ADL - WAS

Find Cheap Flights from Adelaide to Washington, D.C. – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Adelaide and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
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Top routes
ADL - DCA
Cheapest • 9% average savings
ADL - IAD
Most popular
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When to travel
January
Cheapest • 22% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
San Francisco (SFO)
Cheapest • Avg $2,577 (return)
Doha Hamad Intl (DOH)
Shortest trip • 30h 01m (one-way)
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Cheap Flights from Adelaide to Washington, D.C. (ADL-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to Washington, D.C.

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ADL  Adelaide-WAS Washington, D.C. All airports
27088 kmmulti-stop
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WAS  Washington, D.C. All airports-ADL Adelaide
27088 kmmulti-stop
Multiple Airlines
Booking Insights

Price, demand, and travel trends for Adelaide to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Adelaide to Washington, D.C. flight route?

Adelaide (ADL) to Washington, D.C. Reagan-National Airport (DCA) is the cheapest Adelaide to Washington, D.C. route, averaging $1,754 return. Other Adelaide to Washington, D.C. routes average $2,090, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Adelaide to Washington, D.C.?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Adelaide to Washington, D.C.. It's 14% cheaper than the average day, while Wednesday is the most expensive, with prices 63% higher.

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Key details for Adelaide to Washington, D.C. flights

Low season

September
Beat the crowds with an average 90% drop in travellers.
The most popular month to fly with an average 54% increase in travellers.

When to book flights from Adelaide to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Adelaide to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Adelaide to Washington, D.C. flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long is a flight from Adelaide to Washington, D.C.?

    A direct flight from Adelaide to Washington, D.C. takes 00m, covering 27,088 km.

  • Do I need a passport to fly from Adelaide to Washington, D.C.?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Adelaide to Washington, D.C. flight?

    Return flights from Adelaide to Washington, D.C. range from $1,753 to $2,978, with an average of $2,026 over the past 12 months. Anything below $1,753 counts as a good deal.

  • What car hire options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) – daily rates averaging $103:

    • Sixt
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

    Near Washington, D.C. Dulles Intl Airport (IAD) – daily rates averaging $102:

    • Hertz
    • Dollar
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Adelaide to Washington, D.C.?

    Flights from Adelaide to Washington, D.C. usually depart from Adelaide (ADL) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Adelaide to Washington, D.C. pass through?

    Connecting flights from Adelaide to Washington, D.C. most commonly pass through:

    • San Francisco (SFO) – 88% of one-stop connections
    • Doha Hamad Intl (DOH) – 13% of one-stop connections

  • Can I save money by using flexible dates for flights from Adelaide to Washington, D.C.?

    Yes. Flexible dates can save you up to 48% on flights from Adelaide to Washington, D.C.. Sunday is the cheapest departure day at $1,753 return on average, while Wednesday is the most expensive at $3,320, a difference of $1,568.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Adelaide to Washington, D.C.?

    Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time of 22h 50m, compared to 30h 01m via Doha Hamad Intl (DOH).

  • What is the time difference between Adelaide and Washington, D.C.?

    Washington, D.C. is 15 hours behind Adelaide (Eastern Time vs Central Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Grand Hyatt Washington, Walter E. Washington Convention Center, and JW Marriott Washington, DC. These are among the most viewed places in Washington, D.C. on KAYAK.

Your guide to booking Adelaide to Washington, D.C. flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average $1,753, about $1,568 less than Wednesday fares (47% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Adelaide to Washington, D.C. trip for January. Fares historically average $1,584 return in that month – typically $1,435 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG
    • Canopy by Hilton Washington D.C - The Wharf

More options for your flight from Adelaide to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.