Cheap Flights to Harbor Island

View AU$739 flight on Mon, 18 May 2026Opens in a new window

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Cheap Tickets to Harbor Island

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 2 June - Sun, 19 July
MEL
Melbourne
SEA
Seattle
AU$1,301 Return, found 15 hours ago
AU$1,301
Return
found 15 hours ago
Select United flight, departing Tue, 2 June from Melbourne to Seattle, returning Sun, 19 July, priced at AU$1,301 found 15 hours ago
Delta
Wed, 22 July - Wed, 5 Aug
SYD
Sydney
SEA
Seattle
AU$1,367 Return, found 16 hours ago
AU$1,367
Return
found 16 hours ago
Select Delta flight, departing Wed, 22 July from Sydney to Seattle, returning Wed, 5 Aug, priced at AU$1,367 found 16 hours ago
Qantas Airways
Tue, 28 July - Sat, 15 Aug
AVV
Melbourne
SEA
Seattle
AU$1,607 Return, found 5 days ago
AU$1,607
Return
found 5 days ago
Select Qantas Airways flight, departing Tue, 28 July from Melbourne to Seattle, returning Sat, 15 Aug, priced at AU$1,607 found 5 days ago
Alaska Airlines
Tue, 21 July - Wed, 22 July
BNE
Brisbane
SEA
Seattle
AU$1,659 Return, found 5 days ago
AU$1,659
Return
found 5 days ago
Select Alaska Airlines flight, departing Tue, 21 July from Brisbane to Seattle, returning Wed, 22 July, priced at AU$1,659 found 5 days ago
Philippine Airlines
Thu, 12 Nov - Mon, 16 Nov
PER
Perth
SEA
Seattle
AU$1,669 Return, found 5 days ago
AU$1,669
Return
found 5 days ago
Select Philippine Airlines flight, departing Thu, 12 Nov from Perth to Seattle, returning Mon, 16 Nov, priced at AU$1,669 found 5 days ago

Frequently asked questions

How do I find cheap flights to Harbour Island that have flexible change policies?
It's as easy as can be with Expedia. Step 1: Type in your travel dates and destination and click the "Search" button. Next step? Check the "No change fee" box directly below the "Flexible change policies" filter to the left of the screen. Step 3. Grab your flexible and cheap ticket to Harbour Island.
Which airlines fly to Harbour Island?
Whether you want to sit in first class or save your pennies in economy, these airlines will get you to or near Harbour Island:

  • Kenmore Air - 243 flights to or near Harbour Island each month, including 243 flights to Boeing Field Airport (BFI) per month.
  • Sun Country Airlines - 4 flights to or near Harbour Island each month, including 4 flights to Boeing Field Airport (BFI) per month.

How can I find cheap tickets to Harbour Island?
For the best deal to Harbour Island, book ahead of time. Also consider using Expedia's "flexible dates" link above your search results. This will show you the cheapest prices for similar time frames. In the last seven days, AU$1,301 was the best price for a flight to Harbour Island.
How much is a flight to Harbour Island?
One-way flights leaving Melbourne (AVV) sold for as little as AU$739 in the last seven days. During this period, the price of a return ticket to Harbour Island varied between AU$1,301 and AU$1,669. If you spot a bargain, grab it quickly — these fares don't stick around.
What are the most popular airports to fly into in Harbour Island?
A major entryway to Harbour Island, around 247 flights touch down at Boeing Field Airport (BFI) every month. Scout around for an amazing deal, lock in your fare and prepare to experience this fantastic region.
When is the cheapest time to fly to Harbour Island?
Taking off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest fare. Avoid weekends if possible, because Saturday is typically the most expensive day of the week. Spend the funds you saved having fun in Harbour Island instead!
How much is a plane ticket to Harbour Island?
Fares to Harbour Island varied from AU$1,301 to AU$1,669 in the last seven days. Usually, the sooner you make a reservation, the better the deal.
What months are the cheapest to book a flight to Harbour Island?
February is the perfect month to get your hands on a terrific deal to Harbour Island. Bear in mind that the costliest time to purchase tickets in the States isn't during the height of summer, but in December.

Travel information

Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
AU$307

Trending flights to Harbor Island

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 2 June - Sun, 19 July
MEL
Melbourne
SEA
Seattle
AU$1,301 Return, found 15 hours ago
AU$1,301
Return
found 15 hours ago
Select United flight, departing Tue, 2 June from Melbourne to Seattle, returning Sun, 19 July, priced at AU$1,301 found 15 hours ago

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