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Find cheap flights from District of Columbia to Australia from $750

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 8/6. 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
vie. 7/5
vie. 7/12

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In the last 7 days travelers have searched 44,281,614 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

December

Cheapest flight

$750
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 29% 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

11/5mar.
2 stopsAir Canada
32h 51mIAD-SYD
11/13mié.
2 stopsAir Canada
25h 18mSYD-IAD
$1,292
11/5mar.
2 stopsAir Canada
30h 15mDCA-SYD
11/13mié.
2 stopsAir Canada
26h 25mSYD-DCA
$1,292
8/13mar.
2 stopsAir New Zealand
25h 15mIAD-SYD
8/26lun.
2 stopsAir New Zealand
26h 14mSYD-IAD
$1,332
8/20mar.
2 stopsAir New Zealand
27h 45mDCA-SYD
8/27mar.
2 stopsAir New Zealand
27h 30mSYD-DCA
$1,332
10/1mar.
1 stopUnited Airlines
23h 11mIAD-SYD
10/15mar.
1 stopUnited Airlines
26h 22mSYD-IAD
$1,385
7/24mié.
2 stopsUnited Airlines
24h 05mDCA-SYD
7/31mié.
2 stopsUnited Airlines
22h 40mSYD-DCA
$1,385
8/3sáb.
2 stops
43h 05mIAD-SYD
8/10sáb.
2 stops
35h 45mSYD-IAD
$1,389
11/19mar.
1 stopANA
31h 25mIAD-SYD
12/3mar.
1 stopANA
36h 55mSYD-IAD
$1,405
10/7lun.
2 stops
37h 43mIAD-SYD
10/14lun.
2 stops
49h 18mSYD-IAD
$1,409
11/19mar.
2 stopsANA
29h 55mIAD-SYD
12/3mar.
1 stopANA
36h 55mSYD-IAD
$1,410

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Recent one-way flight deals

8/6mar.
3 stops
45h 40mIAD-MEL
$750
8/6mar.
3 stops
57h 10mIAD-MEL
$780
8/20mar.
2 stopsCathay Pacific
32h 21mDCA-SYD
$863
8/17sáb.
2 stopsCathay Pacific
36h 27mIAD-SYD
$908
11/19mar.
2 stopsANA
33h 45mDCA-SYD
$1,011
11/28jue.
2 stopsSingapore Airlines
40h 25mDCA-PER
$1,013
9/15dom.
1 stopDelta
23h 25mDCA-SYD
$1,037
8/23vie.
2 stopsSingapore Airlines
46h 58mIAD-BNE
$1,164
7/27sáb.
2 stopsDelta
25h 42mIAD-SYD
$1,297
8/2vie.
1 stopANA
31h 10mIAD-SYD
$1,363

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Last minute flights from District of Columbia to Australia

Last minute flight, train and bus deals

6/10lun.
multi-stop
26h 55mIAD-MEL
7/10mié.
multi-stop
33h 15mMEL-IAD
$2,009
6/7vie.
multi-stopAir New Zealand
31h 30mIAD-SYD
6/20jue.
multi-stopAir New Zealand
28h 34mSYD-IAD
$2,013
6/10lun.
multi-stopAir Canada
29h 35mIAD-MEL
7/10mié.
multi-stopAir Canada
24h 40mMEL-IAD
$2,163
6/6jue.
multi-stopAir Canada
23h 40mIAD-SYD
6/9dom.
multi-stopAir Canada
25h 09mSYD-IAD
$2,179
6/7vie.
multi-stopAir Tahiti Nui
33h 45mIAD-SYD
6/20jue.
multi-stopAir Tahiti Nui
45h 40mSYD-IAD
$2,360
6/7vie.
multi-stopAir Tahiti Nui
30h 50mIAD-SYD
6/15sáb.
multi-stopAir Tahiti Nui
60h 45mSYD-IAD
$2,509
6/6jue.
multi-stopANA
31h 10mIAD-SYD
6/18mar.
multi-stopANA
27h 40mSYD-IAD
$2,575
6/7vie.
multi-stopCathay Pacific
34h 40mDCA-SYD
6/20jue.
multi-stopCathay Pacific
33h 12mSYD-DCA
$2,703
6/7vie.
multi-stopANA
41h 00mIAD-SYD
6/18mar.
multi-stopANA
27h 40mSYD-IAD
$2,860
6/9dom.
multi-stopCathay Pacific
50h 35mIAD-BNE
6/28vie.
multi-stopCathay Pacific
42h 32mBNE-IAD
$3,291

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