What is the cheapest airline that flies from New South Wales to Washington, D.C.?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from New South Wales to Washington, D.C.

Which airlines fly to Washington, D.C.?

United Airlines, Air Canada and Virgin Australia are the top three most popular airlines that fly to Washington, D.C. from New South Wales according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 7 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C.?

Flight times vary depending on what airport in New South Wales you fly out of and what airport in Washington, D.C. you fly into. For example, flying from Sydney to Washington, D.C. Dulles Intl Airport takes 21h 02m on average. On the other hand, flying from Ballina to Washington, D.C. Dulles Intl Airport takes 55h 58m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

When did momondo last update prices for flights from New South Wales to Washington, D.C.?

Prices for flights from New South Wales to Washington, D.C. were last updated today.

How many operators does momondo search for flights from New South Wales to Washington, D.C.?

There are 7 operators available for flights from New South Wales to Washington, D.C. as of September 2025.

How old do you have to be to fly from New South Wales to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New South Wales to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$660 Cheap Flights from New South Wales to Washington, D.C. in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from New South Wales to Washington, D.C.

Round-trip

One-way

Last minute

Cheap return flights

11:20 - 10:26SYD-DCA

39h 06m2 stops

06:00 - 09:35DCA-SYD

35h 35m2 stops

$1,237Air Canada

Find Deal

Wed, 5 Nov - Tue, 11 Nov

10:10 - 21:54SYD-BWI

26h 44m2 stops

11:50 - 08:05BWI-SYD

29h 15m2 stops

$1,252American Airlines

Find Deal

Mon, 13 Oct - Mon, 20 Oct

10:10 - 18:18SYD-BWI

23h 08m2 stops

13:53 - 09:00BWI-SYD

27h 07m2 stops

$1,253American Airlines

Find Deal

Mon, 20 Oct - Thu, 6 Nov

11:05 - 17:57SYD-BWI

21h 52m1 stop

06:00 - 07:00BWI-SYD

33h 00m1 stop

$1,270United Airlines

Find Deal

Fri, 31 Oct - Fri, 7 Nov

09:30 - 07:13SYD-BWI

35h 43m1 stop

07:09 - 08:00BWI-SYD

33h 51m1 stop

$1,276United Airlines

Find Deal

Fri, 3 Oct - Sun, 19 Oct

11:20 - 21:30SYD-BWI

25h 10m1 stop

18:16 - 07:00BWI-SYD

21h 44m1 stop

$1,277United Airlines

Find Deal

Mon, 13 Oct - Sun, 26 Oct

10:40 - 19:45SYD-BWI

25h 05m2 stops

10:00 - 08:30BWI-SYD

30h 30m2 stops

$1,439Delta

Find Deal

Wed, 18 Feb - Sun, 22 Feb

21:40 - 21:14SYD-DCA

38h 34m2 stops

18:59 - 19:45DCA-SYD

33h 46m2 stops

$1,502Alaska Airlines

Find Deal

Thu, 16 Oct - Tue, 21 Oct

09:25 - 18:30SYD-BWI

23h 05m2 stops

08:05 - 07:35BWI-SYD

32h 30m2 stops

$1,516Delta

Find Deal

Fri, 3 Oct - Sun, 19 Oct

21:40 - 21:14SYD-DCA

38h 34m2 stops

18:59 - 19:45DCA-SYD

33h 46m2 stops

$1,541Alaska Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

ANA flights from New South Wales to Washington, D.C.

Our best ANA deals on New South Wales to Washington, D.C. flight tickets

ANA

6 Feb

SYD12:25Sydney Kingsford Smith

36h 45m

1 stop

IAD09:10Washington, D.C. Dulles Intl

21 Feb

IAD11:05Washington, D.C. Dulles Intl

41h 10m

1 stop

SYD20:15Sydney Kingsford Smith

$2,042

Find similar

ANA

26 Sept

SYD11:50Sydney Kingsford Smith

36h 15m

1 stop

IAD10:05Washington, D.C. Dulles Intl

7 Oct

IAD12:15Washington, D.C. Dulles Intl

41h 00m

1 stop

SYD20:15Sydney Kingsford Smith

$12,190

Find similar

Alaska Airlines flights from New South Wales to Washington, D.C.

Our best Alaska Airlines deals on New South Wales to Washington, D.C. flight tickets

Alaska Airlines

16 Oct

SYD21:40Sydney Kingsford Smith

38h 34m

2 stops

DCA21:14Washington, D.C. Reagan-National

21 Oct

DCA18:59Washington, D.C. Reagan-National

33h 46m

2 stops

SYD19:45Sydney Kingsford Smith

$1,502

Find similar

Alaska Airlines

14 Oct

SYD21:40Sydney Kingsford Smith

38h 34m

2 stops

DCA21:14Washington, D.C. Reagan-National

21 Oct

DCA18:59Washington, D.C. Reagan-National

33h 46m

2 stops

SYD19:45Sydney Kingsford Smith

$1,541

Find similar

Alaska Airlines

23 Oct

SYD21:40Sydney Kingsford Smith

35h 48m

2 stops

IAD18:28Washington, D.C. Dulles Intl

4 Nov

IAD18:13Washington, D.C. Dulles Intl

33h 32m

2 stops

SYD19:45Sydney Kingsford Smith

$1,607

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from New South Wales to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 5/11

11:20-10:26

2 stops39h 06m

Washington, D.C. Reagan-National

Tue 11/11

06:00-09:35

2 stops35h 35m

$1,237

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 13/10

10:10-21:54

2 stops26h 44m

Baltimore/Washington

Mon 20/10

11:50-08:05

2 stops29h 15m

$1,252

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 20/10

10:10-18:18

2 stops23h 08m

Baltimore/Washington

Thu 6/11

13:53-09:00

2 stops27h 07m

$1,253

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Fri 31/10

11:05-17:57

1 stop21h 52m

Baltimore/Washington

Fri 7/11

06:00-07:00

1 stop33h 00m

$1,270

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Fri 3/10

09:30-07:13

1 stop35h 43m

Baltimore/Washington

Sun 19/10

07:09-08:00

1 stop33h 51m

$1,276

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 13/10

11:20-21:30

1 stop25h 10m

Baltimore/Washington

Sun 26/10

18:16-07:00

1 stop21h 44m

$1,277

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 18/2

10:40-19:45

2 stops25h 05m

Baltimore/Washington

Sun 22/2

10:00-08:30

2 stops30h 30m

$1,439

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 16/10

21:40-21:14

2 stops38h 34m

Washington, D.C. Reagan-National

Tue 21/10

18:59-19:45

2 stops33h 46m

$1,502

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Fri 3/10

09:25-18:30

2 stops23h 05m

Baltimore/Washington

Sun 19/10

08:05-07:35

2 stops32h 30m

$1,516

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 14/10

21:40-21:14

2 stops38h 34m

Washington, D.C. Reagan-National

Tue 21/10

18:59-19:45

2 stops33h 46m

$1,541

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New South Wales to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C.?

The cheapest month to fly to Washington, D.C. from New South Wales is in February. Flight prices, which tend to average around $1,279, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until August to fly from New South Wales, when ticket prices are also cheap, with an average price of $1,532.

What is the cheapest day to depart on your flight to Washington, D.C.?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $1,945. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Sunday is $2,246.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

Flying to Washington, D.C. from New South Wales in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,972 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $2,149. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,950 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from New South Wales for as low as $1,715 on momondo.

Cheap New South Wales to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New South Wales to Washington, D.C.

Direct flights	None

There are no direct flights from New South Wales to Washington, D.C.. There are no popular flight routes from New South Wales to Washington, D.C..

Search flight deals

When did momondo last update prices for flights from New South Wales to Washington, D.C.?
Prices for flights from New South Wales to Washington, D.C. were last updated today.
How many operators does momondo search for flights from New South Wales to Washington, D.C.?
There are 7 operators available for flights from New South Wales to Washington, D.C. as of September 2025.
How old do you have to be to fly from New South Wales to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New South Wales to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from New South Wales to Washington, D.C.

Compare and see reviews for airlines that fly from New South Wales to Washington, D.C. with momondo

Airline	Rating	Free cancellation	Price
American Airlines	PriceFrom $615	Free cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,111	Free cancellation	Rating 7.5 907 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,241	Free cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,264	Free cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,489	Free cancellation	Rating 8.0 505 reviews	Search Air New Zealand flights
ANA	PriceFrom $1,851	Free cancellation	Rating 8.4 963 reviews	Search ANA flights
Virgin Australia	PriceFrom $1,968	Free cancellation	Rating 7.5 416 reviews	Search Virgin Australia flights

McLean

Linthicum Heights

Arlington

Why use momondo?

Why should I use momondo to find a flight deal from New South Wales to Washington, D.C.?

It is quick and easy to find New South Wales to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from New South Wales to Washington, D.C. with flexible booking policies on momondo?

Flights from New South Wales to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New South Wales to Washington, D.C.?

Once all potential New South Wales to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New South Wales to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New South Wales to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 16/10

Thu 23/10

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from New South Wales to Washington, D.C. from $660

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New South Wales to Washington, D.C.

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

ANA flights from New South Wales to Washington, D.C.

Our best ANA deals on New South Wales to Washington, D.C. flight tickets

Alaska Airlines flights from New South Wales to Washington, D.C.

Our best Alaska Airlines deals on New South Wales to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New South Wales to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New South Wales to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

How far in advance should I book a flight to Washington, D.C.?

What is the cheapest airline that flies from New South Wales to Washington, D.C.?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from New South Wales to Washington, D.C.

Which airlines fly to Washington, D.C.?

How long does it take to fly to Washington, D.C.?

Cheap New South Wales to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New South Wales to Washington, D.C.

Direct flights

When did momondo last update prices for flights from New South Wales to Washington, D.C.?

How many operators does momondo search for flights from New South Wales to Washington, D.C.?

How old do you have to be to fly from New South Wales to Washington, D.C.?

What documentation or ID do you need to fly to Washington, D.C.?

Best airlines flying from New South Wales to Washington, D.C.

Compare and see reviews for airlines that fly from New South Wales to Washington, D.C. with momondo

Travelling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from New South Wales to Washington, D.C.?

Can I find flights from New South Wales to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights from New South Wales to Washington, D.C.?

I’m not ready to book a flight from New South Wales to Washington, D.C. right now. Can momondo alert me if prices change?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.