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Cheap flights from Washington to Australia from $377

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 Australia departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington to Australia

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington to Australia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington to Australia.

Cheap last minute flights

Planning a quick getaway from Washington to Australia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Australia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington to Australia

Find recent round-trip train or bus tickets from Washington to Australia.

All round-trip flight deals to Australia

The cheapest plane tickets to Australia found on KAYAK recently.
1:50 pm - 6:45 amSEA-BNE
23h 55m1 stop
9:45 am - 5:00 pmBNE-SEA
24h 15m1 stop
$863Delta
Find Deal
Wed, Mar 12 - Fri, Mar 21
1:50 pm - 6:45 amSEA-BNE
23h 55m1 stop
9:45 am - 6:38 pmBNE-SEA
25h 53m2 stops
$867Delta
Find Deal
Wed, Mar 12 - Fri, Mar 21
3:05 pm - 9:35 amSEA-SYD
23h 30m1 stop
11:20 am - 9:50 amSYD-SEA
17h 30m1 stop
$889Air Canada
Find Deal
Sun, Feb 2 - Wed, Feb 12
7:05 pm - 9:35 amPDX-SYD
19h 30m1 stop
11:20 am - 9:34 amSYD-PDX
17h 14m1 stop
$889Air Canada
Find Deal
Sun, Feb 9 - Wed, Mar 5
3:05 pm - 7:20 amSEA-SYD
23h 15m1 stop
6:00 am - 9:50 amSYD-SEA
20h 50m2 stops
Wed, Apr 16 - Wed, Apr 23
6:31 pm - 3:35 pmSEA-SYD
26h 04m1 stop
9:45 pm - 9:20 pmSYD-SEA
42h 35m2 stops
Sun, Feb 23 - Tue, Mar 4
11:59 pm - 6:20 amPDX-SYD
35h 21m2 stops
11:20 am - 9:05 pmSYD-PDX
28h 45m2 stops
$989United Airlines
Find Deal
Thu, Jan 30 - Fri, Feb 14
1:45 pm - 8:00 amPDX-SYD
24h 15m1 stop
10:20 am - 8:09 pmSYD-PDX
26h 49m1 stop
$1,009United Airlines
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Thu, Apr 3 - Sun, Apr 20
10:35 pm - 8:35 amSEA-MEL
39h 00m1 stop
10:20 am - 6:10 pmMEL-SEA
26h 50m1 stop
$1,050Philippine Airlines
Find Deal
Sun, Mar 2 - Sun, Mar 9
10:35 pm - 9:55 amSEA-BNE
41h 20m1 stop
11:10 am - 6:10 pmBNE-SEA
25h 00m1 stop
$1,062Philippine Airlines
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Fri, Jan 10 - Fri, Jan 17
3:55 pm - 4:35 pmSEA-MEL
30h 40m1 stop
Tue, Apr 1
9:20 am - 3:35 pmSEA-SYD
35h 15m2 stops
Thu, Feb 20
9:15 am - 7:45 amPDX-BNE
28h 30m2 stops
$464Delta
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Fri, Feb 21
1:35 pm - 6:45 amSEA-BNE
24h 10m2 stops
$464Delta
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Wed, Mar 26
3:25 pm - 8:20 amPDX-SYD
22h 55m1 stop
$565Air Canada
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Fri, Mar 28
7:05 pm - 8:20 amSEA-SYD
19h 15m1 stop
$572Air Canada
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Mon, Mar 31
1:38 pm - 9:15 amPDX-SYD
24h 37m1 stop
$599United Airlines
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Sat, Mar 8
1:32 pm - 7:30 amPDX-BNE
23h 58m1 stop
$609United Airlines
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Thu, Jan 30
5:59 pm - 11:00 pmSEA-MEL
34h 01m2 stops
$696Cathay Pacific
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Tue, Mar 4
6:59 pm - 11:50 amSEA-CNS
46h 51m3 stops
$2,058Cathay Pacific
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Fri, Jan 10
11:19 am - 9:15 amPDX-SYD
26h 56m1 stop
12:10 pm - 1:10 pmSYD-PDX
20h 00m1 stop
$984United Airlines
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Fri, Nov 29 - Thu, Dec 5
5:00 am - 9:15 amPDX-SYD
33h 15m2 stops
11:20 am - 9:14 pmSYD-PDX
28h 54m2 stops
$989United Airlines
Find Deal
Fri, Nov 29 - Thu, Dec 5
3:05 pm - 9:35 amSEA-SYD
23h 30m1 stop
11:20 am - 9:50 amSYD-SEA
17h 30m1 stop
$1,039Air Canada
Find Deal
Wed, Nov 27 - Tue, Dec 3
7:15 pm - 9:35 amSEA-SYD
19h 20m1 stop
11:20 am - 2:25 pmSYD-SEA
22h 05m1 stop
$1,114Air Canada
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Sun, Dec 1 - Thu, Dec 5
7:41 pm - 3:35 pmSEA-SYD
24h 54m1 stop
6:00 am - 7:31 amSYD-SEA
44h 31m2 stops
$1,156
Find Deal
Fri, Nov 29 - Wed, Dec 11
5:30 am - 8:35 amSEA-SYD
32h 05m2 stops
11:05 am - 12:40 pmSYD-SEA
20h 35m1 stop
$1,207Delta
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Thu, Nov 28 - Thu, Dec 12
6:25 pm - 8:35 amSEA-SYD
19h 10m1 stop
11:05 am - 12:40 pmSYD-SEA
20h 35m1 stop
$1,226Delta
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Fri, Nov 29 - Wed, Dec 11
7:41 pm - 3:35 pmSEA-SYD
24h 54m1 stop
9:30 pm - 5:21 amSYD-SEA
50h 51m2 stops
$1,257
Find Deal
Wed, Nov 27 - Tue, Dec 3
10:35 am - 10:50 amSEA-MEL
29h 15m2 stops
11:30 am - 4:00 pmMEL-SEA
23h 30m1 stop
$1,751Air New Zealand
Find Deal
Fri, Nov 29 - Sun, Dec 8
3:25 pm - 8:45 amPDX-SYD
22h 20m2 stops
12:10 pm - 10:15 amSYD-PDX
17h 05m1 stop
$1,896Air New Zealand
Find Deal
Fri, Nov 29 - Sun, Dec 1

Air Canada flights from State of Washington to Australia

Our best Air Canada deals on State of Washington to Australia flight tickets
Air Canada
Feb 2
SEA3:05 pmSeattle/Tacoma Intl
23h 30m
1 stop
SYD9:35 amSydney Kingsford Smith
Feb 12
SYD11:20 amSydney Kingsford Smith
17h 30m
1 stop
SEA9:50 amSeattle/Tacoma Intl
Air Canada
Feb 5
SEA10:35 amSeattle/Tacoma Intl
28h 00m
1 stop
SYD9:35 amSydney Kingsford Smith
Mar 4
SYD11:20 amSydney Kingsford Smith
26h 05m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
Air Canada
Apr 6
PDX7:05 pmPortland
23h 20m
2 stops
SYD11:25 amSydney Kingsford Smith
Apr 15
SYD9:20 amSydney Kingsford Smith
17h 14m
1 stop
PDX9:34 amPortland

Air New Zealand flights from State of Washington to Australia

Our best Air New Zealand deals on State of Washington to Australia flight tickets
Air New Zealand
Jan 21
PDX7:30 pmPortland
18h 45m
1 stop
SYD9:15 amSydney Kingsford Smith
Feb 10
SYD7:15 pmSydney Kingsford Smith
42h 09m
2 stops
PDX6:24 pmPortland
Air New Zealand
Jan 21
PDX7:30 pmPortland
18h 45m
1 stop
SYD9:15 amSydney Kingsford Smith
Jan 31
SYD1:55 pmSydney Kingsford Smith
25h 42m
2 stops
PDX8:37 pmPortland
Air New Zealand
Nov 29
SEA10:35 amSeattle/Tacoma Intl
29h 15m
2 stops
MEL10:50 amMelbourne
Dec 8
MEL11:30 amMelbourne
23h 30m
1 stop
SEA4:00 pmSeattle/Tacoma Intl

See travel insights to Australia from

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

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 day to depart on your flight to Australia?

The cheapest day to depart from State of Washington to Australia is on a Tuesday. Travelers who choose to depart for Australia on a Tuesday will often find tickets for as low as $1,078. On the other hand, Thursday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,167.

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

You could potentially save up to 5% on your flight if you consider stops on a State of Washington to Australia flight.

Cheap State of Washington to Australia flight deals and tips

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

Best Price Found

$377

Fastest flight time

17h 45m

Direct flights

None

Airports in Australia

5 airports
The best one-way flight to Australia from State of Washington in the past 72 hours is $377. The best round-trip flight deal from State of Washington to Australia found on momondo in the last 72 hours is $863.
The fastest flight from State of Washington to Australia takes 17h 45m
There are no direct flights from State of Washington to Australia. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Melbourne Airport, Seattle/Tacoma Intl Airport - Sydney Kingsford Smith Airport and Portland Airport - Brisbane Airport.
There are 5 airports near Australia: Melbourne (MEL), Brisbane (BNE), Cairns (CNS), Perth (PER), Sydney Kingsford Smith (SYD)

  • When did momondo last update prices for flights from Washington to Australia?

    Prices for flights from Washington to Australia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Australia?

  • How old do you have to be to fly from Washington to Australia?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Australia.

  • What documentation or ID do you need to fly to Australia?

    The necessary travel and health documents for your Australia 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 license 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.


Best airlines flying from State of Washington to Australia

Compare and see reviews for airlines that fly from State of Washington to Australia with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $759Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
ANAPriceFrom $767Free CancellationRating
8.4
829 reviews
Search ANA flights
Air CanadaPriceFrom $795Free CancellationRating
7.0
8,273 reviews
Search Air Canada flights
DeltaPriceFrom $838Free CancellationRating
8.0
8,736 reviews
Search Delta flights
Qantas AirwaysPriceFrom $839Free CancellationRating
7.6
817 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $863Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $890Free CancellationRating
7.9
2,292 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $973Free CancellationRating
8.0
9,473 reviews
Search Alaska Airlines flights
Air New ZealandPriceFrom $1,202Free CancellationRating
8.0
526 reviews
Search Air New Zealand flights
Singapore AirlinesPriceFrom $1,210Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights

Why use momondo?

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

Finding the right flight to Australia from Washington 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 Australia quick and easy, saving you time and money.

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

All flight searches from Washington to Australia on momondo can be filtered to show those which offer flexible booking policies.

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

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 Australia from Washington.

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

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


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