Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Sydney from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Sydney departing on 11/4. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Washington to Sydney

Cheap round-trip flights

Qantas Airways Logo
2:32 pm - 7:05 amSEA-SYD
23h 33m1 stop
Qantas Airways Logo
5:45 pm - 8:24 pmSYD-SEA
19h 39m1 stop
$757Qantas Airways
Find Deal
Mon, Aug 11 - Mon, Aug 25
Air Canada Logo
8:20 pm - 9:35 amSEA-SYD
18h 15m1 stop
Air Canada Logo
11:20 am - 9:16 amSYD-SEA
16h 56m1 stop
$777Air Canada
Find Deal
Mon, Nov 3 - Mon, Nov 10
 Logo
7:15 pm - 7:20 amSEA-SYD
19h 05m1 stop
 Logo
9:35 pm - 9:21 amSYD-SEA
28h 46m2 stops
Sat, Aug 30 - Sat, Sep 6
 Logo
6:55 pm - 7:05 amSEA-SYD
19h 10m1 stop
 Logo
9:10 am - 10:54 amSYD-SEA
18h 44m1 stop
Thu, Aug 7 - Wed, Aug 20
American Airlines Logo
2:30 pm - 7:30 amSEA-SYD
24h 00m1 stop
American Airlines Logo
5:45 pm - 9:33 pmSYD-SEA
20h 48m1 stop
$816American Airlines
Find Deal
Mon, Aug 4 - Mon, Aug 11
ANA Logo
4:30 pm - 9:25 amSEA-SYD
23h 55m1 stop
ANA Logo
11:50 am - 6:36 pmSYD-SEA
23h 46m2 stops
$819ANA
Find Deal
Wed, Aug 27 - Tue, Sep 16
ANA Logo
5:31 pm - 8:15 pmSEA-SYD
32h 44m2 stops
ANA Logo
12:25 pm - 6:26 pmSYD-SEA
25h 01m2 stops
$823ANA
Find Deal
Mon, Oct 20 - Mon, Nov 17
American Airlines Logo
2:30 pm - 7:30 amSEA-SYD
24h 00m1 stop
American Airlines Logo
12:10 pm - 7:16 pmSYD-SEA
24h 06m1 stop
$827American Airlines
Find Deal
Sat, Aug 2 - Sun, Aug 24
United Airlines Logo
7:37 pm - 7:55 amSEA-SYD
18h 18m1 stop
United Airlines Logo
10:20 am - 8:51 pmSYD-SEA
28h 31m2 stops
$840United Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
United Airlines Logo
2:50 pm - 6:55 amSEA-SYD
23h 05m1 stop
United Airlines Logo
9:30 am - 8:57 pmSYD-SEA
28h 27m2 stops
$841United Airlines
Find Deal
Wed, Aug 13 - Mon, Aug 18

Qantas Airways flights from State of Washington to Sydney

Our best Qantas Airways deals on State of Washington to Sydney flight tickets
Qantas Airways
Aug 11
SEA2:32 pmSeattle/Tacoma Intl
23h 33m
1 stop
SYD7:05 amSydney Kingsford Smith
Aug 25
SYD5:45 pmSydney Kingsford Smith
19h 39m
1 stop
SEA8:24 pmSeattle/Tacoma Intl
Qantas Airways
Oct 20
SEA4:30 pmSeattle/Tacoma Intl
21h 35m
1 stop
SYD8:05 amSydney Kingsford Smith
Nov 17
SYD5:45 pmSydney Kingsford Smith
19h 59m
1 stop
SEA6:44 pmSeattle/Tacoma Intl
Qantas Airways
Aug 14
SEA5:55 pmSeattle/Tacoma Intl
20h 35m
1 stop
SYD7:30 amSydney Kingsford Smith
Sep 9
SYD9:10 amSydney Kingsford Smith
20h 40m
1 stop
SEA12:50 pmSeattle/Tacoma Intl

Air Canada flights from State of Washington to Sydney

Our best Air Canada deals on State of Washington to Sydney flight tickets
Air Canada
Nov 3
SEA8:20 pmSeattle/Tacoma Intl
18h 15m
1 stop
SYD9:35 amSydney Kingsford Smith
Nov 10
SYD11:20 amSydney Kingsford Smith
16h 56m
1 stop
SEA9:16 amSeattle/Tacoma Intl
Air Canada
Oct 19
SEA2:55 pmSeattle/Tacoma Intl
23h 25m
1 stop
SYD8:20 amSydney Kingsford Smith
Oct 26
SYD10:20 amSydney Kingsford Smith
16h 56m
1 stop
SEA9:16 amSeattle/Tacoma Intl
Air Canada
Oct 21
SEA7:15 pmSeattle/Tacoma Intl
19h 05m
1 stop
SYD8:20 amSydney Kingsford Smith
Oct 29
SYD10:20 amSydney Kingsford Smith
16h 56m
1 stop
SEA9:16 amSeattle/Tacoma Intl

See travel insights to Sydney from

How to get the cheapest flight ticket from State of Washington to Sydney

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 Sydney?

In general, March is the cheapest month to fly from State of Washington to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,030. If you are unable to visit Sydney during the month of March, then departing from State of Washington during the month February is also very affordable. Most momondo users find prices during this month for around $1,034.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from State of Washington to Sydney is on a Tuesday when prices can be found for as low as $1,078. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,156.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from State of Washington to Sydney in the evening for as low as $1,078. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $1,152. Departure times in the morning 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 Sydney?

You are more likely to see cheaper flights to Sydney from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,130 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from State of Washington for as low as $994 on momondo.

Can stopping save me money on State of Washington to Sydney flights?

You could potentially save up to 23% on your flight if you consider stops on a State of Washington to Sydney flight.

Cheap State of Washington to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Sydney

Best Price Found

$368

Fastest flight time

18h 15m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from State of Washington in the past 72 hours is $368. The best round-trip flight deal from State of Washington to Sydney found on momondo in the last 72 hours is $757.
The fastest flight from State of Washington to Sydney takes 18h 15m
There are no direct flights from State of Washington to Sydney. Popular non-direct routes for this connection are Spokane Airport - Sydney Kingsford Smith Airport, Seattle/Tacoma Intl Airport - Sydney Kingsford Smith Airport and Portland Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • When did momondo last update prices for flights from Washington to Sydney Kingsford Smith Airport?

    Prices for flights from Washington to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Washington to Sydney Kingsford Smith 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 layovers 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 Washington to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from State of Washington to Sydney

Compare and see reviews for airlines that fly from State of Washington to Sydney with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $794Free CancellationRating
8.3
886 reviews
Search ANA flights
Qantas AirwaysPriceFrom $807Free CancellationRating
7.5
863 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $807Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $834Free CancellationRating
7.1
9,595 reviews
Search Air Canada flights
United AirlinesPriceFrom $844Free CancellationRating
7.4
8,830 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $858Free CancellationRating
7.8
2,517 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $863Free CancellationRating
8.0
7,962 reviews
Search Delta flights
Alaska AirlinesPriceFrom $889Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Randwick
Cronulla
Katoomba
Coogee
Manly
Charlestown
Penrith
Lithgow
Swansea
Leura
Terrigal

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Sydney?

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

Can I find flights from Washington to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Washington with this policy.

How can momondo help me find flights from Washington to Sydney?

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 Sydney from Washington.

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

Price alerts on flights to Sydney from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Sydney trip

We make it super easy to schedule, organize 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.
1 adult
Fri 6/27
Fri 7/4

Find better results for your trip to Australia