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Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $1,972

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PER
16 10月 — 23 10月1
1 adult
1 adult, Economy

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 16 9月 2025.

Round-trip from

$2,343

One-way from

$1,972

Popular in

October

Cheapest in

February

Average price

$3,441
29/10-5/11
  • 29/10-5/11
  • 4 total stops
  • 80h 30m total
  • Washington, D.C. to Perth
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Qantas Airways
  • Qantas Airways
  • 16/10
  • 2 total stops
  • 40h 34m total
  • Washington, D.C. to Perth
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($1,004 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($164 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 16 9月 2025.

週三 29/1009:59DCA - PER
2 stops38h 36mMultiple Airlines
週三 5/1117:05PER - DCA
2 stops41h 54mMultiple Airlines
Deal found 14/9$2,343
週四 30/1012:31DCA - PER
2 stops30h 24mCathay Pacific
週三 5/1100:25PER - DCA
2 stops35h 35mCathay Pacific
Deal found 15/9$2,353
週三 29/1012:31DCA - PER
2 stops30h 24mCathay Pacific
週二 4/1100:15PER - DCA
2 stops31h 29mCathay Pacific
Deal found 14/9$2,383
週四 13/1118:38DCA - PER
2 stops39h 17mCathay Pacific
週日 16/1100:25PER - DCA
2 stops35h 35mCathay Pacific
Deal found 15/9$3,135
週一 29/912:25DCA - PER
2 stops46h 15mCathay Pacific
週五 31/1000:25PER - DCA
2 stops36h 34mCathay Pacific
Deal found 15/9$3,249
週三 15/1009:59DCA - PER
2 stops33h 46mCathay Pacific
週三 29/1008:30PER - DCA
2 stops48h 29mCathay Pacific
Deal found 15/9$3,338
週六 4/1022:45DCA - PER
2 stops59h 55mCathay Pacific
週五 10/1000:10PER - DCA
2 stops34h 05mCathay Pacific
Deal found 13/9$3,525
週三 29/1012:00DCA - PER
3 stops38h 30mUnited Airlines
週三 5/1116:45PER - DCA
2 stops37h 07mUnited Airlines
Deal found 14/9$3,605

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 16 9月 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

週三 29/10

09:59-12:35

2 stops38h 36m

Perth

週三 5/11

17:05-21:59

2 stops41h 54m

$2,343

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週四 30/10

12:31-06:55

2 stops30h 24m

Perth

週三 5/11

00:25-23:00

2 stops35h 35m

$2,353

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週四 13/11

09:45-06:55

2 stops32h 10m

Perth

週日 16/11

00:15-23:00

2 stops35h 45m

$3,135

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週一 29/9

12:25-22:40

2 stops46h 15m

Perth

週五 31/10

00:25-00:59

2 stops36h 34m

$3,249

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週三 15/10

09:59-07:45

2 stops33h 46m

Perth

週三 29/10

08:30-20:59

2 stops48h 29m

$3,338

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週六 4/10

22:45-22:40

2 stops59h 55m

Perth

週五 10/10

00:10-22:15

2 stops34h 05m

$3,525

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週四 16/10

17:21-21:55

2 stops40h 34m

$1,972

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週四 16/10

06:38-05:50

3 stops35h 12m

$2,078

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週五 3/10

08:20-07:45

2 stops35h 25m

$2,175

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

週五 3/10

08:59-12:30

3 stops39h 31m

$3,620

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 12 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 $2,353, Cathay Pacific can have you in Perth from Washington, D.C. Reagan-National Airport in 30h 24m. 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
Scarborough
Mandurah
Fremantle
Rottnest Island

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