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

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Flight deals from Washington D.C. to Perth

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.
Perth.$2,135 per passenger.Departing Sun, 10 Aug, returning Sun, 17 Aug.Return flight with Air India and Jetstar.Outbound indirect flight with Air India, departs from Washington Dulles on Sun, 10 Aug, arriving in Perth.Inbound indirect flight with Jetstar, departs from Perth on Sun, 17 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From $2,135, select.
Perth.$2,433 per passenger.Departing Sun, 7 Sep, returning Sun, 21 Sep.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Sun, 7 Sep, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Sun, 21 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $2,433, select.
Perth.$2,437 per passenger.Departing Tue, 3 Feb, returning Wed, 18 Feb.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 3 Feb, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Wed, 18 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $2,437, select.
Perth.$2,443 per passenger.Departing Tue, 5 May, returning Wed, 20 May.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 5 May, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Wed, 20 May, arriving in Washington Dulles.Price includes taxes and charges.From $2,443, select.
Perth.$2,461 per passenger.Departing Mon, 6 Apr, returning Thu, 23 Apr.Return flight with Etihad Airways and Qantas.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Mon, 6 Apr, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Thu, 23 Apr, arriving in Washington Dulles.Price includes taxes and charges.From $2,461, select.
Perth.$2,680 per passenger.Departing Tue, 10 Mar, returning Wed, 25 Mar.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Baltimore Washington International on Tue, 10 Mar, arriving in Perth.Inbound indirect flight with Singapore Airlines, departs from Perth on Wed, 25 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $2,680, select.
Perth.$2,904 per passenger.Departing Mon, 3 Nov, returning Fri, 21 Nov.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Washington Ronald Reagan on Mon, 3 Nov, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Fri, 21 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From $2,904, select.
Perth.$3,203 per passenger.Departing Fri, 21 Nov, returning Sun, 7 Dec.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Washington Ronald Reagan on Fri, 21 Nov, arriving in Perth.Inbound indirect flight with Qantas, departs from Perth on Sun, 7 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $3,203, select.

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 August.
Jun
Find prices
Jul
from $4,369
Aug
from $2,135
Sep
from $2,433
Oct
Find prices
Nov
from $2,904
Dec
from $4,285
Jan
from $3,585
Feb
from $2,437
Mar
from $2,680
Apr
from $2,461
May
from $2,443

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 found$2,135
Cheapest month to flyAugust

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 $2,135. 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 $2,135.
As of June 2025, 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, 10 August 2025.
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 Air India .

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

  • When looking for your flight from Washington DC to Perth Airport (PER), there's a good selection of airports you can fly out of. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are Washington DC's main terminals.

  • The timezone in Perth is UTC+8, which is 12 hours ahead of Washington DC. Perth Airport is located in Perth.

  • Leave plenty of time to catch your flight from Washington DC to PER. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Delays at check-in and security are more likely if you're jetting off during high season, so give yourself even more breathing space. The recommendation for peak times? Arrive up to four hours early for international flights and at least two hours for domestic departures.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • The journey from central Washington DC to DCA takes about 45 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 8 kilometres in 15 minutes or so, depending on traffic conditions.

  • Searching for a convenient hotel close to Ronald Reagan National Airport? If you've booked an early flight from Washington DC to Perth Airport, these stays will put you moments from your departure lounge:

  • When it comes to Ronald Reagan National Airport's on-time performance, data shows 76.44% of flights arrive within the scheduled time frame.

  • DCA's address is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Add another location to your travels or just take a moment to recharge with a stopover. If you'd like to break up your flight from Washington DC to Perth Airport, browse these options when heading out from Washington Dulles International Airport:

    • London Heathrow Airport (LHR)

    • Dubai Airport (DXB)

    • Charles de Gaulle Airport (CDG)

  • With public transport, you can travel from central Washington DC to IAD in about 1 hour 10 minutes. The terminal is roughly 56 kilometres away, and making the trip by car will take approximately 50 minutes.

  • Want to treat yourself to an extra night away before catching your Washington DC to PER flight? Kick back in a hotel near Washington Dulles International Airport before your holiday officially starts. These stays have a room with your name on it:

  • 74.39% of flights taking off from Washington Dulles International Airport meet their expected arrival time.

  • You'll find IAD at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • When organising your flight ticket from Washington DC to Perth Airport (PER) out of Baltimore/Wash International Thurgood Marshall Airport (BWI), you have stopover options to choose from. Make a pit stop at London Heathrow Airport (LHR), one of the most popular connection points on this route.

  • From the centre of Washington DC, BWI is around 48 kilometres away. It takes roughly 50 minutes to reach the airport by car and 1 hour 30 minutes or so if you're on public transport.

  • Rest a little longer, move a little slower, and still make your Washington DC to Perth Airport flight with plenty of time to spare. These hotels near Baltimore/Wash International Thurgood Marshall Airport make departure day a breeze if you're setting off early:

  • Flights that leave from BWI arrive at their destination as scheduled 77.13% of the time.

About Perth Airport (PER)

Getting from Perth Airport (PER) to central Perth

  • Perth Airport is around 16 kilometres from the centre of Perth. It takes around 20 minutes or so to get to the city by car.

  • Travelling on public transport will take you around 30 minutes.

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

  • $870 is currently the best price for a one-way ticket from Washington DC to Perth Airport. A return flight starts from $2,135. These prices can change depending on demand and availability.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from Washington DC to PER if you book in advance. Airlines often offer some great early bird deals.

  • If you have some flexibility with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price across each month when searching for your Washington DC to Perth Airport ticket.

  • There's no need to search every day to find out if prices have dropped when you create a Price Alert. We'll notify you as soon as a new deal shows up on flight tickets from Washington DC to PER.

  • Filters make it easier to dig up a deal for your flight from Washington DC to Perth Airport. Pick the airlines, flight times and number of stops that line up with your plans. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

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

  • February is the quietest month for flights from Washington DC to Perth Airport (PER), while July is the most popular. Find the ideal time to go to Perth based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Perth is January, with temperatures ranging between 17ºC (63ºF) and 35ºC (95ºF). Lock in your Washington DC to PER flight ticket then if this is the type of weather you enjoy.

  • Search for cheap tickets from Washington DC to Perth Airport in August if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 20ºC (68ºF).

More about Perth

  • Once you've booked your flight from Washington DC to Perth Airport, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Perth:

  • There are so many things to see and do in this city, it can be tricky to work out where to start. Cottesloe Beach, Kings Park Observation Tower and City Beach are top sights which should feature on any good Perth itinerary.

Explore more of Australia

  • You've seen Perth, now it's time to discover more of Australia. Journey around 161 kilometres south to Bunbury to check off its leading attractions. From Koombana Bay to Dolphin Cove and Leschenault Peninsula Conservation Park, you'll have a full itinerary ahead.

  • If you're looking to explore another side of Australia, consider Busselton, roughly 193 kilometres south of Perth. Underwater Observatory, Abbey Beach and Busselton Jetty are among its highlights.

Plan the rest of your trip from Washington D.C. to Perth

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