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Cheap flights from Perth to Washington, D.C. from $1,313

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Washington, D.C. departing on 18/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Perth to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 - 09:15
PER
-
BWI
58h 40m
3 stops
Multiple Airlines Logo
16:31 - 17:00
BWI
-
PER
60h 29m
3 stops
$1,894Multiple Airlines
Sun, 10 May - Tue, 19 May
Air Canada Logo
23:55 - 22:31
PER
-
DCA
34h 36m
3 stops
Air Canada Logo
11:00 - 21:40
DCA
-
PER
46h 40m
3 stops
$1,912Air Canada
Wed, 22 Jul - Tue, 28 Jul
Air Canada Logo
23:55 - 20:24
PER
-
IAD
32h 29m
3 stops
Air Canada Logo
09:55 - 21:40
IAD
-
PER
47h 45m
3 stops
$1,922Air Canada
Wed, 22 Jul - Tue, 28 Jul
Air Canada Logo
15:30 - 06:30
PER
-
IAD
51h 00m
2 stops
Air Canada Logo
08:29 - 21:40
IAD
-
PER
49h 11m
2 stops
$1,959Air Canada
Wed, 9 Sep - Mon, 14 Sep
Air Canada Logo
15:30 - 22:34
PER
-
DCA
43h 04m
3 stops
Air Canada Logo
11:00 - 21:40
DCA
-
PER
46h 40m
3 stops
$1,966Air Canada
Wed, 9 Sep - Mon, 14 Sep
Air Canada Logo
15:30 - 20:25
PER
-
IAD
40h 55m
3 stops
Air Canada Logo
08:29 - 21:40
IAD
-
PER
49h 11m
2 stops
$1,970Air Canada
Wed, 9 Sep - Mon, 14 Sep
Qantas Airways Logo
23:55 - 18:32
PER
-
IAD
30h 37m
2 stops
Qantas Airways Logo
19:29 - 17:00
IAD
-
PER
33h 31m
2 stops
$2,024Qantas Airways
Wed, 22 Jul - Tue, 28 Jul
Qantas Airways Logo
06:25 - 21:30
PER
-
DCA
27h 05m
2 stops
Qantas Airways Logo
17:31 - 12:05
DCA
-
PER
30h 34m
2 stops
$2,036Qantas Airways
Wed, 22 Jul - Tue, 28 Jul
American Airlines Logo
10:35 - 05:00
PER
-
IAD
30h 25m
2 stops
American Airlines Logo
18:41 - 13:35
IAD
-
PER
30h 54m
2 stops
$2,122American Airlines
Tue, 25 Aug - Tue, 8 Sep
American Airlines Logo
23:45 - 21:27
PER
-
BWI
33h 42m
2 stops
American Airlines Logo
19:10 - 13:35
BWI
-
PER
30h 25m
2 stops
$2,130American Airlines
Tue, 25 Aug - Tue, 8 Sep

United Airlines flights from Perth to Washington, D.C.

Our best United Airlines deals on Perth to Washington, D.C. flight tickets
United Airlines
22 July
PER23:45Perth
31h 26m
2 stops
IAD19:11Washington, D.C. Dulles Intl
29 July
IAD17:48Washington, D.C. Dulles Intl
29h 52m
2 stops
PER11:40Perth
$2,480
United Airlines
25 Aug
PER23:55Perth
41h 40m
2 stops
IAD05:35Washington, D.C. Dulles Intl
8 Sept
IAD18:35Washington, D.C. Dulles Intl
32h 05m
2 stops
PER14:40Perth
$2,499
United Airlines
10 May
PER23:45Perth
47h 51m
3 stops
BWI11:36Baltimore/Washington
19 May
BWI06:05Baltimore/Washington
44h 35m
2 stops
PER14:40Perth
$2,555

Emirates flights from Perth to Washington, D.C.

Our best Emirates deals on Perth to Washington, D.C. flight tickets
Emirates
3 May
PER12:15Perth
32h 25m
2 stops
IAD08:40Washington, D.C. Dulles Intl
10 May
IAD10:55Washington, D.C. Dulles Intl
42h 40m
1 stop
PER17:35Perth
$2,936
Emirates
1 May
PER12:15Perth
32h 25m
2 stops
IAD08:40Washington, D.C. Dulles Intl
8 May
IAD10:55Washington, D.C. Dulles Intl
42h 40m
1 stop
PER17:35Perth
$2,989
Emirates
2 May
PER12:15Perth
56h 25m
2 stops
IAD08:40Washington, D.C. Dulles Intl
9 May
IAD10:55Washington, D.C. Dulles Intl
42h 40m
1 stop
PER17:35Perth
$3,009

momondo Fare Finder

 
Customise your flight search to find flights from Perth to Washington, D.C. 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, momondo users made 78,305 searches. Data last updated 21 March 2026.
Use the filters below to find and compare flights from Perth to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthBaltimore

PER - BWI

PERBWI

Perth

Sun 10/5

10:35-09:15

3 stops58h 40m

Baltimore/Washington

Tue 19/5

16:31-17:00

3 stops60h 29m

$1,894

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Wed 22/7

23:55-22:31

3 stops34h 36m

Washington, D.C. Reagan-National

Tue 28/7

11:00-21:40

3 stops46h 40m

$1,912

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 22/7

23:55-20:24

3 stops32h 29m

Washington, D.C. Dulles Intl

Tue 28/7

09:55-21:40

3 stops47h 45m

$1,922

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 9/9

15:30-06:30

2 stops51h 00m

Washington, D.C. Dulles Intl

Mon 14/9

08:29-21:40

2 stops49h 11m

$1,959

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Wed 9/9

15:30-22:34

3 stops43h 04m

Washington, D.C. Reagan-National

Mon 14/9

11:00-21:40

3 stops46h 40m

$1,966

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 9/9

15:30-20:25

3 stops40h 55m

Washington, D.C. Dulles Intl

Mon 14/9

08:29-21:40

2 stops49h 11m

$1,970

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 22/7

23:55-18:32

2 stops30h 37m

Washington, D.C. Dulles Intl

Tue 28/7

19:29-17:00

2 stops33h 31m

$2,024
Fastest return journey

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Wed 22/7

06:25-21:30

2 stops27h 05m

Washington, D.C. Reagan-National

Tue 28/7

17:31-12:05

2 stops30h 34m

$2,036

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 25/8

10:35-05:00

2 stops30h 25m

Washington, D.C. Dulles Intl

Tue 8/9

18:41-13:35

2 stops30h 54m

$2,122

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 25/8

23:45-21:27

2 stops33h 42m

Baltimore/Washington

Tue 8/9

19:10-13:35

2 stops30h 25m

$2,130

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Perth to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Perth to Washington, D.C.?

Qantas Airways and Air Canada are the most popular carriers operating from Perth to Washington, D.C.

When to book flights from Perth to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to Washington, D.C. (PER to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Washington, D.C.

Fastest flight time

27h 02m

Direct flights

None
The fastest flight from Perth to Washington, D.C. takes 27h 02m
There are no direct flights from Perth to Washington, D.C.. There are no popular flight routes from Perth to Washington, D.C..
Search flight deals

  • How far is Perth to Washington, D.C. by plane?

    Washington, D.C. is 18603.3 km away from Perth. By plane, this route typically takes 27h 02m.

  • When did momondo last update prices for flights from Perth Airport to Washington, D.C.?

    Prices for flights from Perth Airport to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from Perth Airport to Washington, D.C.?

  • How old do you have to be to fly from Perth Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Perth to Washington, D.C.?

Best airlines flying from Perth to Washington, D.C.

Compare and see reviews for airlines that fly from Perth to Washington, D.C. with momondo
Airline
Rating
Free cancellation
Price
Qatar AirwaysPriceFrom $2,203Free cancellationRating
7.4
3,733 reviews
Search Qatar Airways flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
McLean

Why use momondo?

Why should I use momondo to find a flight deal from Perth to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Perth to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Perth to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Perth to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Perth to Washington, D.C.?

Once all potential Perth to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Perth to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Perth and alert you when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport