Find flights
Deals
When to book
FAQs & Tips

Find cheap flights from Reagan Washington National Airport to Australia from $1,399

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Australia departing on 8/5. 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
Sat 25/5
Sat 1/6

Search hundreds of travel sites at once for deals on flights to Australia

In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here's why:

Save 19% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Best Australia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney2 stops$2,053
Perth
Perth2 stops$3,148
Adelaide
Adelaide2 stops$3,152

Good to know

Low season

May

High season

December

Cheapest flight

$1,399
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (47% more expensive on average)
Flight from Reagan Washington National Airport to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport 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 Reagan Washington National Airport to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from Reagan Washington National Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia with an airline and back to Reagan Washington National Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport 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 Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Australia

  • Morning departure is around 4% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Washington, D.C. to Australia

Recent return flight deals

1/9Sun
2 stopsAir New Zealand
26h 31mDCA-SYD
10/9Tue
2 stopsAir New Zealand
27h 30mSYD-DCA
$2,053
19/8Mon
2 stopsAir New Zealand
27h 45mDCA-SYD
26/8Mon
2 stopsAir New Zealand
24h 25mSYD-DCA
$2,191
7/9Sat
2 stops
33h 25mDCA-SYD
14/9Sat
2 stops
26h 14mSYD-DCA
$2,231
6/8Tue
2 stops
28h 34mDCA-SYD
20/8Tue
2 stops
40h 57mSYD-DCA
$2,239
26/5Sun
2 stopsAir Canada
28h 25mDCA-SYD
9/6Sun
2 stopsAir Canada
27h 12mSYD-DCA
$2,310
25/5Sat
2 stopsAir Canada
44h 40mDCA-SYD
2/6Sun
2 stopsAir Canada
26h 27mSYD-DCA
$2,334
18/8Sun
1 stopAmerican Airlines
24h 06mDCA-SYD
25/8Sun
1 stopAmerican Airlines
26h 20mSYD-DCA
$2,422
18/8Sun
2 stopsAmerican Airlines
22h 55mDCA-SYD
25/8Sun
1 stopAmerican Airlines
21h 19mSYD-DCA
$2,427
27/5Mon
1 stopUnited Airlines
24h 10mDCA-MEL
9/6Sun
2 stopsUnited Airlines
27h 13mMEL-DCA
$2,430
26/5Sun
1 stopUnited Airlines
22h 55mDCA-SYD
9/6Sun
2 stopsUnited Airlines
23h 30mSYD-DCA
$2,439

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/5Wed
3 stops
41h 05mDCA-SYD
$1,399
20/8Tue
2 stopsCathay Pacific
34h 25mDCA-SYD
$1,404
22/8Thu
2 stopsCathay Pacific
31h 15mDCA-SYD
$1,406
14/8Wed
2 stopsSingapore Airlines
41h 10mDCA-PER
$1,565
21/8Wed
1 stopQantas Airways
24h 06mDCA-SYD
$1,630
14/8Wed
3 stopsSingapore Airlines
39h 00mDCA-PER
$1,699
22/8Thu
1 stopQantas Airways
32h 35mDCA-SYD
$1,724
4/8Sun
3 stopsANA
40h 20mDCA-CBR
$1,936
9/5Thu
2 stopsAir Canada
30h 20mDCA-SYD
$1,941
8/5Wed
2 stopsAir Canada
30h 00mDCA-BNE
$1,985

Search by stops

Search by airline

Search by price

Last minute flights from Reagan-National to Australia

Last minute flight, train and bus deals

25/4Thu
multi-stopAir New Zealand
43h 45mDCA-PER
28/4Sun
multi-stopAir New Zealand
29h 05mPER-DCA
$4,143
25/4Thu
multi-stopAir New Zealand
43h 45mDCA-PER
28/4Sun
multi-stopAir New Zealand
30h 44mPER-DCA
$4,292
25/4Thu
multi-stop
46h 05mDCA-PER
27/4Sat
multi-stop
31h 10mPER-DCA
$5,670
25/4Thu
multi-stopSingapore Airlines
41h 30mDCA-PER
27/4Sat
multi-stopSingapore Airlines
55h 49mPER-DCA
$6,683
25/4Thu
multi-stopAir Canada
35h 30mDCA-PER
28/4Sun
multi-stopAir Canada
31h 57mPER-DCA
$6,846
28/4Sun
multi-stopJapan Airlines
33h 03mDCA-SYD
30/4Tue
multi-stopJapan Airlines
46h 12mSYD-DCA
$18,076
28/4Sun
multi-stopQantas Airways
23h 30mDCA-SYD
30/4Tue
multi-stopQantas Airways
32h 47mSYD-DCA
$18,917
28/4Sun
multi-stopAir New Zealand
22h 55mDCA-SYD
30/4Tue
multi-stopAir New Zealand
26h 07mSYD-DCA
$19,577

Search by stops

Search by airline

Search by price

Reagan Washington National Airport - Australia Flights

Departure:

Reagan Washington National Airport (DCA)United States

Return flight deals:

Australia - Reagan Washington National Airport

Cabin classes: