How long is the flight from Washington, D.C. to Perth?

A quick flight from Washington, D.C. to Perth can take about 36h 39m. Cathay Pacific provides one of the quickest options available for as low as $1,558. Airlines will cover a distance of 11562 mi. This flight may include one or multiple stops.

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

Qatar Airways, at $1,195, was found to be the cheapest airline from Washington, D.C. to Perth. An alternate airline flying to your destination would be Qantas Airways. Users have found that Qatar Airways is 35% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

What are the most popular routes from Washington, D.C. to Perth?

The most popular flight routes from Washington, D.C. to Perth are Baltimore/Washington - Perth, Washington, D.C. Reagan-National - Perth and Washington, D.C. Dulles Intl - Perth.

Most accurate provider : When it comes to deals on Washington, D.C.-Perth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Perth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Perth flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Perth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Perth from Washington, D.C.?

Perth (PER), located 6.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Perth. 2 airlines have flights to Perth from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Perth should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

Can I find deals for flights from Washington, D.C. to Perth that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Perth?

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

Can I find deals for business class flights from Washington, D.C. to Perth?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$1,336+ Flights from Washington, D.C. to Perth

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

Cheapest flights from Washington, D.C. to Perth
Explore the most affordable flight options available from Washington, D.C. to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

vie. 12/123:16 pmBWI - PER

2 stops43h 34mQantas Airways

mar. 12/236:15 amPER - BWI

2 stops45h 06mQantas Airways

Deal found 12/2

$1,640

mié. 12/312:59 pmDCA - PER

2 stops44h 56mMultiple Airlines

mié. 12/108:30 amPER - DCA

2 stops37h 00mMultiple Airlines

Deal found 12/2

$1,650

mié. 12/39:41 amDCA - PER

2 stops48h 14mCathay Pacific

mié. 12/108:30 amPER - DCA

2 stops44h 55mCathay Pacific

Deal found 12/2

$1,652

mié. 12/35:08 pmIAD - PER

2 stops40h 47mMultiple Airlines

mar. 12/912:25 amPER - IAD

2 stops35h 34mMultiple Airlines

Deal found 12/2

$1,703

mié. 12/35:08 pmIAD - PER

2 stops40h 47mCathay Pacific

mar. 12/912:25 amPER - IAD

2 stops35h 34mCathay Pacific

Deal found 12/2

$1,711

mié. 12/1011:59 amDCA - PER

2 stops30h 46mMultiple Airlines

mar. 12/167:15 amPER - DCA

2 stops26h 45mMultiple Airlines

Deal found 12/2

$1,987

mié. 12/103:20 pmBWI - PER

2 stops37h 00mQantas Airways

mar. 12/165:25 amPER - BWI

2 stops28h 52mQantas Airways

Deal found 12/2

$2,133

mié. 12/311:10 amIAD - PER

1 stop44h 00mANA

mié. 12/109:55 pmPER - IAD

2 stops36h 23mANA

Deal found 12/2

$2,196

jue. 12/114:58 pmIAD - PER

2 stops39h 17mQantas Airways

dom. 12/215:45 pmPER - IAD

2 stops35h 58mQantas Airways

Deal found 12/2

$2,207

vie. 12/125:08 pmIAD - PER

2 stops39h 07mQantas Airways

mar. 12/2310:20 amPER - IAD

2 stops43h 45mQantas Airways

Deal found 12/2

$2,260

jue. 12/114:58 pmIAD - PER

2 stops36h 02mQantas Airways

sáb. 12/2010:40 pmPER - IAD

2 stops31h 37mQantas Airways

Deal found 12/2

$2,275

vie. 12/125:08 pmIAD - PER

2 stops39h 07mQantas Airways

sáb. 12/2010:40 pmPER - IAD

2 stops31h 37mQantas Airways

Deal found 12/2

$2,279

Best flights from Washington, D.C. to Perth
Discover carefully curated flight deals from Washington, D.C. to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.

dom. 3/12:35 pmIAD - PER

2 stops40h 10mMultiple Airlines

mié. 3/187:00 amPER - IAD

2 stops39h 05mMultiple Airlines

Deal found 12/4

$1,336

mar. 4/711:54 amDCA - PER

2 stops46h 46mCathay Pacific

lun. 4/139:15 amPER - DCA

2 stops47h 26mCathay Pacific

Deal found 12/3

$1,418

dom. 5/108:37 amBWI - PER

2 stops43h 23mAir New Zealand

sáb. 5/2311:50 pmPER - BWI

2 stops43h 11mAir New Zealand

Deal found 12/2

$1,531

sáb. 1/173:41 pmBWI - PER

2 stops36h 39mQantas Airways

sáb. 1/2410:40 pmPER - BWI

2 stops29h 09mQantas Airways

Deal found 12/3

$1,558

mar. 4/75:30 pmDCA - PER

2 stops30h 35mAmerican Airlines

lun. 4/1311:55 pmPER - DCA

2 stops27h 54mAmerican Airlines

Deal found 12/3

$1,591

sáb. 3/78:05 pmIAD - PER

1 stop26h 50mQatar Airways

sáb. 3/146:00 amPER - IAD

2 stops39h 20mQatar Airways

Deal found 12/1

$1,869

mar. 4/79:30 amDCA - PER

3 stops39h 00mMultiple Airlines

lun. 4/131:45 pmPER - DCA

2 stops44h 11mMultiple Airlines

Deal found 12/3

$1,437

mié. 3/49:37 amDCA - PER

2 stops32h 18mCathay Pacific

dom. 3/88:30 amPER - DCA

2 stops46h 29mCathay Pacific

Deal found 12/3

$1,538

sáb. 3/710:05 pmIAD - PER

2 stops53h 45mAir New Zealand

sáb. 3/146:50 pmPER - IAD

2 stops39h 46mAir New Zealand

Deal found 12/1

$1,546

sáb. 3/71:32 pmDCA - PER

2 stops29h 13mQantas Airways

sáb. 3/147:10 amPER - DCA

2 stops27h 50mQantas Airways

Deal found 12/1

$1,571

jue. 1/153:59 pmDCA - PER

2 stops31h 26mAmerican Airlines

mar. 2/1710:20 amPER - DCA

2 stops42h 34mAmerican Airlines

Deal found 12/2

$1,637

dom. 2/19:40 amDCA - PER

2 stops39h 10mMultiple Airlines

mar. 6/2311:55 pmPER - DCA

2 stops34h 32mMultiple Airlines

Deal found 12/3

$1,525

sáb. 3/76:00 pmBWI - PER

2 stops57h 50mAir New Zealand

sáb. 3/146:50 pmPER - BWI

2 stops46h 15mAir New Zealand

Deal found 12/1

$1,546

vie. 1/231:34 pmDCA - PER

2 stops29h 11mQantas Airways

sáb. 1/315:30 amPER - DCA

2 stops28h 24mQantas Airways

Deal found 12/2

$1,573

mar. 2/35:30 pmDCA - PER

2 stops29h 55mAmerican Airlines

mar. 6/2311:45 pmPER - DCA

2 stops32h 44mAmerican Airlines

Deal found 12/3

$1,661

dom. 1/253:41 pmBWI - PER

2 stops51h 04mQantas Airways

mar. 2/310:40 pmPER - BWI

2 stops29h 09mQantas Airways

Deal found 12/2

$1,587

mar. 2/37:59 pmDCA - PER

2 stops55h 51mAir New Zealand

mar. 6/237:50 pmPER - DCA

2 stops38h 18mAir New Zealand

Deal found 12/2

$1,590

mar. 2/33:41 pmBWI - PER

2 stops31h 44mAmerican Airlines

mar. 6/2311:55 pmPER - BWI

2 stops30h 29mAmerican Airlines

Deal found 12/2

$1,666

mar. 4/143:35 pmIAD - PER

3 stops42h 10mMultiple Airlines

mar. 5/57:35 amPER - IAD

2 stops38h 10mMultiple Airlines

Deal found 12/3

$1,748

sáb. 1/1711:50 amDCA - PER

2 stops30h 55mQantas Airways

sáb. 1/2410:55 pmPER - DCA

2 stops33h 49mQantas Airways

Deal found 12/3

$1,591

dom. 2/13:41 pmBWI - PER

2 stops31h 44mAmerican Airlines

mar. 6/2311:55 pmPER - BWI

2 stops30h 29mAmerican Airlines

Deal found 12/3

$1,674

vie. 5/13:35 pmIAD - PER

2 stops36h 25mAir New Zealand

jue. 5/1411:45 pmPER - IAD

3 stops34h 51mAir New Zealand

Deal found 12/1

$1,746

dom. 1/251:34 pmDCA - PER

2 stops29h 11mQantas Airways

mar. 2/35:00 amPER - DCA

2 stops27h 44mQantas Airways

Deal found 12/2

$1,592

mar. 4/712:39 pmIAD - PER

3 stops38h 16mMultiple Airlines

lun. 4/1311:55 pmPER - IAD

3 stops32h 35mMultiple Airlines

Deal found 12/3

$1,755

sáb. 1/173:41 pmBWI - PER

2 stops31h 44mAmerican Airlines

sáb. 1/2410:40 pmPER - BWI

2 stops29h 09mAmerican Airlines

Deal found 12/2

$1,714

vie. 5/15:26 pmIAD - PER

2 stops35h 34mQantas Airways

jue. 5/1411:55 pmPER - IAD

2 stops34h 24mQantas Airways

Deal found 12/1

$1,611

dom. 1/255:26 pmIAD - PER

2 stops49h 19mQantas Airways

mar. 2/312:05 pmPER - IAD

2 stops46h 12mQantas Airways

Deal found 12/2

$1,627

vie. 1/233:41 pmBWI - PER

2 stops31h 44mAmerican Airlines

sáb. 1/3110:40 pmPER - BWI

2 stops29h 09mAmerican Airlines

Deal found 12/2

$1,814

dom. 2/153:21 pmBWI - PER

2 stops43h 29mQantas Airways

jue. 2/195:45 pmPER - BWI

2 stops33h 44mQantas Airways

Deal found 12/3

$1,662

sáb. 1/175:26 pmIAD - PER

2 stops49h 19mQantas Airways

sáb. 1/244:00 pmPER - IAD

2 stops42h 17mQantas Airways

Deal found 12/3

$1,674

Last-minute flights from Washington, D.C. to Perth
Discover last-minute flight deals from Washington, D.C. to Perth. Data last updated diciembre 4, 2025 and is based on user searches.

mié. 12/312:59 pmDCA - PER

2 stops44h 56mMultiple Airlines

mié. 12/108:30 amPER - DCA

2 stops37h 00mMultiple Airlines

Deal found 12/2

$1,650

mié. 12/39:41 amDCA - PER

2 stops48h 14mCathay Pacific

mié. 12/108:30 amPER - DCA

2 stops44h 55mCathay Pacific

Deal found 12/2

$1,652

mié. 12/35:08 pmIAD - PER

2 stops40h 47mMultiple Airlines

mar. 12/912:25 amPER - IAD

2 stops35h 34mMultiple Airlines

Deal found 12/2

$1,703

vie. 12/123:16 pmBWI - PER

2 stops43h 34mQantas Airways

mar. 12/236:15 amPER - BWI

2 stops45h 06mQantas Airways

Deal found 12/2

$1,640

jue. 1/153:59 pmDCA - PER

2 stops31h 26mAmerican Airlines

mar. 2/1710:20 amPER - DCA

2 stops42h 34mAmerican Airlines

Deal found 12/2

$1,637

sáb. 1/173:41 pmBWI - PER

2 stops36h 39mQantas Airways

sáb. 1/2410:40 pmPER - BWI

2 stops29h 09mQantas Airways

Deal found 12/3

$1,558

sáb. 1/1711:50 amDCA - PER

2 stops30h 55mQantas Airways

sáb. 1/2410:55 pmPER - DCA

2 stops33h 49mQantas Airways

Deal found 12/3

$1,591

sáb. 1/175:26 pmIAD - PER

2 stops49h 19mQantas Airways

sáb. 1/244:00 pmPER - IAD

2 stops42h 17mQantas Airways

Deal found 12/3

$1,674

vie. 1/231:34 pmDCA - PER

2 stops29h 11mQantas Airways

sáb. 1/315:30 amPER - DCA

2 stops28h 24mQantas Airways

Deal found 12/2

$1,573

dom. 1/253:41 pmBWI - PER

2 stops51h 04mQantas Airways

mar. 2/310:40 pmPER - BWI

2 stops29h 09mQantas Airways

Deal found 12/2

$1,587

dom. 1/251:34 pmDCA - PER

2 stops29h 11mQantas Airways

mar. 2/35:00 amPER - DCA

2 stops27h 44mQantas Airways

Deal found 12/2

$1,592

dom. 1/255:26 pmIAD - PER

2 stops49h 19mQantas Airways

mar. 2/312:05 pmPER - IAD

2 stops46h 12mQantas Airways

Deal found 12/2

$1,627

One-way flights from Washington, D.C. to Perth
Search for one-way flight options from Washington, D.C. to Perth. Find affordable one-way fares based on user searches. Data last updated diciembre 4, 2025.

mié. 3/43:22 pmBWI - PER

2 stops31h 43mQantas Airways

Deal found 12/2

$1,607

mié. 3/49:37 amDCA - PER

2 stops48h 18mCathay Pacific

Deal found 12/2

$1,742

mié. 3/45:32 pmIAD - PER

2 stops48h 23mCathay Pacific

Deal found 12/3

$1,754

mié. 3/45:32 pmIAD - PER

2 stops29h 33mQantas Airways

Deal found 12/2

$2,518

mié. 3/46:00 amBWI - PER

3 stops41h 35mSingapore Airlines

Deal found 12/3

$3,529

mié. 3/49:00 amIAD - PER

3 stops40h 30mAir Canada

Deal found 12/3

$5,643

mié. 3/49:40 amDCA - PER

3 stops39h 50mAir Canada

Deal found 12/3

$5,705

mié. 3/46:50 pmIAD - PER

1 stop26h 10mAir France

Deal found 12/2

$8,125

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,336 (Trip.com)
Popular in	December
Cheapest in	March
Average price	$2,425

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 Washington, D.C. (WAS) to Perth

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($122 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

dom. 3/1

2:35 pm-7:45 pm

2 stops40h 10m

Perth

mié. 3/18

7:00 am-10:05 am

2 stops39h 05m

$1,336

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

mar. 4/7

11:54 am-10:40 pm

2 stops46h 46m

Perth

lun. 4/13

9:15 am-8:41 pm

2 stops47h 26m

$1,418

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

mar. 4/7

9:30 am-12:30 pm

3 stops39h 00m

Perth

lun. 4/13

1:45 pm-9:56 pm

2 stops44h 11m

$1,437

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

dom. 2/1

9:40 am-1:50 pm

2 stops39h 10m

Perth

mar. 6/23

11:55 pm-10:27 pm

2 stops34h 32m

$1,525

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

dom. 5/10

8:37 am-4:00 pm

2 stops43h 23m

Perth

sáb. 5/23

11:50 pm-7:01 am

2 stops43h 11m

$1,531

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

mié. 3/4

9:37 am-6:55 am

2 stops32h 18m

Perth

dom. 3/8

8:30 am-5:59 pm

2 stops46h 29m

$1,538

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

sáb. 3/7

10:05 pm-4:50 pm

2 stops53h 45m

Perth

sáb. 3/14

6:50 pm-10:36 pm

2 stops39h 46m

$1,546

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

sáb. 3/7

6:00 pm-4:50 pm

2 stops57h 50m

Perth

sáb. 3/14

6:50 pm-5:05 am

2 stops46h 15m

$1,546

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

sáb. 1/17

3:41 pm-5:20 pm

2 stops36h 39m

Perth

sáb. 1/24

10:40 pm-2:49 pm

2 stops29h 09m

$1,558

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

sáb. 3/7

1:32 pm-7:45 am

2 stops29h 13m

Perth

sáb. 3/14

7:10 am-11:00 pm

2 stops27h 50m

$1,571

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 38 results

Compare providers for flights from Washington, D.C. to Perth

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Perth in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Perth flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Perth flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Perth flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Perth flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Washington, D.C. 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 Washington, D.C. to Perth

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

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from Washington, D.C. to Perth by exploring options for tickets in the afternoon.

Reviews of airlines servicing Perth

Read through reviews of airlines operating flights from Washington, D.C. to Perth, such as Qantas Airways, Qatar Airways, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

947 reviews

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Qantas Airways

7.5

Good

947 reviews

Qantas Airways

7.5

Good

947 reviews

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Qatar Airways

7.4

Good

3,678 reviews

Qantas Airways

7.5

Good

947 reviews

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

American Airlines

7.2

Good

11,043 reviews

Qantas Airways

7.5

Good

947 reviews

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Related info for your journey

What airport do you fly into for flights to Perth from Washington, D.C.?
Perth (PER), located 6.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Perth. 2 airlines have flights to Perth from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Perth should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.
How long is the flight from Washington, D.C. to Perth?
A quick flight from Washington, D.C. to Perth can take about 36h 39m. Cathay Pacific provides one of the quickest options available for as low as $1,558. Airlines will cover a distance of 11562 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. to Perth round-trip?
Qatar Airways, at $1,195, was found to be the cheapest airline from Washington, D.C. to Perth. An alternate airline flying to your destination would be Qantas Airways. Users have found that Qatar Airways is 35% cheaper than the other options available to this destination.
What are the most popular routes from Washington, D.C. to Perth?
The most popular flight routes from Washington, D.C. to Perth are Baltimore/Washington - Perth, Washington, D.C. Reagan-National - Perth and Washington, D.C. Dulles Intl - Perth.
Can I find deals for flights from Washington, D.C. to Perth that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Perth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Perth.
Can I find deals for business class flights from Washington, D.C. to Perth?
Yes. Cheapflights offers flight deals from Washington, D.C. 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

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Rottnest Island

Scarborough

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Top 2 airlines flying from Washington, D.C. to Perth

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$1,212	Average$1,565	FlexibilityNo cancel fee	On-time74%
Qatar Airways	Cheapest$1,961	Average$2,163	FlexibilityNo cancel fee	On-time68%

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$1,336+ Cheap flights from Washington, D.C. (WAS) to Perth (PER)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Washington, D.C. to PerthExplore the most affordable flight options available from Washington, D.C. to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

Explore the most affordable flight options available from Washington, D.C. to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

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Best time to book a flight from Washington, D.C. to Perth

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Everything you need to know about your flight from Washington, D.C. to Perth

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

Find hourly flight availability from Washington, D.C. 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 diciembre 4, 2025.

Reviews of airlines servicing Perth

Read through reviews of airlines operating flights from Washington, D.C. to Perth, such as Qantas Airways, Qatar Airways, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

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Alternative routes for Washington, D.C. to Perth

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Top 2 airlines flying from Washington, D.C. to Perth

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Cheapest flights from Washington, D.C. to Perth
Explore the most affordable flight options available from Washington, D.C. to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.