$198 Find Cheap Flights from Caribbean to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boise departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$395
Delta
Mon 1/12Sun 1/18
SJU - BOI • 1 stop
Cheapest one-way
$198
Typical prices: $194-$384
Delta
Thu 12/11
SJU - BOI • 2 stops
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Flight Deals
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Flight Deals

Cheap Flights from Caribbean to Boise

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Caribbean to Boise 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.

Recent round-trip flight deals from Caribbean to Boise

Mon, Jan 12 - Sun, Jan 18
Delta Logo
6:15 am - 12:46 pmSJU-BOI
9h 31m1 stop
Delta Logo
5:45 am - 11:45 pmBOI-SJU
15h 00m2 stops
$395Delta
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Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
7:07 am - 7:25 pmSJU-BOI
15h 18m1 stop
American Airlines Logo
6:13 am - 11:59 pmBOI-SJU
14h 46m2 stops
$431American Airlines
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Thu, Dec 11 - Sun, Dec 14
Southwest Logo
11:20 am - 11:10 pmSJU-BOI
14h 50m2 stops
Southwest Logo
5:00 am - 7:50 pmBOI-SJU
11h 50m2 stops
$450Southwest
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Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
7:07 am - 7:25 pmSJU-BOI
15h 18m1 stop
American Airlines Logo
7:20 am - 10:26 pmBOI-SJU
12h 06m1 stop
$470American Airlines
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Fri, Jan 16 - Tue, Jan 20
Delta Logo
6:15 am - 11:12 pmSJU-BOI
19h 57m2 stops
Delta Logo
5:20 am - 11:45 pmBOI-SJU
15h 25m2 stops
$475Delta
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Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
8:35 am - 9:52 pmSJU-BOI
16h 17m2 stops
United Airlines Logo
8:15 am - 9:00 pmBOI-SJU
9h 45m1 stop
$485United Airlines
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Mon, Jan 12 - Tue, Jan 20
Delta Logo
6:15 am - 11:12 pmSJU-BOI
19h 57m2 stops
Delta Logo
5:20 am - 11:45 pmBOI-SJU
15h 25m2 stops
$490Delta
Find Deal
Thu, Jan 15 - Sun, Jan 18
Delta Logo
2:05 pm - 9:57 amGCM-BOI
21h 52m2 stops
Delta Logo
1:00 pm - 12:40 pmBOI-GCM
21h 40m2 stops
$495Delta
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Tue, Apr 28 - Sat, May 9
American Airlines Logo
6:59 am - 9:07 pmSJU-BOI
16h 08m1 stop
American Airlines Logo
7:31 am - 4:00 amBOI-SJU
18h 29m1 stop
$498American Airlines
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Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
2:50 pm - 7:51 pmGCM-BOI
31h 01m2 stops
United Airlines Logo
8:15 am - 1:45 pmBOI-GCM
27h 30m1 stop
$523United Airlines
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Useful Info

Good to know

Cheapest flight$198
Flight from San Juan to Boise

FAQs for booking flights from Caribbean to Boise

  • How does KAYAK find such low prices on flights from Caribbean to Boise?

    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 Caribbean to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Caribbean to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Caribbean 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 Caribbean to Boise?

    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 Boise with an airline and back to Caribbean with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Caribbean to Boise?

    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 Boise from Caribbean up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Caribbean to Boise

 
Need help choosing which airline to fly with from Caribbean to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9014 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

United has come a long way, it’s been a fantastic experience traveling with them.

10.0 ExcellentPaul, Nov 2025LHR - ORD
Read more United Airlines reviews

United has come a long way, it’s been a fantastic experience traveling with them.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Great crew, excellent landing, good food. Over all great experience. Thank you!

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

This flight leg was fantastic - super comfortable and a great selection of things to watch on the TV. Staff were excellent, really above and beyond.

Other than a way way too cold cabinets for the entire flight, all was great

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Information on the airport you'll fly into in Boise

Boise (BOI)