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$646+ Cheap flights from Washington, D.C. (WAS) to Adelaide (ADL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ADL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Adelaide (ADL). 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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

October

Cheapest in

September

Round-trip from

$1,162
(Ovago)

One-way from

$646
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Adelaide flights.
Search Deals
High demand for flights, 37% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals
From Washington, D.C. (WAS) to Adelaide
Search Deals
One-way flight from Washington, D.C. (WAS) to Adelaide
Search Deals

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

Cheapest flights from Washington, D.C. to Adelaide
Explore the most affordable flight options available from Washington, D.C. to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Justfly.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:01 pmIAD - ADL
2 stops35h 29mQantas Airways
Tue 12/176:00 amADL - IAD
2 stops31h 54mQantas Airways
Deal found 11/21$1,591
This KAYAK deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:26 amIAD - ADL
2 stops34h 54mAir New Zealand
Wed 12/186:30 amADL - IAD
2 stops25h 25mAir New Zealand
Deal found 11/21$1,968
This Gurufare deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/243:20 pmDCA - ADL
2 stops37h 10mQantas Airways
Sat 1/114:40 pmADL - DCA
2 stops36h 44mQantas Airways
Deal found 11/21$2,072
This Qantas Airways deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:44 pmIAD - ADL
2 stops26h 46mMultiple Airlines
Sun 12/156:00 amADL - IAD
2 stops25h 41mMultiple Airlines
Deal found 11/21$2,084
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/16:00 pmIAD - ADL
2 stops27h 30mUnited Airlines
Sun 12/158:40 amADL - IAD
2 stops29h 49mUnited Airlines
Deal found 11/21$2,196
This oojo deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:05 pmIAD - ADL
2 stops54h 05mQatar Airways
Wed 12/1810:00 pmADL - IAD
1 stop33h 25mQatar Airways
Deal found 11/21$2,266
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:35 pmBWI - ADL
2 stops28h 05mUnited Airlines
Sat 1/116:10 amADL - BWI
2 stops26h 13mUnited Airlines
Deal found 11/21$2,611
This KAYAK deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:30 amIAD - ADL
1 stop42h 50mEmirates
Fri 12/2010:40 pmADL - IAD
1 stop48h 35mEmirates
Deal found 11/21$2,868
This Priceline deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/243:20 pmDCA - ADL
2 stops37h 10mMultiple Airlines
Sat 1/1112:50 pmADL - DCA
3 stops44h 37mMultiple Airlines
Deal found 11/21$3,560
This Booking.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:40 amDCA - ADL
3 stops36h 45mAir Canada
Sat 1/116:00 amADL - DCA
3 stops29h 27mAir Canada
Deal found 11/21$4,226
This CheapOair deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:17 pmIAD - ADL
3 stops57h 23mAir Canada
Sat 1/116:00 amADL - IAD
3 stops43h 16mAir Canada
Deal found 11/21$4,255
This CheapOair deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:00 amBWI - ADL
3 stops57h 05mQatar Airways
Sat 1/1112:50 pmADL - BWI
3 stops47h 43mQatar Airways
Deal found 11/21$8,477

Find flights from Washington, D.C. to Adelaide within your budget

Customize your flight search to find flights from Washington, D.C. to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 2/10

5:04 pm-1:15 pm

2 stops28h 41m

Adelaide

Mon 2/17

4:40 pm-10:34 pm

2 stops45h 24m

$1,162

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 2/10

8:00 am-12:15 pm

2 stops36h 45m

Adelaide

Mon 2/17

8:15 am-1:47 pm

2 stops45h 02m

$1,194

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 2/12

8:00 am-9:50 pm

2 stops46h 20m

Adelaide

Sun 2/16

6:15 am-8:59 pm

2 stops30h 14m

$1,361

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 2/10

2:35 pm-7:10 pm

3 stops37h 05m

Adelaide

Mon 2/17

7:45 pm-9:23 pm

3 stops41h 08m

$1,574

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 2/10

3:55 pm-10:50 am

2 stops27h 25m

Adelaide

Mon 2/17

5:55 pm-4:45 pm

2 stops38h 20m

$1,674

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 2/10

5:04 pm-10:35 pm

2 stops38h 01m

Adelaide

Mon 2/17

10:00 pm-3:55 pm

1 stop33h 25m

$1,700

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 2/10

6:00 am-10:55 am

2 stops37h 25m

Adelaide

Mon 2/17

6:00 am-3:02 pm

3 stops48h 32m

$1,774

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 2/10

9:40 am-1:55 pm

3 stops36h 45m

Adelaide

Mon 2/17

6:00 am-7:57 pm

3 stops29h 27m

$1,869

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 2/12

6:00 am-1:55 pm

2 stops40h 25m

Adelaide

Tue 2/18

9:30 am-5:54 pm

3 stops71h 54m

$1,935

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 12/4

8:26 am-10:50 am

2 stops34h 54m

Adelaide

Wed 12/18

6:30 am-4:25 pm

2 stops25h 25m

$1,968

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 18 results
1
2

Compare providers for flights from Washington, D.C. to Adelaide

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Adelaide in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Adelaide flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-Adelaide flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Adelaide flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Adelaide flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Washington, D.C. with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Washington, D.C. to Adelaide

Get recent, data-driven insights about flights from Washington, D.C. to Adelaide including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from WAS to ADL?

Find hourly flight availability from Washington, D.C. to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Washington, D.C. to Adelaide, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 30% versus a flight at noon.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 0.4 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Adelaide when rainfall is around 0.4 in.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Adelaide, such as Qatar Airways, Emirates and Air New Zealand. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very good
3,489 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Singapore Airlines
8.1
Very good
1,338 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Air New Zealand
8.1
Very good
529 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qantas Airways
7.6
Good
820 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Qatar Airways
7.5
Good
3,829 reviews
Emirates
8.1
Very good
3,489 reviews

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Overall

8.1

Crew

8.3

Reviews

1 / 10

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

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

    If you book a flight to Adelaide from Washington, D.C., you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 4.1 mi from the center of Adelaide. There are 0 flights from Washington, D.C. to Adelaide per day from 0 different airlines.

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

    Flying on Qantas Airways is currently your cheapest option to Adelaide, with prices starting at $1,162. Additional round-trip tickets that might be worth considering are offered by Air Canada and Air New Zealand, with the lowest prices starting at $1,574 and $1,674, respectively. Users have found that Qantas Airways is 41% cheaper than the other options available to this destination.

  • What are the most popular routes from Washington, D.C. to Adelaide?

    The most popular flight routes from Washington, D.C. to Adelaide are Washington, D.C. Dulles Intl - Adelaide, Baltimore/Washington - Adelaide and Washington, D.C. Reagan-National - Adelaide.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Adelaide (average of $1,135). Flying from Washington, D.C. to Adelaide in January is currently the most expensive (average of $1,861). 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

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