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Cheap flights from District of Columbia to Perth from $891

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 7 November 2025.

Wed 12/1109:45DCA - PER
2 stops32h 10mCathay Pacific
Sun 16/1108:30PER - DCA
2 stops48h 30mCathay Pacific
Deal found 6/11$2,208
Thu 13/1117:03IAD - PER
2 stops39h 12mQantas Airways
Mon 17/1117:45PER - IAD
2 stops41h 48mQantas Airways
Deal found 4/11$2,841
Thu 6/1115:25DCA - PER
2 stops66h 30mCathay Pacific
Wed 12/1100:25PER - DCA
2 stops33h 19mCathay Pacific
Deal found 5/11$2,853
Thu 13/1108:35DCA - PER
2 stops46h 45mQantas Airways
Mon 17/1122:40PER - DCA
2 stops30h 43mQantas Airways
Deal found 4/11$2,910
Wed 12/1110:40IAD - PER
2 stops28h 35mMultiple Airlines
Sun 16/1116:35PER - IAD
3 stops35h 55mMultiple Airlines
Deal found 6/11$2,972
Thu 6/1111:10IAD - PER
2 stops32h 40mMultiple Airlines
Thu 13/1122:45PER - IAD
1 stop30h 10mMultiple Airlines
Deal found 5/11$3,287
Thu 13/1120:05IAD - PER
2 stops40h 20mMalaysia Airlines
Sun 16/1102:25PER - IAD
2 stops50h 30mMalaysia Airlines
Deal found 6/11$3,421
Thu 6/1109:45DCA - PER
2 stops48h 10mMultiple Airlines
Thu 13/1115:20PER - DCA
3 stops44h 15mMultiple Airlines
Deal found 5/11$3,444
Wed 12/1120:05IAD - PER
2 stops54h 10mMalaysia Airlines
Sat 15/1102:25PER - IAD
2 stops50h 30mMalaysia Airlines
Deal found 6/11$3,538
Wed 12/1120:05IAD - PER
1 stop26h 50mQatar Airways
Sun 16/1115:55PER - IAD
1 stop37h 00mQatar Airways
Deal found 6/11$3,573
Thu 13/1112:00DCA - PER
3 stops37h 30mUnited Airlines
Mon 17/1123:45PER - DCA
2 stops34h 58mUnited Airlines
Deal found 6/11$4,453
Sat 20/1216:50DCA - PER
2 stops41h 05mMultiple Airlines
Thu 25/1200:25PER - DCA
2 stops32h 51mMultiple Airlines
Deal found 5/11$5,021

Cheap 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 7 November 2025.

Round-trip from

$1,942

One-way from

$891

Popular in

October

Cheapest in

February

Average price

$2,678
10/2-24/2
  • 10/2-24/2
  • 4 total stops
  • 72h 50m total
  • District of Columbia to Perth
Search Deals
1/12
  • 1/12
  • 2 total stops
  • 54h 20m total
  • District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($1,095 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($170 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 7 November 2025.
Use the filters below to find and compare flights from District of Columbia to Perth that are best for you.

Fly from

District of Columbia

Fly to

Perth

Route

Depart

Return

Price

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 10/2

08:20-06:55

2 stops33h 35m

Perth

Mon 23/2

00:25-22:51

2 stops35h 26m

$2,578

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 29/1

08:20-06:55

2 stops33h 35m

Perth

Thu 19/2

00:25-22:51

2 stops35h 26m

$3,005

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 29/1

17:26-18:15

2 stops35h 49m

Perth

Fri 20/2

17:20-22:51

2 stops42h 31m

$3,093

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 29/1

20:05-18:45

1 stop33h 40m

Perth

Thu 19/2

02:25-15:55

2 stops50h 30m

$3,872

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 17/12

17:08-23:50

2 stops41h 42m

Perth

Wed 7/1

22:40-16:31

2 stops30h 51m

$4,532

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 31/1

18:42-06:55

2 stops47h 13m

Perth

Thu 19/2

00:25-18:59

2 stops31h 34m

$4,867

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 20/12

16:50-06:55

2 stops49h 05m

Perth

Fri 26/12

00:25-15:56

2 stops52h 31m

$5,040

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 17/12

17:08-18:15

2 stops36h 07m

Perth

Tue 6/1

05:25-21:17

2 stops28h 52m

$5,109

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 20/12

16:50-22:55

2 stops41h 05m

Perth

Fri 26/12

08:30-08:37

2 stops37h 07m

$5,252

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 20/12

22:15-16:50

2 stops53h 35m

Perth

Sat 27/12

23:50-22:19

2 stops35h 29m

$5,388

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 37 results
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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

How much does it cost for a return flight from District of Columbia to Perth?

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?

    Qantas Airways, Qatar Airways, and Cathay Pacific can get you from District of Columbia to Perth in just under 33h 40m. Your travel time can differ by up to 13h 33m. 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
Scarborough
Mandurah
Fremantle
Rottnest Island

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Fly with Cheapflights

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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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