Cheap flights from Perth to District of Columbia from $979

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — IAD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to District of Columbia

Keep the following information in mind while searching for Perth to District of Columbia flight deals. Data was last updated 16 January 2026.

Round-trip from

$2,064

One-way from

$979

Popular in

July

Cheapest in

March

Average price

$1,834
13/5-27/5
  • 13/5-27/5
  • 4 total stops
  • 93h 25m total
  • Perth to District of Columbia
15/3
  • 15/3
  • 3 total stops
  • 47h 20m total
  • Perth to District of Columbia
Highest demand for flights based on searches. 11% potential increase in price ($464 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($101 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find flight deals from Perth to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Perth to District of Columbia
Explore the most affordable flight options available from Perth to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Fri 7/820:30
PER
-
IAD
2 stops49h 15m
Multiple Airlines
Thu 20/815:35
IAD
-
PER
2 stops40h 15m
Multiple Airlines
Deal found 15/1$1,916
Wed 13/520:30
PER
-
IAD
2 stops51h 05m
Multiple Airlines
Wed 27/521:40
IAD
-
PER
2 stops42h 20m
Multiple Airlines
Deal found 15/1$2,064
Mon 16/305:35
PER
-
IAD
2 stops46h 10m
Multiple Airlines
Sat 28/319:10
IAD
-
PER
2 stops45h 05m
Multiple Airlines
Deal found 14/1$2,276
Mon 16/323:45
PER
-
IAD
2 stops31h 42m
Virgin Australia
Mon 6/416:10
IAD
-
PER
2 stops32h 20m
Virgin Australia
Deal found 16/1$2,328
Mon 2/318:30
PER
-
IAD
2 stops28h 20m
Multiple Airlines
Mon 9/315:35
IAD
-
PER
3 stops35h 40m
Multiple Airlines
Deal found 16/1$2,430
Wed 5/809:40
PER
-
IAD
3 stops46h 44m
Multiple Airlines
Wed 19/815:35
IAD
-
PER
3 stops35h 05m
Multiple Airlines
Deal found 15/1$2,434
Mon 2/307:15
PER
-
IAD
2 stops28h 38m
Qantas Airways
Mon 9/317:52
IAD
-
PER
2 stops37h 38m
Qantas Airways
Deal found 16/1$2,436
Mon 16/323:45
PER
-
IAD
2 stops33h 02m
United Airlines
Mon 6/406:30
IAD
-
PER
2 stops34h 40m
United Airlines
Deal found 15/1$2,470
Mon 16/307:15
PER
-
DCA
2 stops27h 45m
Qantas Airways
Wed 13/513:45
DCA
-
PER
2 stops31h 05m
Qantas Airways
Deal found 14/1$2,475
Mon 16/323:45
PER
-
DCA
2 stops34h 00m
United Airlines
Wed 13/512:40
DCA
-
PER
3 stops38h 00m
United Airlines
Deal found 14/1$2,502
Sun 15/322:30
PER
-
DCA
2 stops35h 15m
United Airlines
Mon 30/313:00
DCA
-
PER
3 stops37h 40m
United Airlines
Deal found 14/1$2,506
Mon 16/323:45
PER
-
DCA
2 stops34h 00m
United Airlines
Mon 6/417:59
DCA
-
PER
2 stops30h 31m
United Airlines
Deal found 15/1$2,508

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 647,157 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from Perth to District of Columbia that are best for you.

Fly from

Perth

Fly to

District of Columbia

Route

Depart

Return

Price

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

23:45-19:27

2 stops31h 42m

Washington, D.C. Dulles Intl

Mon 6/4

16:10-12:30

2 stops32h 20m

$2,328

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 2/3

18:30-09:50

2 stops28h 20m

Washington, D.C. Dulles Intl

Mon 9/3

15:35-15:15

3 stops35h 40m

$2,430

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

23:45-20:47

2 stops33h 02m

Washington, D.C. Dulles Intl

Mon 6/4

06:30-05:10

2 stops34h 40m

$2,470

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

23:45-19:27

2 stops31h 42m

Washington, D.C. Dulles Intl

Tue 31/3

06:30-05:10

2 stops34h 40m

$2,473

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 22/3

23:15-19:27

2 stops32h 12m

Washington, D.C. Dulles Intl

Sun 19/4

16:10-14:40

2 stops34h 30m

$2,497

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

23:45-21:45

2 stops34h 00m

Washington, D.C. Reagan-National

Wed 13/5

12:40-14:40

3 stops38h 00m

$2,502

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Sun 15/3

23:45-18:20

2 stops30h 35m

Washington, D.C. Dulles Intl

Mon 30/3

17:55-14:40

2 stops32h 45m

$2,502

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 15/3

22:30-21:45

2 stops35h 15m

Washington, D.C. Reagan-National

Mon 30/3

17:59-14:40

2 stops32h 41m

$2,506

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

23:45-21:45

2 stops34h 00m

Washington, D.C. Reagan-National

Mon 6/4

17:59-12:30

2 stops30h 31m

$2,508

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Wed 25/3

22:55-22:53

2 stops35h 58m

Washington, D.C. Dulles Intl

Sat 18/4

17:55-17:00

2 stops35h 05m

$2,570

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 26 results
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Best time to book a flight from Perth to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Perth with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Perth to District of Columbia

What is the cheapest month to book a flight from Perth to District of Columbia?

Currently, March is the cheapest month in which you can book a flight from Perth to District of Columbia (average of $1,550). Flying from Perth to District of Columbia in January is currently the most expensive (average of $2,863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated 16 January 2026.
Check out reviews from past customers who have flown with Virgin Australia, Qantas Airways, andQatar Airways from Perth to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Food

6.4

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent

Overall

7.6

Food

6.4

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent

Overall

7.6

Food

6.4

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent

Overall

7.6

Food

6.4

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.4

Reviews

1 / 20
10.0
Excellent

Leanne,Dec 2025

MEL - LST

The crew were very welcoming and the landing was excellent

Related info for your journey

Find useful and relevant information for your journey from Perth to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Perth to District of Columbia?

    If you book a flight to District of Columbia from Perth, you will be flying from Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth.

  • How long is the flight from Perth to District of Columbia?

    Departing from Perth to District of Columbia will take you 31h 42m. There are 18561 km between Perth and District of Columbia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Perth to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Perth to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Perth to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to District of Columbia.

  • Can I find deals for business class flights from Perth to District of Columbia?

    Yes. Cheapflights offers flight deals from Perth to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Perth to District of Columbia?

    Currently, March is the cheapest month in which you can book a flight from Perth to District of Columbia (average of $1,550). Flying from Perth to District of Columbia in January is currently the most expensive (average of $2,863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Perth to District of Columbia

Discover the top airline that operate flights from Perth to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,221Average$2,604FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to District of Columbia?

Cheapflights helps you search for flights from Perth to District of Columbia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Perth to District of Columbia?

Cheapflights helps you find that perfect flight to District of Columbia from Perth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Perth to District of Columbia with no change fees?

Certainly. Search results for flights to District of Columbia from Perth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Perth to District of Columbia become cheaper?

Yes, Cheapflights offers price alerts on Perth to District of Columbia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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