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District of Columbia

$739+ Cheap flights from Perth (PER) to District of Columbia

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — IAD
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap flight deals from Perth to District of Columbia

Cheapest flights from Perth to District of Columbia
Explore the most affordable flight options available from Perth to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Qantas Airways deal was found by Cheapflights users on 2/5. 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.
Tue 8/1110:30 am
PER
-
DCA
3 stops34h 30m
Multiple Airlines
Wed 8/193:25 pm
DCA
-
PER
2 stops29h 25m
Multiple Airlines
Deal found 2/5$1,349
This Bravofly deal was found by Cheapflights users on 2/5. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:45 pm
PER
-
DCA
2 stops35h 15m
Qantas Airways
Tue 7/285:35 pm
DCA
-
PER
2 stops33h 50m
Qantas Airways
Deal found 2/5$1,351
This Bravofly deal was found by Cheapflights users on 2/5. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
PER
-
DCA
2 stops26h 28m
Qantas Airways
Sat 8/227:31 pm
DCA
-
PER
2 stops33h 29m
Qantas Airways
Deal found 2/5$1,365
This Qantas Airways deal was found by Cheapflights users on 2/6. 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 3/167:15 am
PER
-
DCA
2 stops27h 45m
Qantas Airways
Mon 4/64:04 pm
DCA
-
PER
2 stops28h 46m
Qantas Airways
Deal found 2/6$1,372
This American Airlines deal was found by Cheapflights users on 2/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:45 pm
PER
-
DCA
2 stops48h 52m
American Airlines
Sun 8/235:30 pm
DCA
-
PER
2 stops29h 45m
American Airlines
Deal found 2/5$1,382
This American Airlines deal was found by Cheapflights users on 2/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:45 pm
PER
-
IAD
2 stops41h 15m
American Airlines
Sun 8/236:10 am
IAD
-
PER
2 stops41h 05m
American Airlines
Deal found 2/5$1,382
This Qantas Airways deal was found by Cheapflights users on 2/6. 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 2/125:00 am
PER
-
DCA
2 stops27h 46m
Qantas Airways
Mon 2/232:14 pm
DCA
-
PER
2 stops30h 41m
Qantas Airways
Deal found 2/6$1,385
This American Airlines deal was found by Cheapflights users on 2/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:40 pm
PER
-
IAD
2 stops36h 13m
American Airlines
Sun 4/195:59 pm
IAD
-
PER
2 stops53h 16m
American Airlines
Deal found 2/6$1,386
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:45 pm
PER
-
DCA
2 stops33h 14m
American Airlines
Tue 8/257:31 pm
DCA
-
PER
2 stops51h 44m
American Airlines
Deal found 2/4$1,390
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:45 pm
PER
-
IAD
2 stops41h 15m
American Airlines
Mon 8/2411:51 am
IAD
-
PER
2 stops35h 24m
American Airlines
Deal found 2/4$1,390
This American Airlines deal was found by Cheapflights users on 2/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:45 pm
PER
-
DCA
2 stops33h 13m
American Airlines
Wed 8/195:30 pm
DCA
-
PER
2 stops29h 45m
American Airlines
Deal found 2/5$1,391
This Qantas Airways deal was found by Cheapflights users on 2/6. 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.
Fri 8/710:30 am
PER
-
DCA
3 stops34h 30m
Multiple Airlines
Mon 8/173:25 pm
DCA
-
PER
2 stops29h 25m
Multiple Airlines
Deal found 2/6$1,393

Find flight deals from Perth to District of Columbia

Keep the following information in mind while searching for Perth to District of Columbia flight deals. Data was last updated February 7, 2026.

Round-trip from

$1,351
(Bravofly)

One-way from

$739
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$1,655
From Perth to District of Columbia
Search Deals
One-way flight from Perth to District of Columbia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to District of Columbia 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 February 7, 2026.
Use the filters below to find and compare flights from Perth to District of Columbia that are best for you.

Fly from

Perth

Fly to

District of Columbia

Route

Depart

Return

Price

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 7/19

11:45 pm-11:00 pm

2 stops35h 15m

Washington, D.C. Reagan-National

Tue 7/28

5:35 pm-3:25 pm

2 stops33h 50m

$1,351

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 3/23

5:30 am-11:00 pm

2 stops29h 30m

Washington, D.C. Reagan-National

Mon 3/30

2:14 pm-8:50 am

2 stops30h 36m

$1,365

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 3/16

7:15 am-11:00 pm

2 stops27h 45m

Washington, D.C. Reagan-National

Mon 4/6

4:04 pm-8:50 am

2 stops28h 46m

$1,372

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 7/19

11:55 pm-6:31 pm

2 stops30h 36m

Washington, D.C. Dulles Intl

Tue 7/28

7:21 pm-1:35 pm

2 stops30h 14m

$1,382

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 3/22

10:40 pm-10:53 pm

2 stops36h 13m

Washington, D.C. Dulles Intl

Sun 4/19

5:59 pm-11:15 am

2 stops53h 16m

$1,386

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

7:15 am-10:53 pm

2 stops27h 38m

Washington, D.C. Dulles Intl

Mon 4/6

5:52 pm-5:00 pm

2 stops35h 08m

$1,395

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 3/22

10:40 pm-7:46 pm

2 stops33h 06m

Washington, D.C. Reagan-National

Sun 3/29

4:04 pm-12:35 pm

2 stops32h 31m

$1,416

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 3/22

10:45 pm-4:31 pm

2 stops53h 46m

Washington, D.C. Dulles Intl

Sun 4/19

5:59 pm-9:10 pm

2 stops63h 11m

$1,429

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 3/10

10:45 pm-10:53 pm

2 stops36h 08m

Washington, D.C. Dulles Intl

Wed 3/18

5:52 pm-9:15 pm

2 stops39h 23m

$1,432

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Thu 8/6

11:45 pm-8:58 pm

3 stops33h 13m

Washington, D.C. Reagan-National

Mon 8/17

3:25 pm-8:50 am

2 stops29h 25m

$1,433

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 19 results
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Best time to book a flight from Perth to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Perth 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 Perth to District of Columbia

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

Currently, March is the cheapest month in which you can book a flight from Perth to District of Columbia (average of $1,037). Flying from Perth to District of Columbia in January is currently the most expensive (average of $1,916). 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.

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

Related info for your journey

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

    For a flight from Perth to District of Columbia, you will be flying from Perth. Perth (PER) is just 6.3 mi from the center of the city.

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

    For as low as $1,351, Qantas Airways can have you in District of Columbia from Perth in 35h 15m. Perth and District of Columbia 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 Perth to District of Columbia that include hotel bookings?

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Perth to District of Columbia (average of $1,037). Flying from Perth to District of Columbia in January is currently the most expensive (average of $1,916). 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

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