Cheap Flights to Water Island from NT$5,951

View NT$5,951 flight on Mon, 2026/1/26Opens in a new window

Popular airlines to Water Island

  • Spirit Airlines

    Spirit Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • JetBlue Airways

    JetBlue Airways

  • Southwest Airlines

    Southwest Airlines

  • Cape Air

    Cape Air

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How much is the cheapest flight to Water Island?

Prices were available within the past 7 days and start at NT$5,951 for one-way flights and NT$11,902 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Mon, Jan 26 - Thu, Jan 29
SJU
San Juan
STT
St. Thomas
NT$11,902 Roundtrip, found 3 days ago
NT$11,902
Roundtrip
found 3 days ago
Select Cape Air flight, departing Mon, Jan 26 from San Juan to St. Thomas, returning Thu, Jan 29, priced at NT$11,902 found 3 days ago
Cape Air
Mon, Feb 23 - Mon, Mar 2
SJU
San Juan
STT
St. Thomas
NT$11,907 Roundtrip, found 4 days ago
NT$11,907
Roundtrip
found 4 days ago
Select Cape Air flight, departing Mon, Feb 23 from San Juan to St. Thomas, returning Mon, Mar 2, priced at NT$11,907 found 4 days ago
Cape Air
Mon, Jan 26 - Thu, Jan 29
SJU
San Juan
STT
St. Thomas
NT$12,531 Roundtrip, found 3 days ago
NT$12,531
Roundtrip
found 3 days ago
Select Cape Air flight, departing Mon, Jan 26 from San Juan to St. Thomas, returning Thu, Jan 29, priced at NT$12,531 found 3 days ago
Cape Air
Mon, Feb 23 - Mon, Mar 2
SJU
San Juan
STT
St. Thomas
NT$12,537 Roundtrip, found 4 days ago
NT$12,537
Roundtrip
found 4 days ago
Select Cape Air flight, departing Mon, Feb 23 from San Juan to St. Thomas, returning Mon, Mar 2, priced at NT$12,537 found 4 days ago
American Airlines
Mon, Feb 23 - Mon, Mar 2
SJU
San Juan
STT
St. Thomas
NT$13,092 Roundtrip, found 4 days ago
NT$13,092
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Feb 23 from San Juan to St. Thomas, returning Mon, Mar 2, priced at NT$13,092 found 4 days ago
Cape Air
Mon, Jan 26 - Thu, Jan 29
SJU
San Juan
STT
St. Thomas
NT$13,161 Roundtrip, found 3 days ago
NT$13,161
Roundtrip
found 3 days ago
Select Cape Air flight, departing Mon, Jan 26 from San Juan to St. Thomas, returning Thu, Jan 29, priced at NT$13,161 found 3 days ago
Cape Air
Mon, Feb 23 - Mon, Mar 2
SJU
San Juan
STT
St. Thomas
NT$13,167 Roundtrip, found 4 days ago
NT$13,167
Roundtrip
found 4 days ago
Select Cape Air flight, departing Mon, Feb 23 from San Juan to St. Thomas, returning Mon, Mar 2, priced at NT$13,167 found 4 days ago
Cape Air
Wed, Feb 25 - Wed, Mar 4
SJU
San Juan
STT
St. Thomas
NT$13,198 Roundtrip, found 19 hours ago
NT$13,198
Roundtrip
found 19 hours ago
Select Cape Air flight, departing Wed, Feb 25 from San Juan to St. Thomas, returning Wed, Mar 4, priced at NT$13,198 found 19 hours ago
United
Wed, Feb 25 - Wed, Mar 4
SJU
San Juan
STT
St. Thomas
NT$13,848 Roundtrip, found 19 hours ago
NT$13,848
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Feb 25 from San Juan to St. Thomas, returning Wed, Mar 4, priced at NT$13,848 found 19 hours ago
Delta
Wed, Feb 18 - Wed, Feb 25
SJU
San Juan
STT
St. Thomas
NT$100,122 Roundtrip, found 4 days ago
NT$100,122
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Feb 18 from San Juan to St. Thomas, returning Wed, Feb 25, priced at NT$100,122 found 4 days ago

Frequently asked questions

How do I find cheap flights to Water Island that have flexible change policies?
By using our convenient "No change fee" filter, that's how. All you have to do is enter your origin, destination and travel dates, click "Search," then click the checkbox directly under the "Flexible change policies" heading (it's on the left of your screen). Expedia makes it a snap to find flexible and affordable tickets to Water Island.
Which airlines fly to Water Island?
Choose a seat with one of these airlines and exciting Water Island will be all yours to explore:

  • American Airlines - 134 flights to or near Water Island each month, including 134 flights to Cyril E. King Airport (STT) per month.
  • Delta Air Lines - 82 flights to or near Water Island each month, including 82 flights to Cyril E. King Airport (STT) per month.
  • United Airlines - 69 flights to or near Water Island each month, including 69 flights to Cyril E. King Airport (STT) per month.

How can I find cheap tickets to Water Island?
Book well ahead of time, travel on a cheaper day, avoid vacation periods — there are plenty of ways! Another one is to make use of Expedia's "flexible dates" feature. Find your Water Island flight, then check out the prices for nearby dates. In the last seven days, the lowest price for a flight to Water Island was NT$11,902.
How much is a flight to Water Island?
One-way flights taking off from San Juan (SJU) sold for as low as NT$5,951 in the last seven days. During this period, the cost of a round-trip fare to Water Island varied between NT$11,902 and NT$100,122. If you find a deal, grab it fast — these fares don't hang around for long.
What are the most popular airports to fly into in Water Island?
The principal gateway to Water Island, roughly 351 flights cruise into Cyril E. King Airport (STT) each month. Look for an amazing deal, reserve your fare and get ready to discover this renowned region.
When is the cheapest time to fly to Water Island?
If you can be flexible with what date you jet off to Water Island, depart early in the week. The most affordable day to take off is normally Tuesday, followed by Monday. Saturday is typically the costliest day, with many people opting to fly on the weekend.
How much is a plane ticket to Water Island?
Plane fares varied from NT$11,902 to NT$100,122 over the last seven days. When you're ready to book, we'll be ready to help you find a fabulous deal to Water Island.
What months are the cheapest to book a flight to Water Island?
A great month to book low-cost airfares to Water Island is February. Bear in mind that in the United States, an expensive time to reserve a seat is the busy month of December.

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