$437 Cheap Flights from Port Hardy (YZT) to Seattle (SEA)

View $437 flight on Wed, Aug 27, 2025Opens in a new window

Popular airlines from Port Hardy, BC (YZT) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Port Hardy to Seattle (YZT-SEA)

Prices were available within the past 7 days and start at $437 for one-way flights and $556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pacific Coastal Airlines
Thu, Sep 4 - Tue, Sep 9
YZT
Port Hardy
SEA
Seattle
$556 Roundtrip, found 4 days ago
$556
Roundtrip
found 4 days ago
Select Pacific Coastal Airlines flight, departing Thu, Sep 4 from Port Hardy to Seattle, returning Tue, Sep 9, priced at $556 found 4 days ago
Pacific Coastal Airlines
Tue, Sep 2 - Tue, Sep 9
YZT
Port Hardy
SEA
Seattle
$600 Roundtrip, found 4 days ago
$600
Roundtrip
found 4 days ago
Select Pacific Coastal Airlines flight, departing Tue, Sep 2 from Port Hardy to Seattle, returning Tue, Sep 9, priced at $600 found 4 days ago
Pacific Coastal Airlines
Mon, Sep 1 - Tue, Sep 9
YZT
Port Hardy
SEA
Seattle
$634 Roundtrip, found 4 days ago
$634
Roundtrip
found 4 days ago
Select Pacific Coastal Airlines flight, departing Mon, Sep 1 from Port Hardy to Seattle, returning Tue, Sep 9, priced at $634 found 4 days ago
Pacific Coastal Airlines
Tue, Aug 26 - Tue, Sep 2
YZT
Port Hardy
SEA
Seattle
$636 Roundtrip, found 6 days ago
$636
Roundtrip
found 6 days ago
Select Pacific Coastal Airlines flight, departing Tue, Aug 26 from Port Hardy to Seattle, returning Tue, Sep 2, priced at $636 found 6 days ago
Pacific Coastal Airlines
Thu, Sep 4 - Sat, Sep 6
YZT
Port Hardy
SEA
Seattle
$644 Roundtrip, found 4 days ago
$644
Roundtrip
found 4 days ago
Select Pacific Coastal Airlines flight, departing Thu, Sep 4 from Port Hardy to Seattle, returning Sat, Sep 6, priced at $644 found 4 days ago
Flights from Port Hardy (YZT) to Seattle (SEA)
Origin airport
Port Hardy
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
$556
Distance
320 mi

Port Hardy to Seattle Flights

The cheapest times to fly from Port Hardy to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Port Hardy to Seattle are during the month of September. You can find some of the cheapest flights from Port Hardy to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Port Hardy to Seattle

Sunday is one of the best days to book for cheap flights from Port Hardy to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Port Hardy to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Port Hardy to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $437 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Port Hardy to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Port Hardy to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $437 or cheap return flight from $556 from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA)?
September is the least expensive month to fly from YZT to SEA. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YZT to SEA flight.
How many flights per day from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily nonstop flights available from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from YZT to SEA?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) on schedule, book a flight that leaves Port Hardy Airport (YZT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from YZT to SEA are generally more expensive. To lock in the cheapest rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a YZT to SEA flight and hotel package?
You can save money by securing a YZT to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Port Hardy Airport (YZT) to Seattle - Tacoma Intl. Airport (SEA)?
Typically, it's possible to reschedule or cancel your YZT to SEA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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