Find flights
When to book
Airlines
FAQs
English
Cheap flights from District of Columbia to Perth from $984
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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PER
23 Jul — 30 Jul1
Return
1 adult
Economy
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 18 July 2025.
Find flight deals from District of Columbia to Perth
Cheapest flights from District of Columbia to PerthExplore 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 18 July 2025.
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 18 July 2025.
Sun 31/821:00IAD - PER
2 stops43h 30mMultiple Airlines
Sun 7/905:10PER - IAD
2 stops46h 30mMultiple Airlines
Deal found 17/7$1,931
Wed 1/1021:00IAD - PER
2 stops40h 10mMalaysia Airlines
Mon 6/1002:10PER - IAD
2 stops49h 30mMalaysia Airlines
Deal found 17/7$2,454
Sun 31/808:59DCA - PER
2 stops41h 41mSingapore Airlines
Sun 7/913:45PER - DCA
2 stops43h 14mSingapore Airlines
Deal found 17/7$2,463
Sun 31/806:30DCA - PER
2 stops61h 15mCathay Pacific
Sun 7/909:15PER - DCA
2 stops37h 13mCathay Pacific
Deal found 17/7$2,570
Sun 31/806:30DCA - PER
2 stops52h 10mMultiple Airlines
Sun 7/921:55PER - DCA
3 stops35h 56mMultiple Airlines
Deal found 17/7$2,878
Sat 30/808:20DCA - PER
2 stops35h 05mPhilippine Airlines
Sat 6/908:45PER - DCA
2 stops48h 14mPhilippine Airlines
Deal found 15/7$3,037
Mon 1/908:25IAD - PER
2 stops49h 05mAir Canada
Mon 8/917:15PER - IAD
2 stops49h 16mAir Canada
Deal found 18/7$3,090
Thu 9/1021:00IAD - PER
1 stop33h 40mQatar Airways
Mon 13/1022:45PER - IAD
1 stop28h 55mQatar Airways
Deal found 17/7$3,116
Fri 31/1017:54IAD - PER
2 stops30h 31mQantas Airways
Fri 12/1207:10PER - IAD
2 stops28h 04mQantas Airways
Deal found 17/7$3,188
Fri 31/1017:25DCA - PER
2 stops31h 00mQantas Airways
Fri 12/1205:30PER - DCA
2 stops28h 30mQantas Airways
Deal found 17/7$3,188
Thu 9/1006:59DCA - PER
3 stops43h 46mAir Canada
Mon 13/1015:00PER - DCA
3 stops40h 44mAir Canada
Deal found 17/7$3,210
Fri 31/1011:00DCA - PER
2 stops41h 50mAir New Zealand
Thu 11/1200:05PER - DCA
2 stops33h 51mAir New Zealand
Deal found 17/7$3,236
Cheapflights Fare Finder
Customise 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 647,157 searches. Data last updated 18 July 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
Sun 31/8
21:00-04:30
2 stops43h 30m
Perth
Sun 7/9
05:10-15:40
2 stops46h 30m
$1,931
Washington, D.C.Perth
IAD - PER
IADPER
Washington, D.C. Dulles Intl
Wed 1/10
21:00-01:10
2 stops40h 10m
Perth
Mon 6/10
02:10-15:40
2 stops49h 30m
$2,454
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sun 31/8
08:59-14:40
2 stops41h 41m
Perth
Sun 7/9
13:45-20:59
2 stops43h 14m
$2,463
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sun 31/8
06:30-07:45
2 stops61h 15m
Perth
Sun 7/9
09:15-10:28
2 stops37h 13m
$2,570
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sun 31/8
06:30-22:40
2 stops52h 10m
Perth
Sun 7/9
21:55-21:51
3 stops35h 56m
$2,878
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Sat 30/8
08:20-07:25
2 stops35h 05m
Perth
Sat 6/9
08:45-20:59
2 stops48h 14m
$3,037
Washington, D.C.Perth
IAD - PER
IADPER
Washington, D.C. Dulles Intl
Mon 1/9
08:25-21:30
2 stops49h 05m
Perth
Mon 8/9
17:15-06:31
2 stops49h 16m
$3,090
Washington, D.C.Perth
IAD - PER
IADPER
Washington, D.C. Dulles Intl
Thu 9/10
21:00-18:40
1 stop33h 40m
Perth
Mon 13/10
22:45-15:40
1 stop28h 55m
$3,116
Washington, D.C.Perth
IAD - PER
IADPER
Washington, D.C. Dulles Intl
Fri 31/10
17:54-12:25
2 stops30h 31m
Perth
Fri 12/12
07:10-22:14
2 stops28h 04m
$3,188
Washington, D.C.Perth
DCA - PER
DCAPER
Washington, D.C. Reagan-National
Fri 31/10
17:25-12:25
2 stops31h 00m
Perth
Fri 12/12
05:30-21:00
2 stops28h 30m
$3,188
Showing 1-10 of 23 results
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 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 District of Columbia to Perth
What is the cheapest month to book a flight from District of Columbia to Perth?
Currently, May is the cheapest month in which you can book a flight from District of Columbia to Perth (average of $286). Flying from District of Columbia to Perth in December is currently the most expensive (average of $409). 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 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 18 July 2025.
Read reviews from past customers who have flown with Singapore Airlines, Air New Zealand, andCathay Pacific from District of Columbia to Perth. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.1
Comfort
7.9
Boarding
8.2
Food
7.7
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
6.0
GoodPierre,Apr 2025
MLE - SIN
Overall
8.1
Comfort
7.9
Boarding
8.2
Food
7.7
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
6.0
GoodPierre,Apr 2025
MLE - SIN
Overall
8.1
Comfort
7.9
Boarding
8.2
Food
7.7
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
6.0
GoodPierre,Apr 2025
MLE - SIN
Overall
8.1
Comfort
7.9
Boarding
8.2
Food
7.7
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
6.0
GoodPierre,Apr 2025
MLE - SIN
Overall
8.1
Comfort
7.9
Boarding
8.2
Food
7.7
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
6.0
GoodPierre,Apr 2025
MLE - SIN
Overall
8.1
Comfort
7.9
Boarding
8.2
Food
7.7
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
6.0
GoodPierre,Apr 2025
MLE - SIN
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.
Travelling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsMandurah
Scarborough
Fremantle
Rottnest Island
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.
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 District of Columbia to Perth?
When you search for this flight from District of Columbia to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Perth?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from District of Columbia to Perth.
Can Cheapflights find flights from District of Columbia to Perth with no change fees?
Certainly. Search results for flights to Perth from District of Columbia 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 District of Columbia to Perth become cheaper?
Yes, Cheapflights offers price alerts on District of Columbia to Perth 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.