$178 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 12/5. 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
ter 4/28sáb 5/9
SJU - BOI • 2 stops
Cheapest one-way
$178
Typical prices: $194-$384
Multiple Airlines
sex 12/5
SJU - BOI • 3 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

ter, abr 28 - sáb, mai 9
Delta Logo
6:15 am - 8:18 pmSJU-BOI
16h 03m2 stops
Delta Logo
5:45 pm - 11:58 amBOI-SJU
16h 13m2 stops
$395Delta
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qui, jan 29 - seg, fev 2
American Airlines Logo
6:00 am - 1:45 pmSJU-BOI
10h 45m1 stop
American Airlines Logo
6:13 am - 9:39 pmBOI-SJU
12h 26m2 stops
$431American Airlines
Find Deal
qui, jan 29 - seg, fev 2
American Airlines Logo
6:00 am - 1:45 pmSJU-BOI
10h 45m1 stop
American Airlines Logo
7:20 am - 10:26 pmBOI-SJU
12h 06m1 stop
$470American Airlines
Find Deal
sex, dez 12 - dom, dez 14
American Airlines Logo
7:00 am - 10:23 pmSJU-BOI
18h 23m1 stop
American Airlines Logo
6:44 am - 5:19 amBOI-SJU
19h 35m1 stop
$479American Airlines
Find Deal
seg, abr 27 - sáb, mai 9
United Airlines Logo
1:00 am - 4:49 pmSJU-BOI
17h 49m2 stops
United Airlines Logo
6:55 pm - 1:45 pmBOI-SJU
16h 50m2 stops
$485United Airlines
Find Deal
ter, abr 28 - sáb, mai 9
American Airlines Logo
11:45 am - 11:33 pmSJU-BOI
13h 48m2 stops
American Airlines Logo
7:31 am - 4:00 amBOI-SJU
18h 29m1 stop
$498American Airlines
Find Deal
sex, dez 12 - dom, dez 14
American Airlines Logo
8:20 am - 7:58 pmSJU-BOI
14h 38m2 stops
American Airlines Logo
6:44 am - 5:19 amBOI-SJU
19h 35m1 stop
$519American Airlines
Find Deal
qui, abr 2 - seg, abr 6
United Airlines Logo
1:50 pm - 9:54 amGCM-BOI
21h 04m2 stops
United Airlines Logo
6:55 pm - 12:45 pmBOI-GCM
16h 50m2 stops
$556United Airlines
Find Deal
sex, dez 12 - dom, dez 14
Multiple Airlines Logo
11:47 am - 11:55 pmSJU-BOI
15h 08m2 stops
Multiple Airlines Logo
7:46 pm - 2:50 amBOI-SJU
28h 04m2 stops
$558Multiple Airlines
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qua, jan 28 - seg, fev 2
United Airlines Logo
2:05 am - 7:51 pmSJU-BOI
20h 46m2 stops
United Airlines Logo
6:10 am - 6:25 pmBOI-SJU
9h 15m1 stop
$564United Airlines
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Useful Info

Good to know

Cheapest flight$178
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 9015 reviews
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

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

8.0 ExcellentSemra, Nov 2025GVA - IAD
Read more United Airlines reviews

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

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

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