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Cheap flights from District of Columbia to Perth from $956

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
1 Jul — 8 Jul1
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 1 June 2026.

Sun 18/1014:46
IAD
-
PER
2 stops35h 39m
Qantas Airways
Sun 1/1122:55
PER
-
IAD
2 stops36h 37m
Qantas Airways
Deal found 27/5$2,196
Thu 9/719:31
IAD
-
PER
2 stops33h 29m
Qantas Airways
Sat 25/706:15
PER
-
IAD
2 stops28h 23m
Qantas Airways
Deal found 27/5$2,233
Mon 28/917:01
DCA
-
PER
2 stops35h 59m
Qantas Airways
Thu 26/1111:20
PER
-
DCA
2 stops44h 22m
Qantas Airways
Deal found 30/5$2,271
Sun 12/718:01
DCA
-
PER
2 stops37h 09m
Qantas Airways
Sun 19/723:45
PER
-
DCA
2 stops35h 14m
Qantas Airways
Deal found 28/5$2,318
Sun 12/719:31
IAD
-
PER
2 stops39h 14m
Qantas Airways
Sun 19/723:55
PER
-
IAD
2 stops34h 57m
Qantas Airways
Deal found 27/5$2,338
Tue 16/619:25
IAD
-
PER
2 stops32h 00m
Qantas Airways
Tue 30/623:55
PER
-
IAD
2 stops30h 39m
Qantas Airways
Deal found 27/5$2,370
Tue 16/617:12
DCA
-
PER
2 stops32h 23m
Qantas Airways
Tue 30/623:55
PER
-
DCA
2 stops35h 05m
Qantas Airways
Deal found 27/5$2,370
Wed 8/706:20
IAD
-
PER
2 stops41h 45m
Qantas Airways
Sat 18/712:25
PER
-
IAD
2 stops42h 12m
Qantas Airways
Deal found 28/5$2,397
Tue 17/1117:03
IAD
-
PER
2 stops36h 12m
Qantas Airways
Tue 12/105:00
PER
-
IAD
2 stops29h 17m
Qantas Airways
Deal found 28/5$2,450
Thu 9/718:01
DCA
-
PER
2 stops34h 59m
Qantas Airways
Sat 25/706:15
PER
-
DCA
2 stops27h 16m
Qantas Airways
Deal found 31/5$2,467
Wed 1/717:16
DCA
-
PER
2 stops40h 39m
Qantas Airways
Fri 10/723:55
PER
-
DCA
2 stops31h 04m
Qantas Airways
Deal found 30/5$2,477
Thu 18/617:16
DCA
-
PER
2 stops32h 19m
Multiple Airlines
Mon 20/723:55
PER
-
DCA
2 stops32h 34m
Multiple Airlines
Deal found 29/5$2,544

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 1 June 2026.

Round-trip from

$2,154

One-way from

$956

Popular in

October

Cheapest in

June

Average price

$2,460
Qantas Airways
  • Qantas Airways
  • 3/7-18/7
  • 4 total stops
  • 63h 05m total
  • District of Columbia to Perth
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 47h 55m total
  • District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($248 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($60 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 1 June 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 - PER

IADPER

Washington, D.C. Dulles Intl

Thu 9/7

19:31-13:35

2 stops30h 04m

Perth

Sat 25/7

06:15-22:38

2 stops28h 23m

$2,365

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 16/6

19:25-13:35

2 stops30h 10m

Perth

Tue 30/6

23:55-18:34

2 stops30h 39m

$2,453

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 18/6

17:16-13:35

2 stops32h 19m

Perth

Mon 20/7

23:55-16:29

2 stops28h 34m

$2,544

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 18/6

17:16-13:35

2 stops32h 19m

Perth

Mon 20/7

23:55-18:59

2 stops31h 04m

$2,545

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 15/7

18:01-22:45

2 stops40h 44m

Perth

Wed 22/7

14:35-21:31

2 stops42h 56m

$2,553

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 9/7

18:01-17:00

2 stops34h 59m

Perth

Sat 25/7

06:15-22:59

2 stops28h 44m

$2,606

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 23/7

18:01-17:00

2 stops34h 59m

Perth

Wed 5/8

12:25-19:14

2 stops42h 49m

$2,880

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 16/6

20:20-22:40

2 stops38h 20m

Perth

Tue 30/6

08:20-16:45

2 stops44h 25m

$3,014

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 23/7

21:00-18:35

1 stop33h 35m

Perth

Wed 5/8

07:30-08:45

2 stops37h 15m

$3,381

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 9/7

13:00-14:40

3 stops37h 40m

Perth

Sat 25/7

13:15-22:30

2 stops45h 15m

$3,452

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 33 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?

    Qantas Airways and SWISS can get you from District of Columbia to Perth in just under 30h 04m. Your travel time can differ by up to 8h 16m. 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
Scarborough
Rottnest Island
Mandurah

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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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