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Look for other cheap flights to Seattle/Tacoma Intl

$666 Cheap flights to Seattle

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 2/6. 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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Find the cheapest flights from Australia to Seattle

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly to Seattle.
 Logo
13:45 - 20:42MEL-SEA
23h 57m2 stops
 Logo
10:49 - 11:55SEA-MEL
32h 06m2 stops
$1,424
Find Deal
Mon, 12 May - Sun, 25 May
 Logo
16:20 - 23:59SYD-SEA
24h 39m2 stops
 Logo
15:55 - 14:40SEA-SYD
29h 45m1 stop
$1,444
Find Deal
Mon, 2 Jun - Thu, 5 Jun
 Logo
16:20 - 23:44SYD-SEA
24h 24m1 stop
 Logo
18:50 - 14:40SEA-SYD
26h 50m1 stop
$1,446
Find Deal
Fri, 2 May - Wed, 14 May
United Airlines Logo
10:20 - 00:59SYD-SEA
31h 39m1 stop
United Airlines Logo
05:10 - 06:55SEA-SYD
32h 45m1 stop
$1,824United Airlines
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Fri, 27 Jun - Tue, 22 Jul
Singapore Airlines Logo
17:35 - 08:45ADL-SEA
31h 40m1 stop
Singapore Airlines Logo
10:15 - 16:20SEA-ADL
37h 35m1 stop
$1,869Singapore Airlines
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Fri, 25 Jul - Fri, 15 Aug
Singapore Airlines Logo
18:10 - 08:45BNE-SEA
55h 35m1 stop
Singapore Airlines Logo
07:05 - 06:55SEA-BNE
30h 50m2 stops
$1,915Singapore Airlines
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Sun, 20 Jul - Wed, 13 Aug
United Airlines Logo
10:55 - 20:56MEL-SEA
27h 01m1 stop
United Airlines Logo
15:19 - 08:15SEA-MEL
23h 56m1 stop
$1,943United Airlines
Find Deal
Mon, 28 Jul - Wed, 20 Aug
Virgin Australia Logo
06:05 - 13:28ADL-SEA
23h 53m2 stops
Virgin Australia Logo
06:25 - 13:10SEA-ADL
38h 15m3 stops
$2,793Virgin Australia
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Sat, 31 May - Tue, 10 Jun
Virgin Australia Logo
23:45 - 14:01PER-SEA
29h 16m3 stops
Virgin Australia Logo
17:14 - 20:10SEA-PER
35h 56m2 stops
$2,896Virgin Australia
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Wed, 4 Jun - Wed, 18 Jun
Air Canada Logo
10:00 - 09:21BNE-SEA
16h 21m1 stop
Air Canada Logo
19:15 - 07:05SEA-BNE
18h 50m1 stop
$10,956Air Canada
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Mon, 1 Sep - Wed, 24 Sep

See travel insights to Seattle from

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 $1,571. If you are unable to visit Seattle during the month of February, then departing from Australia during the month March is also very affordable. Most momondo users find prices during this month for around $1,604.

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

The cheapest day to depart from Australia to Seattle is on a Thursday. Travellers who choose to depart for Seattle on a Thursday will often find tickets for as low as $1,613. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Seattle for around $1,854.

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 Australia to Seattle at midday for as low as $1,537. 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 $1,876.

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

You are more likely to see cheaper flights to Seattle from Australia when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $1,766 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Australia for as low as $1,559 on momondo.

Cheapest flights to Seattle/Tacoma Intl

Find the cheapest flights to Seattle/Tacoma Intl from your nearest city or airport
CHEAPEST MONTH TO FLY TO SEATTLE FROM SYDNEYFebruary12% cheaperFlying from Sydney to Seattle costs on average just $1,571 in February
MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM SYDNEYDecember29% more expensiveIt costs about $2,286 for flights to Seattle from Sydney in December
MOST POPULAR MONTH TO FLY TO SEATTLE FROM SYDNEYJune457% 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

$666

Best Round-Trip Price

$1,424

Fastest flight time

21h 00m

Popular in

December
The best one-way flight price to Seattle from Australia in the last 72 hours is $666 (Sydney Kingsford Smith to Seattle/Tacoma Intl).
The best round-trip flight price to Seattle from Australia in the last 72 hours is $1,424 (Melbourne to Seattle/Tacoma Intl).
The fastest flight to Seattle from Australia takes 21h 00m (Melbourne to Seattle/Tacoma Intl).
December has the highest demand for flights to Seattle, with a 0% price increase on average.

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. 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, Seattle Waterfront, and Space Needle.

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

The ideal time to book your flight to Seattle is 75 days in advance, when prices tend to average $1,766.

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.


Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Redmond

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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Cheapest flight routes to Seattle/Tacoma Intl

These routes have the cheapest flights to Seattle/Tacoma Intl found by momondo users in Australia
DepartingDestinationBest TimeBest Price
MelbourneSeattle20h 10m$1,424
BrisbaneSeattle21h 09m$1,463
SydneySeattle21h 25m$1,499
AdelaideSeattle22h 22m$1,554
PerthSeattle26h 05m$1,684
CairnsSeattle42h 18m$2,133
LauncestonSeattle61h 30m$2,162
CanberraSeattle28h 15m$2,264