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Find cheap flights from District of Columbia to Australia from $744

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to Australia departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/30
Sun 7/7

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Good to know

Low season

April

High season

December

Cheapest flight

$744
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Washington Dulles Airport to Sydney

FAQs for booking flights from District of Columbia to Australia

  • How does KAYAK find such low prices on flights from District of Columbia to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Australia with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from District of Columbia to Australia

Recent round-trip flight deals

9/4Wed
1 stopQantas Airways
23h 27mIAD-SYD
9/18Wed
1 stopQantas Airways
36h 58mSYD-IAD
$1,089
9/4Wed
1 stopQantas Airways
23h 45mDCA-SYD
9/18Wed
1 stopQantas Airways
41h 24mSYD-DCA
$1,089
10/29Tue
1 stopAmerican Airlines
24h 22mDCA-SYD
11/6Wed
1 stopAmerican Airlines
20h 40mSYD-DCA
$1,133
10/29Tue
1 stop
30h 10mIAD-SYD
11/5Tue
1 stop
21h 00mSYD-IAD
$1,133
9/22Sun
1 stopAmerican Airlines
23h 45mDCA-SYD
10/2Wed
1 stopAmerican Airlines
26h 04mSYD-DCA
$1,134
9/11Wed
1 stop
24h 32mIAD-SYD
9/18Wed
1 stop
36h 58mSYD-IAD
$1,147
8/20Tue
1 stopAir Canada
33h 04mIAD-SYD
9/18Wed
1 stopAir Canada
21h 25mSYD-IAD
$1,286
8/20Tue
3 stopsAir Canada
31h 25mIAD-SYD
9/18Wed
1 stopAir Canada
21h 25mSYD-IAD
$1,292
11/5Tue
2 stopsAir New Zealand
27h 35mIAD-BNE
11/19Tue
2 stopsAir New Zealand
24h 47mBNE-IAD
$1,321
8/26Mon
2 stopsAir New Zealand
26h 07mDCA-SYD
9/2Mon
2 stopsAir New Zealand
39h 35mSYD-DCA
$1,343

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Recent one-way flight deals

8/26Mon
2 stops
36h 32mIAD-SYD
$744
8/29Thu
2 stopsCathay Pacific
32h 21mDCA-SYD
$768
9/1Sun
1 stopQantas Airways
24h 07mIAD-SYD
$1,062
9/1Sun
1 stopANA
41h 00mIAD-SYD
$1,107
9/6Fri
1 stopQantas Airways
24h 32mIAD-SYD
$1,123
7/10Wed
1 stopAir India
29h 55mIAD-SYD
$1,136
6/4Tue
2 stopsAir Canada
46h 30mDCA-SYD
$1,162
9/5Thu
1 stopANA
31h 10mIAD-SYD
$1,169
6/16Sun
1 stopAir Canada
23h 40mIAD-SYD
$1,194
8/4Sun
1 stopAir India
29h 55mIAD-SYD
$1,227

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Search by price

Last minute flights from District of Columbia to Australia

Last minute flight, train and bus deals

6/5Wed
multi-stopAir Canada
23h 40mIAD-SYD
6/12Wed
multi-stopAir Canada
29h 27mSYD-IAD
$1,868
6/5Wed
multi-stopAir Canada
34h 50mIAD-SYD
6/12Wed
multi-stopAir Canada
29h 27mSYD-IAD
$1,872
6/1Sat
multi-stopAir Canada
31h 25mIAD-SYD
6/8Sat
multi-stopAir Canada
21h 25mSYD-IAD
$1,887
6/4Tue
multi-stopAir New Zealand
29h 40mIAD-SYD
6/14Fri
multi-stopAir New Zealand
20h 41mSYD-IAD
$1,923
6/3Mon
multi-stopQantas Airways
32h 45mDCA-SYD
6/5Wed
multi-stopQantas Airways
25h 44mSYD-DCA
$2,016
6/4Tue
multi-stopJapan Airlines
44h 25mDCA-SYD
6/14Fri
multi-stopJapan Airlines
28h 49mSYD-DCA
$2,130
6/3Mon
multi-stopQantas Airways
31h 20mDCA-SYD
6/5Wed
multi-stopQantas Airways
25h 44mSYD-DCA
$2,133
6/3Mon
multi-stopAir New Zealand
22h 55mDCA-SYD
6/5Wed
multi-stopAir New Zealand
55h 27mSYD-DCA
$2,136
6/4Tue
multi-stopSWISS
43h 30mIAD-SYD
6/14Fri
multi-stopSWISS
40h 10mSYD-IAD
$2,146
6/3Mon
multi-stopJapan Airlines
31h 50mDCA-SYD
6/5Wed
multi-stopJapan Airlines
28h 49mSYD-DCA
$30,325

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