Cheap Flights to San Juan Islands

View ฿14,050 flight on Wed, 3 Dec 2025Opens 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 ฿14,050 for one-way flights and ฿21,165 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.

Korean Air
Thu, 28 Aug - Tue, 2 Sep
BKK
Bangkok
SEA
Seattle
฿21,165 Return, found 6 days ago
฿21,165
Return
found 6 days ago
Select Korean Air flight, departing Thu, 28 Aug from Bangkok to Seattle, returning Tue, 2 Sep, priced at ฿21,165 found 6 days ago
Philippine Airlines
Tue, 17 Feb - Wed, 25 Feb
BKK
Bangkok
SEA
Seattle
฿22,445 Return, found 6 days ago
฿22,445
Return
found 6 days ago
Select Philippine Airlines flight, departing Tue, 17 Feb from Bangkok to Seattle, returning Wed, 25 Feb, priced at ฿22,445 found 6 days ago
STARLUX Airlines
Sat, 11 Apr - Fri, 17 Apr
CNX
Chiang Mai
SEA
Seattle
฿23,695 Return, found 10 hours ago
฿23,695
Return
found 10 hours ago
Select STARLUX Airlines flight, departing Sat, 11 Apr from Chiang Mai to Seattle, returning Fri, 17 Apr, priced at ฿23,695 found 10 hours ago
China Airlines
Mon, 8 Sep - Sun, 14 Sep
BKK
Bangkok
SEA
Seattle
฿24,860 Return, found 6 days ago
฿24,860
Return
found 6 days ago
Select China Airlines flight, departing Mon, 8 Sep from Bangkok to Seattle, returning Sun, 14 Sep, priced at ฿24,860 found 6 days ago
Asiana Airlines
Thu, 11 Sep - Thu, 18 Sep
BKK
Bangkok
SEA
Seattle
฿26,380 Return, found 4 hours ago
฿26,380
Return
found 4 hours ago
Select Asiana Airlines flight, departing Thu, 11 Sep from Bangkok to Seattle, returning Thu, 18 Sep, priced at ฿26,380 found 4 hours ago

Flights to San Juan Islands

Searching for cheap flights to San Juan Islands? No travel company presents more choices than Expedia if you're looking to compare flights to San Juan Islands. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to San Juan Islands. Expedia provides the cheapest flights to San Juan Islands and you may find even greater savings if you combine your flight to San Juan Islands with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to San Juan Islands.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to San Juan Islands for that period and let you choose your preferred time and airline.

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 ฿21,165.
How much is a flight to San Juan Islands?
You could have nabbed a round-trip ticket to San Juan Islands from anywhere between ฿21,165 and ฿26,380 in the last seven days. For one-way journeys leaving from Bangkok (BKK), the lowest amount paid during this time was ฿14,050.
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.
How much is a plane ticket to San Juan Islands?
In the last seven days, tickets cost between ฿21,165 and ฿26,380. Have a look at our fantastic deals to San Juan Islands, pick your favourite and get ready for your next fun holiday!
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
฿5,495

Trending flights to San Juan Islands

Prices were available within the past 7 days and start at ฿14,050 for one-way flights and ฿21,165 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.

Korean Air
Thu, 28 Aug - Tue, 2 Sep
BKK
Bangkok
SEA
Seattle
฿21,165 Return, found 6 days ago
฿21,165
Return
found 6 days ago
Select Korean Air flight, departing Thu, 28 Aug from Bangkok to Seattle, returning Tue, 2 Sep, priced at ฿21,165 found 6 days ago
*Available to Expedia members.