
$1,074 Cheap United flights Washington (IAD) to Sydney (SYD)
Prices were available within the past 7 days and start at $1,074 for one-way flights and $1,565 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 2 - Sun, Mar 29
IAD
Washington
SYD
Sydney
$1,565 Roundtrip, found 1 day ago
$1,565
Roundtrip
found 1 day ago

Tue, Mar 3 - Wed, Mar 25
IAD
Washington
SYD
Sydney
$1,566 Roundtrip, found 5 days ago
$1,566
Roundtrip
found 5 days ago

Tue, Mar 3 - Wed, Mar 25
IAD
Washington
SYD
Sydney
$1,570 Roundtrip, found 5 days ago
$1,570
Roundtrip
found 5 days ago

Sat, Feb 28 - Tue, Mar 31
IAD
Washington
SYD
Sydney
$1,579 Roundtrip, found 1 day ago
$1,579
Roundtrip
found 1 day ago

Tue, Mar 3 - Wed, Mar 25
IAD
Washington
SYD
Sydney
$1,581 Roundtrip, found 5 days ago
$1,581
Roundtrip
found 5 days ago

Tue, Mar 3 - Wed, Mar 25
IAD
Washington
SYD
Sydney
$1,581 Roundtrip, found 5 days ago
$1,581
Roundtrip
found 5 days ago
Find the cheapest month to fly from Washington (IAD) to Sydney (SYD)
February is typically the cheapest month to fly
From $829 - $1,947 per traveler.
Origin airport | Washington Dulles Intl. |
|---|---|
Destination airport | Kingsford Smith Intl. |
Distance | 15590 km |
Most Popular United Routes from Washington
- Allentown to Wichita (ABE - ICT)
- Orlando to Bangkok (MCO - BKK)
- Chicago to Fort Myers (ORD - RSW)
- Rochester to Fort Myers (ROC - RSW)
- Tucson to Detroit (TUS - DTW)
- Los Angeles to Guatemala City (LAX - GUA)
- New York to London (JFK - LHR)
- Savannah to Boston (SAV - BOS)
- Detroit to Phoenix (DTW - PHX)
- San Francisco to Miami (SFO - MIA)
Popular Domestic Routes in Kingsford Smith Intl.
- Appleton to Knoxville (ATW - TYS)
- Orlando to Newark Liberty Intl. Airport (MCO - EWR)
- Allentown to Wichita (ABE - ICT)
- Allentown to Wichita (ABE - ICT)
- Savannah to Boston (SAV - BOS)
- Dallas to Syracuse (DFW - SYR)
- New York to London (JFK - LHR)
- New York to Mobile (LGA - MOB)
- Rochester to Fort Myers (ROC - RSW)
- Las Vegas to Atlanta (LAS - ATL)