SYD - WAS

$644 Find Cheap Flights from Sydney to Washington, D.C. – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,289
Typical prices: $1,534-$2,526
Multiple Airlines
Fri 26/10Fri 2/11
SYD - IAD • 3 stops
Cheapest one-way flight
$644
Typical prices: $1,022-$1,714
Multiple Airlines
Fri 26/10
SYD - IAD • 3 stops
Direct flights
Not available
There are currently no direct flights between Sydney and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
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Insights
Top routes
SYD - IAD
Cheapest • 5% average savings
SYD - DCA
Most popular
Insights
Insights
When to book
16 weeks
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 24% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Abu Dhabi Zayed Intl (AUH)
Cheapest • Avg $1,545 (return)
Dallas/Fort Worth (DFW)
Shortest trip • 22h 11m (one-way)
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Insights
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We hope you enjoy your trip to Washington, D.C.!
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Booking Insights
Flight Deals

Cheap Flights from Sydney to Washington, D.C. (SYD-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Washington, D.C.

Mon, 26 Oct - Mon, 2 Nov
Multiple Airlines Logo
14:00 - 06:20SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
31h 20m3 stops Nadi Los Angeles Las Vegas Harry Reid Intl
Multiple Airlines Logo
07:40 - 12:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
36h 55m3 stops Atlanta Hartsfield-Jackson Los Angeles Nadi
$1,289Multiple Airlines
Sun, 25 Oct - Sat, 31 Oct
Multiple Airlines Logo
14:00 - 11:34SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
36h 34m3 stops Nadi Los Angeles Dallas/Fort Worth
Multiple Airlines Logo
07:52 - 12:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
37h 43m3 stops Atlanta Hartsfield-Jackson Los Angeles Nadi
$1,325Multiple Airlines
Wed, 18 Nov - Wed, 25 Nov
Air Canada Logo
11:20 - 20:23SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
25h 03m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
22:10 - 09:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
43h 25m2 stops Toronto Pearson Intl Vancouver Intl
$1,445Air Canada
Mon, 26 Oct - Mon, 2 Nov
Air Canada Logo
10:20 - 12:19SYD  Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National
40h 59m2 stops Vancouver Intl Ottawa
Air Canada Logo
12:55 - 09:35DCA  Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith
28h 40m2 stops Ottawa Vancouver Intl
$1,450Air Canada
Wed, 18 Nov - Wed, 25 Nov
Virgin Australia Logo
10:40 - 23:23SYD  Sydney Kingsford Smith-BWI Baltimore/Washington
28h 43m2 stops Los Angeles Minneapolis St Paul
Virgin Australia Logo
14:00 - 08:30BWI  Baltimore/Washington-SYD Sydney Kingsford Smith
26h 30m2 stops Atlanta Hartsfield-Jackson Los Angeles
$1,540Virgin Australia
Wed, 4 Nov - Sun, 8 Nov
American Airlines Logo
11:10 - 11:01SYD  Sydney Kingsford Smith-BWI Baltimore/Washington
39h 51m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
11:52 - 06:55BWI  Baltimore/Washington-SYD Sydney Kingsford Smith
27h 03m1 stop Dallas/Fort Worth
$1,640American Airlines
Wed, 4 Nov - Sun, 8 Nov
American Airlines Logo
11:10 - 11:01SYD  Sydney Kingsford Smith-BWI Baltimore/Washington
39h 51m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
11:52 - 06:55BWI  Baltimore/Washington-SYD Sydney Kingsford Smith
27h 03m1 stop Dallas/Fort Worth
$1,653American Airlines
Wed, 18 Nov - Wed, 25 Nov
Virgin Australia Logo
11:20 - 20:38SYD  Sydney Kingsford Smith-BWI Baltimore/Washington
25h 18m1 stop Los Angeles
Virgin Australia Logo
08:30 - 09:05BWI  Baltimore/Washington-SYD Sydney Kingsford Smith
32h 35m1 stop Los Angeles
$1,665Virgin Australia
Tue, 20 Oct - Tue, 27 Oct
United Airlines Logo
10:30 - 19:40SYD  Sydney Kingsford Smith-BWI Baltimore/Washington
24h 10m2 stops Los Angeles Denver Intl
United Airlines Logo
16:30 - 07:00BWI  Baltimore/Washington-SYD Sydney Kingsford Smith
23h 30m1 stop Houston George Bush Intcntl
$1,668United Airlines
Tue, 20 Oct - Tue, 27 Oct
United Airlines Logo
11:20 - 17:34SYD  Sydney Kingsford Smith-BWI Baltimore/Washington
21h 14m1 stop San Francisco
United Airlines Logo
08:00 - 09:20BWI  Baltimore/Washington-SYD Sydney Kingsford Smith
34h 20m1 stop San Francisco
$1,668United Airlines
Booking Insights

Price, demand, and travel trends for Sydney to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sydney to Washington, D.C. with more confidence.

What is the cheapest Sydney to Washington, D.C. flight route?

There's little price difference between Sydney to Washington, D.C. routes. They average around $1,966 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Sydney to Washington, D.C.?

Tuesday is the cheapest day of the week to fly from Sydney to Washington, D.C. and is 17% cheaper than the average day. Monday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Sydney to Washington, D.C.?

  • September is the cheapest month to fly from Sydney to Washington, D.C. at $1,457 return.
  • July ($2,455) and May ($2,188) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Sydney to Washington, D.C. the cheapest?

Flights from Sydney to Washington, D.C. are cheapest 16 weeks before departure. Booking in this window typically costs about 12% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Sydney to Washington, D.C. flights

Low season

March

Cheapest flight

$644
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 22% lower on average.
Flights from Sydney to Washington, D.C. Dulles Intl Airport

When to book flights from Sydney to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Sydney to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Sydney to Washington, D.C. flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Sydney to Washington, D.C.?

    Flights from Sydney to Washington, D.C. usually depart from Sydney Kingsford Smith (SYD) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which cabin classes can I book on flights from Sydney to Washington, D.C.?

    Three cabin classes are available on flights from Sydney to Washington, D.C.:

    • Economy class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Sydney to Washington, D.C. pass through?

    One-stop flights from Sydney to Washington, D.C. most commonly connect through:

    • San Francisco (SFO) – 34% of one-stop connections
    • Dallas/Fort Worth (DFW) – 23% of one-stop connections
    • Los Angeles (LAX) – 22% of one-stop connections
    • Tokyo Haneda (HND) – 9% of one-stop connections

    San Francisco (SFO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Sydney to Washington, D.C.?

    Yes. Being flexible with your travel dates can save you up to 27% on the Sydney to Washington, D.C. route. Tuesday is the cheapest departure day at $1,601 return on average, while Monday is the most expensive at $2,174, a difference of $573. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Grand Hyatt Washington, JW Marriott Washington, DC, and Walter E. Washington Convention Center. These are among the most viewed places in Washington, D.C. on KAYAK.

  • How expensive are last-minute Sydney to Washington, D.C. flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 8% below the route average of $1,923. Booking late can sometimes save money on this route, but inventory is limited.

  • How long is a flight from Sydney to Washington, D.C.?

    A direct flight from Sydney to Washington, D.C. takes 0h 00m, covering 25,275 km.

  • Do I need a passport to fly from Sydney to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Sydney to Washington, D.C. looking right now?

    One-way fares from Sydney to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $1,008, which is 28% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Sydney to Washington, D.C.?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time of 22h 11m, compared to 22h 24m via Houston George Bush Intcntl (IAH) and 22h 28m via Vancouver Intl (YVR).

  • What is the time difference between Sydney and Washington, D.C.?

    Washington, D.C. is 14 hours behind Sydney (Eastern Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car hire options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) – daily rates from around $32:

    • Sixt
    • Dollar
    • Thrifty
    • Alamo
    • Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) – daily rates from around $33:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • How much should I expect to pay for a Sydney to Washington, D.C. flight?

    Return flights from Sydney to Washington, D.C. range from $1,534 to $2,526, with an average of $1,923 over the past 12 months. Anything below $1,534 counts as a good deal.

Your guide to booking Sydney to Washington, D.C. flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $1,601 – about $573 less than Monday (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 12% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to Washington, D.C. trip for September. Fares historically average $1,457 return in that month – typically $997 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.
    - Hyatt House Washington DC The Wharf
    - Intercontinental Hotels Washington D.C. - The Wharf By IHG
    - Canopy by Hilton Washington D.C - The Wharf

More options for your flight from Sydney to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.