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, $1,280 Round Trip

Prices starting at $1,280 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.

Wed, Mar 4 - Sun, Mar 8
IAD
Washington
SYD
Sydney
$1,280 Roundtrip, found 9 hours ago
$1,280
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Wed, Mar 4 from Washington to Sydney, returning Sun, Mar 8, priced at $1,280 found 9 hours ago
Mon, Apr 20 - Sun, May 3
IAD
Washington
SYD
Sydney
$1,332 Roundtrip, found 8 hours ago
$1,332
Roundtrip
found 8 hours ago
Select Air New Zealand flight, departing Mon, Apr 20 from Washington to Sydney, returning Sun, May 3, priced at $1,332 found 8 hours ago
Sun, Apr 12 - Tue, Apr 21
IAD
Washington
SYD
Sydney
$1,431 Roundtrip, found 10 hours ago
$1,431
Roundtrip
found 10 hours ago
Select Turkish Airlines flight, departing Sun, Apr 12 from Washington to Sydney, returning Tue, Apr 21, priced at $1,431 found 10 hours ago
Wed, Apr 8 - Fri, Apr 24
IAD
Washington
SYD
Sydney
$1,438 Roundtrip, found 1 day ago
$1,438
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Apr 8 from Washington to Sydney, returning Fri, Apr 24, priced at $1,438 found 1 day ago
Tue, Dec 8 - Wed, Dec 23
IAD
Washington
SYD
Sydney
$1,557 Roundtrip, found 15 hours ago
$1,557
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Dec 8 from Washington to Sydney, returning Wed, Dec 23, priced at $1,557 found 15 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
$179 nightly
The price is $197 total per night from Mar 16 to Mar 17
$197 total
Mar 16 - Mar 17
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! (3,078 reviews)
All good in the hotel in general but the check-in was a bit of a gong show. Be careful if you booked and paid the same day and then tried to check-in in person at their on-line check in to skip the line up, you will pay twice - I almost did and then had to get to the back of the line and was told ...

Reviewed on Feb 22, 2026

Rydges Sydney Airport Hotel
ibis budget Sydney Airport

ibis budget Sydney Airport

2.5 out of 5
5 Ross Smith Avenue Mascot NSW
$93 nightly
The price is $102 total per night from Mar 9 to Mar 10
$102 total
Mar 9 - Mar 10
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! (2,394 reviews)
Clean and tidy and great price next to Airport

Reviewed on Feb 22, 2026

ibis budget Sydney Airport
Stamford Plaza Sydney Airport Hotel & Conference Centre

Stamford Plaza Sydney Airport Hotel & Conference Centre

4.5 out of 5
Corner Of Robey And O Riordan Mascot NSW
$162 nightly
The price is $178 total per night from Mar 8 to Mar 9
$178 total
Mar 8 - Mar 9
Total with taxes and fees
Book a stay at this luxury hotel in Sydney. Enjoy breakfast (surcharge), 24-hour room service, and a fitness center. Our guests praise the helpful staff and ...
8.8/10 Excellent! (1,341 reviews)
Everything was ‘good’ but the ‘Stamford’ has a reputation, and I have a few stays this year & this was not like my last couple. Still lovely, but service a little lacking & quality not what it once was! I get it, I travel a lot, but I am known for being fair & quite generous. As I was there for three ...

Reviewed on Feb 21, 2026

Stamford Plaza Sydney Airport Hotel & Conference Centre
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
$244 nightly
The price is $268 total per night from Mar 22 to Mar 23
$268 total
Mar 22 - Mar 23
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. ...
9.2/10 Wonderful! (2,550 reviews)
Perfect

Reviewed on Feb 23, 2026

Shangri-La Sydney
Four Seasons Hotel Sydney

Four Seasons Hotel Sydney

5 out of 5
199 George St. Sydney NSW
$225 nightly
The price is $247 total per night from Mar 9 to Mar 10
$247 total
Mar 9 - Mar 10
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! (2,101 reviews)
The front desk staff lacked the ability to thinking independent which impacted our stay. We actually left and stayed at another hotel our last night in Sydney due to this.

Reviewed on Feb 22, 2026

Four Seasons Hotel Sydney
Ace Hotel Sydney

Ace Hotel Sydney

5 out of 5
47 Wentworth Ave Sydney NSW
$246 nightly
The price is $270 total per night from Mar 8 to Mar 9
$270 total
Mar 8 - Mar 9
Total with taxes and fees
Book a stay at this luxury hotel in Sydney. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the bar and the helpful staff in our ...
9.4/10 Exceptional! (861 reviews)
The room was clean and well looked after. The food in the restaurant was amazing. The staff was very nice and helpful.

Reviewed on Feb 22, 2026

Ace 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
$89 nightly
The price is $98 total per night from Mar 22 to Mar 23
$98 total
Mar 22 - Mar 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! (1,146 reviews)
Late check in and early check out was easy, room was comfortable.

Reviewed on Feb 23, 2026

Silkari Urban CKS Sydney Airport Hotel
Meriton Suites Mascot Central

Meriton Suites Mascot Central

5 out of 5
8 Jackson Drive Mascot NSW
$145 nightly
The price is $159 total per night from Mar 15 to Mar 16
$159 total
Mar 15 - Mar 16
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! (2,729 reviews)
Spacious, well located, close to trains and airport

Reviewed on Feb 18, 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
$156 nightly
The price is $172 total per night from Mar 1 to Mar 2
$172 total
Mar 1 - Mar 2
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! (1,317 reviews)
Clean, comfortable, great location, awesome staff. We stay here often.

Reviewed on Feb 7, 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
$93 nightly
The price is $102 total per night from Mar 9 to Mar 10
$102 total
Mar 9 - Mar 10
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! (2,394 reviews)
Clean and tidy and great price next to Airport

Reviewed on Feb 22, 2026

ibis budget Sydney Airport
Ibis Budget St Peters

Ibis Budget St Peters

2.5 out of 5
178 Princes Highway St Peters NSW
$70 nightly
The price is $77 total per night from Mar 22 to Mar 23
$77 total
Mar 22 - Mar 23
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 (1,017 reviews)
Fire alarms went off at 5 am twice

Reviewed on Feb 23, 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
$76 nightly
The price is $84 total per night from Feb 24 to Feb 25
$84 total
Feb 24 - Feb 25
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 ...
7/10 Good! (1,016 reviews)
When checked into my room there was no power. I returned to the front desk and staff advised an electrician had been during the day & it should be OK. I then left for my night out and on return still no power. I could not make coffee, charge my phone or watch tv. Staff cheched the power and said ...

Reviewed on Feb 22, 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
$173 nightly
The price is $191 total per night from Mar 8 to Mar 9
$191 total
Mar 8 - Mar 9
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! (1,285 reviews)
Comfy beds, plenty of pillows, and good clean room. Aircon didn’t seem that cool though even after turning it down to 18 degrees.

Reviewed on Feb 23, 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
$147 nightly
The price is $162 total per night from Mar 22 to Mar 23
$162 total
Mar 22 - Mar 23
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! (1,521 reviews)

Families like: Cribs, rollaway beds

Travelers say...
Great location and amazing rooms. The shower room was huge! Lauchlan on reception is a real asset, he went above and beyond with his service, which was really appreciated.

Reviewed on Feb 20, 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
$139 nightly
The price is $139 total per night from Mar 8 to Mar 9
$139 total
Mar 8 - Mar 9
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! (1,005 reviews)
2 of 3 elevators not working...1 elevator was full after 4 passings we took the stairs...got locked in the stairwell with 7 others Only breakfast option $36.00 buffet Very little lighting in room- only bedside lamp Office across the street looked directly into room so had to keep heavy drapes ...

Reviewed on Feb 16, 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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