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Perth

$592+ Cheap flights from District of Columbia to Perth (PER)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from District of Columbia to Perth

Cheapest flights from District of Columbia to Perth
Explore the most affordable flight options available from District of Columbia to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Qantas Airways deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:03 pmIAD - PER
2 stops39h 12mQantas Airways
Mon 11/175:45 pmPER - IAD
2 stops35h 26mQantas Airways
Deal found 10/31$1,817
This Qantas Airways deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:09 pmDCA - PER
2 stops36h 06mQantas Airways
Mon 11/175:45 pmPER - DCA
2 stops37h 57mQantas Airways
Deal found 10/31$1,817
This lastminute.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:03 pmIAD - PER
2 stops30h 22mQantas Airways
Wed 11/265:30 amPER - IAD
2 stops30h 11mQantas Airways
Deal found 11/1$1,944
This Cathay Pacific deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:30 amIAD - PER
2 stops33h 25mMultiple Airlines
Tue 11/2512:25 amPER - IAD
2 stops36h 34mMultiple Airlines
Deal found 11/1$1,998
This oojo deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:12 pmIAD - PER
2 stops39h 03mQantas Airways
Sat 1/1010:55 pmPER - IAD
2 stops35h 22mQantas Airways
Deal found 11/2$2,166
This Qantas Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmDCA - PER
2 stops30h 05mMultiple Airlines
Thu 1/85:00 amPER - DCA
2 stops26h 41mMultiple Airlines
Deal found 11/1$2,167
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:05 pmIAD - PER
1 stop26h 50mQatar Airways
Wed 11/2610:45 pmPER - IAD
1 stop30h 10mQatar Airways
Deal found 11/1$2,228
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:12 pmIAD - PER
2 stops39h 03mQantas Airways
Thu 1/85:00 amPER - IAD
2 stops29h 17mQantas Airways
Deal found 11/1$2,291
This Qatar Airways deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:05 pmIAD - PER
1 stop26h 50mQatar Airways
Mon 11/173:55 pmPER - IAD
1 stop37h 00mQatar Airways
Deal found 10/31$2,388
This Trip.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:40 amIAD - PER
2 stops29h 45mMultiple Airlines
Fri 11/710:30 amPER - IAD
2 stops42h 25mMultiple Airlines
Deal found 11/1$2,390
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:51 pmDCA - PER
3 stops34h 39mUnited Airlines
Mon 11/1711:45 pmPER - DCA
2 stops34h 58mUnited Airlines
Deal found 11/2$2,422
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:30 amIAD - PER
1 stop41h 50mEmirates
Fri 11/710:20 pmPER - IAD
1 stop46h 50mEmirates
Deal found 11/1$2,465

Cheap flight deals from District of Columbia to Perth

Keep the following information in mind while searching for District of Columbia to Perth flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,396
(Trip.com)

One-way from

$592
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$1,740
Provider with most accurate pricing for Washington, D.C. (WAS)-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Perth flights.
Search Deals
From District of Columbia to Perth
Search Deals
One-way flight from District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($462 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Perth 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 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Perth that are best for you.

Fly from

District of Columbia

Fly to

Perth

Route

Depart

Return

Price

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 1/29

2:35 pm-1:35 am

2 stops46h 00m

Perth

Fri 2/20

11:30 am-9:05 am

2 stops34h 35m

$1,436

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 11/13

5:03 pm-9:15 pm

2 stops39h 12m

Perth

Mon 11/17

5:45 pm-4:11 pm

2 stops35h 26m

$1,817

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 11/13

5:09 pm-6:15 pm

2 stops36h 06m

Perth

Mon 11/17

5:45 pm-6:42 pm

2 stops37h 57m

$1,817

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Wed 4/15

5:30 pm-11:40 am

2 stops30h 10m

Perth

Mon 5/4

11:45 pm-10:43 pm

2 stops34h 58m

$1,890

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 4/7

5:55 pm-2:40 pm

2 stops32h 45m

Perth

Tue 4/28

11:45 pm-6:40 pm

2 stops30h 55m

$1,890

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 4/6

5:30 pm-2:40 pm

2 stops33h 10m

Perth

Tue 4/28

11:45 pm-7:07 pm

2 stops31h 22m

$1,890

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 1/13

2:10 pm-12:30 pm

2 stops33h 20m

Perth

Tue 2/17

11:45 pm-7:27 pm

2 stops32h 42m

$1,893

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 1/13

6:15 pm-12:30 pm

2 stops29h 15m

Perth

Mon 2/16

7:20 am-8:48 pm

2 stops26h 28m

$1,894

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 1/13

4:10 pm-12:30 pm

2 stops31h 20m

Perth

Wed 2/18

7:20 am-1:08 am

2 stops30h 48m

$1,894

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 1/15

8:40 am-6:15 pm

2 stops44h 35m

Perth

Sat 2/14

10:40 pm-4:38 pm

2 stops30h 58m

$1,896

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 29 results
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Best time to book a flight from District of Columbia to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from District of Columbia with our price prediction graph.
Estimated round-trip 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 District of Columbia to Perth

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

Find hourly flight availability from District of Columbia to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s typically best to fly out from District of Columbia to Perth in the afternoon. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Perth. 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 into for flights to Perth from District of Columbia?

    If you book a flight to Perth from District of Columbia, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 6.3 mi from the center of Perth.

  • How long is the flight from District of Columbia to Perth?

    Airlines like Qantas Airways fly from District of Columbia to Perth in about 39h 12m. The time it takes to get you to your destination can typically vary by up to . District of Columbia and Perth are separated by a distance of 11533 mi.

  • Can I find deals for flights from District of Columbia to Perth that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Perth?

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

  • Can I find deals for business class flights from District of Columbia to Perth?

    Yes. Cheapflights offers flight deals from District of Columbia to Perth 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

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

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Alternative routes for District of Columbia to Perth

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from District of Columbia to Perth

Discover the top 2 airlines that operate flights from District of Columbia to Perth. 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 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,212Average$1,565FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,961Average$2,163FlexibilityNo cancel feeOn-time68%

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