Which airports can I use when flying from Boise to Saint Thomas Island?

Flights from Boise to Saint Thomas Island usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Saint Thomas Island Cyril E King (STT).

What cabin classes can I book on flights from Boise to Saint Thomas Island?

Only Economy Class is available on flights from Boise to Saint Thomas Island.

Which airports do connecting flights from Boise to Saint Thomas Island pass through?

Most connecting flights from Boise to Saint Thomas Island pass through Atlanta Hartsfield-Jackson (ATL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Boise to Saint Thomas Island?

Yes. Being flexible with your travel dates can save you up to 73% on the Boise to Saint Thomas Island route. Wednesday is the cheapest departure day at $699 round-trip on average, while Friday is the most expensive at $2,583, a difference of $1,884. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Saint Thomas Island?

Some of the most popular sights in Saint Thomas Island are Sapphire Beach, Magens Bay and Coki Beach. These are among the most viewed places in Saint Thomas Island on KAYAK.

How long is a flight from Boise to Saint Thomas Island?

A nonstop flight from Boise to Saint Thomas Island takes 0h 00m, covering 3,429 miles.

Do I need a passport to fly from Boise to Saint Thomas Island?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Boise to Saint Thomas Island changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $555 to $1,600. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Boise and Saint Thomas Island?

Saint Thomas Island is 2 hours ahead of Boise (Atlantic Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Saint Thomas Island Cyril E King Airport (STT)?

Saint Thomas Island Cyril E King Airport (STT) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include: • Budget • Thrifty • Dollar • Alamo • Hertz

How much should I expect to pay for a Boise to Saint Thomas Island flight?

Round-trip flights from Boise to Saint Thomas Island range from $699 to $1,074, with an average of $955 over the past 12 months. Anything below $699 counts as a good deal.

What is the cheapest airline to fly from Boise to Saint Thomas Island?

American Airlines ($555) and Delta ($615) are the cheapest airlines to fly round-trip from Boise to Saint Thomas Island according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Boise to Saint Thomas Island?

Flights via Atlanta Hartsfield-Jackson (ATL) offer the most affordable fares, with an average round-trip price of $1,098. Based on KAYAK data over the past 3 months.

When flying from Boise to Saint Thomas Island which airport offers the shortest layover?

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Boise to Saint Thomas Island layovers at 420 minutes over the past 3 months.

$555 CHEAP FLIGHTS from Boise to Saint Thomas Island (BOI - STT)

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Cheapest round-trip

$555

Typical prices: $699-$1,074

American Airlines

Sun 11/11Sat 11/17

BOI - STT • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Boise and Saint Thomas Island. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

October

Cheapest • 36% price drop

February

Most popular

Good to know

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We hope you love your trip to Saint Thomas Island!

Flight Deals

Cheap Flights from Boise to Saint Thomas Island (BOI-STT)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Boise to Saint Thomas Island

Wed, Nov 11 - Tue, Nov 17

1:24 pm - 12:16 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

19h 52m2 stops Chicago O'Hare Intl Miami

4:53 pm - 1:51 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

23h 58m2 stops Miami Dallas/Fort Worth

$555American Airlines

Fri, Dec 4 - Fri, Dec 11

2:03 pm - 12:17 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

19h 14m2 stops Phoenix Sky Harbor Intl Miami

3:15 pm - 12:42 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

24h 27m2 stops Miami Chicago O'Hare Intl

$570American Airlines

Sat, Jan 16 - Wed, Jan 20

6:42 pm - 2:17 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

16h 35m2 stops Phoenix Sky Harbor Intl Miami

3:07 pm - 12:04 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

23h 57m2 stops Miami Phoenix Sky Harbor Intl

$600American Airlines

Sat, Jan 16 - Wed, Jan 20

5:45 pm - 12:40 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

15h 55m2 stops Salt Lake City Atlanta Hartsfield-Jackson

1:50 pm - 12:04 amSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

13h 14m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$615Delta

Sun, Nov 15 - Fri, Nov 20

6:14 pm - 3:38 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

18h 24m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

4:30 pm - 12:43 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

23h 13m2 stops Charlotte Douglas Chicago O'Hare Intl

$660American Airlines

Wed, Dec 2 - Mon, Dec 7

1:24 pm - 12:17 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

19h 53m2 stops Chicago O'Hare Intl Miami

3:15 pm - 12:42 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

24h 27m2 stops Miami Chicago O'Hare Intl

$783American Airlines

Sat, Jan 16 - Wed, Jan 20

2:45 pm - 1:56 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

20h 11m2 stops Denver Intl Washington, D.C. Dulles Intl

3:00 pm - 11:14 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

11h 14m1 stop Chicago O'Hare Intl

$823United Airlines

Sat, Jan 16 - Wed, Jan 20

2:45 pm - 1:56 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

20h 11m2 stops Denver Intl Washington, D.C. Dulles Intl

3:00 pm - 11:14 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

11h 14m1 stop Chicago O'Hare Intl

$872United Airlines

Sat, Jan 16 - Wed, Jan 20

2:45 pm - 1:56 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

20h 11m2 stops Denver Intl Washington, D.C. Dulles Intl

3:00 pm - 11:14 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

11h 14m1 stop Chicago O'Hare Intl

$892United Airlines

Sat, Jan 16 - Wed, Jan 20

10:42 am - 1:56 pmBOI Boise Air Term. Gowen Fld-STT Saint Thomas Island Cyril E King

24h 14m2 stops Denver Intl Washington, D.C. Dulles Intl

3:00 pm - 11:14 pmSTT Saint Thomas Island Cyril E King-BOI Boise Air Term. Gowen Fld

11h 14m1 stop Chicago O'Hare Intl

$900United Airlines

Booking Insights

Price, demand and travel trends for Boise to Saint Thomas Island flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boise to Saint Thomas Island with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Boise to Saint Thomas Island?

Round-trip flights from Boise to Saint Thomas Island start at $555. Prices are below average for this route right now, with typical round-trip fares ranging from $699 to $1,074. The lowest price found in the past 5 days was $555 on American Airlines.

What's the cheapest day of the week to fly from Boise to Saint Thomas Island?

Wednesday is the cheapest day of the week to fly from Boise to Saint Thomas Island, it is 27% cheaper than the average day. Friday is the most expensive day with flight prices 170% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	June
High season	February

Best time to beat the crowds but there is an average 29% increase in price.

When to book flights from Boise to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from Boise to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Boise to Saint Thomas Island?
Flights from Boise to Saint Thomas Island usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Saint Thomas Island Cyril E King (STT).
What cabin classes can I book on flights from Boise to Saint Thomas Island?
Only Economy Class is available on flights from Boise to Saint Thomas Island.
Which airports do connecting flights from Boise to Saint Thomas Island pass through?
Most connecting flights from Boise to Saint Thomas Island pass through Atlanta Hartsfield-Jackson (ATL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Boise to Saint Thomas Island?
Yes. Being flexible with your travel dates can save you up to 73% on the Boise to Saint Thomas Island route. Wednesday is the cheapest departure day at $699 round-trip on average, while Friday is the most expensive at $2,583, a difference of $1,884. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Saint Thomas Island?
Some of the most popular sights in Saint Thomas Island are Sapphire Beach, Magens Bay and Coki Beach. These are among the most viewed places in Saint Thomas Island on KAYAK.
How long is a flight from Boise to Saint Thomas Island?
A nonstop flight from Boise to Saint Thomas Island takes 0h 00m, covering 3,429 miles.
Do I need a passport to fly from Boise to Saint Thomas Island?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Boise to Saint Thomas Island changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $555 to $1,600. That means the highest observed fare was about 3x higher than the lowest one.
What is the time difference between Boise and Saint Thomas Island?
Saint Thomas Island is 2 hours ahead of Boise (Atlantic Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Saint Thomas Island Cyril E King Airport (STT)?
Saint Thomas Island Cyril E King Airport (STT) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
• Budget
• Thrifty
• Dollar
• Alamo
• Hertz
How much should I expect to pay for a Boise to Saint Thomas Island flight?
Round-trip flights from Boise to Saint Thomas Island range from $699 to $1,074, with an average of $955 over the past 12 months. Anything below $699 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Friday. On this route, Wednesday flights average $699 - about $1,884 less than Friday (73% savings) based on the last 12 months.
If you can choose when to travel, plan your Boise to Saint Thomas Island trip for October. Fares historically average $609 round-trip in that month - typically $746 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Saint Thomas Island Cyril E King Airport.
- Starz Hotel
- Island View Guesthouse
- Sunset Gardens Guesthouse

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BOI - STT

$555 Find Cheap Flights from Boise to Saint Thomas Island - Compare and Save

Everything you should know

Cheap Flights from Boise to Saint Thomas Island (BOI-STT)

Recent round-trip flight deals from Boise to Saint Thomas Island

Recent one-way flight deals from Boise to Saint Thomas Island

Recent last minute flight deals from Boise to Saint Thomas Island

Price, demand and travel trends for Boise to Saint Thomas Island flights

How much is a round-trip flight from Boise to Saint Thomas Island?

What's the cheapest day of the week to fly from Boise to Saint Thomas Island?

What is the cheapest airline to fly from Boise to Saint Thomas Island?

What is the cheapest layover airport when flying from Boise to Saint Thomas Island?

When flying from Boise to Saint Thomas Island which airport offers the shortest layover?

Key details for Boise to Saint Thomas Island flights

Low season

High season

When to book flights from Boise to Saint Thomas Island

Your Boise to Saint Thomas Island flight questions, answered

Your guide to booking Boise to Saint Thomas Island flights

More options for your flight from Boise to Saint Thomas Island

Complete your trip to Saint Thomas Island with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Boise to Saint Thomas Island

Find direct flights to and from Boise and Saint Thomas Island

Flights from domestic origins to Saint Thomas Island

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