Cheap flights from Dulles Intl (IAD) to Adelaide (ADL) from $1,836

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — ADL
May 9 — May 161

Cheap flight deals from Dulles Intl to Adelaide

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 May 4, 2024.

Popular in

January

Cheapest in

November

Average price

$2,195

Round-trip from

$1,286
High demand for flights, 19% potential price rise
Best time to find cheap flights, 30% potential price drop
Average for round-trip flights in May 2024
From Washington, D.C. Dulles Intl to Adelaide

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Adelaide?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 10% on your flight compared to booking on days when demand is much higher.

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)?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Adelaide in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

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 2,864,334 searches. Data last updated May 4, 2024.
Consider these cheap Air New Zealand 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.
Sat 7/275:30 pmIAD - ADL
2 stops27h 55mAir New Zealand
Sat 8/176:15 pmADL - IAD
3 stops42h 00mAir New Zealand
Deal found 5/3$1,836
Sat 7/279:05 amIAD - ADL
3 stops43h 55mAir New Zealand
Sat 8/176:15 pmADL - IAD
3 stops42h 00mAir New Zealand
Deal found 5/3$1,854
Sat 7/2712:50 pmIAD - ADL
2 stops32h 35mAir New Zealand
Sat 8/176:15 pmADL - IAD
2 stops35h 30mAir New Zealand
Deal found 5/3$1,890
Tue 9/1010:08 pmIAD - ADL
2 stops47h 17mAir New Zealand
Sat 9/146:55 pmADL - IAD
2 stops34h 48mAir New Zealand
Deal found 5/2$2,223

Cheap Air Canada flights from Dulles Intl to Adelaide

Explore cheap flight options specifically provided by Air Canada 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 2,864,334 searches. Data last updated May 4, 2024.
Take a gander at the lowest prices we've found on Air Canada flights from Washington, D.C. to Adelaide. Deals are refreshing constantly so come back soon for more options.
Tue 9/1010:21 pmIAD - ADL
3 stops52h 04mAir Canada
Sat 9/144:30 pmADL - IAD
2 stops37h 45mAir Canada
Deal found 5/2$2,272
Tue 9/1010:21 pmIAD - ADL
3 stops50h 04mAir Canada
Sat 9/144:30 pmADL - IAD
3 stops60h 18mAir Canada
Deal found 5/2$2,278

Cheap Dulles Intl to Adelaide flights in May & June 2024

Find cheap flight options from Dulles Intl to Adelaide specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 4, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Adelaide in 2024. Check back in a little while for more flight options.
Mon 5/65:40 pmIAD - ADL
2 stops28h 05mMultiple Airlines
Wed 5/297:50 pmADL - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/3$2,253
Tue 5/75:40 pmIAD - ADL
2 stops30h 05mMultiple Airlines
Wed 5/298:10 pmADL - IAD
2 stops34h 05mMultiple Airlines
Deal found 5/3$2,260
Wed 5/89:05 pmIAD - ADL
2 stops44h 25mMalaysia Airlines
Fri 5/3110:50 amADL - IAD
2 stops42h 50mMalaysia Airlines
Deal found 5/3$2,261
Tue 5/74:00 pmIAD - ADL
3 stops30h 50mMultiple Airlines
Wed 5/297:50 pmADL - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/3$2,294
Mon 5/65:40 pmIAD - ADL
2 stops30h 05mMultiple Airlines
Wed 5/297:50 pmADL - IAD
3 stops37h 55mMultiple Airlines
Deal found 5/3$2,303
Tue 5/74:00 pmIAD - ADL
3 stops31h 45mMultiple Airlines
Wed 5/297:50 pmADL - IAD
3 stops37h 55mMultiple Airlines
Deal found 5/3$2,384
Wed 5/84:00 pmIAD - ADL
3 stops29h 45mMultiple Airlines
Fri 5/317:00 pmADL - IAD
2 stops35h 15mMultiple Airlines
Deal found 5/3$2,429
Mon 5/612:36 pmIAD - ADL
3 stops35h 49mMultiple Airlines
Wed 5/297:50 pmADL - IAD
3 stops37h 55mMultiple Airlines
Deal found 5/3$2,465
Mon 5/69:05 pmIAD - ADL
1 stop28h 55mMultiple Airlines
Wed 5/294:25 pmADL - IAD
2 stops37h 45mMultiple Airlines
Deal found 5/3$2,671

Dulles Intl to Adelaide 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Adelaide in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Adelaide in 2024. Check back in a little while for more flight options.
Sat 7/275:30 pmIAD - ADL
2 stops27h 55mAir New Zealand
Sat 8/176:15 pmADL - IAD
3 stops42h 00mAir New Zealand
Deal found 5/3$1,836
Sat 7/279:05 amIAD - ADL
3 stops43h 55mAir New Zealand
Sat 8/176:15 pmADL - IAD
3 stops42h 00mAir New Zealand
Deal found 5/3$1,854
Sat 7/2712:50 pmIAD - ADL
2 stops32h 35mAir New Zealand
Sat 8/176:15 pmADL - IAD
2 stops35h 30mAir New Zealand
Deal found 5/3$1,890
Tue 9/1010:08 pmIAD - ADL
2 stops47h 17mAir New Zealand
Sat 9/146:55 pmADL - IAD
2 stops34h 48mAir New Zealand
Deal found 5/2$2,223
Mon 5/65:40 pmIAD - ADL
2 stops28h 05mMultiple Airlines
Wed 5/297:50 pmADL - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/3$2,253
Tue 5/75:40 pmIAD - ADL
2 stops30h 05mMultiple Airlines
Wed 5/298:10 pmADL - IAD
2 stops34h 05mMultiple Airlines
Deal found 5/3$2,260
Wed 5/89:05 pmIAD - ADL
2 stops44h 25mMalaysia Airlines
Fri 5/3110:50 amADL - IAD
2 stops42h 50mMalaysia Airlines
Deal found 5/3$2,261
Tue 9/1010:21 pmIAD - ADL
3 stops52h 04mAir Canada
Sat 9/144:30 pmADL - IAD
2 stops37h 45mAir Canada
Deal found 5/2$2,272
Tue 9/1010:21 pmIAD - ADL
3 stops50h 04mAir Canada
Sat 9/144:30 pmADL - IAD
3 stops60h 18mAir Canada
Deal found 5/2$2,278

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 2,864,334 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,836 - $4,262

Route

Depart

Return

Price

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 7/27

2 stops27h 55m

Adelaide

Sat 8/17

3 stops42h 00m

$1,836

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 7/27

3 stops43h 55m

Adelaide

Sat 8/17

3 stops42h 00m

$1,854

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 7/27

2 stops32h 35m

Adelaide

Sat 8/17

2 stops35h 30m

$1,890

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 9/10

2 stops47h 17m

Adelaide

Sat 9/14

2 stops34h 48m

$2,223

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 9/10

3 stops52h 04m

Adelaide

Sat 9/14

2 stops37h 45m

$2,272

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 9/10

3 stops50h 04m

Adelaide

Sat 9/14

3 stops60h 18m

$2,278

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 9/10

2 stops44h 05m

Adelaide

Sat 9/14

1 stop32h 00m

$2,909

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 9/10

1 stop28h 55m

Adelaide

Sat 9/14

1 stop32h 00m

$3,207

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 7/27

1 stop39h 05m

Adelaide

Sat 8/17

2 stops36h 00m

$4,262

Flights are sorted by cheapest first

Deals found on 5/3

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Adelaide. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Adelaide flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Adelaide by month

Plan your trip from Dulles Intl to Adelaide by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Adelaide is currently $0 while a round-trip flight costs $2,526. Price data was last updated on April 28, 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Adelaide (average of $1,286). Flying from Washington, D.C. Dulles Intl Airport to Adelaide in January is currently the most expensive (average of $1,876). 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.

January

$1,876

February

$1,286

March

$1,341

April

$1,674

May

$1,329

June

$1,482

July

$1,695

August

$1,454

September

$1,704

October

$1,614

November

$1,463

December

$1,774

Temperature and rainfall in Adelaide by month

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

ADL

Temperature

51.8 - 69.8 °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 May 4, 2024.
Read reviews from past customers who have flown Air New Zealand, Air Canada and JetBlue 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.
8.3
Very good
640 reviews

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Comfort

8.1

Food

7.7

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

8.3
Very good
640 reviews
8.3
Very good
640 reviews

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Comfort

8.1

Food

7.7

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.7
Good
4,440 reviews
8.3
Very good
640 reviews

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Comfort

8.1

Food

7.7

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.6
Good
4,545 reviews
8.3
Very good
640 reviews

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Comfort

8.1

Food

7.7

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

7.0
Good
6,904 reviews
8.3
Very good
640 reviews

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Comfort

8.1

Food

7.7

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

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 $1,900 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Adelaide for under $1,900. The cheapest flight booked recently is on Air New Zealand for just $1,836, but on average you can expect to pay $2,715.

  • 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 $1,836. Additional round-trip tickets that might be worth considering are offered by Air Canada and Qatar Airways, with the lowest prices starting at $2,272 and $2,909, respectively. Air New Zealand is 12% 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.

  • Can I find deals for flights from Dulles Intl to Adelaide that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Adelaide flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Adelaide with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Adelaide flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Adelaide that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Adelaide?

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

  • Can I find deals for business class flights from Dulles Intl to Adelaide?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Adelaide that allow pets onboard?

    Many airlines flying from Dulles Intl to Adelaide offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Adelaide?

    Yes, you can often find last-minute deals on Dulles Intl to Adelaide flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Adelaide flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Adelaide flight deals you see on this page were last updated on 5/3.

See more FAQs

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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 2,864,334 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,463Average$1,479FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air New ZealandCheapest$1,703Average$1,781FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,883Average$2,450FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Search flights from Dulles Intl to Adelaide by cabin class

Find flights from Dulles Intl to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Dulles Intl to Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Adelaide from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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