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Cheap flight deals from Sydney to Washington D.C. Starting at $438

Discover our range of affordable one-way and round-trip flights from Sydney to Washington D.C. and kick-start your next adventure today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Sydney to Washington D.C.?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Washington D.C. from Sydney have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Sydney to Washington D.C.

We have a range of prices from different airlines providing flights from Sydney to Washington D.C.. Check below for the journey which best suits your travel needs.

Pascan Aviation
From $438

Find more flights and airlines

Alternative Cheap Routes from Sydney to Washington D.C.

Did you know that you can save money and time on an alternative route from Sydney to Washington D.C.? Check out some of the different available routes below.

  • Cheapest
    Pascan Aviation
    YQY
    08:30
    12h 49m
    2 transfer
    IAD
    20:19
    Sydney Airport - Dulles International Airport
    Wed, Dec 25Pascan Aviation
    $438
  • Pascan Aviation
    YQY
    08:30
    12h 49m
    2 transfer
    IAD
    20:19
    Sydney Airport - Dulles International Airport
    Wed, Dec 25Pascan Aviation
    $438
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Sydney (YQY) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Sydney to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Sydney (YQY) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around $372.

How to find a cheap flight from Sydney to Washington D.C.

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Sydney to Washington D.C.

Off-season for travelSeptember
Peak season for travelNovember
Flight distance1,605.28 km