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Perth

$546+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This oojo deal was found by Cheapflights users on 12/15. 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 12/259:36 amDCA - PER
2 stops48h 19mCathay Pacific
Wed 1/712:25 amPER - DCA
2 stops46h 38mCathay Pacific
Deal found 12/15$2,092
This oojo deal was found by Cheapflights users on 12/16. 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 12/179:41 amDCA - PER
2 stops48h 14mCathay Pacific
Mon 12/2212:25 amPER - DCA
2 stops31h 32mCathay Pacific
Deal found 12/16$2,117
This Trip.com deal was found by Cheapflights users on 12/16. 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 12/1710:40 amIAD - PER
2 stops52h 35mMultiple Airlines
Tue 12/235:35 amPER - IAD
2 stops47h 20mMultiple Airlines
Deal found 12/16$2,607
This oojo deal was found by Cheapflights users on 12/17. 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 12/259:36 amDCA - PER
2 stops32h 19mCathay Pacific
Sat 1/38:30 amPER - DCA
2 stops38h 12mCathay Pacific
Deal found 12/17$2,782
This oojo deal was found by Cheapflights users on 12/16. 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 12/175:08 pmIAD - PER
2 stops49h 37mQantas Airways
Wed 1/75:20 pmPER - IAD
2 stops40h 57mQantas Airways
Deal found 12/16$3,184
This oojo deal was found by Cheapflights users on 12/16. 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 12/178:05 pmIAD - PER
1 stop33h 40mQatar Airways
Tue 12/2310:45 pmPER - IAD
1 stop30h 10mQatar Airways
Deal found 12/16$3,360
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:05 pmIAD - PER
1 stop26h 50mQatar Airways
Sat 1/33:55 pmPER - IAD
1 stop29h 25mQatar Airways
Deal found 12/17$3,585
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:05 pmIAD - PER
1 stop26h 50mQatar Airways
Wed 1/73:55 pmPER - IAD
1 stop37h 00mQatar Airways
Deal found 12/16$3,679
This Trip.com deal was found by Cheapflights users on 12/16. 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.
Fri 12/192:35 pmIAD - PER
2 stops50h 05mMultiple Airlines
Wed 12/3110:30 amPER - IAD
2 stops35h 35mMultiple Airlines
Deal found 12/16$3,701
This oojo deal was found by Cheapflights users on 12/14. 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.
Fri 12/198:35 amDCA - PER
2 stops38h 30mQantas Airways
Fri 12/265:30 amPER - DCA
2 stops28h 40mQantas Airways
Deal found 12/14$3,785
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:40 pmDCA - PER
3 stops52h 50mAir Canada
Tue 12/2311:55 pmPER - DCA
3 stops46h 00mAir Canada
Deal found 12/16$5,933
This Air Canada deal was found by Cheapflights users on 12/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:59 amDCA - PER
3 stops42h 31mMultiple Airlines
Thu 1/89:55 pmPER - DCA
2 stops34h 50mMultiple Airlines
Deal found 12/15$7,015

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,404
(oojo)

One-way from

$546
(Kiwi.com)

Popular in

September

Cheapest in

August

Average price

$2,334
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. 4% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 18, 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

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 3/12

6:00 am-6:55 am

2 stops36h 55m

Perth

Wed 3/18

12:25 am-8:41 pm

2 stops32h 16m

$1,404

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 1/12

1:34 pm-7:45 am

2 stops29h 11m

Perth

Wed 2/11

7:10 am-9:00 pm

2 stops26h 50m

$1,574

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 1/29

11:50 am-7:45 am

2 stops30h 55m

Perth

Thu 2/5

11:55 pm-3:36 pm

2 stops28h 41m

$1,593

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Thu 3/12

5:52 pm-11:15 am

2 stops53h 23m

Perth

Thu 3/19

5:20 pm-10:53 pm

2 stops41h 33m

$1,628

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 1/12

11:50 am-5:20 pm

2 stops40h 30m

Perth

Mon 2/9

7:15 am-9:00 pm

2 stops26h 45m

$1,648

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 1/12

3:59 pm-5:20 pm

2 stops36h 21m

Perth

Sat 2/14

7:10 am-11:00 pm

2 stops28h 50m

$1,648

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 1/12

11:50 am-5:20 pm

2 stops40h 30m

Perth

Tue 2/10

10:45 pm-9:00 pm

2 stops35h 15m

$1,648

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 3/3

9:37 am-6:55 am

2 stops32h 18m

Perth

Fri 3/6

12:25 am-3:59 pm

2 stops28h 34m

$1,665

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 1/12

1:34 pm-5:20 pm

2 stops38h 46m

Perth

Thu 2/12

1:25 pm-6:41 pm

2 stops42h 16m

$1,668

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sat 3/21

11:57 am-10:55 pm

2 stops46h 58m

Perth

Sat 3/28

8:30 am-4:37 pm

2 stops44h 07m

$1,678

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 39 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 December 18, 2025.

It’s typically best to fly out from District of Columbia to Perth in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from District of Columbia to Perth?

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 Cathay Pacific, Qantas Airways, and Air New Zealand fly from District of Columbia to Perth in about 29h 11m. The time it takes to get you to your destination can typically vary by up to 7h 44m. District of Columbia and Perth are separated by a distance of 11556 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,212Average$1,618FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,961Average$2,235FlexibilityNo cancel feeOn-time68%

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