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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $912

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PER
3 Sep — 10 Sep1
1 adult

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 29 August 2025.

Round-trip from

$2,140

One-way from

$912

Popular in

October

Cheapest in

February

Average price

$1,858
1/11-7/11
  • 1/11-7/11
  • 4 total stops
  • 89h 37m total
  • Washington, D.C. to Perth
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15/9
  • 15/9
  • 3 total stops
  • 54h 25m total
  • Washington, D.C. to Perth
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($917 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($176 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Reagan-National to Perth

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 29 August 2025.

Sat 1/1118:58DCA - PER
2 stops46h 27mMultiple Airlines
Fri 7/1113:50PER - DCA
2 stops43h 10mMultiple Airlines
Deal found 28/8$2,140
Wed 3/912:25DCA - PER
2 stops31h 20mCathay Pacific
Tue 9/900:10PER - DCA
2 stops35h 13mCathay Pacific
Deal found 27/8$2,206
Fri 31/1009:59DCA - PER
2 stops38h 36mMultiple Airlines
Fri 7/1113:50PER - DCA
2 stops43h 10mMultiple Airlines
Deal found 27/8$2,247
Fri 31/1006:59DCA - PER
2 stops35h 56mCathay Pacific
Thu 6/1100:15PER - DCA
2 stops33h 29mCathay Pacific
Deal found 27/8$2,336
Sat 1/1119:06DCA - PER
2 stops39h 44mCathay Pacific
Thu 6/1100:15PER - DCA
2 stops31h 29mCathay Pacific
Deal found 28/8$2,587
Wed 15/1009:59DCA - PER
2 stops40h 41mMultiple Airlines
Wed 29/1013:50PER - DCA
2 stops42h 10mMultiple Airlines
Deal found 28/8$2,849
Thu 25/915:35DCA - PER
2 stops43h 05mCathay Pacific
Mon 29/900:10PER - DCA
2 stops32h 49mCathay Pacific
Deal found 28/8$3,023
Sat 27/919:23DCA - PER
2 stops39h 17mCathay Pacific
Fri 3/1000:10PER - DCA
2 stops35h 49mCathay Pacific
Deal found 28/8$3,087
Wed 15/1012:31DCA - PER
2 stops31h 14mCathay Pacific
Tue 28/1000:15PER - DCA
2 stops32h 01mCathay Pacific
Deal found 28/8$3,104
Thu 13/1109:59DCA - PER
2 stops39h 46mSingapore Airlines
Mon 17/1113:50PER - DCA
2 stops43h 10mSingapore Airlines
Deal found 26/8$3,220

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 29 August 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 1/11

18:58-05:25

2 stops46h 27m

Perth

Fri 7/11

13:50-20:00

2 stops43h 10m

$2,140

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 10/2

18:35-05:25

2 stops45h 50m

Perth

Mon 23/2

13:50-20:55

2 stops44h 05m

$2,235

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 31/10

09:59-12:35

2 stops38h 36m

Perth

Fri 7/11

13:50-20:00

2 stops43h 10m

$2,247

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 1/11

10:15-22:50

2 stops48h 35m

Perth

Thu 6/11

00:15-22:41

2 stops35h 26m

$2,336

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 31/10

06:59-06:55

2 stops35h 56m

Perth

Thu 6/11

00:15-20:44

2 stops33h 29m

$2,336

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 8/2

11:00-16:50

2 stops40h 50m

Perth

Mon 23/2

18:50-21:13

2 stops39h 23m

$2,423

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 9/2

08:15-16:50

2 stops43h 35m

Perth

Mon 23/2

18:50-21:13

2 stops39h 23m

$2,423

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 8/2

14:45-16:50

2 stops37h 05m

Perth

Sun 22/2

18:50-20:35

2 stops38h 45m

$2,423

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 9/2

06:00-16:50

2 stops45h 50m

Perth

Sun 22/2

18:50-22:08

2 stops40h 18m

$2,423

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 11/2

12:40-16:50

2 stops39h 10m

Perth

Sun 22/2

18:50-20:35

2 stops38h 45m

$2,500

Flights are sorted by cheapest return flights first.

Deals found on 28/8

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 $2,336, Cathay Pacific can have you in Perth from Washington, D.C. Reagan-National Airport in 48h 35m. 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Perth?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Perth (average of $286). Flying from Washington, D.C. Reagan-National Airport to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Scarborough
Fremantle
Rottnest Island

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