Cheap Flights to Harstine Island from HK$858

View HK$858 flight on Thu, 2 Apr 2026Opens in a new window

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Cheap round-trip flights to Harstine Island

Prices were available within the past 7 days and start at HK$858 for one-way flights and HK$2,119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Harbour Air Seaplanes
Mon, 11 May - Sun, 31 May
CXH
Vancouver
LKE
Seattle
HK$2,119 Return, found 2 days ago
HK$2,119
Return
found 2 days ago
Select Harbour Air Seaplanes flight, departing Mon, 11 May from Vancouver to Seattle, returning Sun, 31 May, priced at HK$2,119 found 2 days ago
Harbour Air Seaplanes
Sat, 20 Jun - Sun, 23 Aug
CXH
Vancouver
LKE
Seattle
HK$2,523 Return, found 4 days ago
HK$2,523
Return
found 4 days ago
Select Harbour Air Seaplanes flight, departing Sat, 20 Jun from Vancouver to Seattle, returning Sun, 23 Aug, priced at HK$2,523 found 4 days ago
Harbour Air Seaplanes
Sat, 3 Oct - Sat, 10 Oct
CXH
Vancouver
LKE
Seattle
HK$2,524 Return, found 1 hour ago
HK$2,524
Return
found 1 hour ago
Select Harbour Air Seaplanes flight, departing Sat, 3 Oct from Vancouver to Seattle, returning Sat, 10 Oct, priced at HK$2,524 found 1 hour ago
Harbour Air Seaplanes
Wed, 1 Jul - Thu, 2 Jul
CXH
Vancouver
LKE
Seattle
HK$2,638 Return, found 4 days ago
HK$2,638
Return
found 4 days ago
Select Harbour Air Seaplanes flight, departing Wed, 1 Jul from Vancouver to Seattle, returning Thu, 2 Jul, priced at HK$2,638 found 4 days ago
Harbour Air Seaplanes
Sun, 7 Jun - Thu, 18 Jun
CXH
Vancouver
LKE
Seattle
HK$2,869 Return, found 1 day ago
HK$2,869
Return
found 1 day ago
Select Harbour Air Seaplanes flight, departing Sun, 7 Jun from Vancouver to Seattle, returning Thu, 18 Jun, priced at HK$2,869 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 travelling 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. HK$2,119 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 Vancouver (CXH) sold for just HK$858 in the last seven days. During this time, the cost of a round-trip fare to Harstine Island varied between HK$2,119 and HK$4,581. 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 HK$2,119 and HK$4,581. 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.
Flights to Harstine Island information
Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
HK$2,119

Trending flights to Harstine Island

Prices were available within the past 7 days and start at HK$858 for one-way flights and HK$2,119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Thu, 18 Jun - Thu, 3 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$4,581 Return, found 11 hours ago
HK$4,581
Return
found 11 hours ago
Select Philippine Airlines flight, departing Thu, 18 Jun from Hong Kong SAR to Seattle, returning Thu, 3 Sept, priced at HK$4,581 found 11 hours ago

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