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Cheap flights from Perth to Washington, D.C. from $1,377

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — WAS
18 Jun — 25 Jun1
1 adult

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 June 2025.

Round-trip from

$2,111

One-way from

$1,377

Popular in

August

Cheapest in

January

Average price

$2,745
1/10-31/10
  • 1/10-31/10
  • 4 total stops
  • 83h 20m total
  • Perth to Washington, D.C.
30/6
  • 30/6
  • 3 total stops
  • 55h 49m total
  • Perth to Washington, D.C.
Highest demand for flights based on searches. 14% potential increase in price ($664 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($96 potential savings vs. average return price).
Average for round-trip flights in June 2025

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

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 June 2025.

Wed 1/1014:50PER - IAD
2 stops36h 55mMultiple Airlines
Fri 31/1019:10IAD - PER
2 stops46h 25mMultiple Airlines
Deal found 11/6$2,111
Thu 28/821:35PER - IAD
2 stops52h 14mANA
Thu 11/912:15IAD - PER
1 stop43h 45mANA
Deal found 11/6$2,157
Thu 28/821:55PER - BWI
3 stops44h 59mMultiple Airlines
Thu 11/906:26BWI - PER
3 stops37h 09mMultiple Airlines
Deal found 11/6$2,250
Thu 28/813:45PER - DCA
2 stops43h 14mMultiple Airlines
Thu 11/908:59DCA - PER
2 stops41h 41mMultiple Airlines
Deal found 11/6$2,341
Thu 12/623:55PER - DCA
2 stops32h 34mAmerican Airlines
Thu 3/717:30DCA - PER
2 stops29h 45mAmerican Airlines
Deal found 11/6$2,444
Thu 28/813:45PER - BWI
2 stops39h 22mSingapore Airlines
Thu 11/918:55BWI - PER
2 stops31h 45mSingapore Airlines
Deal found 11/6$2,528
Wed 1/1015:40PER - IAD
1 stop36h 00mQatar Airways
Fri 31/1021:05IAD - PER
1 stop26h 55mQatar Airways
Deal found 11/6$2,779
Wed 1/1022:20PER - IAD
1 stop46h 20mEmirates
Fri 31/1011:15IAD - PER
2 stops48h 40mEmirates
Deal found 11/6$2,869
Sat 26/721:35PER - DCA
2 stops52h 38mANA
Sat 2/807:25DCA - PER
2 stops48h 35mANA
Deal found 11/6$2,891
Wed 27/801:10PER - DCA
2 stops55h 49mSingapore Airlines
Thu 11/908:59DCA - PER
2 stops41h 41mSingapore Airlines
Deal found 11/6$2,903
Sun 27/723:45PER - BWI
2 stops41h 43mUnited Airlines
Sun 3/806:42BWI - PER
2 stops34h 28mUnited Airlines
Deal found 12/6$3,018
Sun 27/717:10PER - IAD
2 stops43h 35mUnited Airlines
Sun 3/822:08IAD - PER
2 stops43h 02mUnited Airlines
Deal found 12/6$3,279

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 June 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

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 1/10

14:50-15:45

2 stops36h 55m

Washington, D.C. Dulles Intl

Fri 31/10

19:10-05:35

2 stops46h 25m

$2,111

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 28/8

21:35-13:49

2 stops52h 14m

Washington, D.C. Dulles Intl

Thu 11/9

12:15-20:00

1 stop43h 45m

$2,157

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 28/8

21:55-06:54

3 stops44h 59m

Baltimore/Washington

Thu 11/9

06:26-07:35

3 stops37h 09m

$2,250

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Thu 28/8

13:45-20:59

2 stops43h 14m

Washington, D.C. Reagan-National

Thu 11/9

08:59-14:40

2 stops41h 41m

$2,341

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 28/8

13:45-17:07

2 stops39h 22m

Baltimore/Washington

Thu 11/9

18:55-14:40

2 stops31h 45m

$2,528

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 1/10

15:40-15:40

1 stop36h 00m

Washington, D.C. Dulles Intl

Fri 31/10

21:05-12:00

1 stop26h 55m

$2,779

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 1/10

22:20-08:40

1 stop46h 20m

Washington, D.C. Dulles Intl

Fri 31/10

11:15-23:55

2 stops48h 40m

$2,869

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sat 26/7

21:35-14:13

2 stops52h 38m

Washington, D.C. Reagan-National

Sat 2/8

07:25-20:00

2 stops48h 35m

$2,891

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Wed 27/8

01:10-20:59

2 stops55h 49m

Washington, D.C. Reagan-National

Thu 11/9

08:59-14:40

2 stops41h 41m

$2,903

PerthBaltimore

PER - BWI

PERBWI

Perth

Sun 27/7

23:45-05:28

2 stops41h 43m

Baltimore/Washington

Sun 3/8

06:42-05:10

2 stops34h 28m

$3,018

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 39 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 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 June 2025.

It’s optimal to fly from Perth to Washington, D.C. at midday. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 June 2025.
Read through reviews of airlines operating flights from Perth to Washington, D.C., such as ANA, Emirates and Singapore Airlines. 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.

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
8.3
Very Good

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Boarding

8.5

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.. 4 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.

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

    Flying on ANA is currently your cheapest option to Washington, D.C., with prices starting at $2,157. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qatar Airways, with the lowest prices starting at $2,528 and $2,779, respectively. You may be able to fly from Perth to Washington, D.C. for 14% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Perth to Washington, D.C. one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $2,105. Users have also found prices from $2,286 and $2,889 on Qatar Airways and Singapore Airlines, respectively.

  • What are the most popular routes 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.

See more FAQs

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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.

Top 4 airlines flying from Perth to Washington, D.C.

Discover the top 4 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 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,857Average$2,029FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$2,106Average$2,565FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$2,231Average$3,161FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$2,281Average$2,712FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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