Cheap Flights to Harbor Island

View ฿3,220 flight on Sat, 20 Sep 2025Opens in a new window

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Cheap round-trip flights to Harbor Island

Prices were available within the past 7 days and start at ฿3,220 for one-way flights and ฿6,440 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 20 Sep - Sun, 21 Sep
LAX
Los Angeles
SEA
Seattle
฿6,440 Return, found 1 day ago
฿6,440
Return
found 1 day ago
Select Delta flight, departing Sat, 20 Sep from Los Angeles to Seattle, returning Sun, 21 Sep, priced at ฿6,440 found 1 day ago
United
Sat, 20 Sep - Sun, 21 Sep
LAX
Los Angeles
SEA
Seattle
฿8,070 Return, found 1 day ago
฿8,070
Return
found 1 day ago
Select United flight, departing Sat, 20 Sep from Los Angeles to Seattle, returning Sun, 21 Sep, priced at ฿8,070 found 1 day ago
American Airlines
Mon, 18 Aug - Tue, 19 Aug
LAX
Los Angeles
SEA
Seattle
฿9,370 Return, found 22 hours ago
฿9,370
Return
found 22 hours ago
Select American Airlines flight, departing Mon, 18 Aug from Los Angeles to Seattle, returning Tue, 19 Aug, priced at ฿9,370 found 22 hours ago
Korean Air
Mon, 15 Sep - Sat, 27 Sep
BKK
Bangkok
SEA
Seattle
฿21,165 Return, just found
฿21,165
Return
just found
Select Korean Air flight, departing Mon, 15 Sep from Bangkok to Seattle, returning Sat, 27 Sep, priced at ฿21,165 just found
Philippine Airlines
Sun, 21 Dec - Sun, 4 Jan
BKK
Bangkok
SEA
Seattle
฿22,445 Return, just found
฿22,445
Return
just found
Select Philippine Airlines flight, departing Sun, 21 Dec from Bangkok to Seattle, returning Sun, 4 Jan, priced at ฿22,445 just found

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

September is typically the cheapest month to fly

From ฿3,981 - ฿8,026 per traveller.

Graph displaying average flight prices per month

Flights to Harbor Island

Searching for cheap flights to Harbor Island? No travel company presents more choices than Expedia if you're looking to compare flights to Harbor Island. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Harbor Island. Expedia provides the cheapest flights to Harbor Island and you may find even greater savings if you combine your flight to Harbor Island with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Harbor Island.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Harbor Island for that period and let you choose your preferred time and airline.

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, ฿6,440 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 ฿3,220 in the last seven days. During this period, the price of a return ticket to Harbour Island varied between ฿6,440 and ฿22,445. 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.
How much is a plane ticket to Harbour Island?
Fares to Harbour Island varied from ฿6,440 to ฿22,445 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
฿4,300

Trending flights to Harbor Island

Prices were available within the past 7 days and start at ฿3,220 for one-way flights and ฿6,440 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, 15 Sep - Sat, 27 Sep
BKK
Bangkok
SEA
Seattle
฿21,165 Return, just found
฿21,165
Return
just found
Select Korean Air flight, departing Mon, 15 Sep from Bangkok to Seattle, returning Sat, 27 Sep, priced at ฿21,165 just found
*Available to Expedia members.