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Economy Flights to Sydney

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Great deals to Sydney
We’ve searched 100s of deals recently found by travellers.*
Washington DC, DC (WAS) Sydney, AU (SYD)
Wed., 7/11 - Mon., 19/11
United Airlines - 1 Stop, Roundtrip, Economy
USD 1,147
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Washington DC, DC (WAS) Sydney, AU (SYD)
Mon., 11/2 - Wed., 27/2
United Airlines - 2 Stops, Roundtrip, Economy
USD 1,149
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Washington DC, DC (WAS) Sydney, AU (SYD)
Thu., 30/8 - Thu., 13/9
Multiple Airlines - 1 Stop, Roundtrip, Economy
USD 1,153
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Washington DC, DC (WAS) Sydney, AU (SYD)
Sat., 29/9 - Mon., 15/10
United Airlines - 1 Stop, Roundtrip, Economy
USD 1,197
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Washington DC, DC (WAS) Sydney, AU (SYD)
Fri., 14/9 - Thu., 4/10
United Airlines - 1 Stop, Roundtrip, Economy
USD 1,199
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Washington DC, DC (WAS) Sydney, AU (SYD)
Sat., 9/2 - Sat., 23/2
Qantas - 1 Stop, Roundtrip, Economy
USD 1,253
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Washington DC, DC (WAS) Sydney, AU (SYD)
Sat., 15/9 - Sat., 29/9
Qantas - 2 Stops, Roundtrip, Economy
USD 1,258
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Washington DC, DC (WAS) Sydney, AU (SYD)
Fri., 17/8 - Fri., 24/8
United Airlines - 1 Stop, Roundtrip, Economy
USD 1,457
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*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched TripAdvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
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