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Cheap flights from Perth to Seattle from $874

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Perth to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 07:05PER  Perth-SEA Seattle/Tacoma Intl
50h 25m2 stops Denpasar Bali Ngurah Rai Singapore Changi
Multiple Airlines Logo
08:40 - 16:35SEA  Seattle/Tacoma Intl-PER Perth
39h 55m1 stop Singapore Changi
$1,577Multiple Airlines
Mon, 9 Nov - Sat, 28 Nov
Philippine Airlines Logo
08:35 - 18:45PER  Perth-SEA Seattle/Tacoma Intl
26h 10m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
21:30 - 07:20SEA  Seattle/Tacoma Intl-PER Perth
41h 50m1 stop Manila Ninoy Aquino Intl
$1,664Philippine Airlines
Mon, 2 Nov - Mon, 9 Nov
Philippine Airlines Logo
08:35 - 20:05PER  Perth-SEA Seattle/Tacoma Intl
26h 30m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
22:30 - 07:20SEA  Seattle/Tacoma Intl-PER Perth
41h 50m1 stop Manila Ninoy Aquino Intl
$1,677Philippine Airlines
Thu, 15 Oct - Wed, 28 Oct
Singapore Airlines Logo
01:20 - 07:05PER  Perth-SEA Seattle/Tacoma Intl
45h 45m1 stop Singapore Changi
Singapore Airlines Logo
08:40 - 05:25SEA  Seattle/Tacoma Intl-PER Perth
28h 45m1 stop Singapore Changi
$1,768Singapore Airlines
Thu, 5 Nov - Fri, 13 Nov
Singapore Airlines Logo
17:05 - 07:05PER  Perth-SEA Seattle/Tacoma Intl
30h 00m1 stop Singapore Changi
Singapore Airlines Logo
08:40 - 14:45SEA  Seattle/Tacoma Intl-PER Perth
38h 05m1 stop Singapore Changi
$1,824Singapore Airlines
Tue, 3 Nov - Tue, 10 Nov
Singapore Airlines Logo
17:05 - 07:05PER  Perth-SEA Seattle/Tacoma Intl
30h 00m1 stop Singapore Changi
Singapore Airlines Logo
08:40 - 12:35SEA  Seattle/Tacoma Intl-PER Perth
35h 55m1 stop Singapore Changi
$1,838Singapore Airlines
Tue, 3 Nov - Tue, 10 Nov
Qantas Airways Logo
10:30 - 22:37PER  Perth-SEA Seattle/Tacoma Intl
27h 07m2 stops Sydney Kingsford Smith Los Angeles Los Angeles
Qantas Airways Logo
15:20 - 12:30SEA  Seattle/Tacoma Intl-PER Perth
30h 10m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
$2,035Qantas Airways
Sat, 17 Oct - Sat, 24 Oct
Japan Airlines Logo
12:15 - 10:35PER  Perth-SEA Seattle/Tacoma Intl
37h 20m2 stops Singapore Changi Tokyo Narita
Japan Airlines Logo
13:00 - 22:55SEA  Seattle/Tacoma Intl-PER Perth
42h 55m2 stops Tokyo Narita Hong Kong Intl
$2,343Japan Airlines
Wed, 21 Oct - Sun, 25 Oct
Japan Airlines Logo
12:15 - 10:35PER  Perth-SEA Seattle/Tacoma Intl
37h 20m2 stops Singapore Changi Tokyo Narita
Japan Airlines Logo
13:00 - 22:55SEA  Seattle/Tacoma Intl-PER Perth
42h 55m2 stops Tokyo Narita Hong Kong Intl
$2,348Japan Airlines
Wed, 21 Oct - Sun, 25 Oct
Qantas Airways Logo
15:20 - 10:57PER  Perth-SEA Seattle/Tacoma Intl
35h 37m2 stops Sydney Kingsford Smith Los Angeles Los Angeles
Qantas Airways Logo
16:59 - 21:45SEA  Seattle/Tacoma Intl-PER Perth
36h 46m2 stops Los Angeles Los Angeles Sydney Kingsford Smith
$32,075Qantas Airways
Mon, 2 Nov - Mon, 9 Nov

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Philippine Airlines flights from Perth to Seattle

Our best Philippine Airlines deals on Perth to Seattle flight tickets
Philippine Airlines
2 Nov
PER08:35Perth
26h 10m
1 stop
SEA18:45Seattle/Tacoma Intl
9 Nov
SEA21:30Seattle/Tacoma Intl
41h 50m
1 stop
PER07:20Perth
$1,664
Philippine Airlines
15 Oct
PER08:35Perth
26h 30m
1 stop
SEA20:05Seattle/Tacoma Intl
28 Oct
SEA22:30Seattle/Tacoma Intl
41h 50m
1 stop
PER07:20Perth
$1,677
Philippine Airlines
24 Dec
PER08:35Perth
26h 10m
1 stop
SEA18:45Seattle/Tacoma Intl
6 Jan
SEA21:30Seattle/Tacoma Intl
41h 50m
1 stop
PER07:20Perth
$2,494

Japan Airlines flights from Perth to Seattle

Our best Japan Airlines deals on Perth to Seattle flight tickets
Japan Airlines
21 Oct
PER12:15Perth
37h 20m
2 stops
SEA10:35Seattle/Tacoma Intl
25 Oct
SEA13:00Seattle/Tacoma Intl
42h 55m
2 stops
PER22:55Perth
$2,343
Japan Airlines
21 Oct
PER12:15Perth
37h 20m
2 stops
SEA10:35Seattle/Tacoma Intl
25 Oct
SEA13:00Seattle/Tacoma Intl
42h 55m
2 stops
PER22:55Perth
$2,348
Japan Airlines
21 Oct
PER12:15Perth
37h 20m
2 stops
SEA10:35Seattle/Tacoma Intl
25 Oct
SEA13:00Seattle/Tacoma Intl
42h 55m
2 stops
PER22:55Perth
$2,349

momondo Fare Finder

 
Use the filters below to find and compare flights from Perth to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Mon 9/11

20:40-07:05

2 stops50h 25m

Seattle/Tacoma Intl

Sat 28/11

08:40-16:35

1 stop39h 55m

$1,577

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Mon 2/11

08:35-18:45

1 stop26h 10m

Seattle/Tacoma Intl

Mon 9/11

21:30-07:20

1 stop41h 50m

$1,664

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 15/10

08:35-20:05

1 stop26h 30m

Seattle/Tacoma Intl

Wed 28/10

22:30-07:20

1 stop41h 50m

$1,677

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Thu 5/11

01:20-07:05

1 stop45h 45m

Seattle/Tacoma Intl

Fri 13/11

08:40-05:25

1 stop28h 45m

$1,768

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Tue 3/11

17:05-07:05

1 stop30h 00m

Seattle/Tacoma Intl

Tue 10/11

08:40-14:45

1 stop38h 05m

$1,824

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Tue 3/11

17:05-07:05

1 stop30h 00m

Seattle/Tacoma Intl

Tue 10/11

08:40-12:35

1 stop35h 55m

$1,838
Fastest return journey

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Sat 17/10

10:30-22:37

2 stops27h 07m

Seattle/Tacoma Intl

Sat 24/10

15:20-12:30

2 stops30h 10m

$2,035

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Wed 21/10

12:15-10:35

2 stops37h 20m

Seattle/Tacoma Intl

Sun 25/10

13:00-22:55

2 stops42h 55m

$2,343

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Wed 21/10

12:15-10:35

2 stops37h 20m

Seattle/Tacoma Intl

Sun 25/10

13:00-22:55

2 stops42h 55m

$2,348

PerthSeattle

PER Perth - SEA Seattle/Tacoma Intl

PERSEA

Perth

Mon 2/11

15:20-10:57

2 stops35h 37m

Seattle/Tacoma Intl

Mon 9/11

16:59-21:45

2 stops36h 46m

$32,075

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Perth to Seattle

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 Perth and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $1,798 to $2,115.
The lowest price recently found on this route was $1,577.

What is the cheapest month to fly to Seattle?

The month of February is, on average, the cheapest month to fly to Seattle from Perth, with most prices found around $1,517. If you are unable to visit Seattle during the month of February, then departing from Perth during the month September is also very affordable. Most momondo users find prices during this month for around $1,725.

Can stopping save me money on Perth to Seattle flights?

You could potentially save up to 42% on your flight if you consider stops on a Perth to Seattle flight.

When to book flights from Perth to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to Seattle (PER to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Seattle

Best price found

$874

Fastest flight time

37h 20m

Direct flights

None
The best one-way flight to Seattle from Perth in the past 72 hours is $874. The best return flight deal from Perth to Seattle found on momondo in the last 72 hours is $1,577.
The fastest flight from Perth to Seattle takes 37h 20m
There are no direct flights from Perth to Seattle. There are no popular flight routes from Perth to Seattle.
Search flight deals

Frequently asked questions about flying from Perth to Seattle

  • How far is Perth to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 14868.9 km away from Perth. A reasonable flight in good conditions will take 37h 20m.

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

    Prices for flights from Perth Airport to Seattle/Tacoma Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl 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.

  • What is the most popular airline from Perth to Seattle?

Best airlines flying from Perth to Seattle

Compare and see reviews for airlines that fly from Perth to Seattle with momondo
Airline
Rating
Free cancellation
Price
Japan AirlinesPriceFrom $1,269Free cancellationRating
8.3
1,919 reviews
Search Japan Airlines flights
Qantas AirwaysPriceFrom $1,568Free cancellationRating
7.5
1,101 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $1,677Free cancellationRating
8.2
1,606 reviews
Search Singapore Airlines flights

Travelling to a place near Seattle?

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

Why use momondo?

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

Finding the right flight to Seattle from Perth 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 Seattle quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Perth to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Perth to Seattle?

Once all potential Perth to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Perth to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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