Cheap flights from Perth to Washington, D.C. from $737

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 11/15. 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 round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
9:55 pm - 9:04 pm
PER
-
IAD
36h 09m
2 stops
ANA Logo
12:35 pm - 8:10 pm
IAD
-
PER
42h 35m
2 stops
$1,939ANA
Fri, Nov 6 - Sat, Nov 21
American Airlines Logo
11:55 pm - 10:32 pm
PER
-
IAD
35h 37m
2 stops
American Airlines Logo
6:10 am - 12:25 pm
IAD
-
PER
41h 15m
2 stops
$1,950American Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
11:55 pm - 5:00 am
PER
-
IAD
41h 05m
2 stops
American Airlines Logo
7:31 pm - 1:35 pm
IAD
-
PER
30h 04m
2 stops
$1,956American Airlines
Sun, Jul 26 - Sun, Aug 2
Multiple Airlines Logo
4:30 pm - 11:05 am
PER
-
IAD
30h 35m
2 stops
Multiple Airlines Logo
11:05 am - 4:15 am
IAD
-
PER
29h 10m
2 stops
$1,989Multiple Airlines
Sat, Sep 19 - Sat, Oct 24
American Airlines Logo
11:55 pm - 10:32 pm
PER
-
IAD
35h 37m
2 stops
American Airlines Logo
6:10 am - 12:25 pm
IAD
-
PER
41h 15m
2 stops
$1,991American Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
11:55 pm - 10:32 pm
PER
-
IAD
35h 37m
2 stops
American Airlines Logo
6:10 am - 12:25 pm
IAD
-
PER
41h 15m
2 stops
$1,992American Airlines
Thu, Nov 5 - Mon, Nov 9
ANA Logo
9:55 pm - 7:09 pm
PER
-
IAD
34h 14m
2 stops
ANA Logo
8:35 am - 8:10 pm
IAD
-
PER
46h 35m
2 stops
$2,019ANA
Wed, Dec 9 - Tue, Mar 9
Multiple Airlines Logo
4:30 pm - 11:05 am
PER
-
IAD
30h 35m
2 stops
Multiple Airlines Logo
11:05 am - 4:15 am
IAD
-
PER
29h 10m
2 stops
$2,033Multiple Airlines
Sat, Sep 19 - Sat, Oct 24
Air Canada Logo
5:15 pm - 6:30 am
PER
-
IAD
49h 15m
2 stops
Air Canada Logo
8:29 am - 3:45 pm
IAD
-
PER
43h 16m
2 stops
$2,050Air Canada
Tue, Aug 25 - Tue, Sep 8
Air Canada Logo
1:45 pm - 6:30 am
PER
-
IAD
52h 45m
2 stops
Air Canada Logo
4:00 pm - 9:40 pm
IAD
-
PER
41h 40m
3 stops
$2,057Air Canada
Tue, Aug 25 - Tue, Sep 8

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ANA flights from Perth to Washington, D.C. Dulles Intl Airport

Our best ANA deals on Perth to Washington, D.C. Dulles Intl Airport flight tickets
ANA
Nov 6
PER9:55 pmPerth
36h 09m
2 stops
IAD9:04 pmWashington, D.C. Dulles Intl
Nov 21
IAD12:35 pmWashington, D.C. Dulles Intl
42h 35m
2 stops
PER8:10 pmPerth
$1,939
ANA
Dec 9
PER9:55 pmPerth
34h 14m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl
Mar 9
IAD8:35 amWashington, D.C. Dulles Intl
46h 35m
2 stops
PER8:10 pmPerth
$2,019
ANA
Nov 6
PER9:55 pmPerth
36h 09m
2 stops
IAD9:04 pmWashington, D.C. Dulles Intl
Nov 21
IAD11:10 amWashington, D.C. Dulles Intl
44h 00m
1 stop
PER8:10 pmPerth
$2,105

Air Canada flights from Perth to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Perth to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Aug 25
PER5:15 pmPerth
49h 15m
2 stops
IAD6:30 amWashington, D.C. Dulles Intl
Sep 8
IAD8:29 amWashington, D.C. Dulles Intl
43h 16m
2 stops
PER3:45 pmPerth
$2,050
Air Canada
Aug 25
PER1:45 pmPerth
52h 45m
2 stops
IAD6:30 amWashington, D.C. Dulles Intl
Sep 8
IAD4:00 pmWashington, D.C. Dulles Intl
41h 40m
3 stops
PER9:40 pmPerth
$2,057
Air Canada
Aug 25
PER1:45 pmPerth
52h 45m
2 stops
IAD6:30 amWashington, D.C. Dulles Intl
Sep 8
IAD4:00 pmWashington, D.C. Dulles Intl
41h 40m
3 stops
PER9:40 pmPerth
$2,058

momondo Fare Finder

 
Customize your flight search to find flights from Perth to Washington, D.C. Dulles Intl Airport 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 July 1, 2026.
Use the filters below to find and compare flights from Perth to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Fri 11/6

9:55 pm-9:04 pm

2 stops36h 09m

Washington, D.C. Dulles Intl

Sat 11/21

12:35 pm-8:10 pm

2 stops42h 35m

$1,939

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 11/5

11:55 pm-10:32 pm

2 stops35h 37m

Washington, D.C. Dulles Intl

Mon 11/9

6:10 am-12:25 pm

2 stops41h 15m

$1,950

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 7/26

11:55 pm-5:00 am

2 stops41h 05m

Washington, D.C. Dulles Intl

Sun 8/2

7:31 pm-1:35 pm

2 stops30h 04m

$1,956
Quickest round-trip

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sat 9/19

4:30 pm-11:05 am

2 stops30h 35m

Washington, D.C. Dulles Intl

Sat 10/24

11:05 am-4:15 am

2 stops29h 10m

$1,989

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 11/5

11:55 pm-10:32 pm

2 stops35h 37m

Washington, D.C. Dulles Intl

Mon 11/9

6:10 am-12:25 pm

2 stops41h 15m

$1,991

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 11/5

11:55 pm-10:32 pm

2 stops35h 37m

Washington, D.C. Dulles Intl

Mon 11/9

6:10 am-12:25 pm

2 stops41h 15m

$1,992

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 12/9

9:55 pm-7:09 pm

2 stops34h 14m

Washington, D.C. Dulles Intl

Tue 3/9

8:35 am-8:10 pm

2 stops46h 35m

$2,019

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sat 9/19

4:30 pm-11:05 am

2 stops30h 35m

Washington, D.C. Dulles Intl

Sat 10/24

11:05 am-4:15 am

2 stops29h 10m

$2,033

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 8/25

5:15 pm-6:30 am

2 stops49h 15m

Washington, D.C. Dulles Intl

Tue 9/8

8:29 am-3:45 pm

2 stops43h 16m

$2,050

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Tue 8/25

1:45 pm-6:30 am

2 stops52h 45m

Washington, D.C. Dulles Intl

Tue 9/8

4:00 pm-9:40 pm

3 stops41h 40m

$2,057

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. Dulles Intl Airport

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. Dulles Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Perth to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Perth to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (PER to IAD) flight deals and tips

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

Fastest flight time

30h 33m

Direct flights

None
The fastest flight from Perth to Washington, D.C. Dulles Intl Airport takes 30h 33m
There are no direct flights from Perth to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Perth to Washington, D.C. Dulles Intl Airport.

Frequently asked questions about flying from Perth to Washington, D.C. Dulles Intl Airport

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

    The distance between Perth and Washington, D.C. Dulles Intl is about 11538.7 mi. By plane, this route typically takes 30h 33m.

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

    Prices for flights from Perth Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Perth Airport to Washington, D.C. Dulles Intl Airport.

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

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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 license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Sterling
Tysons
Springfield
Bethesda

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

Flights from Perth to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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1 adult
Fri 7/31
Fri 8/7

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