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

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

What cabin classes can I book on flights from Washington, D.C. to Adelaide?

Only Economy Class is available on flights from Washington, D.C. to Adelaide.

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

Most connecting flights from Washington, D.C. to Adelaide pass through San Francisco (SFO), which handles 100% of one-stop traffic on this route.

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

Yes. Flexible dates can save you up to 50% on flights from Washington, D.C. to Adelaide. Tuesday is the cheapest departure day at $1,370 round-trip on average, while Saturday is the most expensive at $2,735, a difference of $1,365. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Adelaide?

Some of the most popular sights in Adelaide are Adelaide Oval, Adelaide Festival Centre and Adelaide Convention Centre. These are among the most viewed places in Adelaide on KAYAK.

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

A nonstop flight from Washington, D.C. to Adelaide takes 00m, covering 10,459 miles.

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

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 are flight prices from Washington, D.C. to Adelaide looking right now?

One-way fares from Washington, D.C. to Adelaide are currently lower than usual. Average one-way flight prices are about $1,042, which is 12% below the typical average for this route.

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

Adelaide is 14 hours ahead of Washington, D.C. (Central Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Adelaide Airport (ADL)?

Adelaide Airport (ADL) hosts 5 major car rental companies, with daily rates averaging $41 for economy cars. Top options include: • Bargain Car Rentals • Simba Car Hire • East Coast Car Rentals • Europcar • Thrifty

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

Round-trip flights from Washington, D.C. to Adelaide range from $1,276 to $1,912, with an average of $1,587 over the past 12 months. Anything below $1,276 counts as a good deal.

How much is a round-trip flight from Washington, D.C. to Adelaide?

Round-trip flights from Washington, D.C. to Adelaide typically range from $1,276 to $1,912. The lowest price found in the past 5 days was $1,550, on Qantas Airways.

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

Washington, D.C. Dulles Intl Airport (IAD) to Adelaide (ADL) is the cheapest Washington, D.C. to Adelaide route, averaging $1,478 round-trip. Other Washington, D.C. to Adelaide routes average $1,829, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. to Adelaide. It’s 14% cheaper than the average day, while Saturday is the most expensive, with prices 72% higher.

Which airline is the cheapest to fly from Washington, D.C. to Adelaide?

Qantas Airways ($1,550) and Cathay Pacific ($1,662) are the cheapest airlines to fly round-trip from Washington, D.C. to Adelaide according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. to Adelaide?

Flights via San Francisco (SFO) offer the most affordable fares, with an average round-trip price of $1,817. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. to Adelaide which airport offers the shortest layover?

San Francisco (SFO) had the shortest average connection time for Washington, D.C. to Adelaide layovers at 12h 12m over the past 3 months.

$740 CHEAP FLIGHTS from Washington, D.C. to Adelaide (WAS - ADL)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$1,550

Typical prices: $1,276-$1,912

Qantas Airways

Thu 2/15Mon 2/19

DCA - ADL • 2 stops

Cheapest one-way

$740

Typical prices: $1,172-$1,234

Multiple Airlines

Mon 11/26

DCA - ADL • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. and Adelaide. You'll need to take a connecting flight to reach the destination.

Insights

Top routes

IAD - ADL

Cheapest • 11% average savings

DCA - ADL

Most popular

Insights

When to travel

June

Cheapest • 26% price drop

May

Most popular

Good to know

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We hope you love your trip to Adelaide!

Flight Deals

Cheap Flights from Washington, D.C. to Adelaide (WAS-ADL)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to Adelaide

Mon, Feb 15 - Fri, Feb 19

4:59 pm - 3:45 pmDCA Washington, D.C. Reagan-National-ADL Adelaide

31h 16m2 stops Los Angeles Melbourne

7:10 pm - 8:59 pmADL Adelaide-DCA Washington, D.C. Reagan-National

41h 19m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,550Qantas Airways

Tue, Nov 10 - Sat, Nov 14

7:48 am - 11:00 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

35h 42m3 stops Atlanta Hartsfield-Jackson Los Angeles Sydney Kingsford Smith

1:15 pm - 11:36 amADL Adelaide-IAD Washington, D.C. Dulles Intl

37h 51m3 stops Nadi Los Angeles Dallas/Fort Worth

$1,638Multiple Airlines

Mon, Nov 16 - Sun, Nov 22

6:00 am - 10:30 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

37h 00m2 stops Los Angeles Hong Kong Intl

12:00 pm - 5:30 amADL Adelaide-IAD Washington, D.C. Dulles Intl

57h 00m2 stops Hong Kong Intl Los Angeles

$1,662Cathay Pacific

Wed, Nov 18 - Sun, Nov 22

6:00 am - 10:30 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

37h 00m2 stops Los Angeles Hong Kong Intl

12:00 pm - 5:30 amADL Adelaide-IAD Washington, D.C. Dulles Intl

57h 00m2 stops Hong Kong Intl Los Angeles

$1,662Cathay Pacific

Tue, Nov 17 - Sun, Nov 22

5:17 pm - 10:30 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

49h 43m2 stops Seattle/Tacoma Intl Hong Kong Intl

12:00 pm - 5:30 amADL Adelaide-IAD Washington, D.C. Dulles Intl

57h 00m2 stops Hong Kong Intl Los Angeles

$1,672Cathay Pacific

Mon, Jan 18 - Mon, Mar 15

7:45 pm - 10:55 amDCA Washington, D.C. Reagan-National-ADL Adelaide

47h 40m2 stops Houston George Bush Intcntl Auckland Intl

12:05 pm - 10:12 pmADL Adelaide-DCA Washington, D.C. Reagan-National

24h 37m2 stops Auckland Intl Houston George Bush Intcntl

$1,683Air New Zealand

Mon, Feb 8 - Fri, Feb 12

5:07 pm - 6:05 pmIAD Washington, D.C. Dulles Intl-ADL Adelaide

33h 28m2 stops Dallas/Fort Worth Brisbane

5:20 pm - 10:48 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

44h 58m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,683Qantas Airways

Mon, Jan 18 - Mon, Mar 15

12:45 pm - 10:55 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

30h 40m2 stops Los Angeles Auckland Intl

12:05 pm - 6:39 amADL Adelaide-IAD Washington, D.C. Dulles Intl

33h 04m2 stops Auckland Intl Los Angeles

$1,684Air New Zealand

Mon, Feb 15 - Fri, Feb 19

10:15 am - 10:30 amDCA Washington, D.C. Reagan-National-ADL Adelaide

32h 45m2 stops Chicago O'Hare Intl Hong Kong Intl

12:00 pm - 10:49 pmADL Adelaide-DCA Washington, D.C. Reagan-National

50h 19m2 stops Hong Kong Intl Dallas/Fort Worth

$1,703Cathay Pacific

Mon, Feb 15 - Fri, Feb 19

10:15 am - 10:30 amDCA Washington, D.C. Reagan-National-ADL Adelaide

32h 45m2 stops Chicago O'Hare Intl Hong Kong Intl

12:00 pm - 10:49 pmADL Adelaide-DCA Washington, D.C. Reagan-National

50h 19m2 stops Hong Kong Intl Dallas/Fort Worth

$1,704Cathay Pacific

Recent last minute flight deals from Washington, D.C. to Adelaide

Mon, Nov 2 - Mon, Feb 1

12:50 pm - 10:55 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

30h 35m2 stops Houston George Bush Intcntl Auckland Intl

12:05 pm - 8:51 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

24h 16m2 stops Auckland Intl Houston George Bush Intcntl

$1,670Air New Zealand

Mon, Nov 2 - Mon, Feb 1

6:00 am - 10:55 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

37h 25m2 stops Houston George Bush Intcntl Auckland Intl

12:05 pm - 10:45 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

26h 10m2 stops Auckland Intl Houston George Bush Intcntl

$1,671Air New Zealand

Mon, Nov 2 - Mon, Feb 1

7:09 pm - 8:10 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

45h 31m3 stops Dallas/Fort Worth Hong Kong Intl Sydney Kingsford Smith

2:30 pm - 10:55 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

47h 55m3 stops Sydney Kingsford Smith Hong Kong Intl Dallas/Fort Worth

$1,753Multiple Airlines

Mon, Nov 2 - Mon, Feb 1

7:09 pm - 8:10 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

45h 31m3 stops Dallas/Fort Worth Hong Kong Intl Sydney Kingsford Smith

2:30 pm - 10:55 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

47h 55m3 stops Sydney Kingsford Smith Hong Kong Intl Dallas/Fort Worth

$1,816Multiple Airlines

Mon, Nov 2 - Mon, Feb 1

8:05 pm - 3:55 pmIAD Washington, D.C. Dulles Intl-ADL Adelaide

28h 20m1 stop Doha Hamad Intl

10:00 pm - 3:55 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

33h 25m1 stop Doha Hamad Intl

$2,421Qatar Airways

Mon, Nov 2 - Mon, Feb 1

8:05 pm - 8:40 pmIAD Washington, D.C. Dulles Intl-ADL Adelaide

33h 05m2 stops Doha Hamad Intl Melbourne

10:00 pm - 3:55 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

33h 25m1 stop Doha Hamad Intl

$2,516Qatar Airways

Mon, Nov 2 - Mon, Feb 1

8:05 pm - 10:35 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

47h 00m3 stops Doha Hamad Intl Kuala Lumpur Intl Perth

11:00 am - 3:55 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

44h 25m2 stops Kuala Lumpur Intl Doha Hamad Intl

$3,507Multiple Airlines

Mon, Nov 2 - Mon, Feb 1

8:05 pm - 8:15 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

44h 40m2 stops Doha Hamad Intl Kuala Lumpur Intl

12:00 pm - 3:55 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

43h 25m3 stops Melbourne Kuala Lumpur Intl Doha Hamad Intl

$3,905Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

2:26 pm - 10:55 amIAD Washington, D.C. Dulles Intl-ADL Adelaide

28h 59m2 stops San Francisco Auckland Intl

12:05 pm - 7:12 amADL Adelaide-IAD Washington, D.C. Dulles Intl

34h 37m2 stops Auckland Intl Los Angeles

$11,030Air New Zealand

Wed, Nov 4 - Wed, Nov 18

6:20 pm - 4:20 pmIAD Washington, D.C. Dulles Intl-ADL Adelaide

30h 30m2 stops San Francisco Brisbane

6:10 am - 7:01 pmADL Adelaide-IAD Washington, D.C. Dulles Intl

28h 21m2 stops Brisbane San Francisco

$11,625United Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

How much is a round-trip flight from Washington, D.C. to Adelaide? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Adelaide departing in february.
What is the cheapest Washington, D.C. to Adelaide flight route? KAYAK tracks online flight deals over the last 12 months and analyzes pricing trends to identify the best available fares.: Washington, D.C. Dulles Intl Airport (IAD) to Adelaide (ADL) is the cheapest Washington, D.C. to Adelaide route, averaging $1,478 round-trip. Other Washington, D.C. to Adelaide routes average $1,829, based on KAYAK data over the past 12 months.
What's the cheapest day of the week to fly from Washington, D.C. to Adelaide?: Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. to Adelaide. It’s 14% cheaper than the average day, while Saturday is the most expensive, with prices 72% higher.

Find deals

Low season	September
High season	May
Cheapest flight	$740

Beat the crowds with an average 89% drop in travelers.

The most popular month to fly with an average 58% increase in travelers.

One-way flight from Washington, D.C. Reagan-National Airport to Adelaide

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

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Washington, D.C. to Adelaide?
Only Economy Class is available on flights from Washington, D.C. to Adelaide.
How long is a flight from Washington, D.C. to Adelaide?
A nonstop flight from Washington, D.C. to Adelaide takes 00m, covering 10,459 miles.
Do I need a passport to fly from Washington, D.C. to Adelaide?
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 Washington, D.C. to Adelaide flight?
Round-trip flights from Washington, D.C. to Adelaide range from $1,276 to $1,912, with an average of $1,587 over the past 12 months. Anything below $1,276 counts as a good deal.
How are flight prices from Washington, D.C. to Adelaide looking right now?
One-way fares from Washington, D.C. to Adelaide are currently lower than usual. Average one-way flight prices are about $1,042, which is 12% below the typical average for this route.
What car rental options are available at Adelaide Airport (ADL)?
Adelaide Airport (ADL) hosts 5 major car rental companies, with daily rates averaging $41 for economy cars. Top options include:

• Bargain Car Rentals
• Simba Car Hire
• East Coast Car Rentals
• Europcar
• Thrifty
Which airports can I use when flying from Washington, D.C. to Adelaide?
Flights from Washington, D.C. to Adelaide may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Adelaide (ADL).
Which airports do connecting flights from Washington, D.C. to Adelaide pass through?
Most connecting flights from Washington, D.C. to Adelaide pass through San Francisco (SFO), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Washington, D.C. to Adelaide?
Yes. Flexible dates can save you up to 50% on flights from Washington, D.C. to Adelaide. Tuesday is the cheapest departure day at $1,370 round-trip on average, while Saturday is the most expensive at $2,735, a difference of $1,365.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Washington, D.C. and Adelaide?
Adelaide is 14 hours ahead of Washington, D.C. (Central Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Adelaide?
Some of the most popular sights in Adelaide are Adelaide Oval, Adelaide Festival Centre and Adelaide Convention Centre. These are among the most viewed places in Adelaide on KAYAK.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,370, about $1,365 less than Saturday fares (50% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. to Adelaide trip for June. Fares historically average $1,168 round-trip in that month - typically $1,342 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Adelaide Airport.

• Atura Adelaide Airport
• Lockleys Hotel

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

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WAS - ADL

$740 Find Cheap Flights from Washington, D.C. to Adelaide - Compare and Save

Everything you should know

Cheap Flights from Washington, D.C. to Adelaide (WAS-ADL)

Recent round-trip flight deals from Washington, D.C. to Adelaide

Recent one-way flight deals from Washington, D.C. to Adelaide

Recent last minute flight deals from Washington, D.C. to Adelaide

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

How much is a round-trip flight from Washington, D.C. to Adelaide?

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

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

Which airline is the cheapest to fly from Washington, D.C. to Adelaide?

What is the cheapest layover airport when flying from Washington, D.C. to Adelaide?

When flying from Washington, D.C. to Adelaide which airport offers the shortest layover?

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

Low season

High season

Cheapest flight

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

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

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

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

Complete your trip to Adelaide with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Adelaide

Find direct flights to and from Washington, D.C. and Adelaide

Flights from domestic origins to Adelaide

Flights to other popular destinations