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Idaho

$203+ Cheap flights from Caribbean Islands 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Apr 14 — Apr 211
Mon 4/14
Mon 4/21
1 adult, Economy
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Cheap flight deals from Caribbean Islands to Idaho

Keep the following information in mind while searching for Caribbean Islands to Idaho flight deals. Data was last updated April 9, 2025.

Round-trip from

$464
(American Airlines)

One-way from

$203
(Delta)
From Caribbean Islands to Idaho
Search Deals
One-way flight from Caribbean Islands to Idaho
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Find flight deals from Caribbean Islands to Idaho

Cheapest flights from Caribbean Islands to Idaho
Explore the most affordable flight options available from Caribbean Islands to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2025.

This American Airlines deal was found by Cheapflights users on 4/8. 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.
Thu 5/16:05 amSJU - GEG
1 stop18h 33mAmerican Airlines
Wed 5/71:22 pmGEG - SJU
1 stop12h 50mAmerican Airlines
Deal found 4/8$464
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Wed 4/307:00 amSJU - GEG
2 stops17h 26mUnited Airlines
Sun 5/45:29 amGEG - SJU
1 stop9h 01mUnited Airlines
Deal found 4/8$495
This American Airlines deal was found by Cheapflights users on 4/8. 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 10/183:50 pmSJU - JAC
2 stops22h 09mAmerican Airlines
Sat 10/251:52 pmJAC - SJU
2 stops18h 58mAmerican Airlines
Deal found 4/8$580
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:35 amSJU - GEG
2 stops19h 15mDelta
Sun 5/47:25 pmGEG - SJU
2 stops14h 45mDelta
Deal found 4/8$641
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Wed 4/231:05 amSJU - JAC
2 stops14h 12mUnited Airlines
Tue 5/67:00 amJAC - SJU
2 stops11h 38mUnited Airlines
Deal found 4/8$670
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amSJU - BOI
2 stops19h 12mDelta
Mon 5/267:49 pmBOI - SJU
2 stops14h 56mDelta
Deal found 4/8$725
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:30 amSJU - BOI
2 stops18h 20mAlaska Airlines
Mon 5/261:38 pmBOI - SJU
1 stop13h 34mAlaska Airlines
Deal found 4/8$760
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Wed 6/114:55 pmSJU - BOI
2 stops25h 46mUnited Airlines
Wed 6/185:43 pmBOI - SJU
1 stop21h 47mUnited Airlines
Deal found 4/8$764
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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 4/306:05 amSJU - GEG
3 stops20h 14mAlaska Airlines
Tue 5/68:40 pmGEG - SJU
2 stops14h 37mAlaska Airlines
Deal found 4/7$767
This American Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 6/1012:59 amSJU - BOI
1 stop11h 57mAmerican Airlines
Wed 6/183:35 pmBOI - SJU
1 stop11h 31mAmerican Airlines
Deal found 4/8$908

Cheapflights Fare Finder

Customize your flight search to find flights from Caribbean Islands 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 April 9, 2025.
Use the filters below to find and compare flights from Caribbean Islands to Idaho that are best for you.

Fly from

Caribbean Islands

Fly to

Idaho

Route

Depart

Return

Price

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Thu 5/1

6:05 am-9:38 pm

1 stop18h 33m

Spokane

Wed 5/7

1:22 pm-5:12 am

1 stop12h 50m

$464

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Wed 4/30

7:00 am-9:26 pm

2 stops17h 26m

Spokane

Tue 5/6

5:29 am-11:54 pm

2 stops15h 25m

$495

San JuanJackson

SJU - JAC

SJUJAC

San Juan Luis Munoz Marin Intl

Thu 4/24

6:04 pm-12:13 pm

2 stops20h 09m

Jackson Hole

Tue 5/6

12:46 pm-5:12 am

1 stop14h 26m

$595

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Wed 4/30

6:35 am-10:50 pm

2 stops19h 15m

Spokane

Sun 5/4

7:25 pm-1:10 pm

2 stops14h 45m

$641

San JuanJackson

SJU - JAC

SJUJAC

San Juan Luis Munoz Marin Intl

Wed 4/23

1:05 am-1:17 pm

2 stops14h 12m

Jackson Hole

Tue 5/6

7:00 am-5:30 pm

1 stop8h 30m

$670

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 5/21

7:00 am-12:12 am

2 stops19h 12m

Boise Air Term. Gowen Fld

Mon 5/26

7:49 pm-12:45 pm

2 stops14h 56m

$725

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 5/21

6:30 am-10:50 pm

2 stops18h 20m

Boise Air Term. Gowen Fld

Mon 5/26

1:38 pm-5:12 am

1 stop13h 34m

$760

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 6/11

4:55 pm-4:41 pm

2 stops25h 46m

Boise Air Term. Gowen Fld

Wed 6/18

5:43 pm-5:30 pm

1 stop21h 47m

$764

San JuanSpokane

SJU - GEG

SJUGEG

San Juan Luis Munoz Marin Intl

Wed 4/30

6:05 am-11:19 pm

3 stops20h 14m

Spokane

Tue 5/6

8:40 pm-2:17 pm

2 stops14h 37m

$767

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 6/10

12:59 am-10:56 am

1 stop11h 57m

Boise Air Term. Gowen Fld

Wed 6/18

3:35 pm-5:06 am

1 stop11h 31m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Caribbean Islands to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Caribbean Islands 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 Islands to Idaho

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

Find hourly flight availability from Caribbean Islands 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 April 9, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Caribbean Islands to Idaho as you normally would.

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 April 9, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Caribbean Islands to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,847 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,847 reviews
Alaska Airlines
8.0
Very good
9,847 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,906 reviews
Alaska Airlines
8.0
Very good
9,847 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,633 reviews
Alaska Airlines
8.0
Very good
9,847 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,847 reviews

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Caribbean Islands 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 Islands to Idaho one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $203. Alaska Airlines flights start at $244 while deals on United Airlines start at $248 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Caribbean Islands 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 Islands to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Caribbean Islands to Idaho (average of $314). Flying from Caribbean Islands to Idaho in June is currently the most expensive (average of $419). 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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Top 2 airlines flying from Caribbean Islands to Idaho

Discover the top 2 airlines that operate flights from Caribbean Islands 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 April 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$779Average$874FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$898Average$1,032FlexibilityNo cancel feeOn-time71%

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