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Saint Thomas Island

$354+ Cheap flights from Killeen (GRK) to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — STT
dic. 17 — dic. 241
mié. 12/17
mié. 12/24
1 adult, Economy
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Cheap flight deals from Killeen to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star
Provider with most accurate pricing for Killeen Fort Hood Regional-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Saint Thomas Island Cyril E King flights.
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Find flight deals from Killeen to Saint Thomas Island

One-way flights from Killeen to Saint Thomas Island
Search for one-way flight options from Killeen to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated noviembre 17, 2025.

This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:29 amGRK - STT
2 stops27h 11mAmerican Airlines
Deal found 11/16$354
This American Airlines deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/253:58 pmGRK - STT
2 stops18h 42mAmerican Airlines
Deal found 11/16$649

Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 17, 2025.
Use the filters below to find and compare flights from Killeen to Saint Thomas Island that are best for you.

Fly from

Killeen

Fly to

Saint Thomas Island

Route

Depart

Return

Price

KilleenSaint Thomas Island

GRK - STT

GRKSTT

Killeen Fort Hood Regional

mié. 12/24

7:29 am-12:40 pm

2 stops27h 11m

$354

KilleenSaint Thomas Island

GRK - STT

GRKSTT

Killeen Fort Hood Regional

jue. 12/25

3:58 pm-12:40 pm

2 stops18h 42m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

  • Most accurate provider: When it comes to deals on Killeen-Saint Thomas Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Saint Thomas Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Saint Thomas Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Killeen-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Killeen to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Killeen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Killeen to Saint Thomas Island

What is the cheapest month to book a flight from Killeen to Saint Thomas Island?

Currently, May is the cheapest month in which you can book a flight from Killeen to Saint Thomas Island (average of $212). Flying from Killeen to Saint Thomas Island in October is currently the most expensive (average of $494). 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.

Related info for your journey

Find useful and relevant information for your journey from Killeen 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 Killeen to Saint Thomas Island that include hotel bookings?

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

  • How can I find direct flights from Killeen 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 Killeen to Saint Thomas Island.

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

    Yes. Cheapflights offers flight deals from Killeen 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 Killeen to Saint Thomas Island?

    Currently, May is the cheapest month in which you can book a flight from Killeen to Saint Thomas Island (average of $212). Flying from Killeen to Saint Thomas Island in October is currently the most expensive (average of $494). 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.

See more FAQs

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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