$1,010 Cheap Flights from Perth (PER) to Washington (DCA)

View $1,010 flight on Mon, Feb 9, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Perth to Washington (PER-DCA)

Prices were available within the past 7 days and start at $1,010 for one-way flights and $1,883 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, Oct 30 - Thu, Nov 27
PER
Perth
DCA
Washington
$1,883 Roundtrip, found 1 day ago
$1,883
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Oct 30 from Perth to Washington, returning Thu, Nov 27, priced at $1,883 found 1 day ago
Singapore Airlines
Fri, May 1 - Sat, May 23
PER
Perth
DCA
Washington
$1,900 Roundtrip, found 21 hours ago
$1,900
Roundtrip
found 21 hours ago
Select Singapore Airlines flight, departing Fri, May 1 from Perth to Washington, returning Sat, May 23, priced at $1,900 found 21 hours ago
Jetstar
Thu, Oct 30 - Thu, Nov 27
PER
Perth
DCA
Washington
$1,901 Roundtrip, found 1 day ago
$1,901
Roundtrip
found 1 day ago
Select Jetstar flight, departing Thu, Oct 30 from Perth to Washington, returning Thu, Nov 27, priced at $1,901 found 1 day ago
Singapore Airlines
Fri, May 1 - Sat, May 23
PER
Perth
DCA
Washington
$1,913 Roundtrip, found 21 hours ago
$1,913
Roundtrip
found 21 hours ago
Select Singapore Airlines flight, departing Fri, May 1 from Perth to Washington, returning Sat, May 23, priced at $1,913 found 21 hours ago
Qantas Airways
Thu, Oct 30 - Thu, Nov 27
PER
Perth
DCA
Washington
$1,920 Roundtrip, found 1 day ago
$1,920
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Thu, Oct 30 from Perth to Washington, returning Thu, Nov 27, priced at $1,920 found 1 day ago
Air Canada
Thu, Oct 30 - Thu, Nov 27
PER
Perth
DCA
Washington
$1,949 Roundtrip, found 1 day ago
$1,949
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Oct 30 from Perth to Washington, returning Thu, Nov 27, priced at $1,949 found 1 day ago
Qantas Airways
Sat, Aug 15 - Mon, Aug 24
PER
Perth
DCA
Washington
$1,952 Roundtrip, found 1 day ago
$1,952
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Sat, Aug 15 from Perth to Washington, returning Mon, Aug 24, priced at $1,952 found 1 day ago
Qantas Airways
Sat, Aug 15 - Mon, Aug 24
PER
Perth
DCA
Washington
$1,954 Roundtrip, found 1 day ago
$1,954
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Sat, Aug 15 from Perth to Washington, returning Mon, Aug 24, priced at $1,954 found 1 day ago
Qantas Airways
Sat, Aug 15 - Mon, Aug 24
PER
Perth
DCA
Washington
$1,956 Roundtrip, found 1 day ago
$1,956
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Sat, Aug 15 from Perth to Washington, returning Mon, Aug 24, priced at $1,956 found 1 day ago
United
Wed, Nov 26 - Tue, Jan 13
PER
Perth
DCA
Washington
$2,046 Roundtrip, found 21 hours ago
$2,046
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Nov 26 from Perth to Washington, returning Tue, Jan 13, priced at $2,046 found 21 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $2,075
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $2,075
Flights from Perth (PER) to Washington (DCA)
Origin airport
Perth
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, Air New Zealand, American Airlines, Cathay Pacific, Emirates, Qantas Airways, United
Roundtrip price
$1,883
Distance
11563 mi

Perth to Washington Flights

The cheapest times to fly from Perth to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Washington are during the month of October. You can find some of the cheapest flights from Perth to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Washington

Sunday is one of the best days to book for cheap flights from Perth to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Perth to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,010 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA) cost?
Secure a cheap one-way flight from $1,010 or cheap return flight from $1,883 from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA)?
Planning your getaway for October is a great way to save, as it's the cheapest month for flights between PER and DCA. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PER to DCA flight.
How many flights per day from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA)?
Direct flights from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PER to DCA?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA)?
To avoid possible delays on the Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA) last-minute?
Last-minute fares from PER to DCA are generally more expensive. To secure the lowest rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket just before your departure.
Is it cheaper to book a PER to DCA flight and hotel package?
Booking a PER to DCA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth Airport (PER) to Ronald Reagan Washington National Airport (DCA)?
In most instances, you're able to reschedule or cancel your PER to DCA flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.