Cheap flights from Dulles Intl (IAD) to Adelaide (ADL) from $1,374

This is the cheapest one-way flight price, found on 11/28. Prices may vary by date and flight preferences.
IAD — ADL
Dec 4 — Dec 111

How to find the cheapest flight from Dulles Intl (IAD) to Adelaide (ADL)

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 29, 2023.

Popular in

January

Cheapest in

November

Average price

$1,479

Round-trip from

$1,479
High demand for flights, 19% potential price rise
Best time to find cheap flights, 30% potential price drop
Average for round-trip flights in November 2023
From Washington, D.C. Dulles Intl to Adelaide

IAD - ADL

Price

$1,479 - $2,960

ADL

Temperature

51.8 - 69.8 °F

ADL

Rainfall

0.4 - 2.4 inches

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Adelaide?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Adelaide. Flights to Adelaide from Washington, D.C. Dulles Intl Airport in October are about $2,274 on average during October, but can be found for as low as $1,689.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Adelaide (IAD - ADL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Adelaide as you normally would.

Cheap Qatar Airways flights from Dulles Intl to Adelaide

Explore cheap flight options specifically provided by Qatar Airways for the route between Dulles Intl and Adelaide. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated November 29, 2023.
Consider these cheap Qatar Airways flights we've found departing from Washington, D.C. to Adelaide. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Air New Zealand flights from Dulles Intl to Adelaide

Explore cheap flight options specifically provided by Air New Zealand for the route between Dulles Intl and Adelaide. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated November 29, 2023.
Take a gander at the lowest prices we've found on Air New Zealand flights from Washington, D.C. to Adelaide. Deals are refreshing constantly so come back soon for more options.

Cheap Dulles Intl to Adelaide flights in November & December 2023

Find cheap flight options from Dulles Intl to Adelaide specifically for the months of November and December 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,945,590 searches. Prices were last updated on November 29, 2023.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Adelaide in 2023. Check back in a little while for more flight options.

Dulles Intl to Adelaide 2023 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Adelaide in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated November 29, 2023.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Adelaide in 2023. Check back in a little while for more flight options.

Dulles Intl to Adelaide flights leaving soon

Find last-minute flight options from Dulles Intl to Adelaide for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,945,590 searches. Data last updated November 29, 2023.
Have a look at some of the last-minute flights available departing from Washington, D.C. to Adelaide. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

Find flights from Dulles Intl to Adelaide within your budget

Customize your flight search to find flights from Dulles Intl 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 2,945,590 searches. Data last updated November 29, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$1,374 - $2,606

Route

Depart

Return

Price

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 2/11

2 stops31h 50m

Adelaide

Sun 3/3

2 stops25h 35m

$1,374

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 2/11

2 stops31h 50m

Adelaide

Tue 2/27

2 stops36h 10m

$1,375

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 2/7

2 stops32h 00m

Adelaide

Wed 2/28

2 stops25h 35m

$1,382

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 2/13

2 stops33h 05m

Adelaide

Mon 2/26

2 stops24h 18m

$1,472

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 2/7

2 stops30h 30m

Adelaide

Thu 2/29

2 stops24h 39m

$1,521

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 12/27

2 stops27h 20m

Adelaide

Wed 1/3

2 stops31h 10m

$2,119

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 4/1

1 stop29h 45m

Adelaide

Thu 4/18

2 stops35h 50m

$2,164

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 2/11

2 stops53h 25m

Adelaide

Sat 3/2

2 stops50h 00m

$2,563

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 4/1

3 stops58h 42m

Adelaide

Thu 4/18

3 stops58h 45m

$2,606

Flights are sorted by cheapest first

Deals found on 11/28

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 29, 2023.
Read reviews from past customers who have flown Qatar Airways, Air New Zealand and Etihad Airways from Washington, D.C. to Adelaide. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.2
Very good
62 reviews

Comfort

8.2

Boarding

8.6

Overall

8.2

Entertainment

6.9

Crew

8.7

Food

7.1

Reviews

1 / 10

Unfortunately there was a screaming child on the flight. No ones fault but literally hurt my ears and made them crackle. I didn’t eat or drink on the flight.

8.2
Very good
62 reviews
8.2
Very good
62 reviews

Comfort

8.2

Boarding

8.6

Overall

8.2

Entertainment

6.9

Crew

8.7

Food

7.1

Reviews

1 / 10

Unfortunately there was a screaming child on the flight. No ones fault but literally hurt my ears and made them crackle. I didn’t eat or drink on the flight.

8.1
Very good
341 reviews
8.2
Very good
62 reviews

Comfort

8.2

Boarding

8.6

Overall

8.2

Entertainment

6.9

Crew

8.7

Food

7.1

Reviews

1 / 10

Unfortunately there was a screaming child on the flight. No ones fault but literally hurt my ears and made them crackle. I didn’t eat or drink on the flight.

7.9
Good
1,316 reviews
8.2
Very good
62 reviews

Comfort

8.2

Boarding

8.6

Overall

8.2

Entertainment

6.9

Crew

8.7

Food

7.1

Reviews

1 / 10

Unfortunately there was a screaming child on the flight. No ones fault but literally hurt my ears and made them crackle. I didn’t eat or drink on the flight.

7.4
Good
1,897 reviews
8.2
Very good
62 reviews

Comfort

8.2

Boarding

8.6

Overall

8.2

Entertainment

6.9

Crew

8.7

Food

7.1

Reviews

1 / 10

Unfortunately there was a screaming child on the flight. No ones fault but literally hurt my ears and made them crackle. I didn’t eat or drink on the flight.

7.2
Good
2,645 reviews
8.2
Very good
62 reviews

Comfort

8.2

Boarding

8.6

Overall

8.2

Entertainment

6.9

Crew

8.7

Food

7.1

Reviews

1 / 10

Unfortunately there was a screaming child on the flight. No ones fault but literally hurt my ears and made them crackle. I didn’t eat or drink on the flight.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

Located just 4.1 mi from the city center, Adelaide is the airport most travelers will use when flying to Adelaide from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Adelaide (ADL) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 3 different airlines.

Can I find flights from Washington, D.C. Dulles Intl Airport to Adelaide for under $1,400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Adelaide for under $1,400. The cheapest flight booked recently is on Multiple Airlines for just $1,374, but on average you can expect to pay $1,481.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Adelaide for under $1,800?

There are currently 5+ open flights from Washington, D.C. Dulles Intl Airport to Adelaide within the next 7 days for less than $1,800.

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

Flying on Air New Zealand is currently your cheapest option to Adelaide, with prices starting at $1,472. Additional round-trip tickets that might be worth considering are offered by United Airlines and Qatar Airways, with the lowest prices starting at $2,119 and $2,164, respectively. Air New Zealand is 30% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Adelaide?

What does IAD to ADL mean?

Washington, D.C. Dulles Intl Airport is IAD and Adelaide Airport is ADL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Dulles Intl to Adelaide

Discover the top 3 airlines that operate flights from Dulles Intl to Adelaide. 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 2,945,590 searches. Data last updated November 29, 2023.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,466Average$1,765FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air New ZealandCheapest$1,716Average$1,940FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,883Average$2,580FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Search flights to Adelaide by cabin class

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How does Cheapflights help users find flights from Dulles Intl to Adelaide?

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Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Adelaide?

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Can Cheapflights find flights from Dulles Intl to Adelaide with no change fees?

Need flexible booking options for your flight to Adelaide from Dulles Intl? 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 Dulles Intl 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 Dulles Intl today and book when prices fit your budget.

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