Cheap Flights to Vashon Island

View ฿3,503 flight on Thu, 23 Apr 2026Opens in a new window

Popular airlines to Vashon Island

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Cheap round-trip flights to Vashon Island

Prices were available within the past 7 days and start at ฿3,503 for one-way flights and ฿7,082 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.

Harbour Air Seaplanes
Sat, 20 Jun - Sun, 21 Jun
CXH
Vancouver
LKE
Seattle
฿7,082 Return, found 6 days ago
฿7,082
Return
found 6 days ago
Select Harbour Air Seaplanes flight, departing Sat, 20 Jun from Vancouver to Seattle, returning Sun, 21 Jun, priced at ฿7,082 found 6 days ago
Harbour Air Seaplanes
Mon, 25 May - Fri, 29 May
CXH
Vancouver
LKE
Seattle
฿9,204 Return, found 6 hours ago
฿9,204
Return
found 6 hours ago
Select Harbour Air Seaplanes flight, departing Mon, 25 May from Vancouver to Seattle, returning Fri, 29 May, priced at ฿9,204 found 6 hours ago
Harbour Air Seaplanes
Mon, 25 May - Fri, 29 May
CXH
Vancouver
LKE
Seattle
฿11,565 Return, found 6 hours ago
฿11,565
Return
found 6 hours ago
Select Harbour Air Seaplanes flight, departing Mon, 25 May from Vancouver to Seattle, returning Fri, 29 May, priced at ฿11,565 found 6 hours ago
Harbour Air Seaplanes
Sat, 20 Jun - Sun, 21 Jun
CXH
Vancouver
LKE
Seattle
฿13,306 Return, found 6 days ago
฿13,306
Return
found 6 days ago
Select Harbour Air Seaplanes flight, departing Sat, 20 Jun from Vancouver to Seattle, returning Sun, 21 Jun, priced at ฿13,306 found 6 days ago

Frequently asked questions

What is the name of Vashon Island's airport?
Vashon Island has several airports, but most people use Seattle - Tacoma Intl. Airport (SEA).
How far is SEA from central Vashon Island?
Seattle - Tacoma Intl. Airport (SEA) is 11 kilometres from central Vashon Island, so expect a bit of a commute into the city centre.
What airport is best to fly into Vashon Island?
If you're flying to Vashon Island, you'll most likely be heading to Sea-Tac Airport (11 kilometres from downtown). PAE (56 kilometres from downtown) is the other major airport that services the city.
How many airlines fly to Vashon Island?
Vashon Island is serviced by 38 air carriers from 124 airports across the globe.
Which airlines fly to Vashon Island?
Most often, travellers opt to fly with Alaska Airlines, Delta and American Airlines when heading to Vashon Island. The largest number of these flights depart from Los Angeles, with Alaska Airlines servicing this route the most frequently.
How many nonstop flights are there to Vashon Island?
Planning an awesome Vashon Island adventure is a walk in the park when there are 3,464 direct flights each week to choose from.
Where are the most popular flights to Vashon Island departing from?
The most popular flights to Vashon Island set off from Los Angeles, Phoenix and Portland airports.
How long is the flight to Vashon Island Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to see. From Los Angeles to Vashon Island, the average flight time is 3 hours. From Phoenix it's roughly 3 hours and 17 minutes, and from Portland it's 1 hour and 5 minutes.
How to book the cheapest flight to Vashon Island?
If you want to save some cash on your Vashon Island holiday, listen up! As any experienced jet-setter knows, avoid booking at the last minute. Airfares are often highest just prior to the departure date. Also, do some online research and compare your options. If your destination has multiple airports, you may be able to pick up a better deal by flying into one that's further away. Last but not least, another simple way to save some cash is be ready to book fast. If you stumble on an amazing deal, don't hesitate — grab it while you can.
Do you have any tips for my flight to Vashon Island?
Wherever you're coming from, flying can be a pleasurable experience if you've planned ahead. We've made a list of handy travel tips that will help get your Vashon Island escape started on the right foot. What to pack in your hand luggage:

  • A plane trip can be easy if you pack the right things. First things first, you'll need toiletry items, such as a toothbrush and some deodorant, a clean pair of socks and a good read. Secondly, leave space in your bag for your electronic devices, chargers, any daily medications and maybe a comfy neck pillow as well. Last, but definitely not least, remember to take your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a Swiss Army knife lurking in the bottom of your hand luggage. Other restricted items include explosive or flammable goods, like aerosols and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Choose comfort over style. Prepare for temperature changes by donning layers, and pick flat, easy-to-remove footwear like sneakers.
  • You're probably aware of deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To reduce your risk on board, stay hydrated, consider wearing compression socks and keep your legs and feet moving.

How to get through airport security fast when flying to Vashon Island?
A little pre-planning before you get to the airport will help make your trip to Vashon Island a pleasure. We've rounded up some top tips for a stress-free journey past security:

  • Have your passport and travel documents within easy reach. They're the first things you'll be asked to show at airport security.
  • The X-ray machine is up next. Remove anything metal on you that is likely to set off the scanner's alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • For just a few minutes, you'll need to unplug from the digital world. Your laptop, phone and any other electronics must also go through the scanner.
  • Travelling with a new cologne or perfume? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you're permitted to bring it with you in your carry-on luggage.
  • Choosing your footwear wisely can save you several valuable minutes. Boots are often required to be removed and separately scanned. Slip-on shoes usually aren't.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked luggage. They won't be allowed on board.

Travel information

Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
฿7,081

Trending flights to Vashon Island

Prices were available within the past 7 days and start at ฿3,503 for one-way flights and ฿7,082 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.

United
Thu, 21 May - Mon, 28 Sept
BKK
Bangkok
SEA
Seattle
฿21,920 Return, found 1 day ago
฿21,920
Return
found 1 day ago
Select United flight, departing Thu, 21 May from Bangkok to Seattle, returning Mon, 28 Sept, priced at ฿21,920 found 1 day ago
*Available to Expedia members.