What is the cheapest airline that flies from Sydney Kingsford Smith to Washington, D.C. Reagan-National?

Air China, Air New Zealand, and Air Tahiti Nui are the most popular carriers operating from Sydney Kingsford Smith to Washington, D.C. Reagan-National

Which airlines fly to Washington, D.C. Reagan-National Airport?

United Airlines, American Airlines and Japan Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Sydney according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport were last updated today.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

There are 3 operators available for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport as of September 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$963 Cheap Flights from Sydney to Washington, D.C. Reagan-National Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Washington, D.C.

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:00 - 20:00SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

46h 00m2 stops Nadi Los Angeles Los Angeles

09:30 - 06:25DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

28h 55m1 stop Los Angeles Los Angeles

$1,808Multiple Airlines

Fri, 4 Dec - Thu, 24 Dec

20:45 - 20:00SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

37h 15m2 stops Honolulu Los Angeles Los Angeles

18:57 - 19:45DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

33h 48m2 stops San Francisco Honolulu

$2,038Multiple Airlines

Tue, 29 Sep - Wed, 28 Oct

20:45 - 20:00SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

38h 15m2 stops Honolulu Los Angeles Los Angeles

09:30 - 19:45DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

43h 15m2 stops Los Angeles Los Angeles Honolulu

$2,049Multiple Airlines

Thu, 15 Oct - Tue, 27 Oct

11:10 - 09:45SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

38h 35m2 stops Los Angeles Los Angeles Charlotte Douglas

11:55 - 06:55DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

27h 00m1 stop Dallas/Fort Worth

$2,121American Airlines

Wed, 4 Nov - Sun, 8 Nov

11:10 - 09:45SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

38h 35m2 stops Los Angeles Los Angeles Charlotte Douglas

11:55 - 06:55DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

27h 00m1 stop Dallas/Fort Worth

$2,124American Airlines

Wed, 4 Nov - Sun, 8 Nov

11:10 - 09:45SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

38h 35m2 stops Los Angeles Los Angeles Charlotte Douglas

11:55 - 06:55DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

27h 00m1 stop Dallas/Fort Worth

$2,130American Airlines

Wed, 4 Nov - Sun, 8 Nov

11:50 - 16:53SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

21h 03m1 stop San Francisco

17:53 - 09:20DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 27m1 stop San Francisco

$2,731United Airlines

Thu, 3 Dec - Wed, 23 Dec

09:15 - 13:25SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

20h 10m1 stop Houston George Bush Intcntl

17:53 - 09:20DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 27m1 stop San Francisco

$2,731United Airlines

Wed, 2 Dec - Mon, 28 Dec

08:55 - 23:10SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

28h 15m2 stops Tokyo Haneda New York John F Kennedy Intl

06:00 - 06:20DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

34h 20m2 stops New York John F Kennedy Intl Tokyo Haneda

$2,850Japan Airlines

Sun, 20 Sep - Fri, 25 Sep

08:55 - 08:00SYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

37h 05m2 stops Tokyo Haneda New York John F Kennedy Intl

08:52 - 07:20DCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

55h 28m2 stops Los Angeles Los Angeles Tokyo Haneda

$6,166Japan Airlines

Wed, 30 Sep - Fri, 9 Oct

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

Air Canada flights from Sydney to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets

Air Canada

25 Oct

SYD10:20Sydney Kingsford Smith

39h 09m

2 stops

DCA10:29Washington, D.C. Reagan-National

28 Oct

DCA11:05Washington, D.C. Reagan-National

30h 30m

2 stops

SYD08:35Sydney Kingsford Smith

$2,247

Air Canada

25 Oct

SYD10:20Sydney Kingsford Smith

39h 09m

3 stops

DCA10:29Washington, D.C. Reagan-National

28 Oct

DCA20:45Washington, D.C. Reagan-National

44h 50m

2 stops

SYD08:35Sydney Kingsford Smith

$2,265

Air Canada

15 Oct

SYD10:20Sydney Kingsford Smith

24h 39m

2 stops

DCA19:59Washington, D.C. Reagan-National

27 Oct

DCA11:05Washington, D.C. Reagan-National

30h 30m

3 stops

SYD08:35Sydney Kingsford Smith

$2,309

Qantas Airways flights from Sydney to Washington, D.C. Reagan-National Airport

Our best Qantas Airways deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets

Qantas Airways

9 Sept

SYD09:10Sydney Kingsford Smith

24h 50m

1 stop

DCA20:00Washington, D.C. Reagan-National

20 Sept

DCA17:35Washington, D.C. Reagan-National

23h 30m

1 stop

SYD07:05Sydney Kingsford Smith

$3,037

Qantas Airways

9 Sept

SYD09:10Sydney Kingsford Smith

24h 50m

1 stop

DCA20:00Washington, D.C. Reagan-National

20 Sept

DCA17:35Washington, D.C. Reagan-National

23h 30m

1 stop

SYD07:05Sydney Kingsford Smith

$3,041

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Fri 4/12

14:00-20:00

2 stops46h 00m

Washington, D.C. Reagan-National

Thu 24/12

09:30-06:25

1 stop28h 55m

$1,808

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Tue 29/9

20:45-20:00

2 stops37h 15m

Washington, D.C. Reagan-National

Wed 28/10

18:57-19:45

2 stops33h 48m

$2,038

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Thu 15/10

20:45-20:00

2 stops38h 15m

Washington, D.C. Reagan-National

Tue 27/10

09:30-19:45

2 stops43h 15m

$2,049

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 4/11

11:10-09:45

2 stops38h 35m

Washington, D.C. Reagan-National

Sun 8/11

11:55-06:55

1 stop27h 00m

$2,121

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 4/11

11:10-09:45

2 stops38h 35m

Washington, D.C. Reagan-National

Sun 8/11

11:55-06:55

1 stop27h 00m

$2,124

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 4/11

11:10-09:45

2 stops38h 35m

Washington, D.C. Reagan-National

Sun 8/11

11:55-06:55

1 stop27h 00m

$2,130

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Thu 3/12

11:50-16:53

1 stop21h 03m

Washington, D.C. Reagan-National

Wed 23/12

17:53-09:20

1 stop23h 27m

$2,731

Fastest return journey

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 2/12

09:15-13:25

1 stop20h 10m

Washington, D.C. Reagan-National

Mon 28/12

17:53-09:20

1 stop23h 27m

$2,731

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Sun 20/9

08:55-23:10

2 stops28h 15m

Washington, D.C. Reagan-National

Fri 25/9

06:00-06:20

2 stops34h 20m

$2,850

SydneyWashington, D.C.

SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National

SYDDCA

Sydney Kingsford Smith

Wed 30/9

08:55-08:00

2 stops37h 05m

Washington, D.C. Reagan-National

Fri 9/10

08:52-07:20

2 stops55h 28m

$6,166

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

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

What is the typical price of a round-trip flight between Sydney and Washington, D.C. Reagan-National Airport?

Prices are currently high for flights on this route.

Typical prices usually range from $1,444 to $1,453.
The lowest price recently found on this route was $1,808.

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

In general, April is the cheapest month to fly from Sydney to Washington, D.C. Reagan-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Washington, D.C. Reagan-National Airport in April, then September is your next best option. Flight prices from Sydney to Washington, D.C. Reagan-National Airport during September average around $1,449.

Can stopping save me money on Sydney to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 41% on your flight if you consider stops on a Sydney to Washington, D.C. Reagan-National Airport flight.

When to book flights from Sydney to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Washington, D.C. Reagan-National Airport (SYD to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Washington, D.C. Reagan-National Airport

Best price found	$963
Fastest flight time	25h 00m
Direct flights	None

The best one-way flight to Washington, D.C. Reagan-National Airport from Sydney in the past 72 hours is $963. The best return flight deal from Sydney to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $1,808.

The fastest flight from Sydney to Washington, D.C. Reagan-National Airport takes 25h 00m

There are no direct flights from Sydney to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Sydney to Washington, D.C. Reagan-National Airport.

Search flight deals

Frequently asked questions about flying from Sydney to Washington, D.C. Reagan-National Airport

How far is Sydney Kingsford Smith to Washington, D.C. Reagan-National by plane?
Sydney Kingsford Smith and Washington, D.C. Reagan-National are 15699.1 km apart from one another. 25h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?
There are 3 operators available for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport as of September 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sydney to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sydney to Washington, D.C. Reagan-National Airport is United Airlines (38% of total bookings). The next most popular airlines are American Airlines (33%) and Japan Airlines (29%).

Best airlines flying from Sydney to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free cancellation	Price
American Airlines	PriceFrom $1,432	Free cancellation	Rating 7.1 12,030 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,544	Free cancellation	Rating 7.4 10,159 reviews	Search United Airlines flights
Japan Airlines	PriceFrom $2,182	Free cancellation	Rating 8.3 1,912 reviews	Search Japan Airlines flights

Fredericksburg

Largo

McLean

Hanover

Upper Marlboro

Why use momondo?

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

Finding the right flight to Washington, D.C. from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Flights from Sydney 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 Sydney to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Sydney.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Sydney and alert you when they change.

An easier way to manage your Washington, D.C. Reagan-National Airport 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

Fri 2/10

Fri 9/10

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 Washington, D.C.

Popular cities

Other flights from Sydney

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in the United States

Look for other cheap flights to New York John F Kennedy Intl Airportfrom $1,340

Look for other cheap flights to Newark Airportfrom $1,349

Look for other cheap flights to Dallas/Fort Worth Airportfrom $1,205

Look for other cheap flights to New York LaGuardia Airportfrom $1,325

Look for other cheap flights to Washington, D.C. Dulles Intl Airportfrom $1,402

Look for other cheap flights to Chicago O'Hare Intl Airportfrom $1,374

Look for other cheap flights to Dallas Love Field Airportfrom $3,114

Look for other cheap flights to Orlando Airportfrom $1,244

Look for other cheap flights to Chicago Midway Airportfrom $1,635

Cheap flights from Sydney to Washington, D.C. from $963

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Washington, D.C. departing on 15/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Sydney to Washington, D.C.

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

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

Air Canada flights from Sydney to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets

Qantas Airways flights from Sydney to Washington, D.C. Reagan-National Airport

Our best Qantas Airways deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sydney to Washington, D.C. Reagan-National Airport

What is the typical price of a round-trip flight between Sydney and Washington, D.C. Reagan-National Airport?

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

Can stopping save me money on Sydney to Washington, D.C. Reagan-National Airport flights?

What is the cheapest airline that flies from Sydney Kingsford Smith to Washington, D.C. Reagan-National?

Which airlines fly to Washington, D.C. Reagan-National Airport?

When to book flights from Sydney to Washington, D.C. Reagan-National Airport

Cheap Sydney to Washington, D.C. Reagan-National Airport (SYD to DCA) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sydney to Washington, D.C. Reagan-National Airport

Best airlines flying from Sydney to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. Reagan-National Airport with momondo

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

Why use momondo?

An easier way to manage your Washington, D.C. Reagan-National Airport 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 Washington, D.C.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Sydney flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year