Which airport typically offers the quickest stopover for flights from Perth to Seattle?

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 3h 15m. Find deals

What’s the cheapest stopover airport for flights from Perth to Seattle?

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $2,561. Find deals

What’s the top stopover airport for flights from Perth to Seattle?

Singapore (SIN) – chosen by Cheapflights users on 88% of one-stop itineraries from Perth to Seattle on Cheapflights. Find deals

What’s the fastest stopover option from Perth to Seattle?

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 24h 12m. Find deals

How long is the flight from Perth to Seattle?

For as low as $1,520, Japan Airlines can have you in Seattle from Perth in 39h 20m. The distance between Perth and Seattle is about 14862 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Perth to Seattle round-trip?

According to our current data, Japan Airlines ($1,460), ANA ($1,594), and Singapore Airlines ($1,674) offers the cheapest pricing from Perth to Seattle. These flights start at 27% lower than the current average price 3 months from now.

What is the cheapest day to fly from Perth to Seattle?

Travellers seeking maximum savings on their Perth to Seattle flight should consider departing on Friday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular airlines that fly from Perth to Seattle?

The most popular airlines flying from Perth to Seattle are Japan Airlines, ANA and Qantas Airways. Something to consider prior to booking your flight.

Can I find deals for flights from Perth to Seattle that include hotel bookings?

Yes. In addition to deals on Perth to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Perth to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Seattle.

Can I find deals for business class flights from Perth to Seattle?

Yes. Cheapflights offers flight deals from Perth to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,070+ Cheap Flights from Perth to Seattle

Cheap flight deals from Perth to Seattle

Round-trip from	$1,448
One-way from	$1,073
Popular in	December
Cheapest in	September
Average price	$1,781

Japan Airlines
1/3-15/3
4 total stops
82h 50m total
Perth to Seattle

Search Deals

Japan Airlines
20/1
2 total stops
39h 25m total
Perth to Seattle

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($247 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($51 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Perth to Seattle

Cheapest flights from Perth to Seattle
Explore the most affordable flight options available from Perth to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 10월 2025.

목 30/1010:30PER - SEA

2 stops39h 20mJapan Airlines

수 12/1112:10SEA - PER

2 stops43h 45mJapan Airlines

Deal found 30/9$1,520

목 30/1023:35PER - SEA

2 stops35h 05mMultiple Airlines

수 12/1121:30SEA - PER

1 stop41h 50mMultiple Airlines

Deal found 30/9$1,591

목 20/1110:30PER - SEA

2 stops39h 20mJapan Airlines

월 24/1112:10SEA - PER

2 stops43h 45mJapan Airlines

Deal found 28/9$1,597

토 15/1123:50PER - SEA

2 stops41h 09mAir New Zealand

토 22/1112:41SEA - PER

2 stops36h 09mAir New Zealand

Deal found 1/10$1,725

목 13/1105:35PER - SEA

1 stop41h 35mMultiple Airlines

목 20/1111:00SEA - PER

2 stops29h 50mMultiple Airlines

Deal found 28/9$1,750

Best flights from Perth to Seattle
Discover carefully curated flight deals from Perth to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 10월 2025.

목 30/1010:30PER - SEA

2 stops39h 20mJapan Airlines

수 12/1112:10SEA - PER

2 stops43h 45mJapan Airlines

Deal found 30/9$1,520

목 30/1023:35PER - SEA

2 stops35h 05mMultiple Airlines

수 12/1121:30SEA - PER

1 stop41h 50mMultiple Airlines

Deal found 30/9$1,591

토 15/1123:50PER - SEA

2 stops41h 09mAir New Zealand

토 22/1112:41SEA - PER

2 stops36h 09mAir New Zealand

Deal found 1/10$1,725

목 20/1110:30PER - SEA

2 stops39h 20mJapan Airlines

월 24/1112:10SEA - PER

2 stops43h 45mJapan Airlines

Deal found 28/9$1,597

목 13/1113:55PER - SEA

2 stops33h 15mMultiple Airlines

수 19/1100:10SEA - PER

3 stops35h 50mMultiple Airlines

Deal found 28/9$1,880

Last-minute flights from Perth to Seattle
Discover last-minute flight deals from Perth to Seattle. Data last updated 1 10월 2025 and is based on user searches.

수 29/1000:25PER - SEA

2 stops57h 12mCathay Pacific

수 12/1106:25SEA - PER

2 stops32h 30mCathay Pacific

Deal found 30/9$3,243

목 30/1010:30PER - SEA

2 stops39h 20mJapan Airlines

수 12/1112:10SEA - PER

2 stops43h 45mJapan Airlines

Deal found 30/9$1,520

목 30/1023:35PER - SEA

2 stops35h 05mMultiple Airlines

수 12/1121:30SEA - PER

1 stop41h 50mMultiple Airlines

Deal found 30/9$1,591

목 30/1015:55PER - SEA

1 stop35h 45mQatar Airways

수 12/1108:24SEA - PER

2 stops35h 31mQatar Airways

Deal found 29/9$2,429

목 30/1022:20PER - SEA

1 stop30h 15mEmirates

수 12/1116:05SEA - PER

1 stop33h 15mEmirates

Deal found 29/9$2,682

One-way flights from Perth to Seattle
Search for one-way flight options from Perth to Seattle. Find affordable one-way fares based on user searches. Data last updated 1 10월 2025.

화 20/110:30PER - SEA

2 stops39h 25mJapan Airlines

Deal found 30/9$1,070

화 20/122:55PER - SEA

1 stop35h 45mMultiple Airlines

Deal found 30/9$1,391

화 20/122:55PER - SEA

3 stops38h 17mUnited Airlines

Deal found 30/9$1,630

목 29/122:45PER - SEA

2 stops27h 10mMultiple Airlines

Deal found 29/9$2,039

Fly from

Fly to

Route

Depart

Return

Price

PerthSeattle

PER - SEA

PERSEA

Perth

목 30/10

10:30-10:50

2 stops39h 20m

Seattle/Tacoma Intl

수 12/11

12:10-23:55

2 stops43h 45m

$1,520

PerthSeattle

PER - SEA

PERSEA

Perth

목 30/10

23:35-19:40

2 stops35h 05m

Seattle/Tacoma Intl

수 12/11

21:30-07:20

1 stop41h 50m

$1,591

PerthSeattle

PER - SEA

PERSEA

Perth

목 20/11

10:30-09:50

2 stops39h 20m

Seattle/Tacoma Intl

월 24/11

12:10-23:55

2 stops43h 45m

$1,597

PerthSeattle

PER - SEA

PERSEA

Perth

토 15/11

23:50-00:59

2 stops41h 09m

Seattle/Tacoma Intl

토 22/11

12:41-16:50

2 stops36h 09m

$1,725

PerthSeattle

PER - SEA

PERSEA

Perth

목 13/11

13:55-07:10

2 stops33h 15m

Seattle/Tacoma Intl

수 19/11

00:10-04:00

3 stops35h 50m

$1,880

PerthSeattle

PER - SEA

PERSEA

Perth

화 20/1

10:30-09:55

2 stops39h 25m

$1,070

PerthSeattle

PER - SEA

PERSEA

Perth

화 20/1

22:55-18:40

1 stop35h 45m

$1,391

PerthSeattle

PER - SEA

PERSEA

Perth

화 20/1

22:55-21:12

3 stops38h 17m

$1,630

PerthSeattle

PER - SEA

PERSEA

Perth

목 29/1

22:45-09:55

2 stops27h 10m

$2,039

PerthSeattle

PER - SEA

PERSEA

Perth

목 29/1

13:50-07:10

1 stop33h 20m

$2,873

Flights are sorted by cheapest return flights first.

Deals found on 30/9

Best time to book a flight from Perth to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Perth with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Perth to Seattle

Prices

How far ahead should I book a flight from Perth to Seattle?

To ensure you get the cheapest price possible for a flight from Perth to Seattle, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Perth to Seattle?

Currently, March is the cheapest month in which you can book a flight from Perth to Seattle (average of $875). Flying from Perth to Seattle in December is currently the most expensive (average of $1,275). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PER to SEA?

It’s optimal to fly from Perth to Seattle in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with ANA, Japan Airlines, andSingapore Airlines from Perth to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very Good

974 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Julie,Sept 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

ANA

8.4

Very Good

974 reviews

ANA

8.4

Very Good

974 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Julie,Sept 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Japan Airlines

8.3

Very Good

1,570 reviews

ANA

8.4

Very Good

974 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Julie,Sept 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Singapore Airlines

8.1

Very Good

1,373 reviews

ANA

8.4

Very Good

974 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Julie,Sept 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Qantas Airways

7.5

Good

910 reviews

ANA

8.4

Very Good

974 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Julie,Sept 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Qatar Airways

7.4

Good

3,637 reviews

ANA

8.4

Very Good

974 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Julie,Sept 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

How long is the flight from Perth to Seattle?
For as low as $1,520, Japan Airlines can have you in Seattle from Perth in 39h 20m. The distance between Perth and Seattle is about 14862 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Perth to Seattle round-trip?
According to our current data, Japan Airlines ($1,460), ANA ($1,594), and Singapore Airlines ($1,674) offers the cheapest pricing from Perth to Seattle. These flights start at 27% lower than the current average price 3 months from now.
Can I find deals for flights from Perth to Seattle that include hotel bookings?
Yes. In addition to deals on Perth to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Seattle.
Can I find deals for business class flights from Perth to Seattle?
Yes. Cheapflights offers flight deals from Perth to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Perth to Seattle?
Currently, March is the cheapest month in which you can book a flight from Perth to Seattle (average of $875). Flying from Perth to Seattle in December is currently the most expensive (average of $1,275). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Ocean Shores

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Perth to Seattle

Perth to Portland flights

Top 5 airlines flying from Perth to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest$1,460	Average$1,740	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
ANA	Cheapest$1,594	Average$1,920	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Singapore Airlines	Cheapest$1,674	Average$2,018	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	Cheapest$1,783	Average$2,280	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Qatar Airways	Cheapest$2,016	Average$2,459	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Perth to Seattle?

Deals for Perth to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Perth to Seattle?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Perth to Seattle for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Perth to Seattle with no change fees?

Need flexible booking options for your flight to Seattle from Perth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Perth to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Perth to Seattle from $1,070

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Perth to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Perth to Seattle

Cheapest flights from Perth to SeattleExplore the most affordable flight options available from Perth to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 10월 2025.

Explore the most affordable flight options available from Perth to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 10월 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Perth to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Perth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Perth to Seattle

How far ahead should I book a flight from Perth to Seattle?

What is the cheapest month to book a flight from Perth to Seattle?

What is the cheapest time of day to fly from PER to SEA?

What’s the top stopover airport for flights from Perth to Seattle?

What’s the fastest stopover option from Perth to Seattle?

What’s the fastest stopover option from Perth to Seattle?

Which airport typically offers the quickest stopover for flights from Perth to Seattle?

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with ANA, Japan Airlines, andSingapore Airlines from Perth to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Perth to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Perth to Seattle?

What are the cheapest airlines flying from Perth to Seattle round-trip?

Can I find deals for flights from Perth to Seattle that include hotel bookings?

How can I find direct flights from Perth to Seattle?

Can I find deals for business class flights from Perth to Seattle?

What is the cheapest month to book a flight from Perth to Seattle?

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Perth to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Perth to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Perth to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Perth to Seattle?

Can Cheapflights find flights from Perth to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Perth to Seattle become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Perth to Seattle
Explore the most affordable flight options available from Perth to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 10월 2025.