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Perth

$637+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$1,284
(Trip.com)

One-way from

$637
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$2,293
From District of Columbia to Perth
Search Deals
One-way flight from District of Columbia to Perth
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Highest demand for flights based on searches. 20% potential increase in price ($446 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:10 pmIAD - PER
2 stops33h 30mMultiple Airlines
Thu 11/611:35 pmPER - IAD
2 stops49h 10mMultiple Airlines
Deal found 9/15$1,355
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:59 amDCA - PER
2 stops38h 36mMultiple Airlines
Wed 11/55:05 pmPER - DCA
2 stops41h 54mMultiple Airlines
Deal found 9/14$1,561
This BYOjet deal was found by Cheapflights users on 9/14. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:31 pmDCA - PER
2 stops30h 24mCathay Pacific
Tue 11/412:15 amPER - DCA
2 stops31h 29mCathay Pacific
Deal found 9/14$1,588
This Cathay Pacific deal was found by Cheapflights users on 9/12. 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 11/139:45 amDCA - PER
2 stops48h 05mCathay Pacific
Mon 11/178:30 amPER - DCA
2 stops51h 30mCathay Pacific
Deal found 9/12$1,622
This oojo deal was found by Cheapflights users on 9/13. 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.
Mon 12/2210:05 pmIAD - PER
2 stops53h 45mAir New Zealand
Mon 1/126:50 pmPER - IAD
2 stops38h 45mAir New Zealand
Deal found 9/13$1,657
This flugladen.de deal was found by Cheapflights users on 9/13. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:55 amIAD - PER
2 stops53h 35mMultiple Airlines
Mon 9/295:10 amPER - IAD
2 stops39h 30mMultiple Airlines
Deal found 9/13$1,671
This BYOjet deal was found by Cheapflights users on 9/15. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:54 pmIAD - PER
2 stops41h 01mCathay Pacific
Wed 11/512:25 amPER - IAD
2 stops35h 07mCathay Pacific
Deal found 9/15$1,763
This oojo deal was found by Cheapflights users on 9/13. 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.
Mon 12/296:43 pmIAD - PER
2 stops40h 12mMultiple Airlines
Fri 5/11:45 pmPER - IAD
2 stops46h 07mMultiple Airlines
Deal found 9/13$1,841
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:05 pmIAD - PER
3 stops35h 40mMultiple Airlines
Wed 10/2910:30 amPER - IAD
2 stops42h 20mMultiple Airlines
Deal found 9/15$1,917
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:10 pmIAD - PER
2 stops41h 45mAir New Zealand
Tue 1/136:50 pmPER - IAD
2 stops47h 34mAir New Zealand
Deal found 9/13$2,062
This Cathay Pacific deal was found by Cheapflights users on 9/12. 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.
Mon 9/2912:25 pmDCA - PER
2 stops31h 20mCathay Pacific
Fri 10/3112:15 amPER - DCA
2 stops32h 01mCathay Pacific
Deal found 9/12$2,165
This Qantas Airways deal was found by Cheapflights users on 9/13. 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.
Mon 9/153:33 pmDCA - PER
2 stops29h 17mQantas Airways
Mon 9/296:20 amPER - DCA
2 stops28h 40mQantas Airways
Deal found 9/13$2,260

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 September 15, 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

Wed 10/29

9:59 am-12:35 pm

2 stops38h 36m

Perth

Wed 11/5

5:05 pm-9:59 pm

2 stops41h 54m

$1,561

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 2/9

5:15 pm-6:55 am

2 stops48h 40m

Perth

Mon 3/2

12:15 am-10:12 pm

2 stops34h 57m

$1,619

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Thu 11/13

9:45 am-10:50 pm

2 stops48h 05m

Perth

Mon 11/17

8:30 am-11:00 pm

2 stops51h 30m

$1,622

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 2/7

5:15 pm-6:55 am

2 stops48h 40m

Perth

Sun 3/1

12:15 am-10:12 pm

2 stops34h 57m

$1,670

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 2/18

9:30 am-12:35 pm

2 stops38h 05m

Perth

Mon 2/23

1:15 am-9:55 pm

2 stops33h 40m

$1,704

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 2/8

5:15 pm-6:55 am

2 stops48h 40m

Perth

Sun 3/1

12:15 am-10:12 pm

2 stops34h 57m

$1,870

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 2/7

5:15 pm-6:55 am

2 stops48h 40m

Perth

Tue 3/3

8:30 am-10:12 pm

2 stops50h 42m

$1,870

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 2/9

9:10 pm-9:45 pm

3 stops35h 35m

Perth

Sat 2/28

10:30 am-3:50 pm

2 stops42h 20m

$1,917

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 2/6

9:10 pm-3:55 pm

2 stops29h 45m

Perth

Sat 2/28

11:10 pm-3:50 pm

2 stops53h 40m

$2,035

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 2/8

9:10 pm-3:55 pm

2 stops29h 45m

Perth

Fri 2/27

5:15 pm-3:50 pm

2 stops59h 35m

$2,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 33 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Perth as you normally would.

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 fly from District of Columbia to Perth in about 48h 40m. 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.

  • What is the cheapest month to book a flight from District of Columbia to Perth?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Perth (average of $1,438). Flying from District of Columbia to Perth in December is currently the most expensive (average of $2,172). 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

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,097Average$1,565FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,506Average$2,089FlexibilityNo cancel feeOn-time68%

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