What are the cheapest airlines to fly from District of Columbia to Sydney one-way?

To fly one-way, consider booking your trip with Fiji Airways, which is currently one of the cheapest options available, starting at $675. Alaska Airlines flights start at $773 while deals on Qantas Airways start at $838 one-way.

What are the most popular airlines that fly from District of Columbia to Sydney?

The most popular airlines flying from District of Columbia to Sydney are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.

How far in advance should I book a flight from District of Columbia to Sydney?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 6% on flights from District of Columbia to Sydney compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $956. For sooner than that we have options available in the next 3 days from $1,272.

What is the cheapest month to fly from District of Columbia to Sydney?

February is one of the best times of the year to fly to Sydney from District of Columbia. Prices for February average $1,248 per person but you can even find prices for as low as $823. The most expensive prices can be found in the month of December. Opting for a February flight can save you 42% on your journey compared to booking in December

What airport do you fly into for flights to Sydney from District of Columbia?

For a flight from District of Columbia to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city.

Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?

Yes. In addition to deals on District of Columbia to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Sydney?

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

Can I find deals for business class flights from District of Columbia to Sydney?

Yes. Cheapflights offers flight deals from District of Columbia 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.

$508+ Flights from District of Columbia to Sydney

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Cheap flight deals from District of Columbia to Sydney

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,205 (StudentUniverse)
One-way from	$563 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$931

Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.

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From District of Columbia to Sydney Kingsford Smith

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One-way flight from District of Columbia to Sydney Kingsford Smith

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Highest demand for flights based on searches. 20% potential increase in price ($325 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from District of Columbia to Sydney

Cheapest flights from District of Columbia to Sydney
Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Sun 11/305:16 pmIAD - SYD

2 stops26h 29mQantas Airways

Wed 12/107:30 amSYD - IAD

2 stops24h 36mQantas Airways

Deal found 4/22

$1,131

Sun 11/305:14 pmDCA - SYD

2 stops26h 31mQantas Airways

Wed 12/107:05 amSYD - DCA

2 stops27h 50mQantas Airways

Deal found 4/23

$1,132

Tue 10/284:10 pmIAD - SYD

2 stops25h 35mAir New Zealand

Tue 11/411:45 amSYD - IAD

2 stops28h 46mAir New Zealand

Deal found 4/22

$1,205

Tue 9/24:47 pmDCA - SYD

2 stops25h 58mAir New Zealand

Tue 10/79:55 amSYD - DCA

2 stops25h 56mAir New Zealand

Deal found 4/22

$1,205

Tue 10/287:17 pmDCA - SYD

2 stops35h 53mFiji Airways

Tue 11/46:00 amSYD - DCA

2 stops33h 00mFiji Airways

Deal found 4/22

$1,212

Wed 9/109:00 amDCA - SYD

2 stops33h 45mMultiple Airlines

Wed 9/2411:50 amSYD - DCA

2 stops47h 09mMultiple Airlines

Deal found 4/23

$1,279

Mon 10/2012:15 pmIAD - SYD

1 stop31h 10mANA

Mon 11/179:45 pmSYD - IAD

1 stop27h 25mANA

Deal found 4/21

$1,282

Tue 10/215:31 pmIAD - SYD

2 stops28h 14mMultiple Airlines

Thu 11/136:00 amSYD - IAD

2 stops32h 18mMultiple Airlines

Deal found 4/22

$1,296

Tue 5/276:15 pmIAD - SYD

2 stops35h 30mAlaska Airlines

Tue 6/39:40 pmSYD - IAD

2 stops32h 34mAlaska Airlines

Deal found 4/21

$1,415

Tue 10/289:15 amIAD - SYD

3 stops32h 20mAir Canada

Tue 11/411:20 amSYD - IAD

2 stops25h 45mAir Canada

Deal found 4/22

$1,420

Tue 12/26:00 amDCA - SYD

3 stops35h 35mAir Canada

Tue 2/2411:20 amSYD - DCA

2 stops25h 40mAir Canada

Deal found 4/23

$1,421

Tue 4/291:30 pmIAD - SYD

2 stops39h 30mTurkish Airlines

Tue 5/138:55 pmSYD - IAD

2 stops52h 50mTurkish Airlines

Deal found 4/21

$1,433

Best flights from District of Columbia to Sydney
Discover carefully curated flight deals from District of Columbia to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sun 8/173:43 pmIAD - SYD

2 stops27h 02mAir New Zealand

Sun 8/3111:50 amSYD - IAD

2 stops26h 40mAir New Zealand

Deal found 4/22

$1,205

Tue 5/136:59 pmDCA - SYD

2 stops26h 46mFiji Airways

Tue 5/201:15 pmSYD - DCA

2 stops23h 49mFiji Airways

Deal found 4/23

$1,227

Sun 8/1712:15 pmIAD - SYD

1 stop31h 10mANA

Sun 8/318:55 pmSYD - IAD

1 stop32h 40mANA

Deal found 4/22

$1,282

Tue 10/215:31 pmIAD - SYD

2 stops28h 14mMultiple Airlines

Thu 11/136:00 amSYD - IAD

2 stops32h 18mMultiple Airlines

Deal found 4/23

$1,296

Wed 5/287:25 pmIAD - SYD

2 stops34h 20mAlaska Airlines

Sun 7/279:40 pmSYD - IAD

1 stop32h 45mAlaska Airlines

Deal found 4/23

$1,395

Wed 9/1011:30 amIAD - SYD

1 stop29h 25mQantas Airways

Wed 9/2412:10 pmSYD - IAD

1 stop24h 20mQantas Airways

Deal found 4/23

$1,411

Sun 9/78:25 amIAD - SYD

1 stop32h 55mAir Canada

Tue 9/239:20 amSYD - IAD

2 stops25h 45mAir Canada

Deal found 4/23

$1,414

Tue 5/139:40 pmIAD - SYD

2 stops31h 20mTurkish Airlines

Tue 5/208:55 pmSYD - IAD

2 stops36h 50mTurkish Airlines

Deal found 4/23

$1,434

Sun 9/142:09 pmIAD - SYD

2 stops25h 56mAmerican Airlines

Mon 9/2212:10 pmSYD - IAD

1 stop24h 20mAmerican Airlines

Deal found 4/23

$1,510

Tue 7/112:35 pmIAD - SYD

1 stop28h 25mUnited Airlines

Tue 7/810:20 amSYD - IAD

1 stop20h 03mUnited Airlines

Deal found 4/23

$1,558

Mon 7/215:25 pmDCA - SYD

1 stop23h 10mDelta

Mon 8/119:25 amSYD - DCA

1 stop20h 55mDelta

Deal found 4/22

$1,567

Sun 5/410:00 pmDCA - SYD

2 stops56h 10mCathay Pacific

Sun 5/189:50 pmSYD - DCA

2 stops35h 17mCathay Pacific

Deal found 4/23

$1,668

Last-minute flights from District of Columbia to Sydney
Discover last-minute flight deals from District of Columbia to Sydney. Data last updated April 24, 2025 and is based on user searches.

Tue 4/291:30 pmIAD - SYD

2 stops39h 30mTurkish Airlines

Tue 5/138:55 pmSYD - IAD

2 stops52h 50mTurkish Airlines

Deal found 4/21

$1,433

Tue 4/295:13 pmIAD - SYD

2 stops28h 32mMultiple Airlines

Tue 5/131:15 pmSYD - IAD

2 stops23h 42mMultiple Airlines

Deal found 4/22

$1,462

Tue 4/297:01 pmDCA - SYD

2 stops37h 09mFiji Airways

Sat 8/231:45 pmSYD - DCA

2 stops23h 16mFiji Airways

Deal found 4/23

$1,462

Tue 4/297:01 pmDCA - SYD

2 stops26h 44mMultiple Airlines

Sun 8/241:15 pmSYD - DCA

2 stops42h 44mMultiple Airlines

Deal found 4/23

$1,707

Tue 4/295:38 pmIAD - SYD

1 stop23h 27mQantas Airways

Tue 5/1310:25 amSYD - IAD

1 stop19h 52mQantas Airways

Deal found 4/22

$1,733

Tue 4/295:30 pmDCA - SYD

1 stop24h 00mAmerican Airlines

Sun 8/2412:10 pmSYD - DCA

2 stops22h 25mAmerican Airlines

Deal found 4/23

$1,828

Wed 4/3012:15 pmIAD - SYD

1 stop41h 00mANA

Tue 5/1311:50 amSYD - IAD

1 stop36h 15mANA

Deal found 4/22

$1,722

Wed 4/309:00 amIAD - SYD

1 stop32h 00mAir New Zealand

Tue 5/138:45 amSYD - IAD

2 stops27h 28mAir New Zealand

Deal found 4/22

$1,770

Wed 4/304:39 pmDCA - SYD

2 stops24h 21mAir New Zealand

Tue 5/138:45 amSYD - DCA

2 stops29h 14mAir New Zealand

Deal found 4/22

$1,790

Fri 5/26:59 pmIAD - SYD

2 stops34h 46mAlaska Airlines

Fri 5/99:40 pmSYD - IAD

1 stop32h 20mAlaska Airlines

Deal found 4/22

$1,649

Sun 5/410:00 pmDCA - SYD

2 stops56h 10mCathay Pacific

Sun 5/189:50 pmSYD - DCA

2 stops35h 17mCathay Pacific

Deal found 4/23

$1,668

Sun 5/45:30 pmDCA - SYD

1 stop23h 35mQantas Airways

Sun 5/1810:25 amSYD - DCA

1 stop28h 21mQantas Airways

Deal found 4/23

$1,732

One-way flights from District of Columbia to Sydney
Search for one-way flight options from District of Columbia to Sydney. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Tue 5/277:25 pmIAD - SYD

2 stops53h 15mMultiple Airlines

Deal found 4/23

$563

Tue 4/297:01 pmDCA - SYD

2 stops37h 09mFiji Airways

Deal found 4/23

$675

Sat 5/317:07 pmDCA - SYD

2 stops26h 38mMultiple Airlines

Deal found 4/23

$693

Tue 5/276:38 pmDCA - SYD

2 stops35h 07mAlaska Airlines

Deal found 4/23

$773

Tue 7/15:30 pmDCA - SYD

1 stop23h 35mQantas Airways

Deal found 4/22

$838

Wed 6/258:19 pmIAD - SYD

2 stops33h 26mAlaska Airlines

Deal found 4/23

$867

Tue 7/19:10 amIAD - SYD

2 stops30h 55mAmerican Airlines

Deal found 4/22

$883

Wed 6/255:15 pmDCA - SYD

2 stops23h 50mAmerican Airlines

Deal found 4/23

$892

Mon 6/303:00 pmIAD - SYD

1 stop25h 55mUnited Airlines

Deal found 4/23

$895

Wed 5/289:45 amIAD - SYD

2 stops31h 35mAir Canada

Deal found 4/23

$899

Wed 6/2512:00 pmDCA - SYD

3 stops29h 00mUnited Airlines

Deal found 4/23

$900

Wed 6/2511:00 amIAD - SYD

1 stop41h 00mAir India

Deal found 4/23

$924

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 8/12

5:55 pm-10:35 am

2 stops26h 40m

Sydney Kingsford Smith

Tue 8/26

11:50 am-12:30 am

2 stops26h 40m

$1,205

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 5/13

6:59 pm-11:45 am

2 stops26h 46m

Sydney Kingsford Smith

Tue 5/20

1:15 pm-11:04 pm

2 stops23h 49m

$1,227

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 10/20

12:15 pm-10:25 am

1 stop31h 10m

Sydney Kingsford Smith

Mon 11/17

9:45 pm-9:10 am

1 stop27h 25m

$1,282

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 6/3

5:07 pm-11:45 am

2 stops28h 38m

Sydney Kingsford Smith

Tue 6/10

6:15 am-10:39 pm

2 stops30h 24m

$1,296

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 7/22

12:59 pm-8:45 am

2 stops29h 46m

Sydney Kingsford Smith

Sat 8/9

6:20 pm-11:59 pm

2 stops43h 39m

$1,306

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 5/28

7:25 pm-7:45 pm

2 stops34h 20m

Sydney Kingsford Smith

Sun 7/27

9:40 pm-4:25 pm

1 stop32h 45m

$1,395

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 9/2

9:45 am-7:20 am

3 stops31h 35m

Sydney Kingsford Smith

Tue 10/7

10:20 am-9:05 pm

2 stops25h 45m

$1,420

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 10/6

1:30 pm-8:00 pm

2 stops39h 30m

Sydney Kingsford Smith

Fri 11/14

9:40 pm-7:30 pm

2 stops37h 50m

$1,441

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 7/9

5:30 pm-7:05 am

1 stop23h 35m

Sydney Kingsford Smith

Wed 8/20

12:10 pm-12:50 am

1 stop26h 40m

$1,450

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 8/3

6:44 pm-6:55 am

1 stop22h 11m

Sydney Kingsford Smith

Wed 8/20

12:10 pm-10:41 pm

1 stop24h 31m

$1,451

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 45 results

...

Best time to book a flight from District of Columbia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from District of Columbia 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.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Sydney

What is the cheapest month to book a flight from District of Columbia to Sydney?

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $1,046). Flying from District of Columbia to Sydney in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from DC to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Sydney as you normally would.

Rainfall in Sydney by month

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

If weather is an important factor for your trip to Sydney, 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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from District of Columbia to Sydney, such as Air Tahiti Nui, ANA and Fiji Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui

8.8

Very good

62 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very good

853 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very good

188 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Delta

8.0

Very good

7,920 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Air New Zealand

8.0

Very good

469 reviews

Air Tahiti Nui

8.8

Very good

62 reviews

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Related info for your journey

What airport do you fly into for flights to Sydney from District of Columbia?
For a flight from District of Columbia to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city.
What are the cheapest airlines to fly from District of Columbia to Sydney one-way?
To fly one-way, consider booking your trip with Fiji Airways, which is currently one of the cheapest options available, starting at $675. Alaska Airlines flights start at $773 while deals on Qantas Airways start at $838 one-way.
Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?
Yes. In addition to deals on District of Columbia to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Sydney.
Can I find deals for business class flights from District of Columbia to Sydney?
Yes. Cheapflights offers flight deals from District of Columbia 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.
What is the cheapest month to book a flight from District of Columbia to Sydney?
Currently, February is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $1,046). Flying from District of Columbia to Sydney in December is currently the most expensive (average of $1,643). 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

Wollongong

Parramatta

Coogee

Manly

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Top 7 airlines flying from District of Columbia to Sydney

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$600	Average$1,091	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$815	Average$1,322	FlexibilityNo cancel fee	On-time74%
Delta	Cheapest$848	Average$1,175	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$1,036	Average$1,290	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$1,194	Average$1,584	FlexibilityNo cancel fee	On-time69%
Air New Zealand	Cheapest$1,375	Average$1,886	FlexibilityNo cancel fee	On-time78%
ANA	Cheapest$1,392	Average$1,712	FlexibilityNo cancel fee	On-time80%

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$508+ Cheap flights from District of Columbia to Sydney (SYD)

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from District of Columbia to Sydney

Keep the following information in mind while searching for District of Columbia to Sydney flight deals. Data was last updated April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Sydney

Cheapest flights from District of Columbia to SydneyExplore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Best time to book a flight from District of Columbia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Sydney

What is the cheapest month to book a flight from District of Columbia to Sydney?

What is the cheapest time of day to fly from DC to SYD?

Find hourly flight availability from District of Columbia to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Rainfall in Sydney by month

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

Temperature in Sydney by month

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

Reviews of airlines servicing Sydney

Read through reviews of airlines operating flights from District of Columbia to Sydney, such as Air Tahiti Nui, ANA and Fiji Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

What are the cheapest airlines to fly from District of Columbia to Sydney one-way?

Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?

How can I find direct flights from District of Columbia to Sydney?

Can I find deals for business class flights from District of Columbia to Sydney?

What is the cheapest month to book a flight from District of Columbia to Sydney?

Traveling to a place near District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Sydney

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Top 7 airlines flying from District of Columbia to Sydney

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Cheapest flights from District of Columbia to Sydney
Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.