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Cheap flights from Perth to Seattle from $957

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PER — SEA
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

The best prices from Perth to Seattle/Tacoma Intl are usually found in February or March, booked 44 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Perth to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 May 2024.

Popular in

December

Cheapest in

February

Average price

$1,918

Round-trip from

$1,371
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 23% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Perth to Seattle/Tacoma Intl
Search Deals

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

Travellers have found that booking a Wednesday departure is the best way to save up to 24% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Perth to Seattle, book at least 45 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,884 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $3,186.

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

Our data shows that February tends to be the cheapest month to fly to Seattle from Perth. Users have commonly found prices around $2,220 for the month, but tickets can be as low as $1,484. Due to multiple factors, prepare for potentially higher prices in December.

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

It’s optimal to fly from Perth to Seattle in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at midday.

Cheap Japan Airlines flights from Perth to Seattle

Explore cheap flight options specifically provided by Japan Airlines for the route between Perth and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
Take a peek at the cheapest Japan Airlines flights we've detected travelling from Perth to Seattle. Make sure to check back often as deals are often changing.
Thu 4/723:55PER - SEA
2 stops25h 40mJapan Airlines
Thu 18/713:30SEA - PER
2 stops44h 15mJapan Airlines
Deal found 29/5$2,580
Tue 27/812:10PER - SEA
2 stops37h 25mJapan Airlines
Fri 4/1013:30SEA - PER
2 stops44h 15mJapan Airlines
Deal found 30/5$6,629

Cheap Emirates flights from Perth to Seattle

Explore cheap flight options specifically provided by Emirates for the route between Perth and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
To aid your search, here are some of the cheapest Emirates flights we've found from Perth to Seattle. Deals are refreshing constantly so come back soon for more options.
Mon 12/822:20PER - SEA
1 stop30h 05mEmirates
Mon 18/1116:05SEA - PER
1 stop33h 15mEmirates
Deal found 29/5$3,023
Mon 15/722:20PER - SEA
1 stop30h 05mEmirates
Tue 23/717:15SEA - PER
1 stop33h 20mEmirates
Deal found 29/5$3,976
Thu 4/722:20PER - SEA
1 stop30h 05mEmirates
Thu 18/717:15SEA - PER
1 stop33h 20mEmirates
Deal found 29/5$4,629

Cheap Perth to Seattle flights in May & June 2024

Find cheap flight options from Perth to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 539,242 searches. Prices were last updated on 30 May 2024.
Scroll through some of the best deals on flights from Perth to Seattle in 2024. Check back soon for alternative fares.
Fri 28/623:45PER - SEA
2 stops37h 27mUnited Airlines
Fri 12/709:25SEA - PER
2 stops36h 05mUnited Airlines
Deal found 29/5$2,671
Fri 28/613:10PER - SEA
2 stops25h 49mMultiple Airlines
Fri 12/715:08SEA - PER
3 stops29h 07mMultiple Airlines
Deal found 29/5$4,188
Thu 27/601:10PER - SEA
3 stops37h 49mSingapore Airlines
Fri 12/707:00SEA - PER
2 stops31h 10mSingapore Airlines
Deal found 29/5$5,026
Fri 28/622:45PER - SEA
1 stop28h 45mQatar Airways
Fri 12/716:30SEA - PER
1 stop35h 05mQatar Airways
Deal found 30/5$5,636
Fri 28/622:45PER - SEA
1 stop28h 45mQatar Airways
Fri 12/716:30SEA - PER
1 stop35h 05mQatar Airways
Deal found 29/5$5,777
Fri 28/622:45PER - SEA
1 stop28h 45mMultiple Airlines
Fri 12/708:45SEA - PER
2 stops34h 45mMultiple Airlines
Deal found 29/5$5,842
Thu 27/601:20PER - SEA
2 stops50h 10mMultiple Airlines
Fri 12/716:30SEA - PER
2 stops41h 00mMultiple Airlines
Deal found 29/5$6,538

Perth to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Perth and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
Scroll through some of the best deals on flights from Perth to Seattle in 2024. Check back soon for alternative fares.
Sun 25/823:45PER - SEA
2 stops33h 54mVirgin Australia
Wed 11/908:55SEA - PER
2 stops36h 35mVirgin Australia
Deal found 30/5$1,468
Sun 25/823:55PER - SEA
3 stops37h 04mUnited Airlines
Wed 11/914:08SEA - PER
2 stops33h 32mUnited Airlines
Deal found 30/5$1,537
Mon 12/823:45PER - SEA
2 stops29h 44mUnited Airlines
Mon 18/1108:38SEA - PER
2 stops38h 07mUnited Airlines
Deal found 29/5$1,545
Mon 12/823:45PER - SEA
2 stops29h 44mUnited Airlines
Mon 18/1112:57SEA - PER
2 stops48h 28mUnited Airlines
Deal found 30/5$1,546
Mon 15/723:45PER - SEA
2 stops29h 44mVirgin Australia
Tue 23/715:35SEA - PER
2 stops32h 05mVirgin Australia
Deal found 29/5$1,548
Sat 31/814:20PER - SEA
2 stops36h 14mVirgin Australia
Wed 18/914:08SEA - PER
2 stops31h 22mVirgin Australia
Deal found 29/5$1,549
Sat 31/816:45PER - SEA
3 stops44h 14mUnited Airlines
Wed 18/907:00SEA - PER
2 stops31h 10mUnited Airlines
Deal found 29/5$1,614
Mon 12/823:45PER - SEA
2 stops29h 44mUnited Airlines
Mon 18/1108:38SEA - PER
3 stops37h 27mUnited Airlines
Deal found 29/5$2,137
Mon 12/823:45PER - SEA
2 stops37h 27mUnited Airlines
Mon 18/1108:38SEA - PER
3 stops37h 27mUnited Airlines
Deal found 30/5$2,141

One-way flights to Seattle from Perth

Search for one-way flight options from Perth to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
Some of the best available deals we've found on one-way flights from Perth to Seattle. Users in need of a round-trip flight from Perth to Seattle instead should update the search form at the top of page.
Wed 28/823:55PER - SEA
3 stops37h 40mMultiple Airlines
Deal found 30/5$957
Wed 28/806:00PER - SEA
2 stops28h 29mMultiple Airlines
Deal found 30/5$1,099
Tue 27/823:55PER - SEA
2 stops25h 40mJapan Airlines
Deal found 29/5$1,148
Tue 27/801:20PER - SEA
3 stops29h 55mMultiple Airlines
Deal found 30/5$1,258
Tue 27/823:45PER - SEA
3 stops37h 14mUnited Airlines
Deal found 29/5$1,259
Tue 27/801:10PER - SEA
2 stops46h 05mSingapore Airlines
Deal found 30/5$1,738
Mon 17/601:10PER - SEA
2 stops29h 40mMultiple Airlines
Deal found 30/5$1,777
Tue 18/612:10PER - SEA
2 stops37h 25mJapan Airlines
Deal found 30/5$1,880
Tue 18/610:10PER - SEA
3 stops26h 58mMultiple Airlines
Deal found 30/5$2,112

Find flights from Perth to Seattle within your budget

Customise your flight search to find flights from Perth to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,468 - $3,023

Route

Depart

Return

Price

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Sun 25/8

2 stops33h 54m

Seattle/Tacoma Intl

Wed 11/9

2 stops36h 35m

$1,468

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Sun 25/8

3 stops37h 04m

Seattle/Tacoma Intl

Wed 11/9

2 stops33h 32m

$1,537

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 12/8

2 stops29h 44m

Seattle/Tacoma Intl

Mon 18/11

2 stops38h 07m

$1,545

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 15/7

2 stops29h 44m

Seattle/Tacoma Intl

Tue 23/7

2 stops32h 05m

$1,548

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Sat 31/8

2 stops64h 40m

Seattle/Tacoma Intl

Tue 17/9

2 stops47h 15m

$2,144

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Sat 31/8

1 stop34h 00m

Seattle/Tacoma Intl

Wed 18/9

2 stops37h 43m

$2,446

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Thu 4/7

2 stops25h 40m

Seattle/Tacoma Intl

Thu 18/7

2 stops44h 15m

$2,580

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 15/7

2 stops32h 20m

Seattle/Tacoma Intl

Mon 22/7

2 stops43h 16m

$2,638

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 12/8

1 stop30h 05m

Seattle/Tacoma Intl

Mon 18/11

1 stop33h 15m

$3,023

Flights are sorted by cheapest first

Deals found on 30/5

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

Use this chart to determine the optimal time to book a return flight from Perth to Seattle. Price data was last updated on 24 May 2024.
To ensure you get the cheapest price possible for a flight from Perth to Seattle, you should look to book at least 44 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.
Search Deals

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

Use this chart to determine the cheapest time to fly return from Perth to Seattle. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Perth to Seattle flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 30 May 2024.
To help decide which airline to fly from Perth to Seattle, see what other customers have to say about Japan Airlines, Emirates and Singapore Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,467 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Japan Airlines
8.3
Very Good
1,467 reviews
Japan Airlines
8.3
Very Good
1,467 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Singapore Airlines
8.2
Very Good
1,424 reviews
Japan Airlines
8.3
Very Good
1,467 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Emirates
8.1
Very Good
3,915 reviews
Japan Airlines
8.3
Very Good
1,467 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Virgin Australia
7.8
Good
623 reviews
Japan Airlines
8.3
Very Good
1,467 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Qatar Airways
7.7
Good
4,339 reviews
Japan Airlines
8.3
Very Good
1,467 reviews
Check prices

Entertainment

7.8

Comfort

8.2

Food

7.8

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

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.

  • Can I find flights from Perth to Seattle for under $1,500 on Cheapflights?

    Yes, there are multiple flights from Perth to Seattle for under $1,500. The cheapest flight booked recently is on Virgin Australia for just $1,468, but on average you can expect to pay $2,230.

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

    According to our current data, Virgin Australia ($1,468), United Airlines ($1,537), and Singapore Airlines ($2,446) offers the cheapest pricing from Perth to Seattle. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Perth to Seattle one-way?

    $1,148 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on United Airlines and Singapore Airlines, with prices starting from $1,259 and $1,738, respectively.

  • What does PER to SEA mean?

    This is defined as Perth Airport (PER) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Perth to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Perth to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Perth to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Perth to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Perth to Seattle that allow pets onboard?

    Many airlines flying from Perth to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Perth to Seattle?

    Yes, you can often find last-minute deals on Perth to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Perth to Seattle flight deals updated?

    The Perth to Seattle flight deals you see on this page were last updated on 30/5.

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

    The most popular airlines flying from Perth to Seattle are American Airlines, Air Canada and Japan Airlines. Something to consider prior to booking your flight.

  • 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 $908). Flying from Perth to Seattle in December is currently the most expensive (average of $1,520). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Perth to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

Perth to Portland flights

Top 8 airlines flying from Perth to Seattle

Discover the top 8 airlines that operate flights from Perth to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,527Average$1,982FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Japan AirlinesCheapest$1,538Average$2,131FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$1,597Average$2,170FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
American AirlinesCheapest$1,639Average$3,116FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,729Average$2,612FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,739Average$1,813FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,847Average$2,930FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,198Average$2,512FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
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Search flights from Perth to Seattle by cabin class

Find flights from Perth to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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?

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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