Cheap flights from Perth to Washington, D.C. from $1,377
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Washington, D.C. departing on 30/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Perth to Washington, D.C.
Cheap return flights
Cheap one-way flights
Qantas Airways flights from Perth to Washington, D.C.
Our best Qantas Airways deals on Perth to Washington, D.C. flight tickets
United Airlines flights from Perth to Washington, D.C.
Our best United Airlines deals on Perth to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Perth to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C.?
The cheapest month to fly to Washington, D.C. from Perth is in January. Flight prices, which tend to average around $1,884, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in January, then you should wait until March to fly from Perth, when ticket prices are also cheap, with an average price of $1,944.
What is the cheapest day to depart on your flight to Washington, D.C.?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $2,375. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Saturday is $2,893.
What is the cheapest airline that flies from Perth to Washington, D.C.?
United Airlines, Qatar Airways, and Singapore Airlines are the most popular carriers operating from Perth to Washington, D.C.
Which airlines fly to Washington, D.C.?
Qatar Airways, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Washington, D.C. from Perth according to our data. Qatar Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
When to book flights from Perth to Washington, D.C.
Cheap Perth to Washington, D.C. (PER to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Perth to Washington, D.C.
Best price found | $1,377 |
|---|---|
Fastest flight time | 25h 48m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
How far is Perth to Washington, D.C. by plane?
Washington, D.C. is 18603.3 km away from Perth. By plane, this route typically takes 25h 48m.
When did momondo last update prices for flights from Perth Airport to Washington, D.C.?
Prices for flights from Perth Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Perth Airport to Washington, D.C.?
There are 4 operators available for flights from Perth Airport to Washington, D.C. as of June 2025.
How old do you have to be to fly from Perth Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Perth to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Perth to Washington, D.C. is Qatar Airways, representing 39% of all bookings. The subsequent popular airlines are Qantas Airways at 28%, United Airlines at 18%, and Singapore Airlines at 14%.
Best airlines flying from Perth to Washington, D.C.
Compare and see reviews for airlines that fly from Perth to Washington, D.C. with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,857 | Free cancellation | Rating 7.5 854 reviews | |||
| PriceFrom $2,106 | Free cancellation | Rating 8.1 1,302 reviews | |||
| PriceFrom $2,232 | Free cancellation | Rating 7.5 407 reviews | |||
| PriceFrom $2,281 | Free cancellation | Rating 7.4 3,584 reviews |
Travelling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Perth to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Perth to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Perth to Washington, D.C. with flexible booking policies on momondo?
All flight searches from Perth to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Perth to Washington, D.C.?
Once all potential Perth to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Perth to Washington, D.C. right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Perth and alert you when they change.