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Cheap flights from Washington (DCA) to Sydney (SYD)

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How to find the cheapest flight from Washington (DCA) to Sydney (SYD)

How to find the cheapest flight from Washington (DCA) to Sydney (SYD)
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How to find the cheapest flight from Washington (DCA) to Sydney (SYD)
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How to find the cheapest flight from Washington (DCA) to Sydney (SYD)
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Cheap flights from Washington to Sydney in April , May 2026

28 Apr - 24 May $ 1,837.00
DCA
Washington
Frontier Airlines
2 STOPS
SYD
Sydney
SYD
Sydney
Frontier Airlines
2 STOPS
DCA
Washington
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30 Apr - 06 May $ 2,025.00
DCA
Washington
Alaska Airlines
2 STOPS
SYD
Sydney
SYD
Sydney
Alaska Airlines
2 STOPS
DCA
Washington
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28 Apr - 03 May $ 4,395.00
DCA
Washington
Qantas
1 STOPS
SYD
Sydney
SYD
Sydney
Qantas
2 STOPS
DCA
Washington
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Last minute flights from Washington to Sydney

28 Apr - 01 May $ 2,067.00
DCA
Washington
Frontier Airlines
2 STOPS
SYD
Sydney
SYD
Sydney
Frontier Airlines
3 STOPS
DCA
Washington
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28 Apr - 01 May $ 2,666.00
DCA
Washington
Alaska Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
Alaska Airlines
2 STOPS
DCA
Washington
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28 Apr - 01 May $ 2,701.00
DCA
Washington
Alaska Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
Alaska Airlines
2 STOPS
DCA
Washington
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One-way flights to Sydney from Washington

7:59 AM - 11:30 PM
Qantas
2 Stops
33h 31m
DCA - SYD
$ 1,044
Kiwi
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9:59 AM - 11:50 AM
Alaska Airlines
2 Stops
42h 51m
DCA - SYD
$ 1,068
Kiwi
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6:59 PM - 10:55 PM
Qantas
1 Stops
21h 56m
DCA - SYD
$ 1,240
Kiwi
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How to find the cheapest flight from Washington (DCA) to Sydney (SYD)

Related info for your journey
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How to find the cheapest flight from Washington (DCA) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.