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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $1,099

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PER
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Reagan-National to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 November 2025.

Round-trip from

$4,844

One-way from

$1,099

Popular in

October

Cheapest in

February

Average price

$2,678
Cathay Pacific
  • Cathay Pacific
  • 31/1-20/2
  • 4 total stops
  • 91h 37m total
  • Washington, D.C. to Perth
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1/2
  • 1/2
  • 3 total stops
  • 45h 15m total
  • Washington, D.C. 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
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Find flight deals from Reagan-National to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Reagan-National to Perth
Explore the most affordable flight options available from Reagan-National 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 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
Thu 6/1109:45DCA - PER
2 stops48h 10mMultiple Airlines
Thu 13/1115:20PER - DCA
3 stops44h 15mMultiple Airlines
Deal found 5/11$3,444
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
Sat 20/1216:50DCA - PER
2 stops49h 05mCathay Pacific
Fri 26/1200:25PER - DCA
2 stops52h 31mCathay Pacific
Deal found 5/11$5,040

Cheapflights Fare Finder

 
Customise your flight search to find flights from Reagan-National 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 Washington, D.C. Reagan-National Airport to Perth that are best for you.

Fly from

Reagan-National

Fly to

Perth

Route

Depart

Return

Price

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

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

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 20/12

16:10-15:25

3 stops34h 15m

Perth

Fri 26/12

01:15-22:35

3 stops34h 20m

$6,328

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 16/12

19:59-16:50

2 stops55h 51m

Perth

Sat 3/1

23:50-20:46

2 stops33h 56m

$7,677

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 16/12

11:59-07:45

2 stops30h 46m

Perth

Sat 3/1

05:30-20:59

2 stops28h 29m

$8,130

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 16/12

09:41-06:55

2 stops32h 14m

Perth

Fri 2/1

00:25-18:57

2 stops31h 32m

$8,847

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/3

14:59-18:15

2 stops39h 16m

Perth

Tue 24/3

22:45-20:41

2 stops33h 56m

$10,561

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/3

06:00-22:55

2 stops28h 55m

Perth

Mon 23/3

00:25-18:57

2 stops30h 32m

$10,603

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/3

14:59-18:15

2 stops39h 16m

Perth

Wed 18/3

10:20-20:54

2 stops46h 34m

$10,869

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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Best time to book a flight from Reagan-National to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    Most people fly into Perth (PER) if they book a flight to Perth from Washington, D.C. Reagan-National. On average, Perth has 0 inbound flights from Washington, D.C. Reagan-National per day from 0 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Perth?

    For as low as $4,867, Cathay Pacific can have you in Perth from Washington, D.C. Reagan-National Airport in 47h 13m. Airlines will cover a distance of 18598 km.

  • Can I find deals for flights from Reagan-National to Perth that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Perth.

  • Can I find deals for business class flights from Reagan-National to Perth?

    Yes. Cheapflights offers flight deals from Reagan-National 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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