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Cheap flights from Perth to Washington, D.C. from $1,405

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
PER — WAS
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Perth to Washington, D.C.

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Cheapest flights from Perth to Washington, D.C.
Explore the most affordable flight options available from Perth to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Sun 16/1122:20PER - IAD
1 stop46h 50mEmirates
Mon 24/1110:30IAD - PER
2 stops48h 25mEmirates
Deal found 12/11$2,997
Sun 16/1115:55PER - IAD
1 stop37h 00mQatar Airways
Mon 24/1120:05IAD - PER
1 stop26h 50mQatar Airways
Deal found 12/11$3,059
Sun 16/1110:30PER - BWI
3 stops47h 01mMultiple Airlines
Mon 24/1114:26BWI - PER
3 stops32h 59mMultiple Airlines
Deal found 12/11$3,089
Sun 16/1116:35PER - IAD
3 stops35h 55mMultiple Airlines
Mon 24/1119:40IAD - PER
3 stops34h 05mMultiple Airlines
Deal found 12/11$3,106
Thu 18/1223:55PER - DCA
2 stops33h 50mAmerican Airlines
Tue 30/1211:54DCA - PER
2 stops35h 11mAmerican Airlines
Deal found 10/11$3,219
Sat 15/1122:40PER - BWI
2 stops28h 41mQantas Airways
Tue 18/1115:23BWI - PER
2 stops43h 27mQantas Airways
Deal found 11/11$3,230
Thu 18/1223:55PER - DCA
2 stops29h 01mAmerican Airlines
Mon 29/1214:07DCA - PER
3 stops33h 18mAmerican Airlines
Deal found 10/11$3,282
Wed 24/1222:40PER - BWI
2 stops37h 22mAmerican Airlines
Mon 29/1219:11BWI - PER
2 stops51h 54mAmerican Airlines
Deal found 10/11$3,362
Wed 24/1223:30PER - IAD
2 stops32h 48mUnited Airlines
Mon 29/1206:30IAD - PER
2 stops33h 55mUnited Airlines
Deal found 11/11$3,363
Wed 24/1223:30PER - BWI
3 stops37h 28mUnited Airlines
Tue 30/1206:30BWI - PER
2 stops33h 55mUnited Airlines
Deal found 11/11$3,363
Sat 15/1101:15PER - DCA
3 stops31h 30mMultiple Airlines
Mon 24/1106:59DCA - PER
2 stops34h 56mMultiple Airlines
Deal found 12/11$3,395
Sun 16/1122:30PER - BWI
3 stops30h 32mVirgin Australia
Mon 24/1106:00BWI - PER
2 stops51h 20mVirgin Australia
Deal found 12/11$3,429

Cheap flight deals from Perth to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Washington, D.C. (WAS). 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 13 November 2025.

Round-trip from

$2,119

One-way from

$1,405

Popular in

December

Cheapest in

March

Average price

$2,500
Air New Zealand
  • Air New Zealand
  • 16/3-6/4
  • 4 total stops
  • 105h 24m total
  • Perth to Washington, D.C.
Search Deals
14/12
  • 14/12
  • 2 total stops
  • 48h 55m total
  • Perth to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($103 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($108 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Washington, D.C. 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 13 November 2025.
Use the filters below to find and compare flights from Perth to Washington, D.C. that are best for you.

Fly from

Perth

Fly to

Washington, D.C.

Route

Depart

Return

Price

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 16/3

22:40-14:01

2 stops27h 21m

Baltimore/Washington

Mon 6/4

15:24-08:50

2 stops29h 26m

$2,183

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

18:50-23:56

2 stops41h 06m

Washington, D.C. Dulles Intl

Mon 6/4

17:37-16:00

2 stops34h 23m

$2,447

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 22/3

18:50-21:05

2 stops38h 15m

Washington, D.C. Dulles Intl

Sun 19/4

20:48-16:00

2 stops55h 12m

$2,447

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

21:55-20:59

2 stops35h 04m

Washington, D.C. Reagan-National

Mon 6/4

08:30-19:30

2 stops47h 00m

$2,713

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 12/1

23:45-19:35

2 stops32h 50m

Washington, D.C. Dulles Intl

Sun 8/2

18:45-14:45

2 stops31h 00m

$2,776

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

06:40-20:55

2 stops50h 15m

Washington, D.C. Reagan-National

Mon 6/4

09:30-23:55

3 stops50h 25m

$2,886

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 22/3

22:20-09:00

1 stop46h 40m

Washington, D.C. Dulles Intl

Sun 19/4

10:55-17:35

1 stop42h 40m

$2,886

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

21:55-21:15

2 stops35h 20m

Washington, D.C. Dulles Intl

Mon 6/4

08:20-19:30

2 stops47h 10m

$2,919

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

22:20-09:00

1 stop46h 40m

Washington, D.C. Dulles Intl

Mon 6/4

10:55-17:35

1 stop42h 40m

$2,974

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

22:55-20:26

3 stops33h 31m

Washington, D.C. Dulles Intl

Mon 6/4

22:14-15:45

3 stops53h 31m

$3,138

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 33 results
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Best time to book a flight from Perth to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Perth 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.

Cheapflights Insights

Everything you need to know about your flight from Perth to Washington, D.C.

What is the cheapest month to book a flight from Perth to Washington, D.C.?

Currently, March is the cheapest month in which you can book a flight from Perth to Washington, D.C. (average of $1,477). Flying from Perth to Washington, D.C. in January is currently the most expensive (average of $2,933). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PER to WAS?

Find hourly flight availability from Perth to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

It’s optimal to fly from Perth to Washington, D.C. in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the evening.

What’s the top stopover airport for flights from Perth to Washington, D.C.?

Share of one-stop return flights from Perth to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Doha (DOH) – chosen by Cheapflights users on 89% of one-stop itineraries from Perth to Washington, D.C. on Cheapflights.

What’s the cheapest stopover airport for flights from Perth to Washington, D.C.?

Average return fare for one-stop flights from Perth to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Doha (DOH) is the most affordable one-stop option, with an average return flight price of $2,717.

What’s the fastest stopover option from Perth to Washington, D.C.?

Shortest average travel time for one-stop one-way flights from Perth to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 29h 44m.

Which airport typically offers the quickest stopover for flights from Perth to Washington, D.C.?

Average stopover duration for one-stop one-way flights from Perth to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 5h 42m.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 13 November 2025.
Read reviews from past customers who have flown with Virgin Australia, Qantas Airways, andQatar Airways from Perth to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
424 reviews
Check prices

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
424 reviews
Virgin Australia
7.6
Good
424 reviews
Check prices

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qantas Airways
7.5
Good
933 reviews
Virgin Australia
7.6
Good
424 reviews
Check prices

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qatar Airways
7.4
Good
3,661 reviews
Virgin Australia
7.6
Good
424 reviews
Check prices

Comfort

7.5

Entertainment

6.4

Food

6.4

Boarding

7.7

Overall

7.6

Crew

8.2

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

Related info for your journey

Find useful and relevant information for your journey from Perth to Washington, D.C.. 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 from for flights from Perth to Washington, D.C.?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly out of when you book flights from Perth to Washington, D.C.. 3 airlines have flights from Perth to Washington, D.C. on a regular basis. Booking flights from Perth to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

  • How long is the flight from Perth to Washington, D.C.?

    For as low as $2,776, Air New Zealand can have you in Washington, D.C. from Perth in 32h 50m. Airlines will cover a distance of 18561 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Perth to Washington, D.C. round-trip?

    Flying on Qantas Airways is currently your cheapest option to Washington, D.C., with prices starting at $1,850. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qatar Airways, with the lowest prices starting at $2,099 and $2,240, respectively. You may be able to fly from Perth to Washington, D.C. for 25% less than the average price by searching for these airlines.

  • What are the most popular routes from Perth to Washington, D.C.?

    While some choose either Perth - Washington, D.C. Reagan-National or Perth - Baltimore/Washington, Perth - Washington, D.C. Dulles Intl is the most popular route from Perth to Washington, D.C..

  • Can I find deals for flights from Perth to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Perth to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Washington, D.C..

  • Can I find deals for business class flights from Perth to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Perth to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Perth to Washington, D.C.?

    Currently, March is the cheapest month in which you can book a flight from Perth to Washington, D.C. (average of $1,477). Flying from Perth to Washington, D.C. in January is currently the most expensive (average of $2,933). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights

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Alternative routes for Perth to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Perth to Dulles Intl flights
Perth to Reagan-National flights

Top 3 airlines flying from Perth to Washington, D.C.

Discover the top 3 airlines that operate flights from Perth to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,850Average$2,023FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$2,099Average$2,485FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,240Average$2,649FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 Perth to Washington, D.C.?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from Perth today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Perth to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from Perth.

Can Cheapflights find flights from Perth to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Perth to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Perth to Washington, D.C. become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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