Cheap Flights from Washington Dulles to Perth from $2,607

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Flight deals from Washington Dulles Airport to Perth Airport

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Perth Airport? If you want to travel next month, return fares start from $2,961. Find the lowest prices on one-way and return tickets right here.

Perth.$2,607 per passenger.Departing Sat, 25 Apr, returning Sat, 2 May.Return flight with Air France and Jetstar.Outbound indirect flight with Air France, departs from Washington Dulles on Sat, 25 Apr, arriving in Perth.Inbound indirect flight with Jetstar, departs from Perth on Sat, 2 May, arriving in Washington Dulles.Price includes taxes and charges.From $2,607, select.

Perth.$2,961 per passenger.Departing Thu, 23 Apr, returning Thu, 30 Apr.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Thu, 23 Apr, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Thu, 30 Apr, arriving in Washington Dulles.Price includes taxes and charges.From $2,961, select.

Perth.$3,439 per passenger.Departing Wed, 28 Oct, returning Fri, 27 Nov.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Washington Dulles on Wed, 28 Oct, arriving in Perth.Inbound indirect flight with Malaysia Airlines, departs from Perth on Fri, 27 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $3,439, select.

Perth.$3,468 per passenger.Departing Fri, 22 May, returning Thu, 28 May.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Fri, 22 May, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Thu, 28 May, arriving in Washington Dulles.Price includes taxes and charges.From $3,468, select.

Perth.$3,858 per passenger.Departing Mon, 11 May, returning Sun, 16 Aug.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Mon, 11 May, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Sun, 16 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $3,858, select.

Perth.$3,912 per passenger.Departing Mon, 18 May, returning Fri, 12 Jun.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Mon, 18 May, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Fri, 12 Jun, arriving in Washington Dulles.Price includes taxes and charges.From $3,912, select.

Perth.$3,972 per passenger.Departing Sun, 23 Aug, returning Sun, 6 Sep.Return flight with Emirates and Qantas.Outbound indirect flight with Emirates, departs from Washington Dulles on Sun, 23 Aug, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Sun, 6 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $3,972, select.

Perth.$4,009 per passenger.Departing Sat, 14 Mar, returning Sat, 21 Mar.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Washington Dulles on Sat, 14 Mar, arriving in Perth.Inbound indirect flight with Malaysia Airlines, departs from Perth on Sat, 21 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $4,009, select.

Perth.$4,179 per passenger.Departing Tue, 30 Jun, returning Wed, 8 Jul.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Washington Dulles on Tue, 30 Jun, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Wed, 8 Jul, arriving in Washington Dulles.Price includes taxes and charges.From $4,179, select.

Perth.$4,234 per passenger.Departing Tue, 1 Dec, returning Thu, 10 Dec.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Washington Dulles on Tue, 1 Dec, arriving in Perth.Inbound indirect flight with Malaysia Airlines, departs from Perth on Thu, 10 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $4,234, select.

Perth.$5,133 per passenger.Departing Wed, 9 Dec, returning Sat, 2 Jan.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Washington Dulles on Wed, 9 Dec, arriving in Perth.Inbound indirect flight with Malaysia Airlines, departs from Perth on Sat, 2 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $5,133, select.

Perth.$7,646 per passenger.Departing Wed, 15 Jul, returning Wed, 29 Jul.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Washington Dulles on Wed, 15 Jul, arriving in Perth.Inbound indirect flight with Emirates, departs from Perth on Wed, 29 Jul, arriving in Washington Dulles.Price includes taxes and charges.From $7,646, select.

Find the cheapest month to fly from Washington Dulles to Perth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Perth flights are currently cheapest in April.

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Washington Dulles to Perth: Alternative routes

Compare routes from Washington Dulles to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

Perth

10km from central Perth

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from $2,607

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Washington D.C. to Perth: Flight information

The things to know before you go.

Cheapest flight found	$2,607
Cheapest month to fly	April

Finding cheap flights from Washington Dulles to Perth: Frequently asked questions

How much are return flights from Washington Dulles to Perth?

The best price we found for a return flight from Washington Dulles to Perth is $2,607. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Washington Dulles to Perth?

Currently, there are no airlines that fly direct from Washington Dulles to Perth. But we found flights with one or more stops from $2,607.

How many flights are there a week from Washington Dulles to Perth?

As of March 2026, there are no flights flying from Washington Dulles to Perth.

When is the cheapest time to fly from Washington Dulles to Perth?

The cheapest month to fly from Washington Dulles to Perth is usually April.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Perth Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Perth Airport on Saturday, 25 April 2026.

Can I get a direct flight from Washington Dulles Airport to Perth Airport?

No airlines currently offer direct flights between Washington Dulles Airport and Perth Airport. Most routes have one or more stops.

How can I find the best flight deal to Perth?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Perth?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Washington Dulles Airport to Perth with?

Currently, Air France offers the cheapest flight tickets to Perth.

Flying from Washington Dulles International Airport (IAD) to Perth Airport (PER): what you need to know

Perth's timezone is UTC+8, making Perth 12 hours ahead of Washington DC.
Get to the airport on time so you don't miss your IAD to PER flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
Travelling during a peak month like April? School holidays and other popular periods can result in longer lines at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
We make it easy to book a flight with a stopover. To see your options for tickets from Washington Dulles International Airport to Perth Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Some great stopovers between IAD and PER include:
- Dubai Airport
- London Heathrow Airport
- Charles de Gaulle Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Perth Airport (PER)

The lowest price we've seen for a one-way Washington Dulles International Airport to Perth Airport flight is $1,566. A round-trip ticket right now is $2,607. Depending on the availability when you book, these fares can change.
To find cheap tickets from IAD to PER, book in advance. Airlines usually offer the most competitive fares when flights are first released.
Getting cheap flights from Washington Dulles International Airport to Perth Airport is easy if you can be flexible with your dates. Use the 'Whole month' search tool to see the best prices across the month and score a great deal.
Finding cheap flights from IAD to PER couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new discounted fare appears.
Secure the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Washington Dulles International Airport to Perth Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Washington Dulles International Airport (IAD)

You'll find IAD at 1 Saarinen Circle.
74.39% of flights departing from Washington Dulles International Airport touch down at their destination on time.
To reach Washington Dulles International Airport from central Washington DC, it takes around 50 minutes by car. This depends on traffic, however. It's approximately 56 kilometres from the airport to the city centre.
The journey on public transport usually takes 3 hours 25 minutes.
Need a convenient hotel near IAD? If you've booked an early flight from Washington Dulles International Airport to Perth Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Perth Airport (PER)

Consider booking a hotel near PER if you have a late Washington Dulles International Airport to Perth Airport flight. Check in to one of these accommodation options and skip the long transfer after landing:
Hit the road running by picking up a Perth Airport rental car. Grab your wheels from SafeDrive Car Rentals, City Centre Car Rentals or No birds and explore beyond Perth's main sights.
To get the best deal, book your ride from Perth Airport around one week before travelling.

Getting from Perth Airport (PER) to central Perth

From Perth Airport, Perth is approximately 16 kilometres away. It takes around 20 minutes to reach the centre driving.
When travelling by public transport, expect a journey of around 30 minutes.

When to fly to Perth Airport (PER)

It's time to choose your travel dates for your flight from Washington Dulles International Airport to Perth Airport. July is the most popular month to visit Perth. If you're after a quieter vibe, go in February.
Book your flight from Washington Dulles International Airport to Perth Airport for January if you want to visit Perth during its warmest month. Expect temperatures of between 17ºC and 35ºC.
For cooler conditions, look for a cheap ticket from IAD to PER in August. Temperatures average between 8ºC and 20ºC then.

Explore more of Australia

Rockingham is just one of the many cities in Australia waiting to be discovered once you've seen the sights of Perth. Around 40 kilometres away to the south, popular attractions include Penguin Island, The Catalpa Memorial and Point Peron.
Mandurah is another sought-after destination in Australia and is around 64 kilometres south of Perth. No journey is complete without seeing Emma Blyth Gallery, Dolphin Quay and Len Howard Conservation Park.