Cheap Flights to Stretch Island from HK$358

View HK$358 flight on Mon, 2 Feb 2026Opens in a new window

Popular airlines

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Stretch Island

Prices were available within the past 7 days and start at HK$358 for one-way flights and HK$758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 18 Feb - Wed, 25 Feb
SFO
San Francisco
SEA
Seattle
HK$758 Return, found 6 days ago
HK$758
Return
found 6 days ago
Select Delta flight, departing Wed, 18 Feb from San Francisco to Seattle, returning Wed, 25 Feb, priced at HK$758 found 6 days ago
United
Thu, 29 Jan - Wed, 4 Feb
SFO
San Francisco
SEA
Seattle
HK$1,264 Return, found 6 days ago
HK$1,264
Return
found 6 days ago
Select United flight, departing Thu, 29 Jan from San Francisco to Seattle, returning Wed, 4 Feb, priced at HK$1,264 found 6 days ago
Alaska Airlines
Sat, 14 Feb - Wed, 18 Feb
LAX
Los Angeles
PAE
Seattle
HK$1,382 Return, found 3 days ago
HK$1,382
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 14 Feb from Los Angeles to Seattle, returning Wed, 18 Feb, priced at HK$1,382 found 3 days ago
American Airlines
Fri, 13 Mar - Sat, 14 Mar
LAX
Los Angeles
PAE
Seattle
HK$1,769 Return, found 5 days ago
HK$1,769
Return
found 5 days ago
Select American Airlines flight, departing Fri, 13 Mar from Los Angeles to Seattle, returning Sat, 14 Mar, priced at HK$1,769 found 5 days ago
Asiana Airlines
Tue, 3 Mar - Mon, 9 Mar
NRT
Tokyo
SEA
Seattle
HK$4,723 Return, found 10 hours ago
HK$4,723
Return
found 10 hours ago
Select Asiana Airlines flight, departing Tue, 3 Mar from Tokyo to Seattle, returning Mon, 9 Mar, priced at HK$4,723 found 10 hours ago

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$758.
How much is a flight to Stretch Island?
One-way trips departing from San Francisco (SFO) sold for as little as HK$358 in the last seven days. During this time, the price of a return air ticket to Stretch Island varied between HK$758 and HK$4,965. 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$758 to HK$4,965 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.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
HK$758

Trending flights to Stretch Island

Prices were available within the past 7 days and start at HK$358 for one-way flights and HK$758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 9 Sept - Mon, 14 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$4,965 Return, found 3 hours ago
HK$4,965
Return
found 3 hours ago
Select Delta flight, departing Wed, 9 Sept from Hong Kong SAR to Seattle, returning Mon, 14 Sept, priced at HK$4,965 found 3 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.