$615+ Cheap flights from Boise (BOI) to Saint Croix
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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — STX
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Saint Croix with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Saint Croix
Cheapest
Best
Last-minute
Cheapest flights from Boise to Saint CroixExplore the most affordable flight options available from Boise to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
Explore the most affordable flight options available from Boise to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 12/57:01 pm -
2 stops24h 38m
Mon 12/143:00 pm -
2 stops24h 59m
Deal found 10/8![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 12/161:39 pm -
2 stops21h 23m
Sat 12/193:58 pm -
1 stop11h 37m
Deal found 10/11![American Airlines logo]()
$849
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 10/252:41 pm -
2 stops21h 07m
Sun 11/13:05 pm -
2 stops24h 32m
Deal found 10/8![American Airlines logo]()
$916
This American Airlines deal was found by Cheapflights users on 10/10. 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.
Sun 10/255:29 pm -
2 stops18h 19m
Thu 10/295:08 pm -
2 stops20h 16m
Deal found 10/10![American Airlines logo]()
$964
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 10/257:10 pm -
3 stops20h 00m
Sun 11/19:59 am -
3 stops16h 00m
Deal found 10/8![United Airlines logo]()
$1,522
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 12/164:24 pm -
3 stops21h 44m
Sat 12/198:48 am -
3 stops17h 27m
Deal found 10/11![United Airlines logo]()
$1,537
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 10/267:10 pm -
3 stops20h 00m
Fri 10/308:53 am -
3 stops16h 06m
Deal found 10/11![United Airlines logo]()
$1,544
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Sun 10/257:10 pm -
3 stops20h 00m
Thu 10/299:59 am -
3 stops15h 00m
Deal found 10/10![United Airlines logo]()
$1,806
Best flights from Boise to Saint CroixDiscover carefully curated flight deals from Boise to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Boise to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 12/57:01 pm -
2 stops24h 38m
Mon 12/143:00 pm -
2 stops24h 59m
Deal found 10/8![American Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 10/257:10 pm -
3 stops20h 00m
Sun 11/19:59 am -
3 stops16h 00m
Deal found 10/8![United Airlines logo]()
$1,522
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 12/161:39 pm -
2 stops21h 23m
Sat 12/193:58 pm -
1 stop11h 37m
Deal found 10/11![American Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 12/164:24 pm -
3 stops21h 44m
Sat 12/1911:17 am -
2 stops13h 26m
Deal found 10/11![United Airlines logo]()
$1,669
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Sun 10/257:10 pm -
3 stops20h 00m
Thu 10/299:59 am -
3 stops15h 00m
Deal found 10/10![United Airlines logo]()
$1,806
Last-minute flights from Boise to Saint CroixDiscover last-minute flight deals from Boise to Saint Croix. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Saint Croix. Data last updated October 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 10/252:41 pm -
2 stops21h 07m
Sun 11/13:05 pm -
2 stops24h 32m
Deal found 10/8![American Airlines logo]()
$916
This American Airlines deal was found by Cheapflights users on 10/10. 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.
Sun 10/255:29 pm -
2 stops18h 19m
Thu 10/295:08 pm -
2 stops20h 16m
Deal found 10/10![American Airlines logo]()
$964
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 10/257:10 pm -
3 stops20h 00m
Sun 11/19:59 am -
3 stops16h 00m
Deal found 10/8![United Airlines logo]()
$1,522
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Sun 10/257:10 pm -
3 stops20h 00m
Thu 10/299:59 am -
3 stops15h 00m
Deal found 10/10![United Airlines logo]()
$1,806
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 10/267:10 pm -
3 stops20h 00m
Fri 10/308:53 am -
3 stops16h 06m
Deal found 10/11![United Airlines logo]()
$1,544
Find flight deals from Boise to Saint Croix
Keep the following information in mind while searching for Boise to Saint Croix flight deals. Data was last updated October 12, 2026.
Round-trip from | $615 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Saint Croix 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 7,457,451 searches. Data last updated October 12, 2026.
Use the filters below to find and compare flights from Boise to Saint Croix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseChristiansted
BOI Boise Air Term. Gowen Fld - STX Christiansted Henry Rohlsen
BOISTX
Boise Air Term. Gowen Fld
Sat 12/5
7:01 pm-10:39 pm
2 stops24h 38m
Christiansted Henry Rohlsen
Mon 12/14
3:00 pm-12:59 pm
2 stops24h 59m
$615
Quickest round-trip
BoiseChristiansted
BOI Boise Air Term. Gowen Fld - STX Christiansted Henry Rohlsen
BOISTX
Boise Air Term. Gowen Fld
Wed 12/16
1:39 pm-2:02 pm
2 stops21h 23m
Christiansted Henry Rohlsen
Sat 12/19
3:58 pm-12:35 am
1 stop11h 37m
$849
BoiseChristiansted
BOI Boise Air Term. Gowen Fld - STX Christiansted Henry Rohlsen
BOISTX
Boise Air Term. Gowen Fld
Sun 10/25
7:10 pm-5:10 pm
3 stops20h 00m
Christiansted Henry Rohlsen
Sun 11/1
9:59 am-10:59 pm
3 stops16h 00m
$1,522
BoiseChristiansted
BOI Boise Air Term. Gowen Fld - STX Christiansted Henry Rohlsen
BOISTX
Boise Air Term. Gowen Fld
Wed 12/16
4:24 pm-5:08 pm
3 stops21h 44m
Christiansted Henry Rohlsen
Sat 12/19
11:17 am-9:43 pm
2 stops13h 26m
$1,669
BoiseChristiansted
BOI Boise Air Term. Gowen Fld - STX Christiansted Henry Rohlsen
BOISTX
Boise Air Term. Gowen Fld
Sun 10/25
7:10 pm-5:10 pm
3 stops20h 00m
Christiansted Henry Rohlsen
Thu 10/29
9:59 am-10:59 pm
3 stops15h 00m
$1,806
Sorted by cheapest first
Best time to book a flight from Boise to Saint Croix
Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Boise with our price prediction graph.
BOI-STX
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 Croix
BOI-VISC
BOI-STX
No data available for this route at this time. Please check back soon.
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