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Idaho

$298+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Caribbean to Idaho

Keep the following information in mind while searching for Caribbean to Idaho flight deals. Data was last updated June 12, 2025.

Round-trip from

$464
(Southwest)

One-way from

$298
(American Airlines)
From Caribbean to Idaho
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One-way flight from Caribbean to Idaho
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Find 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:00 amSJU - BOI
2 stops14h 20mSouthwest
Sun 9/145:25 pmBOI - SJU
2 stops14h 50mSouthwest
Deal found 6/11$464
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:40 amSJU - BOI
2 stops34h 03mFrontier
Sun 9/1412:53 pmBOI - SJU
2 stops29h 41mFrontier
Deal found 6/11$481
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 9/91:05 amSJU - BOI
2 stops12h 26mUnited Airlines
Sun 9/147:09 pmBOI - SJU
2 stops16h 36mUnited Airlines
Deal found 6/11$509
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:06 amSJU - BOI
3 stops44h 38mSpirit Airlines
Sun 9/149:49 pmBOI - SJU
2 stops12h 58mSpirit Airlines
Deal found 6/11$531
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amSJU - BOI
2 stops18h 00mDelta
Sun 9/1411:30 pmBOI - SJU
1 stop11h 53mDelta
Deal found 6/11$547
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/16:15 amSJU - JAC
1 stop15h 05mAmerican Airlines
Thu 7/107:00 amJAC - SJU
2 stops12h 55mAmerican Airlines
Deal found 6/10$605
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:15 amSJU - JAC
2 stops15h 23mDelta
Mon 7/146:53 pmJAC - SJU
2 stops15h 15mDelta
Deal found 6/10$645
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/46:15 amSJU - BOI
2 stops12h 31mAmerican Airlines
Mon 7/77:16 amBOI - SJU
1 stop14h 09mAmerican Airlines
Deal found 6/10$655
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/21:02 pmSJU - BOI
3 stops29h 36mMultiple Airlines
Sun 7/135:44 pmBOI - SJU
3 stops29h 51mMultiple Airlines
Deal found 6/11$676
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:15 amSJU - BOI
2 stops31h 32mAlaska Airlines
Sun 7/1311:44 amBOI - SJU
1 stop15h 22mAlaska Airlines
Deal found 6/11$736
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 7/51:40 pmSJU - JAC
1 stop9h 11mUnited Airlines
Sat 7/127:31 amJAC - SJU
2 stops14h 31mUnited Airlines
Deal found 6/10$740
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 7/612:59 amSJU - JAC
2 stops36h 11mAlaska Airlines
Sat 7/121:02 pmJAC - SJU
2 stops23h 31mAlaska Airlines
Deal found 6/12$1,921

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 June 12, 2025.
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 JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 9/10

5:00 am-5:20 pm

2 stops14h 20m

Boise Air Term. Gowen Fld

Sun 9/14

5:25 pm-10:15 am

2 stops14h 50m

$464

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 9/9

3:40 am-11:43 am

2 stops34h 03m

Boise Air Term. Gowen Fld

Sun 9/14

12:53 pm-8:34 pm

2 stops29h 41m

$481

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 9/9

1:05 am-11:31 am

2 stops12h 26m

Boise Air Term. Gowen Fld

Sun 9/14

7:09 pm-1:45 pm

2 stops16h 36m

$509

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 9/9

2:06 am-8:44 pm

3 stops44h 38m

Boise Air Term. Gowen Fld

Sun 9/14

9:49 pm-12:47 pm

2 stops12h 58m

$531

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 9/10

7:00 am-11:00 pm

2 stops18h 00m

Boise Air Term. Gowen Fld

Sun 9/14

11:30 pm-1:23 pm

1 stop11h 53m

$547

San JuanJackson

SJU - JAC

SJUJAC

San Juan Luis Munoz Marin Intl

Tue 7/1

6:15 am-7:20 pm

1 stop15h 05m

Jackson Hole

Thu 7/10

7:00 am-9:55 pm

2 stops12h 55m

$605

San JuanJackson

SJU - JAC

SJUJAC

San Juan Luis Munoz Marin Intl

Sat 7/5

6:15 am-7:38 pm

2 stops15h 23m

Jackson Hole

Mon 7/14

6:53 pm-12:08 pm

2 stops15h 15m

$645

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 7/4

6:15 am-4:46 pm

2 stops12h 31m

Boise Air Term. Gowen Fld

Mon 7/7

7:16 am-11:25 pm

1 stop14h 09m

$655

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 7/2

1:02 pm-4:38 pm

3 stops29h 36m

Boise Air Term. Gowen Fld

Sun 7/13

5:44 pm-1:35 am

3 stops29h 51m

$676

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 7/2

6:15 am-11:47 am

2 stops31h 32m

Boise Air Term. Gowen Fld

Sun 7/13

11:44 am-5:06 am

1 stop15h 22m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 results
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2
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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

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

Find hourly flight availability from Caribbean to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Caribbean to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $298 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $327 and Delta from $373 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.

  • What is the cheapest month to book a flight from Caribbean to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Caribbean to Idaho (average of $314). Flying from Caribbean to Idaho in June is currently the most expensive (average of $395). 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

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Alternative routes for Caribbean to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Caribbean to Idaho

Discover the top 2 airlines that operate flights from Caribbean to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$779Average$874FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$898Average$1,032FlexibilityNo cancel feeOn-time71%

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