HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dulles Intl (IAD) to Sydney (SYD) from $660

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 8/11. 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 — SYD
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Washington, D.C. Dulles Intl to Sydney Kingsford Smith are usually found in September or August, booked 25 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from Dulles Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sydney (SYD). 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 April 28, 2024.

Popular in

January

Cheapest in

September

Average price

$1,965

Round-trip from

$1,116
High demand for flights, 20% potential price rise
Search Deals
Best time to find cheap flights, 15% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From Washington, D.C. Dulles Intl to Sydney Kingsford Smith
Search Deals

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

Sunday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Sydney?

Users have found that booking a flight from Washington, D.C. Dulles Intl Airport to Sydney at least 20 days early can save you up to 36% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from Washington, D.C. Dulles Intl Airport to Sydney for as little as $1,495 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,532 for flights departing within the next 3 days.

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

November is one of the best times of the year to fly to Sydney from Washington, D.C. Dulles Intl Airport. Prices for November average $1,828 per person but you can even find prices for as low as $1,131. The most expensive prices can be found in the month of December. Opting for a November flight can save you 31% on your journey compared to booking in December

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

When flying from Washington, D.C. Dulles Intl Airport to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 6% versus a flight in the evening.

Cheap United Airlines flights from Dulles Intl to Sydney

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Sydney. 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 2,991,349 searches. Data last updated April 28, 2024.
Find some of the cheapest United Airlines flights traveling from Washington, D.C. to Sydney. Deals update often to give you more flight options matching your criteria
Mon 10/77:22 pmIAD - SYD
1 stop21h 33mUnited Airlines
Wed 10/2311:20 amSYD - IAD
1 stop24h 51mUnited Airlines
Deal found 4/27$1,576
Mon 10/72:32 pmIAD - SYD
1 stop26h 28mUnited Airlines
Wed 10/2310:30 amSYD - IAD
2 stops24h 07mUnited Airlines
Deal found 4/27$1,580
Sat 9/1410:15 pmIAD - SYD
1 stop42h 40mUnited Airlines
Wed 9/1810:20 amSYD - IAD
1 stop23h 17mUnited Airlines
Deal found 4/26$1,591
Sat 9/1410:15 pmIAD - SYD
1 stop42h 40mUnited Airlines
Wed 9/1810:20 amSYD - IAD
2 stops24h 36mUnited Airlines
Deal found 4/26$1,595
Sun 9/152:35 pmIAD - SYD
1 stop26h 25mUnited Airlines
Fri 9/209:30 amSYD - IAD
1 stop25h 36mUnited Airlines
Deal found 4/27$1,626
Sat 9/145:15 pmIAD - SYD
2 stops23h 40mUnited Airlines
Wed 9/1810:20 amSYD - IAD
2 stops23h 00mUnited Airlines
Deal found 4/26$1,630
Fri 8/167:16 pmIAD - SYD
1 stop21h 39mUnited Airlines
Fri 8/239:30 amSYD - IAD
1 stop25h 36mUnited Airlines
Deal found 4/27$1,676
Sun 7/285:30 pmIAD - SYD
1 stop23h 25mUnited Airlines
Sun 8/189:30 amSYD - IAD
1 stop20h 45mUnited Airlines
Deal found 4/26$1,866

Cheap Air New Zealand flights from Dulles Intl to Sydney

Explore cheap flight options specifically provided by Air New Zealand for the route between Dulles Intl and Sydney. 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 2,991,349 searches. Data last updated April 28, 2024.
Browse through some of the cheapest Air New Zealand flights traveling from Washington, D.C. to Sydney. Deals frequently update to provide users with more options.
Mon 8/262:35 pmIAD - SYD
2 stops28h 10mAir New Zealand
Mon 9/98:45 amSYD - IAD
2 stops27h 24mAir New Zealand
Deal found 4/27$1,344
Thu 8/228:49 amIAD - SYD
2 stops33h 56mAir New Zealand
Wed 9/1111:50 amSYD - IAD
2 stops24h 19mAir New Zealand
Deal found 4/26$1,386
Sat 9/710:05 pmIAD - SYD
2 stops44h 40mAir New Zealand
Sat 9/286:10 pmSYD - IAD
2 stops44h 47mAir New Zealand
Deal found 4/27$1,389
Tue 8/206:12 pmIAD - SYD
2 stops26h 23mAir New Zealand
Thu 8/2911:50 amSYD - IAD
2 stops26h 46mAir New Zealand
Deal found 4/26$1,390
Thu 8/87:01 amIAD - SYD
2 stops35h 44mAir New Zealand
Tue 8/208:45 amSYD - IAD
2 stops30h 12mAir New Zealand
Deal found 4/27$1,393
Sat 8/3110:08 pmIAD - SYD
2 stops44h 37mAir New Zealand
Sun 9/158:45 amSYD - IAD
2 stops35h 02mAir New Zealand
Deal found 4/27$1,397
Wed 8/145:52 pmIAD - SYD
2 stops24h 53mAir New Zealand
Tue 9/311:50 amSYD - IAD
2 stops24h 19mAir New Zealand
Deal found 4/27$1,435
Mon 5/277:00 amIAD - SYD
2 stops35h 45mAir New Zealand
Mon 6/39:55 amSYD - IAD
2 stops28h 04mAir New Zealand
Deal found 4/27$1,442
Wed 8/145:52 pmIAD - SYD
2 stops24h 53mAir New Zealand
Tue 9/311:50 amSYD - IAD
2 stops26h 46mAir New Zealand
Deal found 4/27$1,462

Cheap Dulles Intl to Sydney flights in April & May 2024

Find cheap flight options from Dulles Intl to Sydney specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 5/186:54 pmIAD - SYD
2 stops26h 51mMultiple Airlines
Tue 5/281:15 pmSYD - IAD
2 stops30h 25mMultiple Airlines
Deal found 4/27$1,440
Mon 5/277:00 amIAD - SYD
2 stops35h 45mAir New Zealand
Mon 6/39:55 amSYD - IAD
2 stops28h 04mAir New Zealand
Deal found 4/27$1,442
Fri 5/105:59 pmIAD - SYD
2 stops38h 11mMultiple Airlines
Sat 5/256:00 amSYD - IAD
2 stops37h 40mMultiple Airlines
Deal found 4/27$1,443
Fri 5/246:05 pmIAD - SYD
2 stops38h 05mMultiple Airlines
Fri 5/316:15 amSYD - IAD
2 stops37h 25mMultiple Airlines
Deal found 4/26$1,445
Sun 5/57:10 amIAD - SYD
2 stops38h 35mMultiple Airlines
Sun 5/196:15 amSYD - IAD
2 stops37h 25mMultiple Airlines
Deal found 4/28$1,461
Wed 5/221:24 pmIAD - SYD
2 stops27h 11mDelta
Mon 7/19:25 amSYD - IAD
2 stops28h 34mDelta
Deal found 4/27$1,679
Sun 4/286:57 pmIAD - SYD
2 stops35h 13mMultiple Airlines
Sun 5/510:05 amSYD - IAD
2 stops43h 07mMultiple Airlines
Deal found 4/27$1,682
Tue 5/218:21 amIAD - SYD
2 stops34h 24mAir New Zealand
Sun 6/309:30 amSYD - IAD
1 stop22h 37mAir New Zealand
Deal found 4/27$1,693
Mon 5/272:23 pmIAD - SYD
1 stop26h 37mAir New Zealand
Mon 6/38:45 amSYD - IAD
2 stops29h 14mAir New Zealand
Deal found 4/27$1,698

Dulles Intl to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
These are some of the best deals we've found on flights to Sydney in 2024 at this time. For more flight deals, be sure to check back very soon.
Mon 8/262:35 pmIAD - SYD
2 stops28h 10mAir New Zealand
Mon 9/98:45 amSYD - IAD
2 stops27h 24mAir New Zealand
Deal found 4/27$1,344
Thu 8/228:49 amIAD - SYD
2 stops33h 56mAir New Zealand
Wed 9/1111:50 amSYD - IAD
2 stops24h 19mAir New Zealand
Deal found 4/26$1,386
Sat 9/710:05 pmIAD - SYD
2 stops44h 40mAir New Zealand
Sat 9/286:10 pmSYD - IAD
2 stops44h 47mAir New Zealand
Deal found 4/27$1,389
Tue 8/206:12 pmIAD - SYD
2 stops26h 23mAir New Zealand
Thu 8/2911:50 amSYD - IAD
2 stops26h 46mAir New Zealand
Deal found 4/26$1,390
Thu 8/87:01 amIAD - SYD
2 stops35h 44mAir New Zealand
Tue 8/208:45 amSYD - IAD
2 stops30h 12mAir New Zealand
Deal found 4/27$1,393
Sat 8/3110:08 pmIAD - SYD
2 stops44h 37mAir New Zealand
Sun 9/158:45 amSYD - IAD
2 stops35h 02mAir New Zealand
Deal found 4/27$1,397
Sun 10/278:15 amIAD - SYD
2 stops33h 05mAir Canada
Wed 11/1311:20 amSYD - IAD
2 stops25h 45mAir Canada
Deal found 4/26$1,401
Wed 10/308:15 amIAD - SYD
2 stops33h 05mAir Canada
Sun 11/1011:20 amSYD - IAD
2 stops39h 12mAir Canada
Deal found 4/26$1,407
Sun 11/108:15 amIAD - SYD
3 stops33h 05mAir Canada
Sun 11/1711:20 amSYD - IAD
2 stops39h 12mAir Canada
Deal found 4/26$1,413

Dulles Intl to Sydney flights leaving soon

Find last-minute flight options from Dulles Intl to Sydney 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 2,991,349 searches. Data last updated April 28, 2024.
Book one of these great deals on flights from Washington, D.C. to Sydney. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 5/57:10 amIAD - SYD
2 stops38h 35mMultiple Airlines
Sun 5/196:15 amSYD - IAD
2 stops37h 25mMultiple Airlines
Deal found 4/27$1,461
Sat 5/43:38 pmIAD - SYD
2 stops25h 27mAmerican Airlines
Sun 5/129:15 amSYD - IAD
2 stops24h 27mAmerican Airlines
Deal found 4/27$1,703
Sat 5/49:34 amIAD - SYD
2 stops31h 31mAmerican Airlines
Sun 5/199:15 amSYD - IAD
2 stops29h 24mAmerican Airlines
Deal found 4/27$1,705
Sat 5/410:05 pmIAD - SYD
2 stops44h 40mAir New Zealand
Sun 5/1910:20 amSYD - IAD
1 stop20h 00mAir New Zealand
Deal found 4/27$1,798
Sun 5/53:40 pmIAD - SYD
2 stops25h 25mAmerican Airlines
Sun 5/199:15 amSYD - IAD
2 stops24h 27mAmerican Airlines
Deal found 4/27$1,803
Sat 5/47:00 amIAD - SYD
2 stops38h 45mFiji Airways
Tue 5/281:15 pmSYD - IAD
2 stops30h 25mFiji Airways
Deal found 4/27$1,863
Sat 5/410:05 pmIAD - SYD
2 stops44h 40mAir New Zealand
Sun 5/129:55 amSYD - IAD
2 stops29h 10mAir New Zealand
Deal found 4/27$1,893
Sat 5/410:05 pmIAD - SYD
2 stops44h 40mAir New Zealand
Sun 5/1210:20 amSYD - IAD
1 stop28h 45mAir New Zealand
Deal found 4/27$1,921
Sun 5/58:21 amIAD - SYD
2 stops36h 14mAir New Zealand
Sun 5/1910:20 amSYD - IAD
1 stop20h 00mAir New Zealand
Deal found 4/27$1,952

One-way flights to Sydney from Dulles Intl

Search for one-way flight options from Dulles Intl to Sydney. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Sydney, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Washington, D.C. to Sydney should utilize the search form at the the top of the page.
Sun 8/117:10 pmIAD - SYD
3 stops50h 25mMultiple Airlines
Deal found 4/27$660
Wed 6/127:00 amIAD - SYD
2 stops41h 40mMultiple Airlines
Deal found 4/28$769
Thu 8/1512:13 pmIAD - SYD
3 stops34h 02mMultiple Airlines
Deal found 4/27$933
Thu 8/157:41 pmIAD - SYD
2 stops34h 29mMultiple Airlines
Deal found 4/27$962
Mon 9/25:38 pmIAD - SYD
2 stops38h 32mMultiple Airlines
Deal found 4/28$995
Mon 9/212:15 pmIAD - SYD
1 stop31h 10mANA
Deal found 4/28$999
Fri 6/76:50 pmIAD - SYD
3 stops34h 50mMultiple Airlines
Deal found 4/27$1,016
Fri 6/77:00 amIAD - SYD
2 stops35h 45mMultiple Airlines
Deal found 4/27$1,033
Fri 9/612:15 pmIAD - SYD
1 stop31h 10mANA
Deal found 4/27$1,069

Find flights from Dulles Intl to Sydney within your budget

Customize your flight search to find flights from Dulles Intl to Sydney 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 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,344 - $2,036

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 8/26

2 stops28h 10m

Sydney Kingsford Smith

Mon 9/9

2 stops27h 24m

$1,344

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 8/11

2 stops35h 45m

Sydney Kingsford Smith

Tue 8/27

2 stops27h 07m

$1,434

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Thu 8/22

1 stop23h 40m

Sydney Kingsford Smith

Wed 9/11

1 stop21h 25m

$1,444

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 10/1

1 stop31h 10m

Sydney Kingsford Smith

Sat 11/30

1 stop36h 55m

$1,553

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 10/7

1 stop21h 33m

Sydney Kingsford Smith

Wed 10/23

1 stop24h 51m

$1,576

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 5/22

2 stops27h 11m

Sydney Kingsford Smith

Mon 7/1

2 stops28h 34m

$1,679

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 8/14

1 stop24h 27m

Sydney Kingsford Smith

Tue 9/3

1 stop36h 58m

$1,768

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 5/18

1 stop29h 55m

Sydney Kingsford Smith

Tue 5/28

1 stop35h 30m

$1,904

Washington, D.C. Dulles IntlSydney Kingsford Smith

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 8/14

3 stops43h 45m

Sydney Kingsford Smith

Tue 9/3

2 stops42h 13m

$2,036

Flights are sorted by cheapest first

Deals found on 4/27

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Sydney. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Sydney, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Sydney. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Sydney flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sydney by month

Plan your trip from Dulles Intl to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Sydney is currently $937 while a round-trip flight costs $1,638. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sydney (average of $1,116). Flying from Washington, D.C. Dulles Intl Airport to Sydney in July is currently the most expensive (average of $1,431). 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

$1,296

February

$1,116

March

$1,132

April

$1,360

May

$1,368

June

$1,395

July

$1,431

August

$1,325

September

$1,281

October

$1,214

November

$1,274

December

$1,400

Temperature and rainfall in Sydney by month

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

SYD

Temperature

51.8 - 71.6 °F

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated April 28, 2024.
To help decide which airline to fly from Washington, D.C. to Sydney, see what other customers have to say about United Airlines, Air New Zealand and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.5
Very good
946 reviews
Check prices

Boarding

8.6

Overall

8.5

Comfort

8.3

Crew

8.8

Food

7.8

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

ANA
8.5
Very good
946 reviews
ANA
8.5
Very good
946 reviews
Check prices

Boarding

8.6

Overall

8.5

Comfort

8.3

Crew

8.8

Food

7.8

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Air New Zealand
8.3
Very good
646 reviews
ANA
8.5
Very good
946 reviews
Check prices

Boarding

8.6

Overall

8.5

Comfort

8.3

Crew

8.8

Food

7.8

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Singapore Airlines
8.3
Very good
1,478 reviews
ANA
8.5
Very good
946 reviews
Check prices

Boarding

8.6

Overall

8.5

Comfort

8.3

Crew

8.8

Food

7.8

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Delta
8.1
Very good
10,932 reviews
ANA
8.5
Very good
946 reviews
Check prices

Boarding

8.6

Overall

8.5

Comfort

8.3

Crew

8.8

Food

7.8

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Qantas Airways
7.7
Good
991 reviews
ANA
8.5
Very good
946 reviews
Check prices

Boarding

8.6

Overall

8.5

Comfort

8.3

Crew

8.8

Food

7.8

Entertainment

8.0

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sydney. 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 Sydney from Washington, D.C. Dulles Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Sydney. You should not have trouble finding flights to Kingsford Smith from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 9 airlines have flights to the Sydney airport from Washington, D.C. Dulles Intl. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

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

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Sydney for under $1,400. The cheapest flight booked recently is on Air New Zealand for just $1,344, but on average you can expect to pay $1,435.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Sydney for under $1,500?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Sydney within the next 7 days for less than $1,500.

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

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Sydney is Air New Zealand. Our recent data shows that you can find tickets from as low as $1,344 on this airline. Additional options worth looking into are Air Canada and ANA, starting at $1,444 and $1,553 round-trip. Users have found that Air New Zealand is 29% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Sydney one-way?

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $999. However, be on the lookout for offers from Air Canada and Air New Zealand, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Sydney for a low price.

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

    American Airlines, Air Canada and Alaska Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Sydney.

  • What does IAD to SYD mean?

    Washington, D.C. Dulles Intl Airport is IAD and Sydney Kingsford Smith Airport is SYD. 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 Sydney that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Sydney 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 Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Sydney 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 Sydney that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Sydney 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 Sydney that allow pets onboard?

    Many airlines flying from Dulles Intl to Sydney 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 Sydney?

    Yes, you can often find last-minute deals on Dulles Intl to Sydney 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 Sydney flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Sydney flight deals you see on this page were last updated on 4/27.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Sydney
See prices for flight routes from nearby airports that may be better suited for you.

Reagan-National to Sydney flights
Baltimore to Sydney flights
Dulles Intl to Ballina flights

Top 9 airlines flying from Dulles Intl to Sydney

Discover the top 9 airlines that operate flights from Dulles Intl to Sydney. 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 2,991,349 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$239Average$457FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$886Average$1,678FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$887Average$1,349FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$902Average$1,766FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,005Average$1,358FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Fiji AirwaysCheapest$1,129Average$1,408FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air New ZealandCheapest$1,388Average$1,735FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,542Average$2,463FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
ANACheapest$1,737Average$2,167FlexibilityNo cancel feeOn-time80%
Search ANA flights
Houston to Paris flights
New York to Orlando flights
Orlando to Fort Lauderdale flights
Dallas to Las Vegas flights
New York to Amsterdam flights
New Orleans to Dallas flights
Houston to Boston flights
El Paso to Dallas flights
San Francisco to London flights
San Francisco to Miami flights
USA to Canada flights
Washington, D.C. Dulles Intl Airport to Syracuse flights

Search flights from Dulles Intl to Sydney by cabin class

Find flights from Dulles Intl to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Hakodate
Flights to Fez Sais
Flights to Constantine Ain El Bey
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros

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 Sydney?

Cheapflights helps you search for flights from Dulles Intl to Sydney 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 Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Dulles Intl to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Dulles Intl today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines