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

Currently, September is the cheapest month in which you can book a flight from Idaho to Saint Thomas Island (average of $433). Flying from Idaho to Saint Thomas Island in June is currently the most expensive (average of $640). 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 month to fly from Idaho to Saint Thomas Island?

Our data shows that April tends to be the cheapest month to fly to Saint Thomas Island from Idaho. Users have commonly found prices around $890 for the month, but tickets can be as low as $304. Due to multiple factors, prepare for potentially higher prices in March.

What airport do you fly into for flights to Saint Thomas Island from Idaho?

For a flight from Idaho to Saint Thomas Island, you will be flying into Cyril E King. Saint Thomas Island Cyril E King (STT) is just 2.8 mi from the center of the city.

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

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

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

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

Yes. Cheapflights offers flight deals from Idaho 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.

$579+ Flights from Idaho to Saint Thomas Island

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Cheap flight deals from Idaho to Saint Thomas Island

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$579 (American Airlines)
Popular in	March
Cheapest in	April
Average price	$594

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.

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From Idaho to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($90 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Idaho to Saint Thomas Island

Cheapest flights from Idaho to Saint Thomas Island
Explore the most affordable flight options available from Idaho to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Mon 8/43:35 pmBOI - STT

2 stops19h 10mAmerican Airlines

Fri 8/151:55 pmSTT - BOI

2 stops24h 32mAmerican Airlines

Deal found 3/31

$579

Mon 8/115:45 pmBOI - STT

2 stops18h 10mDelta

Fri 8/223:00 pmSTT - BOI

1 stop9h 33mDelta

Deal found 3/31

$814

Sat 9/276:43 pmBOI - STT

2 stops16h 34mUnited Airlines

Sat 10/42:15 pmSTT - BOI

2 stops21h 28mUnited Airlines

Deal found 3/31

$819

Mon 5/193:02 pmJAC - STT

2 stops21h 46mAmerican Airlines

Thu 6/51:44 pmSTT - JAC

2 stops22h 45mAmerican Airlines

Deal found 3/30

$844

Tue 5/2010:41 amJAC - STT

2 stops24h 20mUnited Airlines

Tue 6/34:45 pmSTT - JAC

2 stops27h 10mUnited Airlines

Deal found 3/30

$1,028

Mon 8/47:15 pmBOI - STT

2 stops15h 02mMultiple Airlines

Fri 8/1511:15 amSTT - BOI

3 stops30h 44mMultiple Airlines

Deal found 3/31

$1,031

Best flights from Idaho to Saint Thomas Island
Discover carefully curated flight deals from Idaho to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2025.

Mon 8/43:35 pmBOI - STT

2 stops19h 10mAmerican Airlines

Fri 8/151:55 pmSTT - BOI

2 stops24h 32mAmerican Airlines

Deal found 3/31

$579

Mon 8/1111:30 pmBOI - STT

1 stop12h 25mDelta

Fri 8/223:00 pmSTT - BOI

1 stop9h 33mDelta

Deal found 3/31

$814

Sat 9/276:43 pmBOI - STT

2 stops16h 34mUnited Airlines

Sat 10/42:15 pmSTT - BOI

2 stops21h 28mUnited Airlines

Deal found 3/31

$819

Mon 8/47:15 pmBOI - STT

2 stops15h 02mMultiple Airlines

Fri 8/1511:15 amSTT - BOI

3 stops30h 44mMultiple Airlines

Deal found 3/31

$1,031

Mon 5/193:02 pmJAC - STT

2 stops21h 46mAmerican Airlines

Thu 6/51:44 pmSTT - JAC

2 stops22h 45mAmerican Airlines

Deal found 3/30

$844

Tue 5/2010:41 amJAC - STT

2 stops24h 20mUnited Airlines

Tue 6/34:45 pmSTT - JAC

2 stops27h 10mUnited Airlines

Deal found 3/30

$1,028

Last-minute flights from Idaho to Saint Thomas Island
Discover last-minute flight deals from Idaho to Saint Thomas Island. Data last updated April 1, 2025 and is based on user searches.

Tue 4/15:59 pmBOI - STT

2 stops16h 40mDelta

Mon 4/73:00 pmSTT - BOI

2 stops11h 05mDelta

Deal found 3/31

$3,006

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

Mon 8/4

3:35 pm-12:45 pm

2 stops19h 10m

Saint Thomas Island Cyril E King

Fri 8/15

1:55 pm-12:27 pm

2 stops24h 32m

$579

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

Mon 8/11

5:45 pm-1:55 pm

2 stops18h 10m

Saint Thomas Island Cyril E King

Fri 8/22

3:00 pm-10:33 pm

1 stop9h 33m

$814

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

Sat 9/27

6:43 pm-1:17 pm

2 stops16h 34m

Saint Thomas Island Cyril E King

Sat 10/4

2:15 pm-9:43 am

2 stops21h 28m

$819

JacksonSaint Thomas Island

JAC - STT

JACSTT

Jackson Hole

Mon 5/19

3:02 pm-2:48 pm

2 stops21h 46m

Saint Thomas Island Cyril E King

Thu 6/5

1:44 pm-10:29 am

2 stops22h 45m

$844

JacksonSaint Thomas Island

JAC - STT

JACSTT

Jackson Hole

Tue 5/20

10:41 am-1:01 pm

2 stops24h 20m

Saint Thomas Island Cyril E King

Tue 6/3

4:45 pm-5:55 pm

2 stops27h 10m

$1,028

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

Mon 8/4

7:15 pm-12:17 pm

2 stops15h 02m

Saint Thomas Island Cyril E King

Fri 8/15

11:15 am-3:59 pm

3 stops30h 44m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

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

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

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

Reviews of airlines servicing Saint Thomas Island

See what other customers who have flown with Delta, United Airlines and American Airlines from Idaho to Saint Thomas Island have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,615 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from Idaho?
For a flight from Idaho to Saint Thomas Island, you will be flying into Cyril E King. Saint Thomas Island Cyril E King (STT) is just 2.8 mi from the center of the city.
Can I find deals for flights from Idaho to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Idaho to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho 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 Idaho to Saint Thomas Island.
Can I find deals for business class flights from Idaho to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Idaho 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 Idaho to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Idaho to Saint Thomas Island (average of $433). Flying from Idaho to Saint Thomas Island in June is currently the most expensive (average of $640). 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

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Idaho to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$557	Average$936	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$567	Average$832	FlexibilityNo cancel fee	On-time71%

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$579+ Cheap flights from Idaho 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho to Saint Thomas Island

Keep the following information in mind while searching for Idaho to Saint Thomas Island flight deals. Data was last updated April 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to Saint Thomas Island

Cheapest flights from Idaho to Saint Thomas IslandExplore the most affordable flight options available from Idaho to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Explore the most affordable flight options available from Idaho to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Saint Thomas Island that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Idaho with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Idaho 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 April 1, 2025.

Reviews of airlines servicing Saint Thomas Island

See what other customers who have flown with Delta, United Airlines and American Airlines from Idaho to Saint Thomas Island have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Idaho 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.

What airport do you fly into for flights to Saint Thomas Island from Idaho?

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

How can I find direct flights from Idaho to Saint Thomas Island?

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

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

Traveling to a place near Idaho?

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Alternative routes for Idaho to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Idaho to Saint Thomas Island

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Cheapest flights from Idaho to Saint Thomas Island
Explore the most affordable flight options available from Idaho to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.