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Find cheap flights from District of Columbia to Australia from $664

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 9/17. 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
Tue 6/4
Tue 6/11

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In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

December

Cheapest flight

$664
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Washington Dulles Airport to Melbourne Airport (Tullamarine)

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
2 stopsAir New Zealand
27h 20mIAD-MEL
9/18Wed
2 stopsAir New Zealand
23h 59mMEL-IAD
$1,371
8/29Thu
2 stopsAir New Zealand
28h 40mIAD-MEL
9/9Mon
2 stopsAir New Zealand
27h 24mMEL-IAD
$1,382
6/1Sat
2 stops
26h 51mIAD-SYD
6/13Thu
2 stops
37h 12mSYD-IAD
$1,441
6/1Sat
2 stops
37h 16mIAD-SYD
6/8Sat
2 stops
29h 55mSYD-IAD
$1,444
5/26Sun
2 stopsAir Canada
31h 25mIAD-SYD
6/1Sat
1 stopAir Canada
21h 25mSYD-IAD
$1,455
5/26Sun
3 stopsAir Canada
31h 25mIAD-SYD
6/1Sat
1 stopAir Canada
21h 25mSYD-IAD
$1,461
9/14Sat
2 stopsTurkish Airlines
31h 50mIAD-MEL
9/18Wed
2 stopsTurkish Airlines
36h 35mMEL-IAD
$1,507
9/14Sat
2 stopsTurkish Airlines
37h 00mIAD-MEL
9/18Wed
2 stopsTurkish Airlines
36h 35mMEL-IAD
$1,508
11/1Fri
2 stopsQantas Airways
34h 15mIAD-BNE
11/11Mon
1 stopQantas Airways
21h 25mBNE-IAD
$1,509
10/22Tue
1 stopQantas Airways
31h 06mIAD-MEL
11/19Tue
2 stopsQantas Airways
37h 20mMEL-IAD
$1,552

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Recent one-way flight deals

9/17Tue
3 stops
53h 30mIAD-MEL
$664
9/17Tue
2 stops
44h 20mIAD-MEL
$675
9/7Sat
2 stopsFiji Airways
27h 25mIAD-MEL
$977
8/31Sat
2 stopsCathay Pacific
45h 36mDCA-BNE
$997
8/23Fri
2 stopsCathay Pacific
45h 06mDCA-BNE
$1,009
8/24Sat
1 stopAir India
29h 15mIAD-MEL
$1,077
6/12Wed
1 stopAir Canada
23h 40mIAD-SYD
$1,135
6/24Mon
2 stopsAir Canada
28h 25mDCA-SYD
$1,135
7/2Tue
2 stopsFiji Airways
38h 59mDCA-SYD
$1,209
6/12Wed
1 stopAir India
29h 15mIAD-MEL
$1,450

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Last minute flights from District of Columbia to Australia

Last minute flight, train and bus deals

5/10Fri
multi-stop
38h 11mIAD-SYD
5/25Sat
multi-stop
37h 40mSYD-IAD
$1,444
5/9Thu
multi-stop
28h 16mIAD-SYD
5/16Thu
multi-stop
37h 25mSYD-IAD
$1,446
5/8Wed
multi-stopAir Canada
31h 25mIAD-SYD
5/16Thu
multi-stopAir Canada
35h 25mSYD-IAD
$1,983
5/8Wed
multi-stopAir Canada
35h 20mDCA-SYD
5/16Thu
multi-stopAir Canada
24h 32mSYD-DCA
$1,989
5/8Wed
multi-stopAir India
29h 55mIAD-SYD
5/16Thu
multi-stopAir India
35h 30mSYD-IAD
$2,139
5/10Fri
multi-stopAir Tahiti Nui
33h 51mIAD-SYD
5/25Sat
multi-stopAir Tahiti Nui
61h 15mSYD-IAD
$2,207
5/8Wed
multi-stopAir New Zealand
28h 05mDCA-SYD
5/16Thu
multi-stopAir New Zealand
20h 40mSYD-DCA
$2,249
5/10Fri
multi-stopAir New Zealand
29h 51mDCA-SYD
5/25Sat
multi-stopAir New Zealand
20h 40mSYD-DCA
$2,298
5/10Fri
multi-stopAir Tahiti Nui
31h 14mDCA-SYD
5/25Sat
multi-stopAir Tahiti Nui
41h 09mSYD-DCA
$2,624
5/10Fri
multi-stopAir India
29h 55mIAD-SYD
6/14Fri
multi-stopAir India
35h 30mSYD-IAD
$8,871

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