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Idaho

$208+ Cheap flights from Caribbean to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Caribbean to Idaho

Cheapest flights from Caribbean to Idaho
Explore the most affordable flight options available from Caribbean to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/1912:46 pm
SJU
-
GEG
2 stops14h 28m
American Airlines
Wed 3/412:25 pm
GEG
-
SJU
1 stop12h 59m
American Airlines
Deal found 1/27$435
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sat 3/141:05 pm
NAS
-
GEG
2 stops49h 38m
United Airlines
Sat 3/216:00 am
GEG
-
NAS
2 stops52h 33m
United Airlines
Deal found 1/27$497
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:25 am
SJU
-
BOI
2 stops15h 00m
Southwest
Thu 4/164:20 pm
BOI
-
SJU
2 stops14h 50m
Southwest
Deal found 1/27$501
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/57:01 pm
SJU
-
JAC
2 stops22h 25m
American Airlines
Mon 3/91:00 pm
JAC
-
SJU
2 stops18h 00m
American Airlines
Deal found 1/26$552
This American Airlines deal was found by Cheapflights users on 1/27. 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 5/2412:59 am
SJU
-
BOI
1 stop15h 09m
American Airlines
Thu 6/44:05 pm
BOI
-
SJU
1 stop10h 27m
American Airlines
Deal found 1/27$559
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:47 am
SJU
-
BOI
1 stop17h 51m
Alaska Airlines
Thu 4/161:53 pm
BOI
-
SJU
1 stop12h 39m
Alaska Airlines
Deal found 1/27$562
This American Airlines deal was found by Cheapflights users on 1/26. 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 7/1112:59 am
SJU
-
BOI
1 stop15h 09m
American Airlines
Sat 7/184:05 pm
BOI
-
SJU
1 stop10h 27m
American Airlines
Deal found 1/26$571
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 6/306:00 am
SJU
-
BOI
2 stops11h 15m
American Airlines
Thu 7/912:19 pm
BOI
-
SJU
1 stop14h 13m
American Airlines
Deal found 1/28$666
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 2/207:33 am
SJU
-
GEG
1 stop17h 39m
American Airlines
Sat 2/286:15 am
GEG
-
SJU
2 stops13h 19m
American Airlines
Deal found 1/27$666
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 5/151:00 am
SJU
-
JAC
2 stops14h 21m
United Airlines
Sun 5/244:25 pm
JAC
-
SJU
2 stops11h 04m
United Airlines
Deal found 1/25$686
This United Airlines deal was found by Cheapflights users on 1/25. 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 5/181:40 pm
SJU
-
JAC
1 stop9h 18m
United Airlines
Sun 5/244:25 pm
JAC
-
SJU
2 stops11h 04m
United Airlines
Deal found 1/25$723
This United Airlines deal was found by Cheapflights users on 1/28. 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 6/292:05 am
SJU
-
BOI
2 stops22h 17m
United Airlines
Thu 7/96:55 pm
BOI
-
SJU
2 stops15h 09m
United Airlines
Deal found 1/28$739

Find flight deals from Caribbean to Idaho

Keep the following information in mind while searching for Caribbean to Idaho flight deals. Data was last updated January 28, 2026.

Round-trip from

$435
(American Airlines)

One-way from

$208
(Delta)
From Caribbean to Idaho
Search Deals
One-way flight from Caribbean to Idaho
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Caribbean to Idaho 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 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Caribbean to Idaho that are best for you.

Fly from

Caribbean

Fly to

Idaho

Route

Depart

Return

Price

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Thu 2/19

12:46 pm-11:14 pm

2 stops14h 28m

Spokane

Wed 3/4

12:25 pm-5:24 am

1 stop12h 59m

$435

NassauSpokane

NAS - GEG

NASGEG

Nassau Intl

Sat 3/14

1:05 pm-11:43 am

2 stops49h 38m

Spokane

Sat 3/21

6:00 am-1:33 pm

2 stops52h 33m

$497

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 4/15

11:25 am-12:25 am

2 stops15h 00m

Boise Air Term. Gowen Fld

Thu 4/16

4:20 pm-9:10 am

2 stops14h 50m

$501

San JuanJackson

SJU - JAC

SJUJAC

San Juan Luis Munoz Marin Intl

Thu 3/5

7:01 pm-2:26 pm

2 stops22h 25m

Jackson Hole

Mon 3/9

1:00 pm-9:00 am

2 stops18h 00m

$552

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Mon 6/29

12:59 am-2:08 pm

1 stop15h 09m

Boise Air Term. Gowen Fld

Thu 7/9

12:19 pm-11:16 pm

1 stop8h 57m

$559

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Sun 5/24

12:59 am-2:08 pm

1 stop15h 09m

Boise Air Term. Gowen Fld

Thu 6/4

4:05 pm-4:32 am

1 stop10h 27m

$559

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 4/15

6:47 am-10:38 pm

1 stop17h 51m

Boise Air Term. Gowen Fld

Thu 4/16

1:53 pm-4:32 am

1 stop12h 39m

$562

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Sat 7/11

12:59 am-2:08 pm

1 stop15h 09m

Boise Air Term. Gowen Fld

Sat 7/18

4:05 pm-4:32 am

1 stop10h 27m

$571

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Fri 2/20

7:00 am-9:12 pm

2 stops18h 12m

Spokane

Sat 2/28

6:15 am-11:34 pm

2 stops13h 19m

$666

San JuanJackson

SJU - JAC

SJUJAC

San Juan Luis Munoz Marin Intl

Fri 5/15

1:00 am-1:21 pm

2 stops14h 21m

Jackson Hole

Sun 5/24

7:00 am-5:30 pm

1 stop8h 30m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 34 results
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Best time to book a flight from Caribbean to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Caribbean 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 Caribbean to Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Caribbean to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Caribbean to Idaho?

    A quick flight from Caribbean to Idaho can take about 14h 28m. American Airlines provides one of the quickest options available for as low as $435. The distance from Caribbean to Idaho is about 3511 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Caribbean to Idaho one-way?

    One-way options have recently been found by users for as low as $140 on American Airlines. Other airlines that offer cheap prices include United Airlines from $191 and Delta from $202 one-way.

  • Can I find deals for flights from Caribbean to Idaho that include hotel bookings?

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

  • How can I find direct flights from Caribbean to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Caribbean to Idaho.

  • Can I find deals for business class flights from Caribbean to Idaho?

    Yes. Cheapflights offers flight deals from Caribbean to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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