What are the most popular airlines that fly from Idaho to Saint Thomas Island?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Idaho to Saint Thomas Island.

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 $854 for the month, but tickets can be as low as $299. 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.

$665+ Flights from Idaho to Saint Thomas Island - Compare & Save Big

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Cheap flight deals from Idaho to Saint Thomas Island

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$665 (Delta)
Popular in	March
Cheapest in	April
Average price	$999

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

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Highest demand for flights based on searches. 9% potential increase in price ($86 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

Tue 7/14:30 pmBOI - STT

2 stops17h 44mDelta

Mon 7/141:27 pmSTT - BOI

1 stop11h 03mDelta

Deal found 4/30

$665

Thu 5/155:10 pmBOI - STT

2 stops15h 45mAmerican Airlines

Mon 5/195:10 pmSTT - BOI

2 stops21h 35mAmerican Airlines

Deal found 4/30

$711

Sat 11/222:43 pmBOI - STT

2 stops19h 28mUnited Airlines

Wed 12/31:05 pmSTT - BOI

3 stops23h 38mUnited Airlines

Deal found 4/30

$1,248

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 May 1, 2025.

Tue 7/14:30 pmBOI - STT

2 stops17h 44mDelta

Mon 7/141:27 pmSTT - BOI

1 stop11h 03mDelta

Deal found 4/30

$665

Thu 5/155:10 pmBOI - STT

2 stops15h 45mAmerican Airlines

Mon 5/195:10 pmSTT - BOI

2 stops21h 35mAmerican Airlines

Deal found 4/30

$711

Thu 5/157:10 pmBOI - STT

3 stops18h 33mUnited Airlines

Mon 5/199:10 amSTT - BOI

2 stops14h 32mUnited Airlines

Deal found 4/30

$1,271

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

Thu 5/155:10 pmBOI - STT

2 stops15h 45mAmerican Airlines

Mon 5/195:10 pmSTT - BOI

2 stops21h 35mAmerican Airlines

Deal found 4/30

$711

Thu 5/1511:59 pmBOI - STT

1 stop11h 42mDelta

Mon 5/191:17 pmSTT - BOI

2 stops13h 05mDelta

Deal found 4/30

$826

Thu 5/157:10 pmBOI - STT

3 stops18h 33mUnited Airlines

Mon 5/199:10 amSTT - BOI

2 stops14h 32mUnited Airlines

Deal found 4/30

$1,271

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

Tue 7/1

4:30 pm-12:14 pm

2 stops17h 44m

Saint Thomas Island Cyril E King

Mon 7/14

1:27 pm-10:30 pm

1 stop11h 03m

$665

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

Thu 5/15

5:10 pm-10:55 am

2 stops15h 45m

Saint Thomas Island Cyril E King

Mon 5/19

5:10 pm-12:45 pm

2 stops21h 35m

$711

BoiseSaint Thomas Island

BOI - STT

BOISTT

Boise Air Term. Gowen Fld

Thu 5/15

7:10 pm-3:43 pm

3 stops18h 33m

Saint Thomas Island Cyril E King

Mon 5/19

9:10 am-9:42 pm

2 stops14h 32m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 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 $432). Flying from Idaho to Saint Thomas Island in June is currently the most expensive (average of $627). 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 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

Delta

8.0

Very good

7,934 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

7,934 reviews

Delta

8.0

Very good

7,934 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

8,696 reviews

Delta

8.0

Very good

7,934 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

7,934 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 $432). Flying from Idaho to Saint Thomas Island in June is currently the most expensive (average of $627). 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

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Top 3 airlines flying from Idaho to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$557	Average$887	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$577	Average$837	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$667	Average$791	FlexibilityNo cancel fee	On-time69%

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$665+ 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 7/1. 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 May 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 May 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 May 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 month to book a 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 May 1, 2025.

Reviews of airlines servicing Saint Thomas Island

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

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Top 3 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 May 1, 2025.