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Saint Thomas Island

$609+ Cheap flights from Boise (BOI) to Saint Thomas Island (STT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — STT
déc. 13 — déc. 201
sam. 12/13
sam. 12/20
1 adult, Economy
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Find flight deals from Boise to Saint Thomas Island

Cheapest flights from Boise to Saint Thomas Island
Explore the most affordable flight options available from Boise to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembre 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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.
sam. 12/132:09 pmBOI - STT
2 stops18h 32mAmerican Airlines
sam. 12/206:36 pmSTT - BOI
2 stops21h 29mAmerican Airlines
Deal found 11/11$619
This American Airlines deal was found by Cheapflights users on 11/13. 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.
sam. 11/222:38 pmBOI - STT
2 stops18h 05mAmerican Airlines
mer. 12/32:49 pmSTT - BOI
2 stops24h 45mAmerican Airlines
Deal found 11/13$815
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/138:15 amBOI - STT
1 stop29h 03mUnited Airlines
sam. 12/203:35 pmSTT - BOI
2 stops33h 55mUnited Airlines
Deal found 11/11$977
This United Airlines deal was found by Cheapflights users on 11/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/2212:45 pmBOI - STT
1 stop24h 33mUnited Airlines
mer. 12/31:02 pmSTT - BOI
2 stops25h 32mUnited Airlines
Deal found 11/13$1,204

Cheap flight deals from Boise to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 novembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$609
(American Airlines)

Popular in

March

Cheapest in

October

Average price

$834
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Saint Thomas Island Cyril E King flights.
Search Deals
From Boise Air Term. Gowen Fld to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 novembre 13, 2025.
Use the filters below to find and compare flights from Boise to Saint Thomas Island that are best for you.

Fly from

Boise

Fly to

Saint Thomas Island

Route

Depart

Return

Price

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

mar. 1/13

2:52 pm-1:10 pm

2 stops19h 18m

Saint Thomas Island Cyril E King

mar. 1/27

6:39 pm-2:22 pm

2 stops22h 43m

$609

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sam. 12/13

2:09 pm-11:41 am

2 stops18h 32m

Saint Thomas Island Cyril E King

sam. 12/20

6:36 pm-1:05 pm

2 stops21h 29m

$619

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

mar. 1/13

2:52 pm-1:10 pm

2 stops19h 18m

Saint Thomas Island Cyril E King

mer. 1/21

4:47 pm-2:08 pm

2 stops24h 21m

$699

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sam. 11/22

2:38 pm-11:43 am

2 stops18h 05m

Saint Thomas Island Cyril E King

mer. 12/3

4:16 pm-12:34 pm

2 stops23h 18m

$815

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sam. 12/13

8:15 am-4:18 pm

1 stop29h 03m

Saint Thomas Island Cyril E King

sam. 12/20

3:35 pm-10:30 pm

2 stops33h 55m

$977

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

mar. 1/13

8:15 am-4:18 pm

1 stop29h 03m

Saint Thomas Island Cyril E King

mer. 1/21

9:10 am-9:52 pm

2 stops15h 42m

$1,142

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

sam. 11/22

12:45 pm-4:18 pm

1 stop24h 33m

Saint Thomas Island Cyril E King

mer. 12/3

1:02 pm-11:34 am

2 stops25h 32m

$1,204

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

mar. 1/13

8:15 am-4:18 pm

1 stop29h 03m

Saint Thomas Island Cyril E King

mer. 1/21

3:05 pm-12:39 pm

1 stop24h 34m

$4,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Boise to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Saint Thomas Island in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Saint Thomas Island flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Saint Thomas Island flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Saint Thomas Island flights, Cheapflights users trust eDreams the most. eDreams 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 Boise-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 Boise to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Boise 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 Boise to Saint Thomas Island

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

Currently, April is the cheapest month in which you can book a flight from Boise to Saint Thomas Island (average of $321). Flying from Boise to Saint Thomas Island in June is currently the most expensive (average of $1,107). 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.

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

Find hourly flight availability from Boise 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 novembre 13, 2025.

It’s typically best to fly out from Boise to Saint Thomas Island in the morning. Doing so could potentially save you 54% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated novembre 13, 2025.
See what other customers who have flown with Delta and American Airlines from Boise to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise 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.

  • How long is the flight from Boise to Saint Thomas Island?

    For as low as $609, American Airlines can have you in Saint Thomas Island from Boise in 19h 18m. The distance between Boise and Saint Thomas Island is about 3429 mi.

  • What are the cheapest airlines flying from Boise to Saint Thomas Island round-trip?

    Cheapflights users have booked flights from Boise to Saint Thomas Island round-trip from $609. Another airline that can offer you cheap pricing is Delta. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Boise to Saint Thomas Island (average of $321). Flying from Boise to Saint Thomas Island in June is currently the most expensive (average of $1,107). 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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Alternative routes for Boise to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.
Jackson to Saint Thomas Island flights

Top 2 airlines flying from Boise to Saint Thomas Island

Discover the top 2 airlines that operate flights from Boise 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 novembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$609Average$774FlexibilityNo cancel feeOn-time71%
DeltaCheapest$625Average$864FlexibilityNo cancel feeOn-timeN/A

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