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Cheap flights from Perth (PER) to Seattle (SEA) from $736

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 7/4. 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
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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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 June 6, 2024.

Popular in

December

Cheapest in

February

Average price

$1,623

Round-trip from

$247
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 23% potential price drop
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Average for round-trip flights in June 2024
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From Perth to Seattle/Tacoma Intl
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How far in advance should I book a flight from Perth to Seattle?

Travelers have found it’s best to book a flight 45 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Perth to Seattle 1-2 weeks in advance for as low as $1,248, or $2,110 for flights within the next 24 hours.

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

Flights from Perth to Seattle lean towards being more expensive in December. Prices are generally better when you fly from Perth to Seattle in February, with the cheapest ticket starting at $983.

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

When flying from Perth to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Perth to Seattle flights in June & July 2024

Find cheap flight options from Perth to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sun 6/1611:55 pmPER - SEA
2 stops25h 40mJapan Airlines
Tue 6/251:30 pmSEA - PER
2 stops42h 05mJapan Airlines
Deal found 6/5$1,673
Thu 7/1111:55 pmPER - SEA
2 stops25h 40mJapan Airlines
Wed 7/171:30 pmSEA - PER
2 stops44h 15mJapan Airlines
Deal found 6/6$1,805
Fri 7/511:55 pmPER - SEA
2 stops25h 40mJapan Airlines
Fri 7/121:30 pmSEA - PER
2 stops44h 15mJapan Airlines
Deal found 6/5$1,832
Fri 6/2812:10 pmPER - SEA
2 stops37h 25mJapan Airlines
Fri 7/121:30 pmSEA - PER
2 stops44h 15mJapan Airlines
Deal found 6/5$1,952
Sun 6/1611:55 pmPER - SEA
2 stops36h 51mAmerican Airlines
Mon 6/241:14 amSEA - PER
2 stops45h 26mAmerican Airlines
Deal found 6/5$2,155
Fri 7/56:25 amPER - SEA
1 stop41h 20mSingapore Airlines
Fri 7/127:00 amSEA - PER
2 stops31h 10mSingapore Airlines
Deal found 6/5$2,160
Thu 7/116:25 amPER - SEA
3 stops54h 29mMultiple Airlines
Wed 7/177:12 pmSEA - PER
2 stops28h 28mMultiple Airlines
Deal found 6/6$2,165
Thu 7/111:15 pmPER - SEA
2 stops43h 00mAmerican Airlines
Tue 7/1612:13 amSEA - PER
2 stops46h 27mAmerican Airlines
Deal found 6/6$2,388
Wed 7/101:10 amPER - SEA
2 stops28h 19mUnited Airlines
Wed 7/174:30 pmSEA - PER
2 stops28h 10mUnited Airlines
Deal found 6/6$2,402

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 3,050,429 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Seattle in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Mon 8/1212:10 pmPER - SEA
2 stops37h 25mJapan Airlines
Mon 11/1812:10 pmSEA - PER
2 stops42h 40mJapan Airlines
Deal found 6/5$1,423
Mon 10/2811:20 pmPER - SEA
2 stops24h 56mMultiple Airlines
Thu 12/123:20 pmSEA - PER
2 stops28h 00mMultiple Airlines
Deal found 6/6$1,451
Sun 10/2712:10 amPER - SEA
2 stops25h 45mJapan Airlines
Thu 12/1212:10 pmSEA - PER
2 stops42h 40mJapan Airlines
Deal found 6/6$1,460
Thu 8/110:45 pmPER - SEA
2 stops38h 35mMultiple Airlines
Thu 8/87:05 pmSEA - PER
2 stops26h 15mMultiple Airlines
Deal found 6/6$1,508
Mon 10/286:40 amPER - SEA
1 stop40h 35mSingapore Airlines
Thu 12/128:45 amSEA - PER
1 stop28h 40mSingapore Airlines
Deal found 6/6$1,534
Mon 10/285:30 pmPER - SEA
1 stop29h 45mSingapore Airlines
Thu 12/125:58 pmSEA - PER
2 stops28h 47mSingapore Airlines
Deal found 6/6$1,578
Sun 10/271:10 amPER - SEA
2 stops28h 40mSingapore Airlines
Thu 12/128:45 amSEA - PER
1 stop28h 40mSingapore Airlines
Deal found 6/6$1,600
Thu 8/111:55 pmPER - SEA
2 stops39h 04mMultiple Airlines
Thu 8/810:15 amSEA - PER
1 stop43h 20mMultiple Airlines
Deal found 6/6$1,610
Sun 6/1611:55 pmPER - SEA
2 stops25h 40mJapan Airlines
Tue 6/251:30 pmSEA - PER
2 stops42h 05mJapan Airlines
Deal found 6/5$1,673

Perth to Seattle flights leaving soon

Find last-minute flight options from Perth to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Users seeking a last-minute flight from Perth to Seattle should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Sun 6/1611:55 pmPER - SEA
2 stops25h 40mJapan Airlines
Tue 6/251:30 pmSEA - PER
2 stops42h 05mJapan Airlines
Deal found 6/5$1,673
Sun 6/1611:55 pmPER - SEA
2 stops36h 51mAmerican Airlines
Mon 6/241:14 amSEA - PER
2 stops45h 26mAmerican Airlines
Deal found 6/5$2,155
Sun 6/1611:55 pmPER - SEA
2 stops25h 40mMultiple Airlines
Tue 6/253:10 pmSEA - PER
3 stops39h 25mMultiple Airlines
Deal found 6/5$2,505
Sat 6/151:10 amPER - SEA
1 stop22h 35mSingapore Airlines
Tue 6/257:00 amSEA - PER
2 stops38h 30mSingapore Airlines
Deal found 6/4$2,530
Sat 6/1512:50 amPER - SEA
3 stops28h 37mMultiple Airlines
Tue 6/251:10 pmSEA - PER
2 stops35h 50mMultiple Airlines
Deal found 6/4$2,583
Sun 6/1611:55 pmPER - SEA
2 stops49h 40mMultiple Airlines
Tue 6/254:30 pmSEA - PER
1 stop35h 05mMultiple Airlines
Deal found 6/5$2,762
Sun 6/1610:45 pmPER - SEA
1 stop28h 45mQatar Airways
Tue 6/254:30 pmSEA - PER
1 stop35h 05mQatar Airways
Deal found 6/5$2,825
Sat 6/151:10 amPER - SEA
2 stops46h 41mMultiple Airlines
Tue 6/254:30 pmSEA - PER
1 stop35h 05mMultiple Airlines
Deal found 6/5$2,857
Sat 6/151:10 amPER - SEA
2 stops46h 41mSingapore Airlines
Tue 6/257:00 amSEA - PER
2 stops38h 30mSingapore Airlines
Deal found 6/5$2,860

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 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Perth to Seattle. For those needing a return trip from Perth, there is a search form available above.
Thu 7/411:55 pmPER - SEA
3 stops37h 40mMultiple Airlines
Deal found 6/5$736
Tue 8/2711:55 pmPER - SEA
2 stops25h 40mJapan Airlines
Deal found 6/5$760
Tue 8/2711:45 pmPER - SEA
3 stops37h 14mUnited Airlines
Deal found 6/5$837
Thu 7/410:55 pmPER - SEA
2 stops28h 35mMultiple Airlines
Deal found 6/6$860
Thu 7/411:55 pmPER - SEA
3 stops29h 36mJapan Airlines
Deal found 6/6$1,001
Wed 7/311:55 pmPER - SEA
2 stops25h 40mJapan Airlines
Deal found 6/6$1,044
Tue 7/21:10 amPER - SEA
1 stop46h 35mSingapore Airlines
Deal found 6/6$1,071
Wed 7/35:10 pmPER - SEA
1 stop30h 35mSingapore Airlines
Deal found 6/6$1,116
Thu 7/45:10 pmPER - SEA
1 stop54h 35mSingapore Airlines
Deal found 6/6$1,201

Find flights from Perth to Seattle within your budget

Customize 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,423 - $2,746

Route

Depart

Return

Price

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 8/12

2 stops37h 25m

Seattle/Tacoma Intl

Mon 11/18

2 stops42h 40m

$1,423

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 10/28

2 stops24h 56m

Seattle/Tacoma Intl

Thu 12/12

2 stops28h 00m

$1,451

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Sun 10/27

2 stops25h 45m

Seattle/Tacoma Intl

Thu 12/12

2 stops42h 40m

$1,460

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Thu 8/1

2 stops38h 35m

Seattle/Tacoma Intl

Thu 8/8

2 stops26h 15m

$1,508

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 10/28

1 stop40h 35m

Seattle/Tacoma Intl

Thu 12/12

1 stop28h 40m

$1,534

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 8/12

2 stops37h 27m

Seattle/Tacoma Intl

Mon 11/18

3 stops37h 27m

$1,805

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 8/12

2 stops31h 21m

Seattle/Tacoma Intl

Sun 11/17

2 stops42h 42m

$1,927

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Mon 8/12

1 stop30h 05m

Seattle/Tacoma Intl

Mon 11/18

1 stop33h 15m

$2,078

PerthSeattle/Tacoma Intl

PER - SEA

PERSEA

Perth

Fri 7/5

1 stop28h 45m

Seattle/Tacoma Intl

Fri 7/12

1 stop35h 05m

$2,746

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from Perth to Seattle. Price data was last updated on May 31, 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.
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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 round-trip 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

41 - 66.2 °F

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 6, 2024.
Get a feel of what it's like to fly with Qatar Airways, Japan Airlines and American Airlines from Perth to Seattle by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,462 reviews

Food

7.8

Boarding

8.4

Entertainment

7.8

Overall

8.3

Comfort

8.2

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
1,462 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Food

7.8

Boarding

8.4

Entertainment

7.8

Overall

8.3

Comfort

8.2

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
1,418 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Food

7.8

Boarding

8.4

Entertainment

7.8

Overall

8.3

Comfort

8.2

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
3,896 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Food

7.8

Boarding

8.4

Entertainment

7.8

Overall

8.3

Comfort

8.2

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
4,312 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Food

7.8

Boarding

8.4

Entertainment

7.8

Overall

8.3

Comfort

8.2

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!

United Airlines
7.4
Good
10,696 reviews
Japan Airlines
8.3
Very good
1,462 reviews

Food

7.8

Boarding

8.4

Entertainment

7.8

Overall

8.3

Comfort

8.2

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 Japan Airlines for just $1,423, but on average you can expect to pay $1,799.

  • Are there last-minute flights available from Perth to Seattle for under $1,700?

    There are currently 16+ open flights from Perth to Seattle within the next 7 days for less than $1,700.

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

    Currently priced at $1,423, Japan Airlines will fly you from Perth to Seattle and back. In addition to Japan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and United Airlines - these airlines can fly you to your destination from $1,534 and $1,805, respectively. You may be able to fly from Perth to Seattle for 3% less than the average price by searching for these airlines.

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

    $760 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 $837 and $1,071, respectively.

  • What does PER to SEA mean?

    PER and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PER to SEA refers to a flight route from Perth Airport to Seattle/Tacoma Intl Airport.

  • 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 vacation 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 6/6.

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

    Currently, January is the cheapest month in which you can book a flight from Perth to Seattle (average of $247). Flying from Perth to Seattle in July is currently the most expensive (average of $406). 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

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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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