Cheap flights from Washington, D.C. to Adelaide from $2,111
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
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 13 June 2025.
Round-trip from | $2,111 |
---|---|
Popular in | October |
Cheapest in | March |
Average price | $3,650 |
Find flight deals from Washington, D.C. to Adelaide
Cheapest flights from Washington, D.C. to AdelaideExplore 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 13 June 2025.
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 13 June 2025.
Cheapflights Fare Finder
Customise 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 647,157 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Washington, D.C. to Adelaide that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Adelaide
IAD - ADL
IADADL
Washington, D.C. Dulles Intl
Sat 1/11
18:03-10:55
2 stops50h 22m
Adelaide
Wed 19/11
11:55-20:51
2 stops24h 26m
Washington, D.C.Adelaide
IAD - ADL
IADADL
Washington, D.C. Dulles Intl
Sat 26/7
08:10-11:35
2 stops37h 55m
Adelaide
Sat 2/8
12:35-06:50
2 stops31h 45m
Washington, D.C.Adelaide
IAD - ADL
IADADL
Washington, D.C. Dulles Intl
Tue 24/6
08:10-11:35
2 stops37h 55m
Adelaide
Thu 24/7
12:35-06:50
2 stops31h 45m
Washington, D.C.Adelaide
DCA - ADL
DCAADL
Washington, D.C. Reagan-National
Sat 26/7
19:32-11:35
2 stops26h 33m
Adelaide
Sat 2/8
12:35-00:49
2 stops25h 44m
Washington, D.C.Adelaide
IAD - ADL
IADADL
Washington, D.C. Dulles Intl
Sat 1/11
12:35-18:10
3 stops39h 05m
Adelaide
Wed 19/11
19:55-20:29
3 stops40h 04m
BaltimoreAdelaide
BWI - ADL
BWIADL
Baltimore/Washington
Sat 26/7
06:30-11:35
2 stops39h 35m
Adelaide
Sat 2/8
06:25-05:33
2 stops36h 38m
BaltimoreAdelaide
BWI - ADL
BWIADL
Baltimore/Washington
Mon 28/7
18:02-13:30
2 stops29h 58m
Adelaide
Mon 4/8
11:55-08:07
2 stops33h 42m
BaltimoreAdelaide
BWI - ADL
BWIADL
Baltimore/Washington
Tue 9/12
15:24-11:00
2 stops28h 06m
Adelaide
Fri 9/1
07:55-22:23
2 stops29h 58m
BaltimoreAdelaide
BWI - ADL
BWIADL
Baltimore/Washington
Tue 9/12
17:50-14:10
2 stops28h 50m
Adelaide
Fri 9/1
06:10-17:27
2 stops26h 47m
Washington, D.C.Adelaide
DCA - ADL
DCAADL
Washington, D.C. Reagan-National
Tue 9/12
08:40-15:25
2 stops39h 15m
Adelaide
Fri 9/1
06:00-00:40
2 stops34h 10m
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.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. to Adelaide
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 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.
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 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).
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 13 June 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Adelaide, such as Fiji Airways, Emirates and Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Dec 2024
NAN - LAX
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Dec 2024
NAN - LAX
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Dec 2024
NAN - LAX
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Dec 2024
NAN - LAX
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Dec 2024
NAN - LAX
Boarding
Comfort
Food
Overall
Entertainment
Crew
Reviews
Anonymous,Dec 2024
NAN - LAX
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.
Travelling to a place near Washington, D.C.?
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Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 June 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Washington, D.C. to Adelaide?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Adelaide. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Adelaide?
Cheapflights simply makes it quick and affordable to book flights from Washington, D.C. to Adelaide 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 Washington, D.C. to Adelaide with no change fees?
Certainly. Search results for flights to Adelaide from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Washington, D.C. to Adelaide become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Washington, D.C. today and book when prices fit your budget.