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Cheap flights from Adelaide to Washington, D.C.

ADL — WAS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Adelaide to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 September 2025.

Popular in

June

Cheapest in

February

Average price

$2,366
Highest demand for flights based on searches. 12% potential increase in price ($462 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($115 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Adelaide to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Adelaide 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 Adelaide to Washington, D.C.

What is the cheapest month to book a flight from Adelaide to Washington, D.C.?

Currently, February is the cheapest month in which you can book a flight from Adelaide to Washington, D.C. (average of $1,013). Flying from Adelaide to Washington, D.C. in December is currently the most expensive (average of $1,608). 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Adelaide to Washington, D.C., such as Virgin Australia and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
416 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.4

Food

6.4

Comfort

7.5

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
416 reviews
Virgin Australia
7.6
Good
416 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.4

Food

6.4

Comfort

7.5

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qantas Airways
7.5
Good
907 reviews
Virgin Australia
7.6
Good
416 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Entertainment

6.4

Food

6.4

Comfort

7.5

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Washington, D.C.. 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 from for flights from Adelaide to Washington, D.C.?

    Adelaide (ADL) is the airport you will fly out of if you book a flight from Adelaide to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Adelaide; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Adelaide airport to Washington, D.C.. It is only a 6.6 km journey to Adelaide (ADL) from Adelaide’s city centre.

  • What are the cheapest airlines flying from Adelaide to Washington, D.C. round-trip?

    Our cheapest airline available from Adelaide to Washington, D.C. is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,180 on this airline. Additional options worth looking into are Virgin Australia and Qatar Airways, starting at $2,025 and $2,233 round-trip. Qantas Airways is priced at 47% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Adelaide to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Adelaide to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Washington, D.C..

  • Can I find deals for business class flights from Adelaide to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Adelaide to Washington, D.C. 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 Adelaide to Washington, D.C.?

    Currently, February is the cheapest month in which you can book a flight from Adelaide to Washington, D.C. (average of $1,013). Flying from Adelaide to Washington, D.C. in December is currently the most expensive (average of $1,608). 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

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights

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Top 3 airlines flying from Adelaide to Washington, D.C.

Discover the top 3 airlines that operate flights from Adelaide to Washington, D.C.. 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 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,180Average$1,825FlexibilityNo cancel feeOn-time74%
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Virgin AustraliaCheapest$1,881Average$2,660FlexibilityNo cancel feeOn-time80%
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Qatar AirwaysCheapest$2,233Average$3,092FlexibilityNo cancel feeOn-time68%
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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 Adelaide to Washington, D.C.?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from Adelaide today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Washington, D.C.?

Cheapflights simply makes it quick and affordable to book flights from Adelaide to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Adelaide to Washington, D.C. with no change fees?

Need flexible booking options for your flight to Washington, D.C. from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Adelaide to Washington, D.C. become cheaper?

Of course! You can now track prices for flights from Adelaide to Washington, D.C. and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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