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Use the filters below to find and compare flights from Seattle to Perth that are best for you.
Fly from
Fly to
Route
Depart
Return
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Mon 2/11
21:30-07:20
1 stop41h 50m
Perth
Mon 9/11
08:35-18:45
1 stop26h 10m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Mon 15/2
21:30-07:20
1 stop41h 50m
Perth
Thu 4/3
08:35-18:45
1 stop26h 10m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Mon 2/11
21:30-07:20
1 stop41h 50m
Perth
Mon 16/11
08:35-18:45
1 stop26h 10m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Wed 17/2
21:30-07:20
1 stop41h 50m
Perth
Mon 1/3
08:35-18:45
1 stop26h 10m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Tue 17/11
08:40-00:05
1 stop23h 25m
Perth
Tue 24/11
13:50-07:05
1 stop33h 15m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Thu 1/4
10:15-05:10
1 stop27h 55m
Perth
Wed 21/4
01:10-08:45
1 stop22h 35m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Sun 15/11
00:10-19:55
2 stops51h 45m
Perth
Mon 23/11
20:40-09:05
2 stops52h 25m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Mon 15/2
10:25-06:55
1 stop28h 30m
Perth
Tue 2/3
00:25-08:45
1 stop24h 20m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Sun 14/3
09:40-12:35
1 stop35h 55m
Perth
Mon 22/3
17:05-08:05
1 stop30h 00m
SeattlePerth
SEA Seattle/Tacoma Intl - PER Perth
SEAPER
Seattle/Tacoma Intl
Mon 16/11
10:25-22:55
1 stop44h 30m
Perth
Mon 23/11
08:30-08:45
1 stop40h 15m
See travel insights to Perth from
How to get the cheapest flight ticket from Seattle to Perth
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 typical price of a round-trip flight between Seattle and Perth?
Prices are currently low for flights on this route.
Typical prices usually range from $1,845 to $2,009.The lowest price recently found on this route was $1,683.
What is the cheapest month to fly to Perth?
The month of July is, on average, the cheapest month to fly to Perth from Seattle, with most prices found around $0. If you’re not able to fly to Perth in July, then February is your next best option. Flight prices from Seattle to Perth during February average around $0.
Can stopping save me money on Seattle to Perth flights?
You could potentially save up to 9% on your flight if you consider stops on a Seattle to Perth flight.
When to book flights from Seattle to Perth
Cheap Seattle to Perth (SEA to PER) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Perth
Frequently asked questions about flying from Seattle to Perth
How far is Seattle/Tacoma Intl to Perth by plane?
A flight from Seattle/Tacoma Intl to Perth will travel around 14868.9 km. Flights usually cover this in 23h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Perth Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Perth Airport refresh daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Perth Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Travelling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Perth?
Finding the right flight to Perth from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Perth quick and easy, saving you time and money.
Can I find flights from Seattle to Perth with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Perth from Seattle with this policy.
How can momondo help me find flights from Seattle to Perth?
momondo helps you find the best flight between Seattle and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seattle to Perth right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Seattle and alert you when they change.