Cheap flights from Washington to Sydney from $570
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 4/11. 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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Qantas Airways flights from State of Washington to Sydney
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Air Canada flights from State of Washington to Sydney
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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?
The month of March is, on average, the cheapest month to fly to Sydney from State of Washington, with most prices found around $1,596. If you aren’t able to travel to Sydney during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,603.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,499. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,811.
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 afternoon. momondo users have found flights departing from State of Washington to Sydney in the afternoon for as low as $1,431. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,756 on average. Flights to Sydney from State of Washington in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
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 24 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,752 when searching 24 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 $1,541 on momondo.
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
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 refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Sydney Kingsford Smith Airport?
There are 2 operators available for flights from Washington to Sydney Kingsford Smith Airport as of June 2025.
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 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 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 licence, 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 | ||
|---|---|---|---|---|---|
| PriceFrom $1,272 | Free cancellation | Rating 7.4 8,825 reviews | |||
| PriceFrom $1,302 | Free cancellation | Rating 7.1 9,589 reviews |
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Why should I use momondo to find a flight deal from Washington to Sydney?
It is quick and easy to find Washington to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.
Can I find flights from Washington to Sydney with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington to Sydney flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington to Sydney?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Sydney.
I’m not ready to book a flight from Washington to Sydney right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Sydney from Washington. 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.