How does KAYAK find such low prices on flights from Idaho to Saint Thomas Island?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Saint Thomas Island. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Saint Thomas Island?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho to Saint Thomas Island?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Saint Thomas Island?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$609 CHEAP FLIGHTS from Idaho to Saint Thomas Island

STT

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Thomas Island

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$609

Typical prices: $1,019-$1,360

United Airlines

Wed 3/18Wed 3/25

BOI - STT • 2 stops

Cheapest one-way

$741

Multiple Airlines

Fri 3/13

BOI - STT • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Saint Thomas Island!

Flight Deals

Cheap Flights from Idaho to Saint Thomas Island

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Saint Thomas Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

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

Wed, Mar 18 - Wed, Mar 25

6:55 pm - 12:56 pmBOI-STT

16h 01m2 stops

2:05 pm - 10:51 pmSTT-BOI

10h 46m1 stop

$609United Airlines

Find Deal

Fri, Apr 17 - Thu, Apr 23

11:30 pm - 3:16 pmBOI-STT

13h 46m1 stop

1:15 pm - 10:38 pmSTT-BOI

11h 23m1 stop

$670Delta

Find Deal

Sun, Jan 11 - Wed, Jan 14

7:05 pm - 4:18 pmBOI-STT

18h 13m2 stops

3:05 pm - 10:57 pmSTT-BOI

10h 52m1 stop

$769United Airlines

Find Deal

Wed, Mar 18 - Wed, Mar 25

11:36 pm - 11:50 amBOI-STT

10h 14m1 stop

2:00 pm - 10:25 pmSTT-BOI

10h 25m1 stop

$787Delta

Find Deal

Sun, Jan 11 - Wed, Jan 14

5:54 pm - 3:56 pmBOI-STT

19h 02m2 stops

4:47 pm - 1:08 pmSTT-BOI

23h 21m2 stops

$789American Airlines

Find Deal

Fri, Apr 17 - Thu, Apr 23

7:30 pm - 3:16 pmBOI-STT

17h 46m2 stops

1:15 pm - 10:38 pmSTT-BOI

11h 23m1 stop

$812Delta

Find Deal

Fri, Apr 17 - Thu, Apr 23

5:15 pm - 11:10 amBOI-STT

15h 55m2 stops

6:40 pm - 12:23 pmSTT-BOI

19h 43m2 stops

$834American Airlines

Find Deal

Fri, Apr 17 - Thu, Apr 23

5:00 pm - 3:16 pmBOI-STT

20h 16m2 stops

1:15 pm - 10:38 pmSTT-BOI

11h 23m1 stop

$939Delta

Find Deal

Sun, Jan 11 - Wed, Jan 14

12:19 pm - 4:18 pmBOI-STT

24h 59m1 stop

3:05 pm - 10:57 pmSTT-BOI

10h 52m1 stop

$940United Airlines

Find Deal

Sat, Mar 14 - Sat, Mar 21

7:20 pm - 2:03 pmBOI-STT

16h 43m2 stops

5:37 pm - 1:01 pmSTT-BOI

21h 24m2 stops

$969American Airlines

Find Deal

Useful Info

Low season	September
High season	March
Cheapest flight	$609

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Boise to Saint Thomas Island

How does KAYAK find such low prices on flights from Idaho to Saint Thomas Island?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Saint Thomas Island.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Saint Thomas Island?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Idaho to Saint Thomas Island?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Saint Thomas Island?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Saint Thomas Island

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Saint Thomas Island

Saint Thomas Island (STT)

STT

$609 Find Cheap Flights from Idaho to Saint Thomas Island

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Thomas Island

Everything you should know

Cheap Flights from Idaho to Saint Thomas Island

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

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

Good to know

FAQs for booking flights from Idaho to Saint Thomas Island

How does KAYAK find such low prices on flights from Idaho to Saint Thomas Island?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Saint Thomas Island.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Saint Thomas Island?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Idaho to Saint Thomas Island?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Saint Thomas Island?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Saint Thomas Island

Information on the airport you'll fly into in Saint Thomas Island

Cabin class types available on flights to Idaho

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

Find direct flights for Saint Thomas Island

Flights to other popular destinations

Flights from domestic origins to Saint Thomas Island

Choose which airport to fly into in Saint Thomas Island