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Cheap flights to Seattle from $1,260

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Seattle departing on 25/5. 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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Cheap Seattle flight deals and tips

Summary info about Seattle flight prices, duration and airlines

Best One-Way Price

$628

Best Round-Trip Price

$1,260

Fastest flight time

23h 00m

Operated By

7 airlines
The best one-way flight price to Seattle from Australia in the last 72 hours is $628 (Sydney Kingsford Smith to Seattle/Tacoma Intl).
The best round-trip flight price to Seattle from Australia in the last 72 hours is $1,260 (Sydney Kingsford Smith to Seattle/Tacoma Intl).
The fastest flight to Seattle from Australia takes 23h 00m (Sydney Kingsford Smith to Seattle/Tacoma Intl).
There are 7 airlines operating flights to Seattle, including Hawaiian Airlines, Air Canada and Delta.

Seattle flights insights and trends

Explore insights for your Seattle flight to craft the best travel plan

What is the cheapest month to fly to Seattle?

The month of February is, on average, the cheapest month to fly to Seattle from Australia, with most prices found around $1,656. If you are unable to visit Seattle during the month of February, then departing from Australia during the month November is also very affordable. Most momondo users find prices during this month for around $1,679.

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

The cheapest day to depart from Australia to Seattle is on a Wednesday. Travellers who choose to depart for Seattle on a Wednesday will often find tickets for as low as $1,742. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Seattle for around $2,008.

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 in the morning. momondo users have found flights departing from Australia to Seattle in the morning for as low as $1,775. 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 $2,118.

How long does it take to fly to Seattle?

The flight from Australia to Seattle depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Seattle/Tacoma Intl (the most popular airport in Seattle), then the flight time is 17h 40m on average. If you fly from Melbourne (another popular airport in Australia) to Seattle/Tacoma Intl, then the average flight time is 21h 49m.

How far in advance should I book a flight to Seattle?

The ideal time to book your flight to Seattle is 55 days in advance, when prices tend to average $2,091.

Cheapest flights to Seattle airports

Find the cheapest flights to these Seattle airports from your nearest city or airport
Sydney
Seattle

CHEAPEST ROUTE FROM Sydney TO Seattle

Sydney (SYD) to Seattle (SEA)

Typically, flights to Seattle from Sydney are cheaper when flying from Sydney Kingsford Smith to Seattle/Tacoma Intl, which has an average price of $2,091

CHEAPEST MONTH TO FLY TO SEATTLE FROM SYDNEYFebruary21% cheaperFlying from Sydney to Seattle costs on average just $1,656 in February
MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM SYDNEYDecember38% more expensiveIt costs about $2,893 for flights to Seattle from Sydney in December
MOST POPULAR MONTH TO FLY TO SEATTLE FROM SYDNEYMay682% more users visitedMore momondo users searched in flights to Seattle from Sydney in May than any other month

Frequently asked questions about flying to Seattle

How long does it take to fly to Seattle?

Sydney, Australia, offers Seattle flight deals from Sydney Kingsford Smith Airport with a single stopover in Hawaii and a travel time of around 18 hours. Brisbane International Airport has flights to Seattle that are around 21 hours long with multiple stops. If you're travelling from Adelaide, you can expect flight times to be around 28 hours.

Where can you fly directly into Seattle from?

There are currently no direct flights to Seattle, USA, from Australia, unfortunately. However, you will find Seattle flight deals with a single stopover and a travel time close to 20 hours. When flying from Adelaide Airport, you can expect flights to have one stopover in Singapore or multiple stopovers in Sydney and Honolulu. Seattle flights from Brisbane International Airport often have multiple stopovers starting with Sydney. Flights from Perth leave from Perth International Airport and will stop in places like Hong Kong and Tokyo, while flights to Seattle from Sydney leave from Sydney Kingsford Smith and have one stopover in Honolulu.

What is there to do in Seattle when it’s raining?

When planning your flight to Seattle, it is important to be aware that some months are not as ideal as others. Specifically, the months of January, November, or December could carry a higher chance of rain, as Seattle sees up to 5.1 inches (130 mm) or more. There are still things to do in Seattle even when it's raining, but be aware that rain is highly probable in the area. Those looking for a great museum with interesting exhibits should take time out of their trip to Seattle to go see Bill and Melinda Gates Foundation Visitor Center. Bill and Melinda Gates Foundation Visitor Center is particularly popular with tourists when the weather in Seattle is not ideal. For those looking to get out of the rain and do a little shopping, check out Pike Place Market.

When is it best to fly to Seattle to go sightseeing?

The city of Seattle has many sights to see while visiting. Many tourists find it ideal to go sightseeing when the weather is warmer, but not blistering. Consider booking your flight to Seattle for October, when temperatures are a bit higher and the chance of rain is relatively low. Many travellers find it worthwhile to visit Pike Place Market, Space Needle, and Seattle Waterfront.

Is there an alternative airport near Seattle?

Seattle King County/Boeing Airport, Kenmore Air Harbor Airport, Seattle/Tacoma Intl Airport, Everett Paine Field Airport or Lopez Island Airport can be an alternative airport used for travel to Seattle.

When did momondo last update prices for flights to Seattle/Tacoma Intl Airport?

Prices for flights to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Seattle/Tacoma Intl Airport?

How old do you have to be to fly to Seattle/Tacoma Intl Airport?

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 stopovers. It is recommended that you verify with the airline you are booking with for travel 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.


Seattle flight deals found on momondo

Check out some of the best fares from airports in Australia to Seattle found recently by users on momondo
ANA
25 May
SYD20:55Sydney Kingsford Smith
34h 30m
1 stop
SEA14:25Seattle/Tacoma Intl
31 May
SEA13:10Seattle/Tacoma Intl
37h 05m
2 stops
SYD19:15Sydney Kingsford Smith
ANA
2 Sept
SYD20:55Sydney Kingsford Smith
34h 30m
1 stop
SEA14:25Seattle/Tacoma Intl
28 Sept
SEA19:42Seattle/Tacoma Intl
30h 33m
2 stops
SYD19:15Sydney Kingsford Smith
Asiana Airlines
4 Sept
SYD09:30Sydney Kingsford Smith
44h 15m
1 stop
SEA12:45Seattle/Tacoma Intl
28 Sept
SEA14:20Seattle/Tacoma Intl
24h 10m
1 stop
SYD07:30Sydney Kingsford Smith
Asiana Airlines
15 Aug
SYD09:30Sydney Kingsford Smith
44h 15m
1 stop
SEA12:45Seattle/Tacoma Intl
24 Aug
SEA14:20Seattle/Tacoma Intl
24h 10m
1 stop
SYD07:30Sydney Kingsford Smith
Asiana Airlines
4 Sept
SYD09:30Sydney Kingsford Smith
44h 15m
1 stop
SEA12:45Seattle/Tacoma Intl
27 Sept
SEA14:20Seattle/Tacoma Intl
24h 10m
1 stop
SYD07:30Sydney Kingsford Smith
Air New Zealand
19 May
SYD08:45Sydney Kingsford Smith
33h 13m
2 stops
SEA00:58Seattle/Tacoma Intl
25 May
SEA10:40Seattle/Tacoma Intl
29h 05m
2 stops
SYD08:45Sydney Kingsford Smith

Find the cheapest one-way flights to Seattle

If you're looking for one-way flights from Australia to Seattle, view some of our deals below provided by Asiana Airlines and Delta
Multiple Airlines
9 May
SYD16:20Sydney Kingsford Smith
25h 27m
1 stop
SEA00:47Seattle/Tacoma Intl
Multiple Airlines
4 May
SYD16:20Sydney Kingsford Smith
23h 00m
1 stop
SEA22:20Seattle/Tacoma Intl
Multiple Airlines
6 May
SYD16:20Sydney Kingsford Smith
23h 00m
1 stop
SEA22:20Seattle/Tacoma Intl

Visa requirements for visiting Seattle

What passport or visa requirements are there when visiting Seattle?

As a citizen of Australia, you can visit Seattle in the USA without needing a visa. You cannot stay longer than 90 days and your passport must be valid for your stay. You also need to apply online for a US ESTA, which usually takes around 72 hours to be processed.


Best things to do and see in Seattle

What can you see and do in Seattle?

Seattle, Washington, is a coastal city in the Pacific Northwest, surrounded by water, forests and mountains, it offers an array of attractions to see and activities to do. Hiking enthusiasts can make their way to the outer edges of Puget Sound, the outlines of the Olympic Mountains or the vast Mount Rainier–one of the largest peaks in the US. The Seattle Center, once home to the World Fair in 1962, is a must-see for those interested in the city centre. Seattle Center plays host to The Space Needle and Chihuly Garden and Glass, you’ll also find The Museum of Pop. Pike Place Market in downtown Seattle is the place of the world’s first Starbucks, which opened its doors in 1971. In downtown Seattle, you will find The Seattle Symphony as well as an array of art exhibits at the Seattle Art Museum. If you want to explore the Underground, take a Seattle Underground Tour in Pioneer Square. Make your way to the Olympic Sculpture Park to explore the myriad of works on display, or head to Myrtle Edwards Park and take a walk along the bay.


Why use momondo?

Why should I use momondo to find a flight deal to Seattle?

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

Can I find flights to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Seattle?

momondo helps you find the best flight to Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

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


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