 Roundtrip, found 2 days ago
$1,428
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Feb 11 from Washington to Sydney, returning Thu, Feb 25, priced at $1,428 found 2 days ago
Tue, Aug 4 - Tue, Aug 18
IAD
Washington
SYD
Sydney
$1,593 Roundtrip, found 5 days ago
$1,593
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Aug 4 from Washington to Sydney, returning Tue, Aug 18, priced at $1,593 found 5 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 Mascot NSW
$134 nightly
The price is $148 total per night from Apr 13 to Apr 14
$148 total
Apr 13 - Apr 14
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! (3,081 reviews)
It’s a great location if you want walking distance to airport…it’s just across the street. But in my opinion it’s very expensive just for that added bonus. Bed was very soft - too soft, and shower had zero pressure and did not hold water temperature changing from hot to cold within seconds. But as ...

Reviewed on Apr 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
$125 nightly
The price is $137 total per night from May 5 to May 6
$137 total
May 5 - May 6
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! (1,003 reviews)
Great stay

Reviewed on Apr 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
$106 nightly
The price is $117 total per night from Apr 29 to Apr 30
$117 total
Apr 29 - Apr 30
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! (1,637 reviews)
good food, friendly staff and great location, convenient to the Airport

Reviewed on Apr 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
$184 nightly
The price is $203 total per night from Apr 27 to Apr 28
$203 total
Apr 27 - Apr 28
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! (2,565 reviews)
Perfect place to stay. Amazing staff, views and amenities. Walkable to everything.

Reviewed on Apr 8, 2026

Shangri-La Sydney
Rydges Sydney Airport Hotel

Rydges Sydney Airport Hotel

4 out of 5
8 Arrival Court Mascot NSW
$134 nightly
The price is $148 total per night from Apr 13 to Apr 14
$148 total
Apr 13 - Apr 14
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! (3,081 reviews)
It’s a great location if you want walking distance to airport…it’s just across the street. But in my opinion it’s very expensive just for that added bonus. Bed was very soft - too soft, and shower had zero pressure and did not hold water temperature changing from hot to cold within seconds. But as ...

Reviewed on Apr 8, 2026

Rydges Sydney Airport Hotel
Hyatt Regency Sydney

Hyatt Regency Sydney

5 out of 5
161 Sussex Street Sydney NSW
$169 nightly
The price is $186 total per night from Apr 17 to Apr 18
$186 total
Apr 17 - Apr 18
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. ...
8.8/10 Excellent! (1,970 reviews)
Overall a good stay; but mom was unexpectedly locked out of the room (917) on the morning of checking out at 10:30 when the checkout time was officially 11am. My family was fortunately rescued by a staff passing by - it seems unreasonable to have the system deactivate the key cards before the checkout ...

Reviewed on Apr 8, 2026

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
$79 nightly
The price is $87 total per night from Apr 22 to Apr 23
$87 total
Apr 22 - Apr 23
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! (1,174 reviews)
Disgusting, aircon was barely working, found bugs on my bed, moldy shower and bathroom seat and smelt disgusting, i was disgusted nothing was working at all and i felt very dirty

Reviewed on Apr 6, 2026

Silkari Urban CKS Sydney Airport Hotel
Meriton Suites Mascot Central

Meriton Suites Mascot Central

5 out of 5
8 Jackson Drive Mascot NSW
$127 nightly
The price is $140 total per night from Apr 26 to Apr 27
$140 total
Apr 26 - Apr 27
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 ...
9.4/10 Exceptional! (2,761 reviews)
Great location, good coffee shop and restaurants close by, big Woolworths and train station easy walk.

Reviewed on Apr 8, 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
$110 nightly
The price is $121 total per night from May 4 to May 5
$121 total
May 4 - May 5
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 ...
9/10 Wonderful! (1,331 reviews)
Quite disappointed on my stay here as the customer service was below average.No one seemed to be able to help with my billing issue so I ended up paying twice

Reviewed on Apr 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
$74 nightly
The price is $82 total per night from Apr 27 to Apr 28
$82 total
Apr 27 - Apr 28
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 ...
7.4/10 Good! (2,399 reviews)
The room was clean and the bed was comfortable 😌 we really enjoyed our stay.

Reviewed on Apr 7, 2026

ibis budget Sydney Airport
Ibis Budget St Peters

Ibis Budget St Peters

2.5 out of 5
178 Princes Highway St Peters NSW
$55 nightly
The price is $60 total per night from May 3 to May 4
$60 total
May 3 - May 4
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 (1,004 reviews)
Nice

Reviewed on Apr 8, 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
$67 nightly
The price is $74 total per night from Apr 19 to Apr 20
$74 total
Apr 19 - Apr 20
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 (1,002 reviews)
Great location for event we attended Staff were helpful and friendly Provided gluten free options at breakfast which was appreciated Room good size for the 3 of us Just needed a bit more focus on cleaning here and there as bedside tables were dirty and found some hair in my son's bed

Reviewed on Apr 8, 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
$131 nightly
The price is $145 total per night from Apr 27 to Apr 28
$145 total
Apr 27 - Apr 28
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 ...
8.4/10 Very Good! (1,306 reviews)
Everything just perfect 💕

Reviewed on Apr 7, 2026

Novotel Sydney on Darling Harbour
Rydges Darling Square Apartment Hotel

Rydges Darling Square Apartment Hotel

4 out of 5
72 Liverpool Street Sydney NSW
$154 nightly
The price is $170 total per night from Apr 27 to Apr 28
$170 total
Apr 27 - Apr 28
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! (1,544 reviews)

Families like: Cribs, rollaway beds

Travelers say...
Kitchen was well appointed. Very clean and everything worked well. Housekeeping were very obliging and friendly.

Reviewed on Apr 4, 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
$126 nightly
The price is $126 total per night from Apr 26 to Apr 27
$126 total
Apr 26 - Apr 27
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 ...
8.8/10 Excellent! (1,006 reviews)
Central location

Reviewed on Apr 7, 2026

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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