Cheap Flights to Harbor Island

View AU$122 flight on Sat, 27 Sep. 2025Opens 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.

Frontier Airlines
Sat, 15 Nov. - Sat, 6 Dec.
LAX
Los Angeles
SEA
Seattle
AU$227 Return, found 4 days ago
AU$227
Return
found 4 days ago
Select Frontier Airlines flight, departing Sat, 15 Nov. from Los Angeles to Seattle, returning Sat, 6 Dec., priced at AU$227 found 4 days ago
Hawaiian Airlines
Wed, 17 Sep. - Sat, 4 Oct.
LAX
Los Angeles
SEA
Seattle
AU$240 Return, found 4 days ago
AU$240
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, 17 Sep. from Los Angeles to Seattle, returning Sat, 4 Oct., priced at AU$240 found 4 days ago
American Airlines
Sat, 20 Sep. - Wed, 1 Oct.
LAX
Los Angeles
SEA
Seattle
AU$241 Return, found 3 days ago
AU$241
Return
found 3 days ago
Select American Airlines flight, departing Sat, 20 Sep. from Los Angeles to Seattle, returning Wed, 1 Oct., priced at AU$241 found 3 days ago
Delta
Sat, 30 Aug. - Sat, 13 Sep.
LAX
Los Angeles
SEA
Seattle
AU$241 Return, found 2 days ago
AU$241
Return
found 2 days ago
Select Delta flight, departing Sat, 30 Aug. from Los Angeles to Seattle, returning Sat, 13 Sep., priced at AU$241 found 2 days ago
Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
LAX
Los Angeles
PAE
Seattle
AU$243 Return, found 5 hours ago
AU$243
Return
found 5 hours ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Los Angeles to Seattle, returning Sat, 13 Sep., priced at AU$243 found 5 hours ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

September is typically the cheapest month to fly

From AU$188 - AU$378 per traveller.

Graph displaying average flight prices per month

Harbor Island Flights

Have the time of your life in Harbor Island

Flying to Harbor Island is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Harbor Island flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Harbor Island in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Harbor Island. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Harbor Island, Seattle has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Harbor Island when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Harbor Island AU$227. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Harbor Island-bound flight. Bon voyage!

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$227 was the best price for a flight to Harbour Island.
How much is a flight to Harbour Island?
One-way flights leaving Los Angeles (LAX) sold for as little as AU$122 in the last seven days. During this period, the price of a return ticket to Harbour Island varied between AU$227 and AU$1,254. 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$227 to AU$1,254 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.
Flights to Harbor Island information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
AU$227

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.

American Airlines
Sun, 17 Aug. - Wed, 3 Sep.
SYD
Sydney
SEA
Seattle
AU$1,254 Return, found 4 days ago
AU$1,254
Return
found 4 days ago
Select American Airlines flight, departing Sun, 17 Aug. from Sydney to Seattle, returning Wed, 3 Sep., priced at AU$1,254 found 4 days ago
*Available to Expedia members.