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Cheap flights from Sydney to Washington, D.C. Dulles Intl Airport from $847

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. Dulles Intl Airport departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Sydney to Washington, D.C..
Air New Zealand Logo
11:50 - 08:32SYD-IAD
34h 42m2 stops
Air New Zealand Logo
07:00 - 17:10IAD-SYD
44h 10m2 stops
$1,933Air New Zealand
Find Deal
Sun, 20 Jul - Mon, 4 Aug
Air Canada Logo
09:20 - 16:15SYD-IAD
44h 55m2 stops
Air Canada Logo
15:30 - 07:20IAD-SYD
25h 50m2 stops
$2,081Air Canada
Find Deal
Thu, 29 May - Thu, 5 Jun
 Logo
19:40 - 21:10SYD-IAD
39h 30m2 stops
 Logo
22:05 - 15:50IAD-SYD
50h 45m2 stops
$2,101
Find Deal
Tue, 30 Sep - Sat, 4 Oct
ANA Logo
20:55 - 14:11SYD-IAD
31h 16m2 stops
ANA Logo
13:20 - 19:15IAD-SYD
39h 55m2 stops
$2,145ANA
Find Deal
Tue, 29 Apr - Mon, 5 May
United Airlines Logo
10:20 - 18:52SYD-IAD
22h 32m1 stop
United Airlines Logo
17:45 - 07:00IAD-SYD
23h 15m1 stop
$2,224United Airlines
Find Deal
Wed, 11 Jun - Wed, 25 Jun
United Airlines Logo
09:30 - 18:20SYD-IAD
22h 50m1 stop
United Airlines Logo
17:45 - 07:00IAD-SYD
23h 15m1 stop
$2,225United Airlines
Find Deal
Mon, 23 Jun - Mon, 14 Jul
 Logo
19:30 - 07:40SYD-IAD
50h 10m1 stop
 Logo
07:15 - 14:40IAD-SYD
41h 25m2 stops
$2,424
Find Deal
Fri, 23 May - Thu, 29 May
ANA Logo
11:50 - 10:05SYD-IAD
36h 15m1 stop
ANA Logo
12:15 - 19:15IAD-SYD
41h 00m1 stop
$2,454ANA
Find Deal
Tue, 27 May - Tue, 8 Jul
Virgin Australia Logo
09:30 - 01:00SYD-IAD
29h 30m1 stop
Virgin Australia Logo
15:43 - 07:00IAD-SYD
25h 17m1 stop
$2,631Virgin Australia
Find Deal
Thu, 17 Jul - Tue, 5 Aug
Virgin Australia Logo
10:20 - 05:08SYD-IAD
32h 48m1 stop
Virgin Australia Logo
22:08 - 06:55IAD-SYD
42h 47m1 stop
$2,707Virgin Australia
Find Deal
Sat, 21 Jun - Sun, 6 Jul

Air New Zealand flights from Sydney to Washington, D.C. Dulles Intl Airport

Our best Air New Zealand deals on Sydney to Washington, D.C. Dulles Intl Airport flight tickets
Air New Zealand
20 July
SYD11:50Sydney Kingsford Smith
34h 42m
2 stops
IAD08:32Washington, D.C. Dulles Intl
4 Aug
IAD07:00Washington, D.C. Dulles Intl
44h 10m
2 stops
SYD17:10Sydney Kingsford Smith
Air New Zealand
1 June
SYD11:50Sydney Kingsford Smith
26h 54m
2 stops
IAD00:44Washington, D.C. Dulles Intl
26 July
IAD15:43Washington, D.C. Dulles Intl
27h 02m
2 stops
SYD08:45Sydney Kingsford Smith
Air New Zealand
17 July
SYD11:50Sydney Kingsford Smith
27h 10m
2 stops
IAD01:00Washington, D.C. Dulles Intl
5 Aug
IAD15:43Washington, D.C. Dulles Intl
27h 02m
2 stops
SYD08:45Sydney Kingsford Smith

ANA flights from Sydney to Washington, D.C. Dulles Intl Airport

Our best ANA deals on Sydney to Washington, D.C. Dulles Intl Airport flight tickets
ANA
29 Apr
SYD20:55Sydney Kingsford Smith
31h 16m
2 stops
IAD14:11Washington, D.C. Dulles Intl
5 May
IAD13:20Washington, D.C. Dulles Intl
39h 55m
2 stops
SYD19:15Sydney Kingsford Smith
ANA
27 May
SYD11:50Sydney Kingsford Smith
36h 15m
1 stop
IAD10:05Washington, D.C. Dulles Intl
8 July
IAD12:15Washington, D.C. Dulles Intl
41h 00m
1 stop
SYD19:15Sydney Kingsford Smith
ANA
29 Apr
SYD11:50Sydney Kingsford Smith
36h 15m
1 stop
IAD10:05Washington, D.C. Dulles Intl
5 May
IAD12:15Washington, D.C. Dulles Intl
41h 00m
1 stop
SYD19:15Sydney Kingsford Smith

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sydney to Washington, D.C. Dulles Intl 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

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

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Sydney is in March. Flight prices, which tend to average around $1,651, are often lower during this time because this is during the off-season. If you’re not able to fly to Washington, D.C. Dulles Intl Airport in March, then August is your next best option. Flight prices from Sydney to Washington, D.C. Dulles Intl Airport during August average around $1,778.

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

According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Sydney. The lowest ticket price found for a Friday departure recently was $2,090. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Saturday is $2,299.

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

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the morning when flights can be purchased for as low as $2,161. Flights to Washington, D.C. Dulles Intl Airport are more costly at midday, with an average ticket price of $2,384. 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. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Sydney when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $2,074 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Sydney for as low as $1,948 on momondo.

How have Sydney to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of April 2025, prices for Sydney to Washington, D.C. Dulles Intl Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (SYD to IAD) flight deals and tips

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

Best price found

$847

Fastest flight time

20h 03m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Sydney in the past 72 hours is $847. The best return flight deal from Sydney to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,933.
The fastest flight from Sydney to Washington, D.C. Dulles Intl Airport takes 20h 03m
There are no direct flights from Sydney to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Washington, D.C. Dulles Intl Airport.

  • How far is Sydney Kingsford Smith to Washington, D.C. Dulles Intl by plane?

    Sydney Kingsford Smith and Washington, D.C. Dulles Intl are 15665.3 km apart from one another. A reasonable flight in good conditions will take 20h 03m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Washington, D.C. Dulles Intl Airport?


Best airlines flying from Sydney to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $645Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $1,335Free cancellationRating
7.0
9,127 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,354Free cancellationRating
7.5
818 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,720Free cancellationRating
8.0
464 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,822Free cancellationRating
7.4
8,658 reviews
Search United Airlines flights
ANAPriceFrom $1,845Free cancellationRating
8.3
844 reviews
Search ANA flights
Virgin AustraliaPriceFrom $1,944Free cancellationRating
7.5
398 reviews
Search Virgin Australia flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights
Winchester
Arlington
Alexandria
Landover
McLean
Tysons

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Washington, D.C. from Sydney which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sydney to Washington, D.C.?

Once you have performed a search for Sydney to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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