Cheap flights to Seattle from $1,366
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 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.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
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.
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 $1,669. 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 $1,692.
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 $1,714. 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 $1,979.
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 $1,745. 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 $2,091.
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 22h 15m.
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 $2,107.
Cheapest flights to Seattle airports
Find the cheapest flights to these Seattle airports from your nearest city or airport
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 $2,107
| CHEAPEST MONTH TO FLY TO SEATTLE FROM SYDNEY | February | 21% cheaper | Flying from Sydney to Seattle costs on average just $1,669 in February |
| MOST EXPENSIVE MONTH TO FLY TO SEATTLE FROM SYDNEY | December | 38% more expensive | It costs about $2,915 for flights to Seattle from Sydney in December |
| MOST POPULAR MONTH TO FLY TO SEATTLE FROM SYDNEY | May | 682% more users visited | More momondo users searched in flights to Seattle from Sydney in May than any other month |
Cheap Seattle flight deals and tips
Summary info about Seattle flight prices, duration and airlines
Best One-Way Price | $772 |
|---|---|
Best Round-Trip Price | $1,366 |
Fastest flight time | 22h 25m |
Operated By | 5 airlines |
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.
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?
As of April 2024, there are 19 operators available to choose from 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.