Cheap flights from New South Wales to Seattle from $664
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New South Wales to Seattle departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from New South Wales to Seattle
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 Seattle?
The month of February is, on average, the cheapest month to fly to Seattle from New South Wales, with most prices found around $1,523. If you are unable to visit Seattle during the month of February, then departing from New South Wales during the month March is also very affordable. Most momondo users find prices during this month for around $1,570.
What is the cheapest day to depart on your flight to Seattle?
The cheapest day to depart from New South Wales to Seattle is on a Thursday. Travellers who choose to depart for Seattle on a Thursday will often find tickets for as low as $1,574. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New South Wales to Seattle for around $1,810.
What is the cheapest time of day to depart on your flight to Seattle?
According to our data, the cheapest time of day to fly to Seattle is at midday. momondo users have found flights departing from New South Wales to Seattle at midday for as low as $1,500. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seattle is in the afternoon when prices are around $1,831.
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,720 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New South Wales for as low as $1,460 on momondo.
What is the cheapest airline that flies from New South Wales to Seattle/Tacoma Intl?
Qantas Airways, Delta, and American Airlines are the most popular carriers operating from New South Wales to Seattle/Tacoma Intl
Which airlines fly to Seattle?
Air Canada, United Airlines and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from New South Wales according to our data. Air Canada is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 13 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
Cheap New South Wales to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New South Wales to Seattle
When did momondo last update prices for flights from New South Wales to Seattle/Tacoma Intl Airport?
Prices for flights from New South Wales to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from New South Wales to Seattle/Tacoma Intl Airport?
As of June 2025, there are 13 operators available to choose from for flights from New South Wales to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from New South Wales to Seattle/Tacoma Intl 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 New South Wales to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from New South Wales to Seattle
Compare and see reviews for airlines that fly from New South Wales to Seattle with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $351 | Free cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $1,216 | Free cancellation | Rating 7.4 8,844 reviews | |||
| PriceFrom $1,236 | Free cancellation | Rating 8.1 450 reviews | |||
| PriceFrom $1,242 | Free cancellation | Rating 7.1 9,646 reviews | |||
| PriceFrom $1,268 | Free cancellation | Rating 7.5 866 reviews | |||
| PriceFrom $1,316 | Free cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $1,329 | Free cancellation | Rating 7.2 879 reviews | |||
| PriceFrom $1,351 | Free cancellation | Rating 7.8 2,528 reviews | |||
| PriceFrom $1,373 | Free cancellation | Rating 8.0 485 reviews | |||
| PriceFrom $1,423 | Free cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from New South Wales to Seattle?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New South Wales to Seattle . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from New South Wales to Seattle with flexible booking policies on momondo?
Flights from New South Wales to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from New South Wales to Seattle?
momondo provides multiple filters to help you find the best flight to Seattle from New South Wales. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from New South Wales to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from New South Wales. 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.