HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Perth

$1,044+ Cheap flights from District of Columbia to Perth (PER)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Perth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to Perth

Keep the following information in mind while searching for District of Columbia to Perth flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,550
(StudentUniverse)

One-way from

$1,044
(KAYAK)

Popular in

May

Cheapest in

March

Average price

$1,843
Provider with most accurate pricing for Washington, D.C. (WAS)-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Perth flights.
Search Deals
From District of Columbia to Perth
Search Deals
One-way flight from District of Columbia to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from District of Columbia to Perth

Cheapest flights from District of Columbia to Perth
Explore the most affordable flight options available from District of Columbia to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Gurufare deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:16 pmIAD - PER
2 stops38h 49mQantas Airways
Mon 12/2910:55 pmPER - IAD
2 stops36h 19mQantas Airways
Deal found 4/23$1,328
This StudentUniverse deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:31 pmIAD - PER
2 stops41h 09mCathay Pacific
Mon 11/1012:15 amPER - IAD
2 stops35h 03mCathay Pacific
Deal found 4/23$1,550
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:50 pmIAD - PER
2 stops39h 10mAir New Zealand
Tue 11/116:50 pmPER - IAD
2 stops48h 55mAir New Zealand
Deal found 4/23$1,582
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/61:30 pmIAD - PER
2 stops47h 40mMultiple Airlines
Fri 6/133:50 pmPER - IAD
2 stops55h 55mMultiple Airlines
Deal found 4/24$1,655
This Gurufare deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:17 pmDCA - PER
2 stops39h 23mCathay Pacific
Thu 10/2312:10 amPER - DCA
2 stops31h 49mCathay Pacific
Deal found 4/23$1,679
This StudentUniverse deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:47 pmDCA - PER
2 stops35h 13mAir New Zealand
Thu 9/2511:55 pmPER - DCA
2 stops29h 01mAir New Zealand
Deal found 4/23$1,741
This Austrian Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/265:25 pmIAD - PER
2 stops50h 20mAustrian Airlines
Mon 6/94:20 pmPER - IAD
2 stops34h 15mAustrian Airlines
Deal found 4/23$1,748
This Justfly.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/101:44 pmDCA - PER
2 stops31h 06mQantas Airways
Sun 10/1910:55 pmPER - DCA
2 stops36h 05mQantas Airways
Deal found 4/22$1,903
This Air Canada deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:00 amDCA - PER
3 stops40h 45mMultiple Airlines
Thu 9/2511:55 pmPER - DCA
3 stops34h 39mMultiple Airlines
Deal found 4/23$1,969
This Etihad Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:05 pmIAD - PER
2 stops62h 25mEtihad Airways
Thu 5/224:45 pmPER - IAD
2 stops59h 25mEtihad Airways
Deal found 4/23$1,972
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:00 pmIAD - PER
1 stop26h 55mQatar Airways
Tue 11/1110:45 pmPER - IAD
1 stop30h 10mQatar Airways
Deal found 4/23$2,010
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/154:45 pmDCA - PER
3 stops33h 55mUnited Airlines
Mon 6/2311:45 pmPER - DCA
2 stops33h 27mUnited Airlines
Deal found 4/23$2,035

Cheapflights Fare Finder

Customize your flight search to find flights from District of Columbia to Perth 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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from District of Columbia to Perth that are best for you.

Fly from

District of Columbia

Fly to

Perth

Route

Depart

Return

Price

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 10/21

5:31 pm-10:40 pm

2 stops41h 09m

Perth

Mon 11/10

12:15 am-10:18 pm

2 stops35h 03m

$1,550

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 10/21

12:50 pm-4:00 pm

2 stops39h 10m

Perth

Tue 11/11

6:50 pm-6:45 am

2 stops48h 55m

$1,582

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Fri 6/6

1:30 pm-1:10 am

2 stops47h 40m

Perth

Fri 6/13

3:50 pm-11:45 am

2 stops55h 55m

$1,655

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Mon 5/26

5:25 pm-7:45 am

2 stops50h 20m

Perth

Mon 6/9

4:20 pm-2:35 pm

2 stops34h 15m

$1,748

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Mon 5/26

5:30 pm-5:05 pm

2 stops35h 35m

Perth

Mon 6/9

11:55 pm-11:00 pm

2 stops35h 05m

$1,959

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 10/21

9:00 pm-11:55 am

1 stop26h 55m

Perth

Tue 11/11

10:45 pm-3:55 pm

1 stop30h 10m

$2,010

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 6/6

6:59 am-4:30 am

3 stops33h 31m

Perth

Thu 6/12

12:10 am-9:53 pm

3 stops33h 43m

$2,026

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 6/15

4:45 pm-2:40 pm

3 stops33h 55m

Perth

Mon 6/23

11:45 pm-9:12 pm

2 stops33h 27m

$2,035

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sat 7/26

7:59 pm-5:10 am

2 stops45h 11m

Perth

Fri 8/15

1:10 am-6:50 am

2 stops41h 40m

$2,078

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Wed 7/16

5:59 pm-6:45 pm

2 stops36h 46m

Perth

Wed 7/30

7:50 pm-10:15 pm

2 stops38h 25m

$2,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from District of Columbia to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from District of Columbia with our price prediction graph.
Estimated round-trip 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 District of Columbia to Perth

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

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Perth (average of $1,447). Flying from District of Columbia to Perth in December is currently the most expensive (average of $2,172). 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 DC to PER?

Find hourly flight availability from District of Columbia to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Perth as you normally would.

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Singapore Airlines, Air New Zealand and Austrian Airlines from District of Columbia to Perth. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,290 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Air New Zealand
8.0
Very good
469 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Austrian Airlines
7.6
Good
780 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.5
Good
850 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
826 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Perth. 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 into for flights to Perth from District of Columbia?

    If you book a flight to Perth from District of Columbia, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 6.3 mi from the center of Perth.

  • What are the cheapest airlines to fly from District of Columbia to Perth one-way?

    The cheapest airlines for a one-way flight from District of Columbia to Perth are Qantas Airways ($1,044), Qatar Airways ($1,182), and Air Canada ($2,063).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia to Perth 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 District of Columbia to Perth?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Perth (average of $1,447). Flying from District of Columbia to Perth in December is currently the most expensive (average of $2,172). 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

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Perth flights
Seattle to Perth flights
John F Kennedy Intl to Perth flights
O'Hare Intl to Perth flights
Newark to Perth flights
Ontario to Perth flights
Burbank to Perth flights
LaGuardia to Perth flights
Santa Ana to Perth flights
San Francisco to Perth flights
Dallas/Fort Worth to Perth flights
Dulles Intl to Perth flights
Charlotte to Perth flights
Raleigh to Perth flights
Hobby to Perth flights
Boston to Perth flights
George Bush Intcntl to Perth flights
Reagan-National to Perth flights
Baltimore to Perth flights
San Jose to Perth flights
Minneapolis to Perth flights
St. Louis to Perth flights
Honolulu to Perth flights
Denver to Perth flights
Salt Lake City to Perth flights
Atlanta to Perth flights
Las Vegas to Perth flights
Des Moines to Perth flights
O'Hare Intl to Broome flights
Miami to Perth flights
Philadelphia to Perth flights
Portland to Perth flights
Oakland to Perth flights
San Francisco to Broome flights
Dayton to Perth flights
Providence to Perth flights
Tampa to Perth flights
Indianapolis to Perth flights
New Orleans to Perth flights
Columbus to Perth flights
Sky Harbor Intl to Perth flights
Cleveland to Perth flights
Austin to Perth flights
Oklahoma City to Perth flights
Orlando to Perth flights
Kansas City to Perth flights
Louisville to Perth flights

Top airline flying from District of Columbia to Perth

Discover the top airline that operate flights from District of Columbia to Perth. 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,097Average$1,596FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.