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Saint Thomas Island

Cheap flights from Key West (EYW) to Saint Thomas Island (STT)

EYW — STT
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Best time to book a flight from Key West to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Key West with our price prediction graph.
Estimated round-trip price
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Everything you need to know about your flight from Key West to Saint Thomas Island

What is the cheapest time of day to fly from EYW to STT?

Find hourly flight availability from Key West to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key West to Saint Thomas Island as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Key West to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Key West to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Key West to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Saint Thomas Island.

  • Can I find deals for business class flights from Key West to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Key West to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key West to Saint Thomas Island?

    Currently, September is the cheapest month in which you can book a flight from Key West to Saint Thomas Island (average of $433). Flying from Key West to Saint Thomas Island in June is currently the most expensive (average of $650). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
St. John

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Alternative routes for Key West to Saint Thomas Island

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Top airline flying from Key West to Saint Thomas Island

Discover the top airline that operate flights from Key West to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$393Average$592FlexibilityNo cancel feeOn-time71%

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