Cheap flights from Australia to Washington from $741
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Washington departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Return
1 adult
Economy
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Alaska Airlines flights from Australia to State of Washington
Our best Alaska Airlines deals on Australia to State of Washington flight tickets
Alaska Airlines![Alaska Airlines]()
7 Nov![Alaska Airlines]()
11 Nov
SYD21:40Sydney Kingsford Smith
27h 20m
1 stop
SEA06:00Seattle/Tacoma Intl
SEA18:55Seattle/Tacoma Intl
29h 50m
1 stop
SYD19:45Sydney Kingsford Smith
Alaska Airlines![Alaska Airlines]()
20 Nov![Alaska Airlines]()
28 Nov
SYD21:40Sydney Kingsford Smith
17h 29m
1 stop
SEA20:09Seattle/Tacoma Intl
SEA07:05Seattle/Tacoma Intl
17h 40m
1 stop
SYD19:45Sydney Kingsford Smith
Qantas Airways flights from Australia to State of Washington
Our best Qantas Airways deals on Australia to State of Washington flight tickets
Qantas Airways![Qantas Airways]()
7 Sept![Qantas Airways]()
12 Oct
SYD17:45Sydney Kingsford Smith
36h 05m
1 stop
SEA12:50Seattle/Tacoma Intl
SEA07:20Seattle/Tacoma Intl
30h 10m
1 stop
SYD07:30Sydney Kingsford Smith
Qantas Airways![Qantas Airways]()
7 Sept![Qantas Airways]()
12 Oct
SYD21:30Sydney Kingsford Smith
18h 06m
1 stop
SEA22:36Seattle/Tacoma Intl
SEA07:20Seattle/Tacoma Intl
30h 10m
1 stop
SYD07:30Sydney Kingsford Smith
See travel insights to Washington from
How to get the cheapest flight ticket from Australia to State of Washington
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 State of Washington?
The month of February is, on average, the cheapest month to fly to State of Washington from Australia, with most prices found around $1,532. If you aren’t able to travel during the month of February, then book flights to State of Washington from Australia during March instead. Flights to State of Washington in March, while not as cheap as those in February, still average around $1,585.
What is the cheapest day to depart on your flight to State of Washington?
The cheapest day to depart on your flight to State of Washington is on a Thursday when prices can be found for as low as $1,584. This is often the case because there is less demand to fly during this day of the week. 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 State of Washington on Sunday is $1,821.
What is the cheapest time of day to depart on your flight to State of Washington?
At midday is the cheapest time of day to fly from Australia to State of Washington when you can find flight prices for as low as $1,510. Flying to State of Washington at midday is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $1,843.
How far in advance should I book a flight to State of Washington?
You are more likely to see cheaper flights to State of Washington from Australia when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $1,738 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Australia for as low as $1,460 on momondo.
What is the cheapest airline that flies from Australia to Washington?
Qantas Airways, United Airlines, and Delta are the most popular carriers operating from Australia to Washington
Which airlines fly to State of Washington?
United Airlines, Air Canada and Singapore Airlines are the top three most popular airlines that fly to State of Washington from Australia according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 16 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
Cheap Australia to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Australia to State of Washington
Best price found | $741 |
|---|---|
Fastest flight time | 16h 01m |
Direct flights | None |
Airports in State of Washington | 2 airports |
When did momondo last update prices for flights from Australia to Washington?
Prices for flights from Australia to Washington are updated daily.
How many operators does momondo search for flights from Australia to Washington?
The number of operators available for flights from Australia to Washington is 16 as of June 2025.
How old do you have to be to fly from Australia to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Australia to State of Washington
Compare and see reviews for airlines that fly from Australia to State of Washington with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $972 | Free cancellation | Rating 7.4 8,793 reviews | |||
| PriceFrom $1,159 | Free cancellation | Rating 7.5 407 reviews | |||
| PriceFrom $1,244 | Free cancellation | Rating 8.2 440 reviews | |||
| PriceFrom $1,247 | Free cancellation | Rating 7.1 9,548 reviews | |||
| PriceFrom $1,270 | Free cancellation | Rating 7.2 873 reviews | |||
| PriceFrom $1,276 | Free cancellation | Rating 7.5 854 reviews | |||
| PriceFrom $1,327 | Free cancellation | Rating 8.4 1,203 reviews | |||
| PriceFrom $1,354 | Free cancellation | Rating 8.0 483 reviews | |||
| PriceFrom $1,366 | Free cancellation | Rating 7.8 2,499 reviews | |||
| PriceFrom $1,395 | Free cancellation | Rating 8.0 7,958 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Australia to Washington?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Australia.
Can I find flights from Australia to Washington with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington from Australia with this policy.
How can momondo help me find flights from Australia to Washington?
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 from Australia.
I’m not ready to book a flight from Australia to Washington right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Australia to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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