SYD - WAS

$727 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
$1,412
Typical prices: $1,581-$2,617
Air Canada
Thu 10/5Thu 14/6
SYD - IAD • 2 stops
Cheapest one-way flight
$727
Typical prices: $1,024-$2,060
Multiple Airlines
Wed 24/1
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.
Insights
Insights
Top routes
SYD - DCA
Cheapest
SYD - IAD
Most popular
Insights
Insights
When to book
18 weeks
in advance
Our data shows that travellers who book at least 18 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 22% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Vancouver Intl (YVR)
Cheapest • Avg $1,538 (return)
Houston George Bush Intcntl (IAH)
Shortest trip • 22h 24m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Washington, D.C.!
Flight Deals
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, 10 May - Mon, 14 Jun
Air Canada Logo
09:20 - 20:08SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
24h 48m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
15:35 - 07:20IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
25h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,412Air Canada
1 day ago
Sat, 6 Feb - Tue, 23 Feb
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
09:55 - 09:35IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
31h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$1,443Air Canada
2 hours ago
Sun, 14 Mar - Fri, 30 Apr
Air New Zealand Logo
11:20 - 19:08SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
23h 48m2 stops Vancouver Intl Toronto Pearson Intl
Air New Zealand Logo
09:55 - 07:20IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
31h 25m1 stop Toronto Pearson Intl
$1,777Air New Zealand
20 hours ago
Sun, 14 Mar - Fri, 30 Apr
Air New Zealand Logo
11:20 - 19:08SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
23h 48m2 stops Vancouver Intl Toronto Pearson Intl
Air New Zealand Logo
09:55 - 07:20IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
31h 25m1 stop Toronto Pearson Intl
$1,785Air New Zealand
1 day ago
Tue, 1 Dec - Wed, 9 Dec
Multiple Airlines Logo
11:15 - 20:12SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
24h 57m2 stops Los Angeles Dallas/Fort Worth
Multiple Airlines Logo
12:06 - 06:25IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
26h 19m2 stops Atlanta Hartsfield-Jackson Los Angeles
$2,034Multiple Airlines
2 days ago
Thu, 24 Dec - Tue, 12 Jan
Air China Logo
10:30 - 18:30SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
48h 00m1 stop Beijing Capital
Air China Logo
22:00 - 15:50IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
49h 50m1 stop Beijing Capital
$2,097Air China
17 hours ago
Mon, 30 Nov - Tue, 8 Dec
American Airlines Logo
14:05 - 22:01SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
23h 56m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
06:00 - 09:00IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
35h 00m1 stop Los Angeles
$2,243American Airlines
3+ days ago
Sat, 28 Nov - Sun, 6 Dec
American Airlines Logo
11:10 - 05:30SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
34h 20m1 stop Los Angeles
American Airlines Logo
13:09 - 06:55IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
25h 46m2 stops Charlotte Douglas Dallas/Fort Worth
$2,306American Airlines
3+ days ago
Mon, 10 May - Mon, 14 Jun
Qantas Airways Logo
12:00 - 23:28SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
25h 28m1 stop Dallas/Fort Worth
Qantas Airways Logo
19:21 - 06:55IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
21h 34m1 stop Dallas/Fort Worth
$2,710Qantas Airways
3+ days ago
Fri, 25 Dec - Fri, 1 Jan
Qantas Airways Logo
14:05 - 22:45SYD  Sydney Kingsford Smith-IAD Washington, D.C. Dulles Intl
24h 40m1 stop Dallas/Fort Worth
Qantas Airways Logo
12:14 - 06:55IAD  Washington, D.C. Dulles Intl-SYD Sydney Kingsford Smith
26h 41m1 stop Dallas/Fort Worth
$3,383Qantas Airways
3+ days ago
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 with more confidence.

How much is a return flight from Sydney to Washington, D.C.?

Return flights from Sydney to Washington, D.C. typically range from $1,581 to $2,617. The lowest price found in the past 5 days was $1,412 on Air Canada.

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 $1,948 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.?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Sydney to Washington, D.C.. It's 13% cheaper than the average day, while Sunday is the most expensive, with prices 26% higher.

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 $1,532 return.
•July ($2,592) and June ($2,380) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 69% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Sydney to Washington, D.C. are cheapest 18 weeks before departure. Booking in this window typically costs about 14% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

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

Low season

March

Cheapest flight

$727
Beat the crowds with an average 67% drop in travellers.
The most popular month to fly with an average 92% increase in travellers.
One-way flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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

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

    A direct flight from Sydney to Washington, D.C. takes 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 much should I expect to pay for a Sydney to Washington, D.C. flight?

    Return flights from Sydney to Washington, D.C. range from $1,581 to $2,617, with an average of $1,953 over the past 12 months. Anything below $1,581 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) are 8% below the route average of $1,953. Booking late can sometimes save you money, but availability is limited.

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

    One-way fares from Sydney to Washington, D.C. are currently higher than usual. Average one-way flight prices are about $1,634, which is 12% above the typical average for this route.

  • 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 averaging $105:

    • Sixt
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

    Near Washington, D.C. Dulles Intl Airport (IAD) – daily rates averaging $103:

    • Hertz
    • Dollar
    • Budget
    • Sixt
    • Thrifty

  • 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 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:

    • Los Angeles (LAX) – 31% of one-stop connections
    • San Francisco (SFO) – 28% of one-stop connections
    • Dallas/Fort Worth (DFW) – 20% of one-stop connections
    • Tokyo Haneda (HND) – 7% of one-stop connections

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

    Yes. Flexible dates can save you up to 31% on flights from Sydney to Washington, D.C.. Tuesday is the cheapest departure day at $1,714 return on average, while Sunday is the most expensive at $2,462, a difference of $748.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time of 22h 24m, compared to 22h 25m via Dallas/Fort Worth (DFW) and 22h 28m via Vancouver Intl (YVR).

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

    Washington, D.C. is 16 hours behind Sydney (Eastern Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

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

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

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 and avoid flying on Sunday. On this route, Tuesday flights average $1,714, about $748 less than Sunday fares (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 14% 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 $1,532 return in that month – typically $1,060 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.