Cheap Flights to San Juan Islands from HK$3,018

View HK$3,018 flight on Tue, 12 May 2026Opens in a new window

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Cheap round-trip flights to San Juan Islands

Prices were available within the past 7 days and start at HK$3,018 for one-way flights and HK$4,964 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 5 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$4,964 Return, found 3 days ago
HK$4,964
Return
found 3 days ago
Select Delta flight, departing Fri, 5 Jun from Hong Kong SAR to Seattle, returning Mon, 6 Jul, priced at HK$4,964 found 3 days ago
Philippine Airlines
Tue, 5 May - Wed, 30 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$4,993 Return, found 1 day ago
HK$4,993
Return
found 1 day ago
Select Philippine Airlines flight, departing Tue, 5 May from Hong Kong SAR to Seattle, returning Wed, 30 Sept, priced at HK$4,993 found 1 day ago
Hainan Airlines
Mon, 9 Mar - Sat, 21 Mar
HKG
Hong Kong SAR
SEA
Seattle
HK$5,111 Return, found 4 days ago
HK$5,111
Return
found 4 days ago
Select Hainan Airlines flight, departing Mon, 9 Mar from Hong Kong SAR to Seattle, returning Sat, 21 Mar, priced at HK$5,111 found 4 days ago
Air Canada
Thu, 25 Jun - Fri, 24 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$5,352 Return, found 11 hours ago
HK$5,352
Return
found 11 hours ago
Select Air Canada flight, departing Thu, 25 Jun from Hong Kong SAR to Seattle, returning Fri, 24 Jul, priced at HK$5,352 found 11 hours ago
Korean Air
Mon, 13 Apr - Wed, 22 Apr
HKG
Hong Kong SAR
SEA
Seattle
HK$5,427 Return, found 3 days ago
HK$5,427
Return
found 3 days ago
Select Korean Air flight, departing Mon, 13 Apr from Hong Kong SAR to Seattle, returning Wed, 22 Apr, priced at HK$5,427 found 3 days ago

Frequently asked questions

How do I find cheap flights to San Juan Islands that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to help you locate the most flexible airfares around. Simply mark the "No change fee" box under the "Flexible change policies" heading to find your dream flight to San Juan Islands.
Which airlines fly to San Juan Islands?
Pack your bags and choose between these major airlines that operate flights in or near San Juan Islands:

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

How can I find cheap tickets to San Juan Islands?
Book well ahead of time, consider alternative airports, use frequent flyer miles — you're not short of ways! One more is to make use of Expedia's "flexible dates" feature. Search for your San Juan Islands flight, then check out the prices for nearby dates. In the last seven days, the best price for a flight to San Juan Islands was HK$4,964.
How much is a flight to San Juan Islands?
You could have nabbed a round-trip ticket to San Juan Islands from anywhere between HK$4,964 and HK$5,427 in the last seven days. For one-way journeys leaving from Hong Kong SAR (HKG), the lowest amount paid during this time was HK$3,018.
What are the most popular airports to fly into in San Juan Islands?
Start organising your San Juan Islands escape by securing a seat on one of the 15,456 flights a month to Seattle - Tacoma Intl. Airport (SEA). This is the region's primary gateway.
When is the cheapest time to fly to San Juan Islands?
Depart for San Juan Islands early in the week and you'll usually be rewarded with cheaper fares. Tuesday is generally the cheapest day to jet off, followed closely by Monday. If you'd like to avoid the priciest flights, give Saturdays a wide berth.
How much is a plane ticket to San Juan Islands?
In the last seven days, tickets cost between HK$4,964 and HK$5,427. Have a look at our fantastic deals to San Juan Islands, pick your favorite and get ready for your next fun vacation!
What months are the cheapest to book a flight to San Juan Islands?
The ideal month to score a fabulous deal to San Juan Islands is February, whereas prices are higher in December. Avoid this time if you're watching your pennies.
Flights to San Juan Islands information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
HK$964

Trending flights to San Juan Islands

Prices were available within the past 7 days and start at HK$3,018 for one-way flights and HK$4,964 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 5 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$4,964 Return, found 3 days ago
HK$4,964
Return
found 3 days ago
Select Delta flight, departing Fri, 5 Jun from Hong Kong SAR to Seattle, returning Mon, 6 Jul, priced at HK$4,964 found 3 days ago

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