$729 Cheap flight deals from Washington (WAS) to Adelaide (ADL)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Washington to Adelaide

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 29 - Tue, Aug 18
DCA
Ronald Reagan Washington National
ADL
Adelaide
$2,544 Roundtrip, found 4 days ago
$2,544
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, May 29 from Ronald Reagan Washington National to Adelaide, returning Tue, Aug 18, priced at $2,544 found 4 days ago
Fri, May 29 - Tue, Aug 18
BWI
Baltimore Washington Intl. Thurgood Marshall
ADL
Adelaide
$3,177 Roundtrip, found 4 days ago
$3,177
Roundtrip
found 4 days ago
Select Air New Zealand flight, departing Fri, May 29 from Baltimore Washington Intl. Thurgood Marshall to Adelaide, returning Tue, Aug 18, priced at $3,177 found 4 days ago
Fri, May 29 - Tue, Aug 18
IAD
Washington Dulles Intl.
ADL
Adelaide
$3,201 Roundtrip, found 4 days ago
$3,201
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Fri, May 29 from Washington Dulles Intl. to Adelaide, returning Tue, Aug 18, priced at $3,201 found 4 days ago

Airfares from $729 One Way, $1,376 Round Trip from Washington to Adelaide

Prices starting at $1,376 for return flights and $729 for one-way flights to Adelaide were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 14 - Sat, Oct 31
BWI
Baltimore
ADL
Adelaide
$1,376 Roundtrip, found 3 days ago
$1,376
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Mon, Sep 14 from Baltimore to Adelaide, returning Sat, Oct 31, priced at $1,376 found 3 days ago
Tue, Dec 1 - Mon, Dec 7
IAD
Washington
ADL
Adelaide
$1,494 Roundtrip, found 6 days ago
$1,494
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Dec 1 from Washington to Adelaide, returning Mon, Dec 7, priced at $1,494 found 6 days ago
Wed, Sep 9 - Wed, Sep 30
DCA
Washington
ADL
Adelaide
$1,838 Roundtrip, found 1 day ago
$1,838
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Wed, Sep 9 from Washington to Adelaide, returning Wed, Sep 30, priced at $1,838 found 1 day ago
Wed, Sep 9 - Wed, Sep 30
IAD
Washington
ADL
Adelaide
$1,843 Roundtrip, found 1 day ago
$1,843
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Wed, Sep 9 from Washington to Adelaide, returning Wed, Sep 30, priced at $1,843 found 1 day ago
Wed, Sep 9 - Wed, Sep 30
IAD
Washington
ADL
Adelaide
$2,261 Roundtrip, found 1 day ago
$2,261
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 9 from Washington to Adelaide, returning Wed, Sep 30, priced at $2,261 found 1 day ago

More About Flying To Adelaide from Washington

Route Information for Flights from Washington to Adelaide

Origin Airport IATA Code
WAS
Destination Airport IATA Code
ADL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Washington to Adelaide

Looking for guaranteed low prices on Washington to Adelaide flights? Orbitz is your source and much more. From cutting-edge mobile tools to great deals, Orbitz makes it easy to book your dream vacation.

Frequent Flyers Earn Miles

Earn frequent flyer miles or points on Orbitz flights from Washington to Adelaide. When booking your Washington to Adelaide flights, have your frequent flyer number on hand and add it where prompted. Your Orbitz account can store your number for future use, meaning you never miss out on your rewards.

Book Orbitz on the Go

With the Orbitz mobile apps for Android and iPhone, you no longer have to be sitting at your desk to book Washington to Adelaide flights. With a few easy clicks, you can book your flights, research hotel rooms, and check your flight status and other important flight information.

Easily Plan Your Vacation

Not only does Orbitz offer great prices on flights from Washington to Adelaide, but you will also find fantastic deals on hotels, cruises, and vacation activities. Never miss out on that dream trip or waste hours waiting in long lines—you can buy tickets to attraction in advance with Orbitz to guarantee admission to your favorite places.

Best Deals At Your Fingertips

Orbitz combines low prices on Washington to Adelaide flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.

Frequently asked questions

What is the shortest flight from Washington to Adelaide?
The trip from Washington to Adelaide can be as fast as 1 hour and 55 minutes. With a short and sweet flight time like this, why not book a spur-of-the-moment getaway?
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.