Find flights
When to book
FAQs

Cheap flights from Washington, D.C. Reagan-National Airport to Perth from $2,102

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PER
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 December 2025.

Tue 30/1209:36DCA - PER
2 stops32h 19mCathay Pacific
Mon 5/100:25PER - DCA
2 stops53h 43mCathay Pacific
Deal found 29/12$4,869

Find 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 31 December 2025.

Round-trip from

$2,102

Popular in

September

Cheapest in

August

Average price

$3,492
Cathay Pacific
  • Cathay Pacific
  • 25/2-17/3
  • 4 total stops
  • 75h 49m total
  • Washington, D.C. to Perth
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($193 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($107 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 31 December 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

Wed 25/2

06:45-06:55

2 stops35h 10m

Perth

Tue 17/3

08:30-15:59

2 stops43h 29m

$2,102

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 28/2

18:37-22:55

2 stops39h 18m

Perth

Sun 15/3

08:30-20:41

2 stops48h 11m

$2,177

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/3

09:35-22:55

2 stops48h 20m

Perth

Sun 8/3

08:30-17:55

2 stops46h 25m

$2,306

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 13/6

08:40-07:45

2 stops35h 05m

Perth

Wed 8/7

09:15-16:29

2 stops43h 14m

$2,319

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 26/1

11:50-09:55

2 stops33h 05m

Perth

Mon 2/2

07:15-21:00

2 stops26h 45m

$2,357

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 12/2

16:59-12:25

2 stops30h 26m

Perth

Thu 19/2

22:45-20:05

2 stops34h 20m

$2,385

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 13/6

11:35-07:45

2 stops32h 10m

Perth

Tue 7/7

00:10-07:59

2 stops43h 49m

$2,418

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 27/1

06:10-22:55

2 stops27h 45m

Perth

Mon 2/2

00:25-22:55

2 stops35h 30m

$2,423

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 25/1

21:13-06:55

2 stops44h 42m

Perth

Sun 1/2

08:30-22:55

2 stops51h 25m

$2,439

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 4/3

09:35-22:55

2 stops48h 20m

$2,521

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 19 results
1
2

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 $2,102, Cathay Pacific can have you in Perth from Washington, D.C. Reagan-National Airport in 35h 10m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Reagan-National to Perth?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Reagan-National to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Perth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Reagan-National to Perth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Reagan-National to Perth with no change fees?

Yes! Cheapflights helps users easily find flights from Reagan-National to Perth with no change fees.

Can Cheapflights notify me if prices for flights from Reagan-National to Perth become cheaper?

Of course! You can now track prices for flights from Reagan-National to Perth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.