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Cheap flights from Perth to Washington, D.C. from $1,185

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 5/12. 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
1 adult, Economy, 0 bags

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
23:55 - 21:29
PER
-
BWI
33h 34m
2 stops
Qantas Airways Logo
15:57 - 17:00
BWI
-
PER
37h 03m
2 stops
$2,225Qantas Airways
Tue, 8 Sep - Tue, 15 Sep
Virgin Australia Logo
17:15 - 17:40
PER
-
BWI
36h 25m
2 stops
Virgin Australia Logo
18:52 - 16:10
BWI
-
PER
33h 18m
2 stops
$2,401Virgin Australia
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
17:15 - 11:45
PER
-
BWI
54h 30m
3 stops
United Airlines Logo
08:00 - 12:30
BWI
-
PER
40h 30m
2 stops
$2,421United Airlines
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
22:40 - 17:57
PER
-
BWI
31h 17m
2 stops
United Airlines Logo
19:23 - 11:40
BWI
-
PER
28h 17m
2 stops
$2,438United Airlines
Thu, 6 Aug - Mon, 10 Aug
Air New Zealand Logo
00:25 - 00:30
PER
-
IAD
36h 05m
2 stops
Air New Zealand Logo
08:30 - 16:00
IAD
-
PER
43h 30m
2 stops
$2,451Air New Zealand
Wed, 2 Sep - Sun, 13 Sep
Multiple Airlines Logo
16:05 - 19:14
PER
-
DCA
39h 09m
3 stops
Multiple Airlines Logo
17:35 - 11:15
DCA
-
PER
29h 40m
2 stops
$2,567Multiple Airlines
Thu, 3 Sep - Mon, 14 Sep
Multiple Airlines Logo
10:30 - 12:51
PER
-
DCA
38h 21m
3 stops
Multiple Airlines Logo
07:00 - 17:00
DCA
-
PER
46h 00m
3 stops
$2,570Multiple Airlines
Sat, 1 Aug - Fri, 14 Aug
ANA Logo
21:35 - 21:20
PER
-
IAD
35h 45m
2 stops
ANA Logo
13:10 - 20:00
IAD
-
PER
66h 50m
2 stops
$2,949ANA
Thu, 3 Sep - Mon, 14 Sep
ANA Logo
21:35 - 21:20
PER
-
IAD
35h 45m
2 stops
ANA Logo
13:10 - 20:00
IAD
-
PER
66h 50m
2 stops
$2,954ANA
Thu, 3 Sep - Mon, 14 Sep
Air New Zealand Logo
19:50 - 06:53
PER
-
IAD
47h 03m
2 stops
Air New Zealand Logo
08:00 - 22:15
IAD
-
PER
50h 15m
2 stops
$3,067Air New Zealand
Tue, 8 Sep - Tue, 15 Sep

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Qatar Airways flights from Perth to Washington, D.C.

Our best Qatar Airways deals on Perth to Washington, D.C. flight tickets
Qatar Airways
9 Aug
PER22:45Perth
28h 55m
1 stop
IAD15:40Washington, D.C. Dulles Intl
13 Aug
IAD21:00Washington, D.C. Dulles Intl
33h 35m
1 stop
PER18:35Perth
$3,166
Qatar Airways
9 Aug
PER22:45Perth
28h 55m
1 stop
IAD15:40Washington, D.C. Dulles Intl
13 Aug
IAD21:00Washington, D.C. Dulles Intl
33h 35m
1 stop
PER18:35Perth
$3,186
Qatar Airways
3 Sept
PER22:45Perth
28h 55m
1 stop
IAD15:40Washington, D.C. Dulles Intl
13 Sept
IAD21:00Washington, D.C. Dulles Intl
33h 35m
1 stop
PER18:35Perth
$3,196

ANA flights from Perth to Washington, D.C.

Our best ANA deals on Perth to Washington, D.C. flight tickets
ANA
3 Sept
PER21:35Perth
35h 45m
2 stops
IAD21:20Washington, D.C. Dulles Intl
14 Sept
IAD13:10Washington, D.C. Dulles Intl
66h 50m
2 stops
PER20:00Perth
$2,949
ANA
3 Sept
PER21:35Perth
35h 45m
2 stops
IAD21:20Washington, D.C. Dulles Intl
14 Sept
IAD13:10Washington, D.C. Dulles Intl
66h 50m
2 stops
PER20:00Perth
$2,954
ANA
3 Sept
PER21:35Perth
35h 45m
2 stops
IAD21:20Washington, D.C. Dulles Intl
14 Sept
IAD13:10Washington, D.C. Dulles Intl
66h 50m
2 stops
PER20:00Perth
$2,964

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 19 July 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

Tue 8/9

23:55-21:29

2 stops33h 34m

Baltimore/Washington

Tue 15/9

15:57-17:00

2 stops37h 03m

$2,225

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 17/8

17:15-17:40

2 stops36h 25m

Baltimore/Washington

Mon 24/8

18:52-16:10

2 stops33h 18m

$2,401

PerthBaltimore

PER - BWI

PERBWI

Perth

Mon 31/8

17:15-11:45

3 stops54h 30m

Baltimore/Washington

Mon 7/9

08:00-12:30

2 stops40h 30m

$2,421
Fastest return journey

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 6/8

22:40-17:57

2 stops31h 17m

Baltimore/Washington

Mon 10/8

19:23-11:40

2 stops28h 17m

$2,438

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 2/9

00:25-00:30

2 stops36h 05m

Washington, D.C. Dulles Intl

Sun 13/9

08:30-16:00

2 stops43h 30m

$2,451

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Thu 3/9

16:05-19:14

3 stops39h 09m

Washington, D.C. Reagan-National

Mon 14/9

17:35-11:15

2 stops29h 40m

$2,567

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sat 1/8

10:30-12:51

3 stops38h 21m

Washington, D.C. Reagan-National

Fri 14/8

07:00-17:00

3 stops46h 00m

$2,570

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 3/9

21:35-21:20

2 stops35h 45m

Washington, D.C. Dulles Intl

Mon 14/9

13:10-20:00

2 stops66h 50m

$2,949

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 3/9

21:35-21:20

2 stops35h 45m

Washington, D.C. Dulles Intl

Mon 14/9

13:10-20:00

2 stops66h 50m

$2,954

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 8/9

19:50-06:53

2 stops47h 03m

Washington, D.C. Dulles Intl

Tue 15/9

08:00-22:15

2 stops50h 15m

$3,067

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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

Can stopping save me money on Perth to Washington, D.C. flights?

You could potentially save up to 27% on your flight if you consider stops on a Perth to Washington, D.C. flight.

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 25m

Direct flights

None
The fastest flight from Perth to Washington, D.C. takes 28h 25m
There are no direct flights from Perth to Washington, D.C.. There are no popular flight routes from Perth to Washington, D.C..
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Frequently asked questions about flying from Perth to Washington, D.C.

  • 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 25m.

  • 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.

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 $2,396Free cancellationRating
7.3
3,745 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