$468 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 12/31. 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

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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

Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
6:54 am - 9:15 pmSJU-BOI
16h 21m1 stop
Alaska Airlines Logo
1:44 pm - 3:55 amBOI-SJU
12h 11m1 stop
$580Alaska Airlines
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Tue, Nov 11 - Tue, Nov 25
American Airlines Logo
7:15 am - 10:32 pmSJU-BOI
18h 17m1 stop
American Airlines Logo
7:00 am - 12:44 amBOI-SJU
14h 44m2 stops
$598American Airlines
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Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
6:54 am - 9:15 pmSJU-BOI
16h 21m1 stop
Alaska Airlines Logo
1:44 pm - 3:55 amBOI-SJU
12h 11m1 stop
$628Alaska Airlines
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Tue, Nov 11 - Tue, Nov 25
American Airlines Logo
6:00 am - 10:32 pmSJU-BOI
19h 32m2 stops
American Airlines Logo
7:00 am - 12:44 amBOI-SJU
14h 44m2 stops
$637American Airlines
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Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
9:26 am - 9:15 pmSJU-BOI
13h 49m2 stops
American Airlines Logo
2:18 pm - 10:55 amBOI-SJU
18h 37m2 stops
$657American Airlines
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Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
4:40 am - 9:15 pmSJU-BOI
18h 35m2 stops
American Airlines Logo
1:44 pm - 8:36 amBOI-SJU
16h 52m2 stops
$658American Airlines
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Mon, Nov 10 - Tue, Nov 25
United Airlines Logo
2:05 am - 1:25 pmSJU-BOI
14h 20m2 stops
United Airlines Logo
6:15 am - 6:25 pmBOI-SJU
9h 10m1 stop
$675United Airlines
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:15 am - 8:13 pmSJU-BOI
15h 58m2 stops
Delta Logo
11:30 pm - 12:00 pmBOI-SJU
10h 30m1 stop
$678Delta
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Mon, Nov 10 - Tue, Nov 25
United Airlines Logo
2:05 am - 1:25 pmSJU-BOI
14h 20m2 stops
United Airlines Logo
7:00 pm - 9:26 pmBOI-SJU
23h 26m2 stops
$692United Airlines
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Fri, Mar 6 - Mon, Mar 9
Delta Logo
1:45 pm - 12:45 pmSXM-BOI
26h 00m1 stop
Delta Logo
11:30 pm - 1:53 pmBOI-SXM
12h 23m1 stop
$1,168Delta
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Everything you should know

Cheapest round-trip
$580
Alaska Airlines
Tue 3/10Wed 3/11
SJU - BOI • 1 stop
Cheapest one-way
$468
Typical prices: $170-279
Southwest
Wed 12/31
SJU - BOI • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Useful Info

Good to know

Cheapest flight$468
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 airlines 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 8926 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Lost bag and 2 days no word leaving for cruise no clothes or stuff

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

The delayed flight was awful and moving the departure gate twice was annoying

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The flight was on time and crew were nice, seats were tight and there was entertainment available

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

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