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Cheap flights from District of Columbia to Perth from $1,061

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
5 Apr — 12 Apr1
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 6 March 2026.

Mon 20/415:10
IAD
-
PER
2 stops49h 10m
Multiple Airlines
Mon 27/418:25
PER
-
IAD
2 stops51h 20m
Multiple Airlines
Deal found 6/3$1,581
Tue 8/909:59
DCA
-
PER
2 stops40h 41m
Multiple Airlines
Mon 12/1016:55
PER
-
DCA
2 stops41h 04m
Multiple Airlines
Deal found 2/3$1,965
Mon 20/422:05
IAD
-
PER
2 stops60h 10m
Air New Zealand
Mon 27/419:50
PER
-
IAD
2 stops56h 39m
Air New Zealand
Deal found 6/3$2,069
Sun 3/516:34
DCA
-
PER
2 stops35h 26m
Air New Zealand
Sun 17/519:50
PER
-
DCA
2 stops40h 08m
Air New Zealand
Deal found 6/3$2,122
Fri 17/415:10
IAD
-
PER
2 stops40h 20m
Multiple Airlines
Fri 24/405:35
PER
-
IAD
2 stops40h 10m
Multiple Airlines
Deal found 2/3$2,130
Sun 19/411:00
IAD
-
PER
2 stops30h 50m
Multiple Airlines
Sun 26/414:50
PER
-
IAD
2 stops32h 00m
Multiple Airlines
Deal found 4/3$2,181
Thu 12/321:05
IAD
-
PER
2 stops43h 10m
Multiple Airlines
Thu 19/305:35
PER
-
IAD
2 stops39h 45m
Multiple Airlines
Deal found 5/3$2,196
Sun 11/1008:30
IAD
-
PER
2 stops42h 30m
Air New Zealand
Sat 24/1022:50
PER
-
IAD
2 stops37h 01m
Air New Zealand
Deal found 5/3$2,201
Sun 19/422:11
IAD
-
PER
2 stops53h 49m
Air New Zealand
Sun 26/419:50
PER
-
IAD
2 stops38h 54m
Air New Zealand
Deal found 6/3$2,204
Tue 8/920:30
IAD
-
PER
2 stops55h 30m
Air New Zealand
Tue 13/1018:50
PER
-
IAD
2 stops47h 55m
Air New Zealand
Deal found 2/3$2,236
Sun 3/522:20
IAD
-
PER
2 stops53h 40m
Air New Zealand
Sun 17/519:50
PER
-
IAD
2 stops41h 34m
Air New Zealand
Deal found 6/3$2,257
Sun 19/411:05
DCA
-
PER
2 stops40h 55m
Air New Zealand
Sun 26/419:50
PER
-
DCA
2 stops51h 45m
Air New Zealand
Deal found 4/3$2,260

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 6 March 2026.

Round-trip from

$1,581

One-way from

$1,061

Popular in

December

Cheapest in

March

Average price

$1,666
20/4-27/4
  • 20/4-27/4
  • 4 total stops
  • 100h 30m total
  • District of Columbia to Perth
Search Deals
17/4
  • 17/4
  • 3 total stops
  • 51h 49m total
  • District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($485 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 6 March 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

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 16/6

07:00-22:15

2 stops51h 15m

Perth

Tue 30/6

23:45-18:48

2 stops31h 03m

$2,617

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 15/4

16:59-13:35

2 stops32h 36m

Perth

Wed 22/4

06:25-22:56

2 stops28h 31m

$2,821

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 29/5

08:29-12:05

2 stops39h 36m

Perth

Fri 3/7

23:55-19:13

2 stops31h 18m

$2,832

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 26/4

11:00-14:50

2 stops39h 50m

Perth

Thu 30/4

15:50-16:05

2 stops36h 15m

$2,908

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 20/4

15:10-21:45

3 stops42h 35m

Perth

Mon 27/4

23:45-09:45

2 stops46h 00m

$3,029

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 19/4

15:10-21:45

3 stops42h 35m

Perth

Sun 26/4

23:45-09:45

2 stops46h 00m

$3,089

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 16/4

06:00-06:50

2 stops36h 50m

Perth

Wed 22/4

00:10-23:59

2 stops35h 49m

$3,133

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 16/4

11:36-06:50

2 stops31h 14m

Perth

Thu 23/4

08:20-19:05

2 stops46h 45m

$3,168

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 15/4

15:10-00:40

2 stops45h 30m

Perth

Wed 22/4

23:45-20:29

3 stops32h 44m

$3,175

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 20/4

11:55-11:40

3 stops35h 45m

Perth

Mon 27/4

22:40-16:56

2 stops30h 16m

$3,188

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 31 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?

    Air New Zealand, Cathay Pacific, and Malaysia Airlines can get you from District of Columbia to Perth in just under 39h 50m. Your travel time can differ by up to 7h 14m. 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
Fremantle
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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