Cheap flights from Perth to Washington, D.C. from $1,014

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 6/18. 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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Multiple Airlines Logo
10:30 am - 8:25 am
PER
-
IAD
33h 55m
3 stops
Multiple Airlines Logo
11:17 am - 5:00 pm
IAD
-
PER
41h 43m
3 stops
$1,690Multiple Airlines
Fri, Jun 12 - Fri, Jun 19
Multiple Airlines Logo
10:35 am - 11:22 pm
PER
-
IAD
48h 47m
3 stops
Multiple Airlines Logo
9:55 am - 5:00 pm
IAD
-
PER
43h 05m
3 stops
$1,708Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
3:30 pm - 5:43 pm
PER
-
BWI
38h 13m
2 stops
United Airlines Logo
7:23 pm - 11:40 am
BWI
-
PER
28h 17m
2 stops
$1,738United Airlines
Tue, May 26 - Mon, Jun 22
United Airlines Logo
3:30 pm - 5:43 pm
PER
-
BWI
38h 13m
2 stops
United Airlines Logo
6:30 am - 12:30 pm
BWI
-
PER
42h 00m
2 stops
$1,745United Airlines
Tue, May 26 - Tue, Jun 23
Qantas Airways Logo
4:25 pm - 7:20 pm
PER
-
BWI
38h 55m
2 stops
Qantas Airways Logo
3:00 pm - 11:15 am
BWI
-
PER
32h 15m
2 stops
$1,862Qantas Airways
Thu, May 28 - Mon, Jun 22
Qatar Airways Logo
10:45 pm - 6:20 pm
PER
-
IAD
31h 35m
1 stop
Qatar Airways Logo
9:00 pm - 12:15 pm
IAD
-
PER
27h 15m
1 stop
$1,940Qatar Airways
Mon, May 25 - Mon, Jun 1
Qantas Airways Logo
11:45 pm - 11:44 pm
PER
-
BWI
35h 59m
2 stops
Qantas Airways Logo
7:11 pm - 5:00 pm
BWI
-
PER
33h 49m
2 stops
$1,970Qantas Airways
Tue, May 26 - Sat, Jun 20
Qatar Airways Logo
10:45 pm - 6:20 pm
PER
-
IAD
31h 35m
1 stop
Qatar Airways Logo
9:00 pm - 11:55 am
IAD
-
PER
26h 55m
1 stop
$2,120Qatar Airways
Tue, May 12 - Sat, May 16
American Airlines Logo
11:45 pm - 8:49 pm
PER
-
DCA
33h 04m
2 stops
American Airlines Logo
5:35 pm - 12:05 pm
DCA
-
PER
30h 30m
2 stops
$2,219American Airlines
Tue, Aug 25 - Tue, Sep 8
American Airlines Logo
11:45 pm - 9:27 pm
PER
-
DCA
33h 42m
2 stops
American Airlines Logo
5:35 pm - 12:05 pm
DCA
-
PER
30h 30m
2 stops
$2,223American Airlines
Tue, Aug 25 - Tue, Sep 8

Emirates flights from Perth to Washington, D.C.

Our best Emirates deals on Perth to Washington, D.C. flight tickets
Emirates
Aug 25
PER10:20 pmPerth
46h 20m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
Sep 8
IAD10:55 amWashington, D.C. Dulles Intl
42h 40m
1 stop
PER5:35 pmPerth
$2,356
Emirates
Aug 25
PER10:20 pmPerth
46h 20m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
Sep 8
IAD10:55 amWashington, D.C. Dulles Intl
42h 40m
1 stop
PER5:35 pmPerth
$2,364
Emirates
Aug 25
PER10:20 pmPerth
46h 20m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
Sep 8
IAD10:55 amWashington, D.C. Dulles Intl
42h 40m
1 stop
PER5:35 pmPerth
$2,365

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

Our best Qatar Airways deals on Perth to Washington, D.C. flight tickets
Qatar Airways
May 25
PER10:45 pmPerth
31h 35m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
Jun 1
IAD9:00 pmWashington, D.C. Dulles Intl
27h 15m
1 stop
PER12:15 pmPerth
$1,940
Qatar Airways
May 12
PER10:45 pmPerth
31h 35m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
May 16
IAD9:00 pmWashington, D.C. Dulles Intl
26h 55m
1 stop
PER11:55 amPerth
$2,120
Qatar Airways
May 26
PER10:45 pmPerth
31h 35m
1 stop
IAD6:20 pmWashington, D.C. Dulles Intl
Jun 23
IAD9:00 pmWashington, D.C. Dulles Intl
33h 35m
1 stop
PER6:35 pmPerth
$2,153

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 1, 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 round-trip

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Fri 6/12

10:30 am-8:25 am

3 stops33h 55m

Washington, D.C. Dulles Intl

Fri 6/19

11:17 am-5:00 pm

3 stops41h 43m

$1,690

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 6/10

10:35 am-11:22 pm

3 stops48h 47m

Washington, D.C. Dulles Intl

Wed 6/17

9:55 am-5:00 pm

3 stops43h 05m

$1,708

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 5/26

3:30 pm-5:43 pm

2 stops38h 13m

Baltimore/Washington

Mon 6/22

7:23 pm-11:40 am

2 stops28h 17m

$1,738

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 5/26

3:30 pm-5:43 pm

2 stops38h 13m

Baltimore/Washington

Tue 6/23

6:30 am-12:30 pm

2 stops42h 00m

$1,745

PerthBaltimore

PER - BWI

PERBWI

Perth

Thu 5/28

4:25 pm-7:20 pm

2 stops38h 55m

Baltimore/Washington

Mon 6/22

3:00 pm-11:15 am

2 stops32h 15m

$1,862

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 5/25

10:45 pm-6:20 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Mon 6/1

9:00 pm-12:15 pm

1 stop27h 15m

$1,940

PerthBaltimore

PER - BWI

PERBWI

Perth

Tue 5/26

11:45 pm-11:44 pm

2 stops35h 59m

Baltimore/Washington

Sat 6/20

7:11 pm-5:00 pm

2 stops33h 49m

$1,970
Quickest round-trip

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 5/12

10:45 pm-6:20 pm

1 stop31h 35m

Washington, D.C. Dulles Intl

Sat 5/16

9:00 pm-11:55 am

1 stop26h 55m

$2,120

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Tue 8/25

11:45 pm-8:49 pm

2 stops33h 04m

Washington, D.C. Reagan-National

Tue 9/8

5:35 pm-12:05 pm

2 stops30h 30m

$2,219

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Tue 8/25

11:45 pm-9:27 pm

2 stops33h 42m

Washington, D.C. Reagan-National

Tue 9/8

5:35 pm-12:05 pm

2 stops30h 30m

$2,223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Perth and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of March is, on average, the cheapest month to fly to Washington, D.C. from Perth, with most prices found around $0. If you’re not able to fly to Washington, D.C. in March, then January is your next best option. Flight prices from Perth to Washington, D.C. during January average around $0.

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

You could potentially save up to 7% 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 round-trip 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 55m

Direct flights

None
The fastest flight from Perth to Washington, D.C. takes 28h 55m
There are no direct flights from Perth to Washington, D.C.. There are no popular flight routes from Perth to Washington, D.C..

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 11559.6 mi away from Perth. By plane, this route typically takes 28h 55m.

  • 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. were last updated today.

  • 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 layovers 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 travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

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 you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Perth.

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

Yes. momondo can track prices for Perth to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sun 5/31
Sun 6/7

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 22.4 mi from Washington, D.C.