What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Sydney round-trip?

According to our current data, Delta ($1,337), Fiji Airways ($1,845), and Air New Zealand ($2,054) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Sydney. Delta is currently priced 24% below the average price you’ll pay for this route. Find deals

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Sydney one-way?

One-way options have recently been found by users for as low as $662 on Delta. Other airlines that offer cheap prices include Fiji Airways from $966 and Alaska Airlines from $1,068 one-way. Find deals

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Sydney?

Travellers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Sydney flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sydney?

Flights from Washington, D.C. Reagan-National Airport to Sydney lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Sydney in February, with the cheapest ticket starting at $1,266.

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

When flying from Washington, D.C. Reagan-National Airport to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Sydney from Washington, D.C. Reagan-National?

Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Sydney from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Kingsford Smith (SYD) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

Can I find deals for flights from Reagan-National to Sydney that include hotel bookings?

Yes. In addition to deals on Reagan-National to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Sydney?

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

Can I find deals for business class flights from Reagan-National to Sydney?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$662+ Flights from Washington, D.C. Reagan-National Airport to Sydney

Cheap flight deals from Reagan-National to Sydney

Round-trip from	$1,337
One-way from	$662
Popular in	January
Cheapest in	October
Average price	$1,420

Delta
27/7-10/8
2 total stops
44h 00m total
Washington, D.C. to Sydney

Search Deals

Delta
7/8
1 total stop
23h 25m total
Washington, D.C. to Sydney

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($491 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($126 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Reagan-National to Sydney

Cheapest flights from Reagan-National to Sydney
Explore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sun 27/717:10DCA - SYD

1 stop23h 25mDelta

Sun 10/809:25SYD - DCA

1 stop20h 35mDelta

Deal found 11/6$1,337

Sat 1/1119:17DCA - SYD

2 stops26h 13mFiji Airways

Sat 8/1114:30SYD - DCA

2 stops22h 24mFiji Airways

Deal found 10/6$1,845

Mon 15/919:59DCA - SYD

2 stops46h 46mAir New Zealand

Wed 24/909:55SYD - DCA

2 stops26h 14mAir New Zealand

Deal found 9/6$2,054

Tue 8/709:59DCA - SYD

1 stop31h 31mMultiple Airlines

Fri 18/716:20SYD - DCA

2 stops44h 39mMultiple Airlines

Deal found 10/6$2,075

Tue 14/1009:40DCA - SYD

3 stops31h 40mAir Canada

Tue 11/1111:20SYD - DCA

2 stops25h 40mAir Canada

Deal found 12/6$2,115

Wed 15/1018:59DCA - SYD

2 stops33h 46mAlaska Airlines

Tue 28/1021:40SYD - DCA

2 stops37h 20mAlaska Airlines

Deal found 10/6$2,128

Wed 27/817:30DCA - SYD

1 stop23h 35mQantas Airways

Tue 9/912:10SYD - DCA

1 stop22h 48mQantas Airways

Deal found 9/6$2,231

Best flights from Reagan-National to Sydney
Discover carefully curated flight deals from Reagan-National to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Sun 27/717:10DCA - SYD

1 stop23h 25mDelta

Sun 10/809:25SYD - DCA

1 stop20h 35mDelta

Deal found 11/6$1,337

Sat 1/1119:17DCA - SYD

2 stops26h 13mFiji Airways

Sat 8/1114:30SYD - DCA

2 stops22h 24mFiji Airways

Deal found 10/6$1,845

Mon 15/919:59DCA - SYD

2 stops46h 46mAir New Zealand

Wed 24/909:55SYD - DCA

2 stops26h 14mAir New Zealand

Deal found 9/6$2,054

Tue 8/709:59DCA - SYD

1 stop31h 31mMultiple Airlines

Fri 18/716:20SYD - DCA

2 stops44h 39mMultiple Airlines

Deal found 10/6$2,075

Tue 14/1009:40DCA - SYD

3 stops31h 40mAir Canada

Tue 11/1111:20SYD - DCA

2 stops25h 40mAir Canada

Deal found 12/6$2,115

Wed 15/1018:59DCA - SYD

2 stops33h 46mAlaska Airlines

Tue 28/1021:40SYD - DCA

2 stops37h 20mAlaska Airlines

Deal found 10/6$2,128

Wed 27/817:30DCA - SYD

1 stop23h 35mQantas Airways

Tue 9/912:10SYD - DCA

1 stop22h 48mQantas Airways

Deal found 9/6$2,231

Last-minute flights from Reagan-National to Sydney
Discover last-minute flight deals from Reagan-National to Sydney. Data last updated 13 June 2025 and is based on user searches.

Tue 17/609:59DCA - SYD

3 stops56h 21mAir Tahiti Nui

Sat 21/612:50SYD - DCA

3 stops65h 32mAir Tahiti Nui

Deal found 10/6$10,921

Wed 18/617:59DCA - SYD

1 stop22h 56mUnited Airlines

Wed 9/710:20SYD - DCA

1 stop25h 07mUnited Airlines

Deal found 11/6$2,855

Wed 18/606:59DCA - SYD

2 stops34h 21mAir Canada

Wed 9/709:20SYD - DCA

3 stops38h 58mAir Canada

Deal found 11/6$3,626

Wed 18/606:06DCA - SYD

2 stops34h 14mKorean Air

Thu 10/707:55SYD - DCA

2 stops29h 47mKorean Air

Deal found 11/6$4,845

Wed 18/606:00DCA - SYD

2 stops34h 10mCathay Pacific

Sun 29/621:50SYD - DCA

2 stops36h 53mCathay Pacific

Deal found 11/6$14,025

Thu 19/617:55DCA - SYD

2 stops38h 15mFiji Airways

Thu 17/706:15SYD - DCA

2 stops49h 43mFiji Airways

Deal found 10/6$2,376

Thu 19/617:30DCA - SYD

1 stop23h 35mAmerican Airlines

Thu 17/710:25SYD - DCA

1 stop28h 24mAmerican Airlines

Deal found 10/6$2,984

Thu 19/618:59DCA - SYD

3 stops44h 21mBritish Airways

Thu 17/714:40SYD - DCA

3 stops41h 47mBritish Airways

Deal found 10/6$5,809

Thu 19/614:56DCA - SYD

2 stops27h 49mMultiple Airlines

Thu 17/711:50SYD - DCA

3 stops42h 13mMultiple Airlines

Deal found 10/6$11,955

Fri 20/617:30DCA - SYD

1 stop23h 35mQantas Airways

Tue 8/721:30SYD - DCA

1 stop34h 28mQantas Airways

Deal found 11/6$3,016

Sat 21/617:29DCA - SYD

2 stops47h 06mDelta

Mon 7/709:25SYD - DCA

2 stops52h 04mDelta

Deal found 11/6$1,394

Sat 21/620:00DCA - SYD

2 stops46h 45mAir New Zealand

Tue 8/710:20SYD - DCA

1 stop20h 30mAir New Zealand

Deal found 11/6$2,811

One-way flights from Reagan-National to Sydney
Search for one-way flight options from Reagan-National to Sydney. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Thu 7/817:10DCA - SYD

1 stop23h 25mDelta

Deal found 11/6$662

Tue 9/919:35DCA - SYD

2 stops26h 10mFiji Airways

Deal found 9/6$966

Wed 27/808:59DCA - SYD

1 stop32h 31mAlaska Airlines

Deal found 11/6$1,068

Wed 27/817:30DCA - SYD

2 stops28h 15mMultiple Airlines

Deal found 11/6$1,113

Tue 9/917:30DCA - SYD

1 stop23h 35mQantas Airways

Deal found 9/6$1,293

Thu 7/812:00DCA - SYD

3 stops29h 00mUnited Airlines

Deal found 11/6$1,483

Sat 19/713:00DCA - SYD

2 stops40h 15mANA

Deal found 9/6$1,635

Sat 19/717:30DCA - SYD

2 stops48h 30mPhilippine Airlines

Deal found 9/6$1,876

Sat 16/816:30DCA - SYD

3 stops48h 50mAir Canada

Deal found 12/6$2,051

Tue 26/817:30DCA - SYD

3 stops31h 40mAir Tahiti Nui

Deal found 11/6$2,092

Tue 15/708:20DCA - SYD

2 stops32h 00mJapan Airlines

Deal found 10/6$2,254

Tue 24/606:00DCA - SYD

2 stops36h 40mCathay Pacific

Deal found 10/6$3,273

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 27/7

17:10-06:35

1 stop23h 25m

Sydney Kingsford Smith

Sun 10/8

09:25-16:00

1 stop20h 35m

$1,337

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 1/11

19:17-12:30

2 stops26h 13m

Sydney Kingsford Smith

Sat 8/11

14:30-20:54

2 stops22h 24m

$1,845

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 15/9

19:59-08:45

2 stops46h 46m

Sydney Kingsford Smith

Wed 24/9

09:55-22:09

2 stops26h 14m

$2,054

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 8/7

09:59-07:30

1 stop31h 31m

Sydney Kingsford Smith

Fri 18/7

16:20-22:59

2 stops44h 39m

$2,075

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 14/10

09:40-08:20

3 stops31h 40m

Sydney Kingsford Smith

Tue 11/11

11:20-21:00

2 stops25h 40m

$2,115

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 15/10

18:59-19:45

2 stops33h 46m

Sydney Kingsford Smith

Tue 28/10

21:40-20:00

2 stops37h 20m

$2,128

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 27/8

17:30-07:05

1 stop23h 35m

Sydney Kingsford Smith

Tue 9/9

12:10-20:58

1 stop22h 48m

$2,231

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Thu 7/8

13:41-06:35

2 stops26h 54m

$662

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 9/9

19:35-11:45

2 stops26h 10m

$966

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 27/8

08:59-07:30

1 stop32h 31m

$1,068

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 22 results

Best time to book a flight from Reagan-National to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Reagan-National with our price prediction graph.

Estimated return 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 Washington, D.C. Reagan-National Airport to Sydney

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Sydney?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Sydney, you should look to book at least 11 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.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sydney?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $129). Flying from Washington, D.C. Reagan-National Airport to Sydney in October is currently the most expensive (average of $171). 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.

Rainfall in Sydney by month

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

To help decide which airline to fly from Washington, D.C. to Sydney, see what other customers have to say about Air Tahiti Nui, Japan Airlines and ANA. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

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

8.7

Very Good

64 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Japan Airlines

8.3

Very Good

1,490 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very Good

882 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very Good

194 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Singapore Airlines

8.1

Very Good

1,302 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

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 Washington, D.C. Reagan-National?
Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Sydney from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Kingsford Smith (SYD) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Sydney round-trip?
According to our current data, Delta ($1,337), Fiji Airways ($1,845), and Air New Zealand ($2,054) offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Sydney. Delta is currently priced 24% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Sydney one-way?
One-way options have recently been found by users for as low as $662 on Delta. Other airlines that offer cheap prices include Fiji Airways from $966 and Alaska Airlines from $1,068 one-way.
Can I find deals for flights from Reagan-National to Sydney that include hotel bookings?
Yes. In addition to deals on Reagan-National to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Sydney.
Can I find deals for business class flights from Reagan-National to Sydney?
Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Sydney?
Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $129). Flying from Washington, D.C. Reagan-National Airport to Sydney in October is currently the most expensive (average of $171). 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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How does Cheapflights help users find flights from Reagan-National to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Reagan-National to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Reagan-National to Sydney with no change fees?

Yes, we can. To see specific flights from Reagan-National to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Reagan-National to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Washington, D.C. Reagan-National Airport to Sydney from $662

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Reagan-National to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Sydney

Cheapest flights from Reagan-National to SydneyExplore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sydney that are best for you.

Best time to book a flight from Reagan-National to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Sydney

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Sydney?

Use this chart to determine the optimal time to book a return flight from Reagan-National to Sydney. Price data was last updated on 9 June 2025.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sydney?

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

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 13 June 2025.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Sydney round-trip?

What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Sydney one-way?

Can I find deals for flights from Reagan-National to Sydney that include hotel bookings?

How can I find direct flights from Reagan-National to Sydney?

Can I find deals for business class flights from Reagan-National to Sydney?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sydney?

Travelling to a place near Washington, D.C. Reagan-National Airport?

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 Reagan-National to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

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

How does Cheapflights help users find flights from Reagan-National to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Sydney?

Can Cheapflights find flights from Reagan-National to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Reagan-National to Sydney become cheaper?

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Cheapest flights from Reagan-National to Sydney
Explore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.