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Find cheap flights from District of Columbia to Australia from $484

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 8/14. 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
Mon 6/3
Mon 6/10

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Good to know

Low season

April

High season

December

Cheapest flight

$484
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 35% 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

5/31Fri
2 stopsAir Canada
31h 25mIAD-SYD
6/8Sat
1 stopAir Canada
21h 25mSYD-IAD
$1,276
9/7Sat
2 stopsAir New Zealand
44h 40mIAD-SYD
9/25Wed
2 stopsAir New Zealand
29h 14mSYD-IAD
$1,348
9/12Thu
2 stops
28h 37mIAD-SYD
9/16Mon
2 stops
41h 18mSYD-IAD
$1,416
8/13Tue
2 stops
38h 45mIAD-SYD
9/3Tue
2 stops
39h 03mSYD-IAD
$1,436
9/14Sat
2 stopsTurkish Airlines
31h 50mIAD-MEL
9/18Wed
2 stopsTurkish Airlines
36h 35mMEL-IAD
$1,508
9/14Sat
2 stopsTurkish Airlines
31h 50mIAD-MEL
9/18Wed
2 stopsTurkish Airlines
36h 35mMEL-IAD
$1,509
10/22Tue
1 stopQantas Airways
31h 06mIAD-MEL
11/19Tue
2 stopsQantas Airways
37h 20mMEL-IAD
$1,551
10/26Sat
2 stopsQantas Airways
33h 51mIAD-BNE
11/2Sat
1 stopQantas Airways
27h 34mBNE-IAD
$1,555
5/14Tue
1 stopAmerican Airlines
23h 24mDCA-SYD
5/21Tue
1 stopAmerican Airlines
25h 43mSYD-DCA
$1,651
5/14Tue
2 stopsAmerican Airlines
25h 31mDCA-SYD
5/22Wed
2 stopsAmerican Airlines
24h 05mSYD-DCA
$1,653

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Recent one-way flight deals

8/14Wed
2 stops
54h 57mIAD-SYD
$484
8/13Tue
2 stops
56h 24mIAD-SYD
$518
7/22Mon
2 stops
57h 19mIAD-MEL
$608
8/13Tue
1 stopAlaska Airlines
24h 27mIAD-SYD
$815
9/4Wed
2 stopsCathay Pacific
31h 15mDCA-SYD
$931
9/7Sat
2 stopsCathay Pacific
62h 50mDCA-PER
$994
9/1Sun
1 stopANA
31h 10mIAD-SYD
$999
9/3Tue
1 stopANA
31h 10mIAD-SYD
$1,004
10/17Thu
2 stopsFiji Airways
37h 15mIAD-SYD
$1,018
10/5Sat
2 stopsFiji Airways
27h 25mDCA-BNE
$1,029

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Last minute flights from District of Columbia to Australia

Last minute flight, train and bus deals

5/5Sun
multi-stop
27h 46mIAD-SYD
5/19Sun
multi-stop
37h 25mSYD-IAD
$1,445
5/5Sun
multi-stop
38h 11mIAD-SYD
5/19Sun
multi-stop
30h 25mSYD-IAD
$1,447
5/7Tue
multi-stop
38h 45mIAD-SYD
5/14Tue
multi-stop
41h 44mSYD-IAD
$1,476
5/7Tue
multi-stop
39h 15mIAD-MEL
5/22Wed
multi-stop
44h 05mMEL-IAD
$1,558
5/4Sat
multi-stopFiji Airways
49h 10mIAD-SYD
5/28Tue
multi-stopFiji Airways
30h 25mSYD-IAD
$1,571
5/4Sat
multi-stopCathay Pacific
30h 15mDCA-SYD
5/8Wed
multi-stopCathay Pacific
32h 38mSYD-DCA
$1,784
5/4Sat
multi-stopCathay Pacific
30h 15mDCA-SYD
5/19Sun
multi-stopCathay Pacific
50h 18mSYD-DCA
$1,796
5/7Tue
multi-stopLufthansa
46h 15mIAD-SYD
5/22Wed
multi-stopLufthansa
40h 00mSYD-IAD
$1,972
5/5Sun
multi-stopAir Canada
31h 25mIAD-SYD
5/19Sun
multi-stopAir Canada
25h 09mSYD-IAD
$2,104
5/5Sun
multi-stopAir Canada
31h 25mIAD-SYD
5/19Sun
multi-stopAir Canada
40h 11mSYD-IAD
$2,130

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