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Cheap flights from Perth to District of Columbia from $969

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 District of Columbia departing on 12/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:55 pm - 8:26 pmPER-IAD
33h 31m3 stops
Air Canada Logo
10:05 pm - 9:30 pmIAD-PER
59h 25m3 stops
$1,081Air Canada
Find Deal
Mon, Mar 16 - Mon, Apr 6
Air Canada Logo
3:15 pm - 4:28 pmPER-IAD
61h 13m3 stops
Air Canada Logo
10:05 pm - 9:30 pmIAD-PER
59h 25m3 stops
$1,160Air Canada
Find Deal
Mon, Mar 16 - Mon, Apr 6
Qantas Airways Logo
7:15 am - 10:15 pmPER-IAD
27h 00m2 stops
Qantas Airways Logo
5:10 pm - 5:05 pmIAD-PER
35h 55m2 stops
$1,218Qantas Airways
Find Deal
Mon, Mar 16 - Mon, Apr 6
Qantas Airways Logo
7:15 am - 10:15 pmPER-IAD
27h 00m2 stops
Qantas Airways Logo
5:10 pm - 5:05 pmIAD-PER
35h 55m2 stops
$1,219Qantas Airways
Find Deal
Mon, Mar 16 - Mon, Apr 6
Multiple Airlines Logo
10:45 pm - 8:54 pmPER-DCA
34h 09m3 stops
Multiple Airlines Logo
2:59 pm - 8:50 amDCA-PER
29h 51m2 stops
$1,257Multiple Airlines
Find Deal
Mon, Mar 16 - Mon, Apr 6
Multiple Airlines Logo
10:40 pm - 1:44 pmPER-DCA
27h 04m2 stops
Multiple Airlines Logo
2:59 pm - 8:50 amDCA-PER
29h 51m2 stops
$1,268Multiple Airlines
Find Deal
Mon, Mar 16 - Mon, Apr 6
American Airlines Logo
10:40 pm - 4:09 pmPER-IAD
29h 29m2 stops
American Airlines Logo
6:40 am - 11:15 amIAD-PER
40h 35m2 stops
$1,270American Airlines
Find Deal
Mon, Mar 16 - Mon, Apr 6
American Airlines Logo
10:40 pm - 10:15 pmPER-IAD
35h 35m2 stops
American Airlines Logo
5:10 pm - 1:35 pmIAD-PER
32h 25m2 stops
$1,380American Airlines
Find Deal
Mon, Mar 16 - Mon, Apr 6
United Airlines Logo
11:45 pm - 9:30 pmPER-DCA
33h 45m2 stops
United Airlines Logo
12:40 pm - 2:40 pmDCA-PER
38h 00m3 stops
$1,526United Airlines
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Mon, Mar 16 - Mon, Apr 6
United Airlines Logo
11:30 pm - 7:20 amPER-IAD
44h 50m2 stops
United Airlines Logo
6:45 pm - 2:45 pmIAD-PER
31h 00m2 stops
$2,076United Airlines
Find Deal
Fri, Dec 26 - Mon, Jan 19

Qantas Airways flights from Perth to District of Columbia

Our best Qantas Airways deals on Perth to District of Columbia flight tickets
Qantas Airways
Mar 16
PER7:15 amPerth
27h 00m
2 stops
IAD10:15 pmWashington, D.C. Dulles Intl
Apr 6
IAD5:10 pmWashington, D.C. Dulles Intl
35h 55m
2 stops
PER5:05 pmPerth
$1,218
Find similar
Qantas Airways
Mar 16
PER7:15 amPerth
27h 00m
2 stops
IAD10:15 pmWashington, D.C. Dulles Intl
Apr 6
IAD5:10 pmWashington, D.C. Dulles Intl
35h 55m
2 stops
PER5:05 pmPerth
$1,219
Find similar
Qantas Airways
Mar 22
PER10:45 pmPerth
35h 30m
2 stops
IAD10:15 pmWashington, D.C. Dulles Intl
Apr 19
IAD5:26 pmWashington, D.C. Dulles Intl
37h 39m
2 stops
PER7:05 pmPerth
$1,241
Find similar

American Airlines flights from Perth to District of Columbia

Our best American Airlines deals on Perth to District of Columbia flight tickets
American Airlines
Mar 16
PER10:40 pmPerth
29h 29m
2 stops
IAD4:09 pmWashington, D.C. Dulles Intl
Apr 6
IAD6:40 amWashington, D.C. Dulles Intl
40h 35m
2 stops
PER11:15 amPerth
$1,270
Find similar
American Airlines
Mar 16
PER10:40 pmPerth
35h 35m
2 stops
IAD10:15 pmWashington, D.C. Dulles Intl
Apr 6
IAD5:10 pmWashington, D.C. Dulles Intl
32h 25m
2 stops
PER1:35 pmPerth
$1,380
Find similar
American Airlines
Dec 27
PER10:40 pmPerth
28h 13m
2 stops
DCA1:53 pmWashington, D.C. Reagan-National
Jan 19
DCA6:30 amWashington, D.C. Reagan-National
40h 55m
2 stops
PER12:25 pmPerth
$2,575
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momondo Fare Finder

 
Customize your flight search to find flights from Perth to District of Columbia 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 November 4, 2025.
Use the filters below to find and compare flights from Perth to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

10:55 pm-8:26 pm

3 stops33h 31m

Washington, D.C. Dulles Intl

Mon 4/6

10:05 pm-9:30 pm

3 stops59h 25m

$1,081

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

3:15 pm-4:28 pm

3 stops61h 13m

Washington, D.C. Dulles Intl

Mon 4/6

10:05 pm-9:30 pm

3 stops59h 25m

$1,160

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

7:15 am-10:15 pm

2 stops27h 00m

Washington, D.C. Dulles Intl

Mon 4/6

5:10 pm-5:05 pm

2 stops35h 55m

$1,218

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

7:15 am-10:15 pm

2 stops27h 00m

Washington, D.C. Dulles Intl

Mon 4/6

5:10 pm-5:05 pm

2 stops35h 55m

$1,219

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 3/16

10:45 pm-8:54 pm

3 stops34h 09m

Washington, D.C. Reagan-National

Mon 4/6

2:59 pm-8:50 am

2 stops29h 51m

$1,257

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 3/16

10:40 pm-1:44 pm

2 stops27h 04m

Washington, D.C. Reagan-National

Mon 4/6

2:59 pm-8:50 am

2 stops29h 51m

$1,268

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

10:40 pm-4:09 pm

2 stops29h 29m

Washington, D.C. Dulles Intl

Mon 4/6

6:40 am-11:15 am

2 stops40h 35m

$1,270

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 3/16

10:40 pm-10:15 pm

2 stops35h 35m

Washington, D.C. Dulles Intl

Mon 4/6

5:10 pm-1:35 pm

2 stops32h 25m

$1,380

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 3/16

11:45 pm-9:30 pm

2 stops33h 45m

Washington, D.C. Reagan-National

Mon 4/6

12:40 pm-2:40 pm

3 stops38h 00m

$1,526

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Fri 12/26

11:30 pm-7:20 am

2 stops44h 50m

Washington, D.C. Dulles Intl

Mon 1/19

6:45 pm-2:45 pm

2 stops31h 00m

$2,076

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 District of Columbia from

How to get the cheapest flight ticket from Perth to District of Columbia

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 month to fly to District of Columbia?

In general, March is the cheapest month to fly from Perth to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,122. If you don’t want to visit District of Columbia in March, then you should wait until January to fly from Perth, when ticket prices are also cheap, with an average price of $1,227.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $1,781. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Perth because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,948.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Perth at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,799 when looking at flights departing at noon. Flights to District of Columbia are more costly in the evening, with an average ticket price of $1,804. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Perth to District of Columbia flights?

You could potentially save up to 28% on your flight if you consider stops on a Perth to District of Columbia flight.

Cheap Perth to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to District of Columbia

Direct flights

None
There are no direct flights from Perth to District of Columbia. There are no popular flight routes from Perth to District of Columbia.
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  • When did momondo last update prices for flights from Perth Airport to District of Columbia?

    Prices for flights from Perth Airport to District of Columbia are updated daily.

  • How old do you have to be to fly from Perth Airport to District of Columbia?

    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 District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Perth to District of Columbia?

It is quick and easy to find Perth to District of Columbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to District of Columbia that suits you.

Can I find flights from Perth to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia from Perth which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Perth to District of Columbia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Perth to District of Columbia.

I’m not ready to book a flight from Perth to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Perth to District of Columbia 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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