NZ$1,904 Cheap Flights Perth to Washington (PER-IAD)

View NZ$1,904 flight on Sat, 8 Nov 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Washington Dulles International Airport (IAD)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Perth (PER) to Washington (IAD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,576 Return, found 19 hours ago
NZ$3,576
Return
found 19 hours ago
Select Emirates flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,576 found 19 hours ago
Qantas Airways
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,616 Return, found 19 hours ago
NZ$3,616
Return
found 19 hours ago
Select Qantas Airways flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,616 found 19 hours ago
Emirates
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,644 Return, found 19 hours ago
NZ$3,644
Return
found 19 hours ago
Select Emirates flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,644 found 19 hours ago
Qantas Airways
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,683 Return, found 19 hours ago
NZ$3,683
Return
found 19 hours ago
Select Qantas Airways flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,683 found 19 hours ago
Qatar Airways
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,691 Return, found 19 hours ago
NZ$3,691
Return
found 19 hours ago
Select Qatar Airways flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,691 found 19 hours ago
Qatar Airways
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,702 Return, found 19 hours ago
NZ$3,702
Return
found 19 hours ago
Select Qatar Airways flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,702 found 19 hours ago
Qatar Airways
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,710 Return, found 19 hours ago
NZ$3,710
Return
found 19 hours ago
Select Qatar Airways flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,710 found 19 hours ago
Qatar Airways
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,721 Return, found 19 hours ago
NZ$3,721
Return
found 19 hours ago
Select Qatar Airways flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,721 found 19 hours ago
United
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$3,835 Return, found 19 hours ago
NZ$3,835
Return
found 19 hours ago
Select United flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$3,835 found 19 hours ago
American Airlines
Mon, 17 Nov - Mon, 24 Nov
PER
Perth
IAD
Washington
NZ$4,042 Return, found 19 hours ago
NZ$4,042
Return
found 19 hours ago
Select American Airlines flight, departing Mon, 17 Nov from Perth to Washington, returning Mon, 24 Nov, priced at NZ$4,042 found 19 hours ago

Frequently asked questions

How much is a flight from PER to Dulles Intl. Airport?
Start packing your suitcase, because round-trip journeys from Perth Airport to Washington Dulles Intl. Airport (IAD) start from NZ$3,576. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PER to IAD?
We get that things crop up unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Perth Airport (PER) to Washington Dulles Intl. Airport (IAD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PER to IAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PER to IAD?
You'll have 18 600 kilometres to cover on the long-haul Perth to Chantilly route. Dress in layers of comfortable clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from PER to Washington Dulles Intl. Airport (IAD)?
You won't find any airlines flying directly between Perth Airport and IAD, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Perth Airport (PER) to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Perth Airport (PER) to Dulles Intl. Airport are available up to 12 months before departure on Expedia. And although you may occasionally score great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Travel information

Origin airport
Perth
Destination airport
Washington Dulles Intl.
Airlines serving
Emirates, Qatar Airways, United
Return price
NZ$3,576
Distance
18464 km

Book with confidence

Book with confidence

Perfect flights from Perth to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Perth to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Perth to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$1,904 and roundtrip prices from NZ$3,576. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.
Perfect flights from Perth to Washington

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Washington Flight Deals

Washington

Baltimore

*Available to Expedia members.