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Cheap flights from District of Columbia to Perth from $932

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Perth

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Perth
Explore the most affordable flight options available from District of Columbia to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Tue 1/922:20 -
2 stops52h 45m
Tue 22/909:20 -
2 stops46h 05m
Deal found 5/8$2,130
Wed 16/922:20 -
2 stops45h 25m
Wed 30/916:20 -
2 stops33h 40m
Deal found 6/8$2,264
Tue 8/906:20 -
3 stops58h 50m
Tue 15/906:25 -
3 stops63h 52m
Deal found 8/8$2,315
Sat 19/921:00 -
2 stops36h 10m
Sat 26/922:45 -
1 stop28h 55m
Deal found 5/8$2,352
Fri 18/921:00 -
2 stops36h 10m
Sun 27/922:45 -
1 stop28h 55m
Deal found 5/8$2,404
Tue 8/909:30 -
2 stops55h 40m
Tue 15/906:25 -
2 stops49h 35m
Deal found 8/8$2,424
Wed 19/821:00 -
2 stops35h 25m
Tue 1/922:45 -
1 stop28h 55m
Deal found 5/8$2,450
Wed 30/922:20 -
2 stops43h 30m
Wed 21/1016:20 -
2 stops33h 40m
Deal found 5/8$2,454
Wed 19/820:20 -
2 stops38h 20m
Tue 1/909:20 -
2 stops46h 05m
Deal found 5/8$2,468
Tue 1/920:40 -
2 stops56h 20m
Tue 22/915:30 -
2 stops40h 29m
Deal found 5/8$2,474
Sat 19/912:15 -
2 stops32h 40m
Sat 26/910:35 -
2 stops35h 30m
Deal found 5/8$2,510
Tue 17/1115:00 -
2 stops36h 50m
Tue 12/122:55 -
2 stops32h 45m
Deal found 7/8$2,523

Find flight deals from District of Columbia to Perth

Keep the following information in mind while searching for District of Columbia to Perth flight deals. Data was last updated 10 August 2026.

Round-trip from

$2,130

One-way from

$959

Popular in

March

Cheapest in

January
Lufthansa
  • Lufthansa
  • 1/9-22/9
  • 4 total stops
  • 98h 50m total
  • District of Columbia to Perth
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 38h 00m total
  • District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($616 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($242 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from District of Columbia to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Perth

IAD Washington, D.C. Dulles Intl - PER Perth

IADPER

Washington, D.C. Dulles Intl

Sat 19/9

21:00-21:10

2 stops36h 10m

Perth

Sat 26/9

22:45-15:40

1 stop28h 55m

$2,352

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Wed 30/9

09:30-12:30

2 stops39h 00m

Perth

Wed 21/10

13:45-20:00

2 stops42h 15m

$2,638

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Sun 6/9

18:59-22:40

2 stops39h 41m

Perth

Fri 11/9

00:10-23:59

2 stops35h 49m

$2,813

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Wed 30/12

18:59-05:25

2 stops45h 26m

Perth

Fri 22/1

13:50-20:00

2 stops43h 10m

$2,952

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Fri 18/9

11:31-22:40

2 stops47h 09m

Perth

Sun 27/9

08:20-23:59

2 stops51h 39m

$3,032

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Sun 23/8

06:00-22:40

2 stops28h 40m

Perth

Wed 26/8

08:20-16:29

2 stops44h 09m

$3,059

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Wed 7/10

17:59-12:55

2 stops30h 56m

Perth

Sun 18/10

22:55-22:53

2 stops35h 58m

$3,120

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Thu 22/10

13:06-06:50

2 stops29h 44m

Perth

Mon 26/10

08:30-19:59

2 stops47h 29m

$3,171

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Wed 7/10

11:30-06:50

2 stops31h 20m

Perth

Sun 18/10

08:20-19:59

2 stops47h 39m

$3,229

Washington, D.C.Perth

DCA Washington, D.C. Reagan-National - PER Perth

DCAPER

Washington, D.C. Reagan-National

Sat 19/9

07:42-06:50

2 stops35h 08m

Perth

Fri 25/9

00:10-23:59

2 stops35h 49m

$3,311

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from District of Columbia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Perth

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from District of Columbia?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from District of Columbia to Perth.

  • How long is the flight from District of Columbia to Perth?

    Qatar Airways, Cathay Pacific, and Malaysia Airlines can get you from District of Columbia to Perth in just under 36h 10m. Your travel time can differ by up to 10h 59m. Airlines will cover a distance of 18561 km. This flight may include one or multiple stops.

  • Can I find deals for flights from District of Columbia to Perth that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Perth.

  • Can I find deals for business class flights from District of Columbia to Perth?

    Yes. Cheapflights offers flight deals from District of Columbia to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Mandurah
Rottnest Island
Scarborough

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How does Cheapflights help users find flights from District of Columbia to Perth?

When you search for this flight from District of Columbia to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from District of Columbia to Perth.

Can Cheapflights find flights from District of Columbia to Perth with no change fees?

Certainly. Search results for flights to Perth from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from District of Columbia to Perth become cheaper?

Yes, Cheapflights offers price alerts on District of Columbia to Perth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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