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Cheap flights from Perth to District of Columbia from $1,489

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
PER — IAD
5 Dec — 12 Dec1
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 5 November 2025.

Round-trip from

$1,662

One-way from

$1,489

Popular in

December

Cheapest in

March

Average price

$2,512
Air Canada
  • Air Canada
  • 16/3-6/4
  • 6 total stops
  • 112h 16m total
  • Perth to District of Columbia
Search Deals
16/12
  • 16/12
  • 2 total stops
  • 41h 10m total
  • Perth to District of Columbia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($103 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 5 November 2025.

Thu 6/1121:55PER - DCA
2 stops53h 15mANA
Mon 10/1114:00DCA - PER
2 stops65h 10mANA
Deal found 2/11$2,493
Sat 8/1122:20PER - IAD
1 stop46h 50mEmirates
Mon 10/1110:30IAD - PER
1 stop41h 50mEmirates
Deal found 4/11$3,019
Fri 26/1223:30PER - IAD
2 stops44h 50mUnited Airlines
Mon 19/118:45IAD - PER
2 stops31h 00mUnited Airlines
Deal found 4/11$3,191
Fri 26/1223:30PER - DCA
2 stops35h 13mUnited Airlines
Mon 19/114:45DCA - PER
2 stops31h 35mUnited Airlines
Deal found 4/11$3,202
Sat 8/1115:15PER - IAD
3 stops42h 11mAir Canada
Mon 10/1122:11IAD - PER
3 stops51h 19mAir Canada
Deal found 3/11$3,208
Fri 26/1223:30PER - DCA
2 stops35h 13mUnited Airlines
Sun 18/117:59DCA - PER
2 stops31h 31mUnited Airlines
Deal found 4/11$3,352
Fri 19/1221:55PER - DCA
2 stops36h 04mANA
Sun 18/114:00DCA - PER
2 stops41h 10mANA
Deal found 3/11$3,534
Tue 4/1113:50PER - DCA
2 stops43h 10mMultiple Airlines
Thu 6/1109:59DCA - PER
2 stops39h 46mMultiple Airlines
Deal found 2/11$3,637
Thu 6/1118:50PER - DCA
3 stops53h 39mUnited Airlines
Mon 10/1107:00DCA - PER
2 stops42h 45mUnited Airlines
Deal found 1/11$3,858
Sat 27/1222:40PER - DCA
2 stops28h 13mAmerican Airlines
Mon 19/106:30DCA - PER
2 stops40h 55mAmerican Airlines
Deal found 4/11$3,958
Sat 27/1222:40PER - DCA
2 stops33h 04mAmerican Airlines
Sun 18/109:00DCA - PER
2 stops38h 25mAmerican Airlines
Deal found 4/11$4,033
Wed 17/1222:55PER - DCA
3 stops36h 40mAir Canada
Wed 24/1206:59DCA - PER
3 stops42h 31mAir Canada
Deal found 2/11$4,052

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 5 November 2025.
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

22:55-20:26

3 stops33h 31m

Washington, D.C. Dulles Intl

Mon 6/4

22:05-21:30

3 stops59h 25m

$1,662

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

05:30-22:15

2 stops28h 45m

Washington, D.C. Dulles Intl

Mon 6/4

17:10-17:05

2 stops35h 55m

$1,874

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sun 22/3

22:55-18:51

2 stops31h 56m

Washington, D.C. Reagan-National

Sun 19/4

19:01-08:50

2 stops49h 49m

$1,908

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

22:40-13:44

2 stops27h 04m

Washington, D.C. Reagan-National

Mon 6/4

14:59-08:50

2 stops29h 51m

$1,949

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 16/3

22:40-16:09

2 stops29h 29m

Washington, D.C. Dulles Intl

Mon 6/4

06:40-11:15

2 stops40h 35m

$1,952

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Fri 20/3

05:30-23:00

2 stops29h 30m

Washington, D.C. Reagan-National

Mon 20/4

14:59-08:50

2 stops29h 51m

$1,960

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Mon 16/3

17:45-13:44

2 stops31h 59m

Washington, D.C. Reagan-National

Mon 6/4

17:08-17:05

2 stops35h 57m

$2,001

PerthWashington, D.C.

PER - DCA

PERDCA

Perth

Sat 21/3

05:30-23:00

2 stops29h 30m

Washington, D.C. Reagan-National

Sat 18/4

14:59-08:50

2 stops29h 51m

$2,031

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Thu 19/3

01:40-12:45

2 stops47h 05m

Washington, D.C. Dulles Intl

Mon 20/4

21:40-00:30

2 stops38h 50m

$2,123

PerthWashington, D.C.

PER - IAD

PERIAD

Perth

Mon 12/1

17:45-21:17

2 stops40h 32m

Washington, D.C. Dulles Intl

Sun 8/2

17:26-21:15

2 stops38h 49m

$2,336

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 35 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 $1,483). Flying from Perth to District of Columbia in January is currently the most expensive (average of $2,947). 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.

What is the cheapest time of day to fly from PER to DC?

Find hourly flight availability from Perth to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 November 2025.

One of the essential ways to save on airfare from Perth to District of Columbia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 26% on airfare.

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 5 November 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Virgin Australia, andQantas 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.
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,391 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Virgin Australia
7.6
Good
424 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
927 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qatar Airways
7.4
Good
3,661 reviews
Singapore Airlines
8.1
Very Good
1,391 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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 28h 45m. 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 $1,483). Flying from Perth to District of Columbia in January is currently the most expensive (average of $2,947). 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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Alternative routes for Perth to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Perth to District of Columbia

Discover the top 3 airlines 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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,859Average$2,032FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$2,109Average$2,496FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$2,250Average$2,661FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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