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Cheap flights to Seattle from $723

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Seattle departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Sat 8/6

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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
United Airlines
3 Sept
SYD09:30Sydney Kingsford Smith
19h 04m
1 stop
SEA11:34Seattle/Tacoma Intl
21 Sept
SEA23:59Seattle/Tacoma Intl
37h 56m
2 stops
SYD06:55Sydney Kingsford Smith
Air Canada
14 Oct
SYD10:20Sydney Kingsford Smith
20h 10m
1 stop
SEA12:30Seattle/Tacoma Intl
8 Nov
SEA15:20Seattle/Tacoma Intl
23h 00m
1 stop
SYD09:20Sydney Kingsford Smith
Air Canada
14 Oct
SYD07:30Sydney Kingsford Smith
20h 30m
2 stops
SEA10:00Seattle/Tacoma Intl
8 Nov
SEA15:20Seattle/Tacoma Intl
23h 00m
1 stop
SYD09:20Sydney Kingsford Smith
United Airlines
2 July
SYD09:30Sydney Kingsford Smith
39h 32m
2 stops
SEA08:02Seattle/Tacoma Intl
13 July
SEA09:25Seattle/Tacoma Intl
28h 35m
1 stop
SYD07:00Sydney Kingsford Smith
United Airlines
3 Sept
SYD09:30Sydney Kingsford Smith
19h 04m
1 stop
SEA11:34Seattle/Tacoma Intl
21 Sept
SEA14:08Seattle/Tacoma Intl
23h 52m
1 stop
SYD07:00Sydney Kingsford Smith
United Airlines
5 Sept
SYD10:20Sydney Kingsford Smith
28h 00m
2 stops
SEA21:20Seattle/Tacoma Intl
19 Sept
SEA16:25Seattle/Tacoma Intl
21h 35m
1 stop
SYD07:00Sydney 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 EVA Air, Qantas Airways and United Airlines
Multiple Airlines
9 Aug
SYD16:20Sydney Kingsford Smith
23h 15m
2 stops
SEA22:35Seattle/Tacoma Intl
Multiple Airlines
8 Aug
SYD16:20Sydney Kingsford Smith
22h 25m
1 stop
SEA21:45Seattle/Tacoma Intl
Multiple Airlines
13 Sept
SYD16:20Sydney Kingsford Smith
24h 10m
2 stops
SEA23:30Seattle/Tacoma Intl

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 March is, on average, the cheapest month to fly to Seattle from Australia, with most prices found around $1,462. If you are unable to visit Seattle during the month of March, then departing from Australia during the month February is also very affordable. Most momondo users find prices during this month for around $1,545.

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

The cheapest day to depart from Australia to Seattle is on a Tuesday. Travellers who choose to depart for Seattle on a Tuesday will often find tickets for as low as $1,653. 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 $1,883.

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 $1,655. 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 $2,043.

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 05m on average. If you fly from Melbourne (another popular airport in Australia) to Seattle/Tacoma Intl, then the average flight time is 20h 15m.

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

The ideal time to book your flight to Seattle is 23 days in advance, when prices tend to average $1,803.

Cheapest flights to Seattle

Find the cheapest flights to Seattle 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 $1,803

CHEAPEST MONTH TO FLY TO SEATTLE FROM SYDNEYMarch19% cheaperFlying from Sydney to Seattle costs on average just $1,462 in March
MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM SYDNEYDecember47% more expensiveIt costs about $2,655 for flights to Seattle from Sydney in December
MOST POPULAR MONTH TO FLY TO SEATTLE FROM SYDNEYJune411% more users visitedMore momondo users searched in flights to Seattle from Sydney in June than any other month

Cheap Seattle flight deals and tips

Summary info about Seattle flight prices, duration and airlines

Best One-Way Price

$723

Best Round-Trip Price

$1,023

Fastest flight time

17h 55m

Operated By

9 airlines
The best one-way flight price to Seattle from Australia in the last 72 hours is $723 (Sydney Kingsford Smith to Seattle/Tacoma Intl).
The best round-trip flight price to Seattle from Australia in the last 72 hours is $1,023 (Sydney Kingsford Smith to Seattle/Tacoma Intl).
The fastest flight to Seattle from Australia takes 17h 55m (Sydney Kingsford Smith to Seattle/Tacoma Intl).
There are 9 airlines operating flights to Seattle, including American Airlines, United Airlines and Air Canada.

Frequently asked questions about flying to Seattle

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.

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.


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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Sat 8/6
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