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Cheap flights from Dulles Intl (IAD) to Adelaide (ADL) from $1,437

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 11/1. 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
Jun 17 — Jun 241
From?
To?
Mon 6/17
Mon 6/24
1 adult, Economy
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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 June 12, 2024.

Round-trip from

$1,283
From Washington, D.C. Dulles Intl to Adelaide
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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 1% 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, May can be a great choice for travel to Adelaide. Flights to Adelaide from Washington, D.C. Dulles Intl Airport in May are about $2,009 on average during May, but can be found for as low as $1,435.

What is the cheapest time of day to fly from IAD to 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 39% on your trip compared to booking a flight in the afternoon.

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 3,117,830 searches. Data last updated June 12, 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.
Fri 11/110:06 pmIAD - ADL
2 stops46h 14mAir New Zealand
Thu 11/1411:50 amADL - IAD
2 stops24h 52mAir New Zealand
Deal found 6/11$1,437
Mon 8/126:30 amIAD - ADL
2 stops38h 55mAir New Zealand
Fri 8/2311:55 amADL - IAD
2 stops46h 41mAir New Zealand
Deal found 6/10$1,497
Fri 8/27:15 pmIAD - ADL
2 stops50h 10mAir New Zealand
Wed 8/2111:55 amADL - IAD
2 stops46h 41mAir New Zealand
Deal found 6/11$1,644
Sun 10/65:40 pmIAD - ADL
2 stops29h 45mAir Canada
Sat 10/266:00 amADL - IAD
2 stops25h 15mAir Canada
Deal found 6/12$1,712
Sun 10/65:40 pmIAD - ADL
2 stops29h 45mAir Canada
Sat 10/266:00 amADL - IAD
3 stops28h 48mAir Canada
Deal found 6/12$1,718
Sun 10/612:42 pmIAD - ADL
3 stops34h 43mAir Canada
Sat 10/266:00 amADL - IAD
3 stops40h 33mAir Canada
Deal found 6/12$1,723
Fri 11/18:21 amIAD - ADL
3 stops39h 04mAir Canada
Thu 11/146:00 amADL - IAD
3 stops41h 33mAir Canada
Deal found 6/11$1,788
Sat 8/36:30 amIAD - ADL
2 stops38h 55mAir New Zealand
Fri 8/98:10 pmADL - IAD
2 stops33h 40mAir New Zealand
Deal found 6/11$1,860
Mon 8/1210:15 pmIAD - ADL
3 stops50h 10mAir Canada
Fri 8/237:00 pmADL - IAD
2 stops49h 14mAir Canada
Deal found 6/10$2,056

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 3,117,830 searches. Data last updated June 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,437 - $2,563

Route

Depart

Return

Price

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 11/1

2 stops46h 14m

Adelaide

Thu 11/14

2 stops24h 52m

$1,437

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 8/12

2 stops38h 55m

Adelaide

Fri 8/23

2 stops46h 41m

$1,497

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 8/2

2 stops50h 10m

Adelaide

Wed 8/21

2 stops46h 41m

$1,644

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 10/6

2 stops29h 45m

Adelaide

Sat 10/26

2 stops25h 15m

$1,712

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 10/6

2 stops29h 45m

Adelaide

Sat 10/26

3 stops28h 48m

$1,718

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 10/6

3 stops34h 43m

Adelaide

Sat 10/26

3 stops40h 33m

$1,723

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 11/1

3 stops73h 07m

Adelaide

Thu 11/14

2 stops50h 30m

$2,424

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 11/1

1 stop29h 30m

Adelaide

Thu 11/14

2 stops38h 20m

$2,492

Washington, D.C. Dulles IntlAdelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 8/3

3 stops50h 10m

Adelaide

Fri 8/9

2 stops48h 31m

$2,563

Flights are sorted by cheapest first

Deals found on 6/11

What is the cheapest day 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 June 9, 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

Best time to book a flight from Dulles Intl to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Dulles Intl 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.

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

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 June 12, 2024.
Read reviews from past customers who have flown Air New Zealand, Air Canada and Singapore Airlines 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.
Singapore Airlines
8.3
Very good
1,418 reviews

Food

7.8

Comfort

8.1

Crew

8.7

Boarding

8.4

Entertainment

8.2

Overall

8.3

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Singapore Airlines
8.3
Very good
1,418 reviews
Singapore Airlines
8.3
Very good
1,418 reviews

Food

7.8

Comfort

8.1

Crew

8.7

Boarding

8.4

Entertainment

8.2

Overall

8.3

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Air New Zealand
8.3
Very good
595 reviews
Singapore Airlines
8.3
Very good
1,418 reviews

Food

7.8

Comfort

8.1

Crew

8.7

Boarding

8.4

Entertainment

8.2

Overall

8.3

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Qatar Airways
7.7
Good
4,298 reviews
Singapore Airlines
8.3
Very good
1,418 reviews

Food

7.8

Comfort

8.1

Crew

8.7

Boarding

8.4

Entertainment

8.2

Overall

8.3

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

American Airlines
7.3
Good
10,000 reviews
Singapore Airlines
8.3
Very good
1,418 reviews

Food

7.8

Comfort

8.1

Crew

8.7

Boarding

8.4

Entertainment

8.2

Overall

8.3

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

Air Canada
7.0
Good
7,080 reviews
Singapore Airlines
8.3
Very good
1,418 reviews

Food

7.8

Comfort

8.1

Crew

8.7

Boarding

8.4

Entertainment

8.2

Overall

8.3

Reviews

1 / 10

I recently flew to Singapore on flight 21 April 28, 2024. From the time I was greeted at the aircraft door your cabin crew was warm welcoming, smiling and dressed sharped in their uniforms. I've flown around the world and this was my first time on singapore airline. Jason was very attentive to all of my needs. Kelly did made sure my food was correct and it was served at perfect temperature. Mohan check made sure i stayed hydrated they did a beautiful dinner service and lunch service. Everytime I went to the bathroom Ploy had my favorite drink ready. Even though I was in premium economy they gave us first class treatment. I truly enjoyed everything from start to finish on my flight. Even though this is the longest flight in the world I was thankful for the comfort your crew provided me in this journey. Having this amazing crew will surely bring me back on your airline for my vacation travel to Asia. Please give them a special thanks from me. These are memories I will cherish.

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 $1,500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Adelaide for under $1,500. The cheapest flight booked recently is on Air New Zealand for just $1,437, but on average you can expect to pay $2,186.

  • 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 $1,437. Additional round-trip tickets that might be worth considering are offered by Air Canada and Singapore Airlines, with the lowest prices starting at $1,712 and $2,424, respectively.

  • 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 6/12.

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

    Consider Air New Zealand, Qantas Airways or Qatar Airways when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Adelaide.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Adelaide?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Adelaide (average of $1,283). Flying from Washington, D.C. Dulles Intl Airport to Adelaide in January is currently the most expensive (average of $1,884). 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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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 June 12, 2024.

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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 3,117,830 searches. Data last updated June 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,463Average$1,479FlexibilityNo cancel feeOn-time68%
Air New ZealandCheapest$1,702Average$1,781FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,883Average$2,450FlexibilityNo cancel feeOn-time74%
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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.
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