C$997 Cheap Flights from Washington D.C. (WASA) to Perth (PER)

Compare Washington D.C. to Perth flight deals

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Flight deals from Washington D.C. to Perth Airport

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Perth? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington D.C. to Perth

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

Washington D.C. to Perth: Alternative routes

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

Washington D.C. to Perth: Flight information

The things to know before you go.
Cheapest flight foundC$997
Cheapest month to flyMay

Finding cheap flights from Washington D.C. to Perth: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Perth is C$1,838. 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.
Currently, there are no airlines that fly direct from Washington D.C. to Perth. But we found flights with one stop from C$1,838.
As of March 2026, there are no flights flying from Washington D.C. to Perth.
The cheapest month to fly from Washington D.C. to Perth is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Perth Airport on Sunday, August 23, 2026.
No airlines currently offer direct flights between Washington D.C. and Perth Airport. Most routes have one or more stops.
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.
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.
The cheapest airline that flies to Perth is Alaska Airlines .

Travelling from Washington DC to Perth Airport (PER): what you need to know

  • Planning your flight from Washington DC to Perth Airport (PER) begins with finding the right airport to start your journey. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are the main departure points in Washington DC.

  • Perth Airport is located in Perth. The city operates in the UTC+8 timezone and is 12 hours ahead of Washington DC.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your flight from Washington DC to PER.

  • July is a busy travel month. If you're heading away then or around a major holiday like Christmas, turn up even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • DCA is approximately 8 kilometres from the centre of Washington DC. To work out how to get there, use Google Maps. This essential traveller tool will give you the quickest route and your public transport options.

  • Catching an early flight from Washington DC to Perth Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by picking one of these hotels close to Ronald Reagan National Airport:

Washington Dulles International Airport (IAD)

  • Visit family or friends or just take some time to unwind with a stopover. If you'd like to break up your flight from Washington DC to Perth Airport, check out these options when heading out from Washington Dulles International Airport:

    • Hamad International Airport (DOH)

    • London Heathrow Airport (LHR)

    • Leonardo da Vinci-Fiumicino Airport (FCO)

  • IAD is around 56 kilometres from central Washington DC. It'll take you 51 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 3 hours and 26 minutes.

  • Start your vacation sooner with an additional night away from home. Before catching your flight from Washington DC to PER, unwind in one of these hotels close to Washington Dulles International Airport:

About Perth Airport (PER)

Getting from Perth Airport (PER) to central Perth

  • From Perth Airport, Perth is approximately 16 kilometres away. It takes around 21 minutes to get to the centre driving.

  • It typically takes 28 minutes if you're travelling by public transport.

How to find the cheapest flights from Washington DC to Perth Airport (PER)

  • C$997 is the lowest price we've seen for a one-way ticket from Washington DC to Perth Airport. Return flights start from C$1,838. Prices may vary depending on availability at the time of booking.

  • It's usually smart to book ahead of time if you're looking for flight tickets from Washington DC to PER. That's because airlines change prices based on demand, which tends to increase closer to the departure date.

  • Finding flight tickets from Washington DC to Perth Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest fares throughout the month and score a great deal.

  • Set up a Price Alert and keep an eye on changes on this route through email or push notifications. You'll be the first to know when prices go down. Timing is key for finding flight tickets from Washington DC to PER.

  • Use the filters to tailor your flights from Washington DC to Perth Airport. Enter your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to get the best deals.

The best time to fly from Washington DC to Perth Airport (PER)

  • July is the most popular month to catch a flight from Washington DC to Perth Airport while February is the quietest. To work out the best time to go to Perth, consider the pace you prefer to travel at.

  • Schedule your flight from Washington DC to PER for January if you're eager to explore the city during its warmest month. You can expect temperatures in Perth to range from 17ºC to 35ºC.

  • August has average temperatures of between 8ºC and 20ºC. Search for cheap flights from Washington DC to Perth Airport sometime then if you want to travel in cooler conditions.

More about Perth

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Perth right here. Explore these options after you've booked your flight from Washington DC to Perth Airport:

  • Mill Point Swan River and Fremantle Prison are just a couple of the big attractions to put on your Perth travel itinerary. Keep the momentum going by heading to The Perth Mint.

Complete your Perth trip with a car rental

  • We use the same magic that helped you find your cheap flight from Washington DC to Perth Airport to track down your ideal ride. Browse our car rentals in Perth and compare your options in one place. Plus we give you all the info you need to know, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.