Cheap Flights to Southwest Seattle from HK$863

View HK$863 flight on Sat, 15 Nov 2025Opens in a new window

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Cheap round-trip flights to Southwest Seattle

Prices were available within the past 7 days and start at HK$863 for one-way flights and HK$1,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 8 Oct - Tue, 14 Oct
YVR
Vancouver
SEA
Seattle
HK$1,495 Return, found 3 days ago
HK$1,495
Return
found 3 days ago
Select Delta flight, departing Wed, 8 Oct from Vancouver to Seattle, returning Tue, 14 Oct, priced at HK$1,495 found 3 days ago
Air Canada
Tue, 11 Nov - Wed, 12 Nov
YVR
Vancouver
SEA
Seattle
HK$1,546 Return, found 7 hours ago
HK$1,546
Return
found 7 hours ago
Select Air Canada flight, departing Tue, 11 Nov from Vancouver to Seattle, returning Wed, 12 Nov, priced at HK$1,546 found 7 hours ago
United
Tue, 11 Nov - Wed, 12 Nov
YVR
Vancouver
SEA
Seattle
HK$1,590 Return, found 7 hours ago
HK$1,590
Return
found 7 hours ago
Select United flight, departing Tue, 11 Nov from Vancouver to Seattle, returning Wed, 12 Nov, priced at HK$1,590 found 7 hours ago
WestJet
Sun, 12 Oct - Mon, 13 Oct
YVR
Vancouver
SEA
Seattle
HK$1,696 Return, found 3 days ago
HK$1,696
Return
found 3 days ago
Select WestJet flight, departing Sun, 12 Oct from Vancouver to Seattle, returning Mon, 13 Oct, priced at HK$1,696 found 3 days ago
Harbour Air Seaplanes
Mon, 6 Oct - Sun, 12 Oct
CXH
Vancouver
LKE
Seattle
HK$1,727 Return, found 1 hour ago
HK$1,727
Return
found 1 hour ago
Select Harbour Air Seaplanes flight, departing Mon, 6 Oct from Vancouver to Seattle, returning Sun, 12 Oct, priced at HK$1,727 found 1 hour ago

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

September is typically the cheapest month to fly

From HK$959 - HK$1,934 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to Southwest Seattle that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we've added a "No change fee" search function to help you locate cheap, flexible airfares to Southwest Seattle. It's to the left of your screen right underneath the "Flexible change policies" heading.
Which airlines fly to Southwest Seattle?
Whether you want to sit in first class or save your pennies in economy, these airlines will fly you comfortably to or near Southwest Seattle:

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

How can I find cheap tickets to Southwest Seattle?
Book well ahead, consider alternative airports, avoid peak travel periods — there are lots of ways! Another one is to make use of Expedia's "flexible dates" function. Search for your Southwest Seattle flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Southwest Seattle was HK$1,495.
How much is a flight to Southwest Seattle?
The price of a round-trip airfare to Southwest Seattle in the last seven days varied between HK$1,495 and HK$4,927. If you were travelling one way out of Boston (BOS), you could have scored a great deal from only HK$863.
What are the most popular airports to fly into in Southwest Seattle?
Southwest Seattle's primary gateway is Boeing Field Airport (BFI). Get your next big journey underway by booking a seat on one of the 247 monthly flights to this destination.
When is the cheapest time to fly to Southwest Seattle?
Leave early in the week to get a bargain fare to Southwest Seattle. Tuesday is usually the cheapest day to depart, followed by Monday. Saturday often has the costliest ticket prices. This is because many travelers like to begin their vacation on a weekend.
How much is a plane ticket to Southwest Seattle?
Ticket prices to Southwest Seattle ranged from HK$1,495 to HK$4,927 in the last seven days. Usually, the earlier you make a reservation, the better the price.
What months are the cheapest to book a flight to Southwest Seattle?
February is the most affordable month to secure a seat for your Southwest Seattle break. Fares are priciest throughout the busy month of December, so avoid this time if possible.
Flights to Southwest Seattle information
Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
HK$1,726

Trending flights to Southwest Seattle

Prices were available within the past 7 days and start at HK$863 for one-way flights and HK$1,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 25 Dec - Fri, 2 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$4,927 Return, found 3 hours ago
HK$4,927
Return
found 3 hours ago
Select Korean Air flight, departing Thu, 25 Dec from Hong Kong SAR to Seattle, returning Fri, 2 Jan, priced at HK$4,927 found 3 hours ago
*Available to Expedia members.