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Cheap flights from Perth to Washington, D.C. from $2,045

This is the cheapest return 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 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Qantas Airways Logo
17:45 - 14:30
PER
-
BWI
32h 45m
2 stops
Qantas Airways Logo
15:21 - 12:05
BWI
-
PER
32h 44m
2 stops
$2,045Qantas Airways
Tue, 10 Mar - Wed, 18 Mar
Qantas Airways Logo
17:45 - 14:30
PER
-
BWI
32h 45m
2 stops
Qantas Airways Logo
15:21 - 12:05
BWI
-
PER
32h 44m
2 stops
$2,139Qantas Airways
Tue, 10 Mar - Wed, 18 Mar
Qantas Airways Logo
17:45 - 14:30
PER
-
BWI
32h 45m
2 stops
Qantas Airways Logo
15:21 - 12:05
BWI
-
PER
32h 44m
2 stops
$2,156Qantas Airways
Tue, 10 Mar - Wed, 18 Mar
Qantas Airways Logo
17:45 - 14:30
PER
-
BWI
32h 45m
2 stops
Qantas Airways Logo
15:21 - 12:05
BWI
-
PER
32h 44m
2 stops
$2,159Qantas Airways
Tue, 10 Mar - Wed, 18 Mar
Qantas Airways Logo
22:40 - 14:32
PER
-
BWI
27h 52m
2 stops
Qantas Airways Logo
15:21 - 08:50
BWI
-
PER
29h 29m
2 stops
$2,169Qantas Airways
Mon, 16 Mar - Mon, 6 Apr
Qantas Airways Logo
22:40 - 14:32
PER
-
BWI
27h 52m
2 stops
Qantas Airways Logo
15:21 - 12:15
BWI
-
PER
32h 54m
2 stops
$2,190Qantas Airways
Mon, 16 Mar - Mon, 6 Apr
Qantas Airways Logo
23:55 - 20:58
PER
-
DCA
33h 03m
2 stops
Qantas Airways Logo
17:30 - 11:15
DCA
-
PER
29h 45m
2 stops
$2,270Qantas Airways
Tue, 11 Aug - Wed, 19 Aug
Qantas Airways Logo
23:45 - 22:44
PER
-
IAD
34h 59m
2 stops
Qantas Airways Logo
18:04 - 13:35
IAD
-
PER
31h 31m
2 stops
$2,270Qantas Airways
Tue, 11 Aug - Wed, 19 Aug
United Airlines Logo
17:05 - 05:36
PER
-
IAD
48h 31m
2 stops
United Airlines Logo
22:10 - 14:40
IAD
-
PER
52h 30m
2 stops
$2,289United Airlines
Mon, 16 Mar - Mon, 6 Apr
United Airlines Logo
23:45 - 22:02
PER
-
DCA
34h 17m
2 stops
United Airlines Logo
07:50 - 14:40
DCA
-
PER
42h 50m
2 stops
$2,310United Airlines
Sun, 5 Jul - Sun, 4 Oct

Virgin Australia flights from Perth to Washington, D.C.

Our best Virgin Australia deals on Perth to Washington, D.C. flight tickets
Virgin Australia
23 June
PER22:40Perth
29h 45m
2 stops
IAD16:25Washington, D.C. Dulles Intl
7 July
IAD15:01Washington, D.C. Dulles Intl
35h 39m
2 stops
PER14:40Perth
$2,909
Virgin Australia
19 Feb
PER23:45Perth
31h 21m
2 stops
IAD18:06Washington, D.C. Dulles Intl
23 Feb
IAD18:05Washington, D.C. Dulles Intl
36h 05m
2 stops
PER19:10Perth
$3,425
Virgin Australia
19 Feb
PER23:45Perth
32h 42m
2 stops
IAD19:27Washington, D.C. Dulles Intl
23 Feb
IAD18:05Washington, D.C. Dulles Intl
36h 05m
2 stops
PER19:10Perth
$3,433

Emirates flights from Perth to Washington, D.C.

Our best Emirates deals on Perth to Washington, D.C. flight tickets
Emirates
10 Mar
PER22:20Perth
46h 40m
1 stop
IAD09:00Washington, D.C. Dulles Intl
18 Mar
IAD11:15Washington, D.C. Dulles Intl
42h 05m
1 stop
PER17:20Perth
$3,083
Emirates
16 Mar
PER22:20Perth
46h 40m
1 stop
IAD09:00Washington, D.C. Dulles Intl
6 Apr
IAD10:55Washington, D.C. Dulles Intl
42h 40m
1 stop
PER17:35Perth
$3,086
Emirates
10 Mar
PER22:20Perth
46h 40m
1 stop
IAD09:00Washington, D.C. Dulles Intl
18 Mar
IAD11:15Washington, D.C. Dulles Intl
42h 05m
1 stop
PER17:20Perth
$3,092

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 13 February 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

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 10/3

17:45-14:30

2 stops32h 45m

Baltimore/Washington

Wed 18/3

15:21-12:05

2 stops32h 44m

$2,045

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 10/3

17:45-14:30

2 stops32h 45m

Baltimore/Washington

Wed 18/3

15:21-12:05

2 stops32h 44m

$2,139

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 10/3

17:45-14:30

2 stops32h 45m

Baltimore/Washington

Wed 18/3

15:21-12:05

2 stops32h 44m

$2,156

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 10/3

17:45-14:30

2 stops32h 45m

Baltimore/Washington

Wed 18/3

15:21-12:05

2 stops32h 44m

$2,159

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 16/3

22:40-14:32

2 stops27h 52m

Baltimore/Washington

Mon 6/4

15:21-08:50

2 stops29h 29m

$2,169

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 16/3

22:40-14:32

2 stops27h 52m

Baltimore/Washington

Mon 6/4

15:21-12:15

2 stops32h 54m

$2,190

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Tue 11/8

23:55-20:58

2 stops33h 03m

Washington, D.C. Reagan-National

Wed 19/8

17:30-11:15

2 stops29h 45m

$2,270

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 11/8

23:45-22:44

2 stops34h 59m

Washington, D.C. Dulles Intl

Wed 19/8

18:04-13:35

2 stops31h 31m

$2,270

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

17:05-05:36

2 stops48h 31m

Washington, D.C. Dulles Intl

Mon 6/4

22:10-14:40

2 stops52h 30m

$2,289

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 5/7

23:45-22:02

2 stops34h 17m

Washington, D.C. Reagan-National

Sun 4/10

07:50-14:40

2 stops42h 50m

$2,310

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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.?

Emirates and Qantas Airways 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

28h 40m

Direct flights

None
The fastest flight from Perth to Washington, D.C. takes 28h 40m
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 28h 40m.

  • 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 $2,137Free cancellationRating
7.4
3,734 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

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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