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Find cheap flights from District of Columbia to Australia from $696

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 9/4. 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
Sat 6/22
Sat 6/29

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In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

December

Cheapest flight

$696
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 27% 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

8/10Sat
2 stopsAmerican Airlines
44h 52mIAD-SYD
8/24Sat
2 stopsAmerican Airlines
37h 29mSYD-IAD
$1,011
11/6Wed
1 stopAmerican Airlines
20h 33mDCA-BNE
11/16Sat
1 stopAmerican Airlines
24h 09mBNE-DCA
$1,136
10/30Wed
2 stopsAir Canada
33h 05mIAD-SYD
11/17Sun
2 stopsAir Canada
25h 45mSYD-IAD
$1,189
11/3Sun
2 stopsAir Canada
30h 15mDCA-SYD
11/20Wed
2 stopsAir Canada
39h 05mSYD-DCA
$1,189
9/3Tue
2 stops
28h 07mIAD-SYD
9/10Tue
2 stops
40h 23mSYD-IAD
$1,308
8/5Mon
2 stops
28h 02mIAD-SYD
8/20Tue
2 stops
41h 18mSYD-IAD
$1,309
8/5Mon
2 stopsAir New Zealand
44h 20mIAD-SYD
8/19Mon
2 stopsAir New Zealand
27h 07mSYD-IAD
$1,333
9/3Tue
2 stopsAir New Zealand
26h 38mIAD-MEL
9/10Tue
2 stopsAir New Zealand
30h 12mMEL-IAD
$1,337
7/23Tue
1 stopUnited Airlines
33h 59mIAD-SYD
8/6Tue
2 stopsUnited Airlines
28h 10mSYD-IAD
$1,375
7/3Wed
1 stopUnited Airlines
23h 25mIAD-SYD
7/16Tue
1 stopUnited Airlines
20h 00mSYD-IAD
$1,386

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Recent one-way flight deals

9/4Wed
3 stops
45h 05mIAD-MEL
$696
9/4Wed
2 stops
33h 45mDCA-MEL
$742
9/23Mon
2 stopsCathay Pacific
33h 45mDCA-MEL
$761
9/27Fri
2 stopsCathay Pacific
49h 05mDCA-SYD
$839
9/2Mon
1 stopUnited Airlines
22h 56mDCA-SYD
$1,025
9/27Fri
1 stopQantas Airways
24h 06mDCA-SYD
$1,122
6/10Mon
2 stopsAir Canada
31h 25mIAD-SYD
$1,134
6/5Wed
2 stopsAir Canada
30h 20mDCA-SYD
$1,134
9/4Wed
1 stopQantas Airways
31h 25mDCA-MEL
$1,193
11/9Sat
1 stopUnited Airlines
33h 42mIAD-MEL
$1,234

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Last minute flights from District of Columbia to Australia

Last minute flight, train and bus deals

5/25Sat
multi-stopUnited Airlines
42h 55mIAD-SYD
6/2Sun
multi-stopUnited Airlines
33h 55mSYD-IAD
$1,474
5/25Sat
multi-stopUnited Airlines
23h 25mIAD-SYD
6/2Sun
multi-stopUnited Airlines
33h 55mSYD-IAD
$1,514
5/26Sun
multi-stopAir Canada
49h 20mIAD-SYD
6/12Wed
multi-stopAir Canada
29h 27mSYD-IAD
$1,874
5/26Sun
multi-stopAir Canada
23h 40mIAD-SYD
6/12Wed
multi-stopAir Canada
21h 25mSYD-IAD
$1,926
5/27Mon
multi-stop
27h 25mIAD-MEL
6/9Sun
multi-stop
24h 45mMEL-IAD
$1,972
5/27Mon
multi-stop
27h 30mIAD-MEL
6/9Sun
multi-stop
24h 45mMEL-IAD
$1,977
5/26Sun
multi-stopAir New Zealand
28h 20mIAD-SYD
5/28Tue
multi-stopAir New Zealand
26h 50mSYD-IAD
$2,192
5/26Sun
multi-stopAir New Zealand
22h 55mDCA-SYD
5/28Tue
multi-stopAir New Zealand
24h 21mSYD-DCA
$2,192
5/28Tue
multi-stopAir India
29h 55mIAD-SYD
6/4Tue
multi-stopAir India
35h 30mSYD-IAD
$2,503
5/26Sun
multi-stopAir India
29h 55mIAD-SYD
5/28Tue
multi-stopAir India
35h 30mSYD-IAD
$2,549

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