Flights to Harstine Island, Shelton from NT$8,089

View NT$4,144 flight on Sat, 2026/2/14Opens in a new window

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How much is the cheapest flight to Harstine Island?

Prices were available within the past 7 days and start at NT$4,144 for one-way flights and NT$8,089 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Apr 27 - Sun, May 10
YYZ
Toronto
SEA
Seattle
NT$8,089 Roundtrip, found 4 days ago
NT$8,089
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Apr 27 from Toronto to Seattle, returning Sun, May 10, priced at NT$8,089 found 4 days ago
WestJet
Mon, Apr 27 - Sun, May 10
YYZ
Toronto
SEA
Seattle
NT$8,160 Roundtrip, found 4 days ago
NT$8,160
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Apr 27 from Toronto to Seattle, returning Sun, May 10, priced at NT$8,160 found 4 days ago
United
Mon, Apr 27 - Sun, May 10
YYZ
Toronto
SEA
Seattle
NT$8,266 Roundtrip, found 4 days ago
NT$8,266
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 27 from Toronto to Seattle, returning Sun, May 10, priced at NT$8,266 found 4 days ago
Delta
Mon, Feb 2 - Fri, Feb 6
YYZ
Toronto
SEA
Seattle
NT$8,622 Roundtrip, found 1 day ago
NT$8,622
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 2 from Toronto to Seattle, returning Fri, Feb 6, priced at NT$8,622 found 1 day ago
American Airlines
Mon, Feb 2 - Fri, Feb 6
YYZ
Toronto
SEA
Seattle
NT$10,355 Roundtrip, found 1 day ago
NT$10,355
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Feb 2 from Toronto to Seattle, returning Fri, Feb 6, priced at NT$10,355 found 1 day ago

Frequently asked questions

How do I find cheap flights to Harstine Island that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we have a "No change fee" filter to help you track down flexible, cheap tickets to Harstine Island. It's to the left of your screen directly below the "Flexible change policies" subheading.
Which airlines fly to Harstine Island?
You can choose from a variety of airlines that fly into or near Harstine Island. A few of the most well-known are:

  • Alaska Airlines - 8,781 flights to or near Harstine Island each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near Harstine Island each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near Harstine Island each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Harstine Island?
You'll always pick up an epic deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to see prices for nearby days. NT$8,089 was the lowest price for a flight to Harstine Island in the last seven days.
How much is a flight to Harstine Island?
One-way flights departing from Toronto (YYZ) sold for just NT$4,144 in the last seven days. During this time, the cost of a round-trip fare to Harstine Island varied between NT$8,089 and NT$18,926. If you spot a good deal, book immediately — these fares don't stick around for long.
What are the most popular airports to fly into in Harstine Island?
The principal gateway to Harstine Island, about 15,456 flights touch down at Seattle - Tacoma Intl. Airport (SEA) each month. Scout around for a rewarding deal, reserve your fare and get ready to experience this sensational region.
When is the cheapest time to fly to Harstine Island?
Consider jetting off early in the week to score the best deal to Harstine Island. Tuesday is generally the most cost-effective day to fly, with Monday running a close second. Saturday typically has the most expensive prices. This is because lots of travelers like to start their getaway on a weekend.
How much is a plane ticket to Harstine Island?
In the last seven days, plane tickets to Harstine Island varied between NT$8,089 and NT$18,926. Prices usually rise as your travel date nears, so secure a terrific deal today.
What months are the cheapest to book a flight to Harstine Island?
To score a low-cost flight to Harstine Island, try to book sometime in February when ticket prices are at their lowest. When's the most costly? In the United States, it's the month of December.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
NT$3,668

Trending flights to Harstine Island

Prices were available within the past 7 days and start at NT$4,144 for one-way flights and NT$8,089 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sat, May 2 - Sat, May 16
TPE
Taipei
SEA
Seattle
NT$18,926 Roundtrip, found 5 days ago
NT$18,926
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sat, May 2 from Taipei to Seattle, returning Sat, May 16, priced at NT$18,926 found 5 days ago

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