Cheap Flights to Stretch Island from HK$540

View HK$540 flight on Sat, 27 Sep 2025Opens in a new window

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Cheap round-trip flights to Stretch Island

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,079 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 21 Oct - Tue, 28 Oct
SJC
San Jose
SEA
Seattle
HK$1,079 Return, found 1 day ago
HK$1,079
Return
found 1 day ago
Select Delta flight, departing Tue, 21 Oct from San Jose to Seattle, returning Tue, 28 Oct, priced at HK$1,079 found 1 day ago
Delta
Sat, 27 Sep - Mon, 29 Sep
SFO
San Francisco
SEA
Seattle
HK$1,154 Return, found 1 day ago
HK$1,154
Return
found 1 day ago
Select Delta flight, departing Sat, 27 Sep from San Francisco to Seattle, returning Mon, 29 Sep, priced at HK$1,154 found 1 day ago
Delta
Tue, 21 Oct - Mon, 27 Oct
SJC
San Jose
SEA
Seattle
HK$1,229 Return, found 1 day ago
HK$1,229
Return
found 1 day ago
Select Delta flight, departing Tue, 21 Oct from San Jose to Seattle, returning Mon, 27 Oct, priced at HK$1,229 found 1 day ago
United
Sat, 27 Sep - Mon, 29 Sep
SFO
San Francisco
SEA
Seattle
HK$1,423 Return, found 1 day ago
HK$1,423
Return
found 1 day ago
Select United flight, departing Sat, 27 Sep from San Francisco to Seattle, returning Mon, 29 Sep, priced at HK$1,423 found 1 day ago
American Airlines
Sat, 27 Sep - Mon, 29 Sep
SFO
San Francisco
SEA
Seattle
HK$1,499 Return, found 1 day ago
HK$1,499
Return
found 1 day ago
Select American Airlines flight, departing Sat, 27 Sep from San Francisco to Seattle, returning Mon, 29 Sep, priced at HK$1,499 found 1 day ago

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

October is typically the cheapest month to fly

From HK$1,065 - HK$1,959 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to Stretch Island that have flexible change policies?
Search for your cheap flights to Stretch Island, then check the "No change fee" box below the "Flexible change policies" filter. It really is that simple. We know that plans can change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Stretch Island?
Figure out your vacation dates and then take off towards Stretch Island with one of these major airlines:

  • Alaska Airlines - 8,781 flights to or near Stretch Island each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near Stretch Island each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near Stretch Island each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Stretch Island?
Book well ahead, travel on a cheaper day, avoid vacation periods — you're not short of ways! Another one is to use Expedia's "flexible dates" feature. Search for your Stretch Island flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Stretch Island was HK$1,079.
How much is a flight to Stretch Island?
One-way trips departing from San Francisco (SFO) sold for as little as HK$540 in the last seven days. During this time, the price of a return air ticket to Stretch Island varied between HK$1,079 and HK$4,918. If you find a bargain, book ASAP — these prices don't hang about.
What are the most popular airports to fly into in Stretch Island?
Zip up your suitcase and jet into Seattle - Tacoma Intl. Airport (SEA), Stretch Island's primary flight hub. Book a ticket on one of the 15,456 flights that land at this top destination each month.
When is the cheapest time to fly to Stretch Island?
Flying on a Tuesday, followed by a Monday, is generally the best way to land the cheapest airfare. Steer clear of weekends if you can, because Saturday is typically the costliest day. Spend the funds you saved having a blast in Stretch Island instead!
How much is a plane ticket to Stretch Island?
Seats to Stretch Island varied from HK$1,079 to HK$4,918 in the last seven days. Usually, the sooner you book the bigger the bargain.
What months are the cheapest to book a flight to Stretch Island?
A good month to purchase cheap flights to Stretch Island is February. It's worth noting that in the United States, an expensive time to reserve a seat is during the month of December.
Flights to Stretch Island information
Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
HK$1,704

Trending flights to Stretch Island

Prices were available within the past 7 days and start at HK$540 for one-way flights and HK$1,079 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 4 Dec - Fri, 30 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$4,918 Return, found 1 day ago
HK$4,918
Return
found 1 day ago
Select Korean Air flight, departing Thu, 4 Dec from Hong Kong SAR to Seattle, returning Fri, 30 Jan, priced at HK$4,918 found 1 day ago
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