Find flights
When to book
FAQs

Cheap flights from District of Columbia to Perth from $1,268

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
24 Jan — 31 Jan1
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 25 December 2025.

Fri 26/1209:36DCA - PER
2 stops32h 19mCathay Pacific
Mon 5/108:30PER - DCA
2 stops47h 14mCathay Pacific
Deal found 22/12$3,510
Fri 26/1209:36DCA - PER
2 stops48h 19mCathay Pacific
Sat 10/108:30PER - DCA
2 stops47h 14mCathay Pacific
Deal found 23/12$3,585
Fri 26/1222:05IAD - PER
2 stops49h 25mUnited Airlines
Sat 10/115:15PER - IAD
2 stops37h 59mUnited Airlines
Deal found 23/12$3,831
Fri 26/1206:08IAD - PER
2 stops43h 22mUnited Airlines
Mon 5/122:55PER - IAD
2 stops39h 04mUnited Airlines
Deal found 22/12$4,327
Fri 26/1220:05IAD - PER
1 stop26h 50mQatar Airways
Mon 5/122:55PER - IAD
2 stops54h 00mQatar Airways
Deal found 22/12$4,572
Fri 26/1218:30IAD - PER
2 stops47h 25mMultiple Airlines
Sat 10/116:35PER - IAD
1 stop28h 45mMultiple Airlines
Deal found 23/12$4,603
Fri 26/1209:00IAD - PER
2 stops32h 55mMultiple Airlines
Mon 5/105:35PER - IAD
3 stops47h 55mMultiple Airlines
Deal found 22/12$4,938

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 25 December 2025.

Round-trip from

$2,078

One-way from

$1,268

Popular in

September

Cheapest in

August

Average price

$3,479
Cathay Pacific
  • Cathay Pacific
  • 6/5-17/5
  • 4 total stops
  • 80h 46m total
  • District of Columbia to Perth
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 21/1
  • 2 total stops
  • 32h 20m total
  • District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($215 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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 25 December 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

Wed 6/5

19:20-23:55

2 stops40h 35m

Perth

Mon 18/5

13:45-23:59

2 stops46h 14m

$2,145

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 12/3

11:57-06:55

2 stops30h 58m

Perth

Thu 19/3

08:30-18:59

2 stops46h 29m

$2,187

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 7/5

09:30-22:40

2 stops49h 10m

Perth

Sun 17/5

00:10-20:53

2 stops32h 43m

$2,188

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 7/2

09:45-22:55

2 stops48h 10m

Perth

Sat 14/2

08:30-18:59

2 stops47h 29m

$2,263

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 19/4

11:54-22:40

2 stops46h 46m

Perth

Fri 24/4

00:10-22:15

2 stops34h 05m

$2,263

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 6/3

09:59-12:35

2 stops37h 36m

Perth

Mon 9/3

17:05-21:59

2 stops40h 54m

$2,468

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 6/2

14:45-14:30

3 stops34h 45m

Perth

Sun 22/2

13:25-20:56

3 stops44h 31m

$2,626

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 12/3

15:35-21:45

3 stops42h 10m

Perth

Thu 19/3

10:30-10:05

2 stops35h 35m

$2,628

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 7/5

15:35-21:45

3 stops42h 10m

Perth

Mon 18/5

12:25-09:45

2 stops33h 20m

$2,631

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 20/1

22:28-06:55

2 stops43h 27m

Perth

Mon 26/1

00:25-21:17

2 stops33h 52m

$2,658

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 29 results
1
2
3

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?

    Cathay Pacific and Qatar Airways can get you from District of Columbia to Perth in just under 27h 35m. Your travel time can differ by up to 3h 23m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Perth

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Perth flights
Los Angeles to Perth flights
Hobby to Perth flights
O'Hare Intl to Perth flights
San Francisco to Perth flights
George Bush Intcntl to Perth flights
Sky Harbor Intl to Perth flights
Newark to Perth flights
Boston to Perth flights
Reagan-National to Perth flights
Atlanta to Perth flights
Seattle to Perth flights
Denver to Perth flights
Miami to Perth flights
Minneapolis to Perth flights
Orlando to Perth flights
Honolulu to Perth flights
Las Vegas to Perth flights
Indianapolis to Perth flights
Pittsburgh to Perth flights
Austin to Perth flights
Charlotte to Perth flights
Raleigh to Perth flights
Salt Lake City to Perth flights
Tampa to Perth flights
Portland to Perth flights
Tulsa to Perth flights
Philadelphia to Perth flights
Jacksonville to Perth flights
Fort Lauderdale to Perth flights
Spokane to Perth flights
San Francisco to Broome flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.