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Cheap flights from District of Columbia to Perth from $905

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
4 Dec — 11 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 4 November 2025.

Tue 2/1210:46DCA - PER
2 stops47h 09mCathay Pacific
Mon 8/1200:25PER - DCA
2 stops31h 29mCathay Pacific
Deal found 4/11$2,290
Mon 24/1117:23IAD - PER
2 stops40h 32mMultiple Airlines
Mon 8/1200:25PER - IAD
2 stops33h 53mMultiple Airlines
Deal found 3/11$2,445
Tue 2/1217:23IAD - PER
2 stops29h 42mQantas Airways
Tue 9/1222:40PER - IAD
2 stops30h 34mQantas Airways
Deal found 4/11$2,645
Thu 13/1117:03IAD - PER
2 stops39h 12mQantas Airways
Mon 17/1117:45PER - IAD
2 stops41h 48mQantas Airways
Deal found 2/11$2,778
Thu 13/1112:59DCA - PER
2 stops43h 16mQantas Airways
Mon 17/1117:45PER - DCA
2 stops35h 38mQantas Airways
Deal found 2/11$2,778
Mon 24/1119:40IAD - PER
3 stops34h 05mMultiple Airlines
Fri 16/117:45PER - IAD
3 stops39h 41mMultiple Airlines
Deal found 3/11$2,920
Mon 24/1122:10IAD - PER
2 stops48h 10mUnited Airlines
Fri 16/123:45PER - IAD
2 stops32h 50mUnited Airlines
Deal found 3/11$2,990
Tue 2/1219:40IAD - PER
3 stops34h 05mMultiple Airlines
Tue 9/1218:30PER - IAD
3 stops38h 56mMultiple Airlines
Deal found 4/11$3,138
Mon 24/1117:23IAD - PER
2 stops40h 32mCathay Pacific
Thu 15/100:25PER - IAD
2 stops53h 06mCathay Pacific
Deal found 3/11$3,148
Thu 13/1114:51DCA - PER
3 stops34h 39mUnited Airlines
Mon 17/1123:45PER - DCA
2 stops34h 58mUnited Airlines
Deal found 2/11$3,701
Sat 13/1212:59DCA - PER
2 stops29h 46mMultiple Airlines
Wed 24/1205:00PER - DCA
2 stops26h 44mMultiple Airlines
Deal found 3/11$3,880
Sat 13/1218:35DCA - PER
2 stops47h 20mCathay Pacific
Tue 23/1200:25PER - DCA
2 stops47h 29mCathay Pacific
Deal found 3/11$4,043

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 4 November 2025.

Round-trip from

$2,133

One-way from

$905

Popular in

October

Cheapest in

February

Average price

$2,659
18/4-5/5
  • 18/4-5/5
  • 4 total stops
  • 80h 55m total
  • District of Columbia to Perth
Search Deals
23/3
  • 23/3
  • 3 total stops
  • 53h 15m total
  • District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($1,080 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($167 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 4 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

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 2/12

10:46-22:55

2 stops47h 09m

Perth

Mon 8/12

00:25-18:54

2 stops31h 29m

$2,290

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 5/4

16:04-22:40

2 stops42h 36m

Perth

Mon 27/4

09:15-00:55

2 stops51h 40m

$2,382

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 2/12

17:23-22:55

2 stops40h 32m

Perth

Mon 8/12

00:25-21:18

2 stops33h 53m

$2,445

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 24/11

17:23-22:55

2 stops40h 32m

Perth

Mon 8/12

00:25-21:18

2 stops33h 53m

$2,445

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 6/4

11:40-07:45

2 stops32h 05m

Perth

Thu 23/4

00:10-22:15

2 stops34h 05m

$2,543

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 7/4

06:35-22:40

2 stops28h 05m

Perth

Thu 23/4

00:10-22:15

2 stops34h 05m

$2,657

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 4/4

06:00-07:45

2 stops37h 45m

Perth

Sat 25/4

00:10-22:15

2 stops34h 05m

$2,698

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 3/4

06:00-07:45

2 stops37h 45m

Perth

Thu 23/4

00:10-22:15

2 stops34h 05m

$2,712

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 5/4

06:00-22:40

2 stops28h 40m

Perth

Thu 23/4

00:10-22:15

2 stops34h 05m

$2,712

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 4/4

06:00-07:45

2 stops37h 45m

Perth

Thu 23/4

00:10-22:15

2 stops34h 05m

$2,734

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 26 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
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 United Airlines can get you from District of Columbia to Perth in just under 34h 30m. Your travel time can differ by up to 12h 39m. 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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