CA $793 Cheap Flights from Perth (PER) to Seattle (SEA)

You can find one-way and return flights from PER to SEA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PER to SEA ticket fares go up or down.

The cheapest months to fly from PER to SEA are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter PER to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Perth, WA (PER) to Seattle, WA (SEA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 35 connecting flights per day from Perth, WA (PER) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Kingsford Smith Intl. (SYD), Tullamarine (MEL), and Brisbane, QLD (BNE).

The earliest flight from Perth, WA (PER) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 12:10 AM local time. This service is operated by Cathay Pacific and Air Canada. This is a seasonal service, active in June, August, and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll generally find the most flights from Perth, WA (PER) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Thursday, with around 35 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Qantas Airways, Virgin Australia, and Singapore Airlines. Thursdays offer notably more flight options compared to other days of the week, so planning your departure for a Thursday could give you more flexibility.

The most popular departure times for flights from Perth, WA (PER) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the late evening, from 9pm to midnight. Many major carriers, including Virgin Australia, Qantas Airways and Jetstar, offer flights during this window. Many travellers prefer this because it allows you to make the most of your day in Perth before your flight, and you'll arrive in Seattle ready to start your day.

There are no nonstop flights from Perth, WA (PER) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The distance between these two cities is approximately 14,873 kilometres. For flights with one stop, you can expect the journey to take around 22 hours 30 minutes. If your flight has two or more stops, the travel time will typically be longer, averaging about 24 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.

Yes, you can fly business class or first class between PER and SEA.

Airlines that offer business class service on this route include:

* Philippine Airlines
* Virgin Australia
* Cathay Pacific
* Qatar Airways
* Air New Zealand
* Singapore Airlines
* Emirates
* Vietnam Airlines
* Qantas Airways
* All Nippon Airways

First class cabins are available on Emirates.

It's easy to earn miles on a Perth, WA (PER) to Seattle, WA (SEA) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Seattle from PER, you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Kingsford Smith Intl. (SYD), Tullamarine (MEL), or Brisbane, QLD (BNE) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Perth, WA (PER) to Seattle, WA (SEA) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Perth, WA (PER) to Seattle, WA (SEA) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Perth, WA (PER) to Seattle, WA (SEA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.