$293 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 11/7. 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
Thu 12/4Mon 12/8
SJU - BOI • 2 stops
Cheapest one-way
$293
Typical prices: $258-$344
Delta
Fri 11/7
SJU - BOI • 2 stops
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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

Thu, Dec 4 - Mon, Dec 8
Delta Logo
7:19 am - 10:16 pmSJU-BOI
17h 57m2 stops
Delta Logo
7:45 pm - 12:58 pmBOI-SJU
14h 13m2 stops
$395Delta
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Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
2:25 pm - 9:25 pmSJU-BOI
10h 00m1 stop
United Airlines Logo
6:20 am - 6:25 pmBOI-SJU
9h 05m1 stop
$486United Airlines
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Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
2:36 pm - 11:39 pmSJU-BOI
12h 03m2 stops
American Airlines Logo
6:44 am - 9:25 pmBOI-SJU
11h 41m1 stop
$510American 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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Thu, Apr 2 - Mon, Apr 6
Delta Logo
1:00 pm - 10:50 pmGCM-BOI
10h 50m1 stop
Delta Logo
11:30 pm - 11:35 amBOI-GCM
11h 05m1 stop
$634Delta
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Wed, Dec 3 - Mon, Dec 8
United Airlines Logo
2:05 am - 9:25 pmSJU-BOI
22h 20m2 stops
United Airlines Logo
6:20 am - 6:25 pmBOI-SJU
9h 05m1 stop
$636United Airlines
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Thu, Apr 2 - Mon, Apr 6
Delta Logo
1:00 pm - 10:50 pmGCM-BOI
10h 50m1 stop
Delta Logo
1:10 pm - 11:35 amBOI-GCM
21h 25m2 stops
$639Delta
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Thu, Apr 2 - Mon, Apr 6
Delta Logo
1:00 pm - 10:50 pmGCM-BOI
10h 50m1 stop
Delta Logo
11:30 pm - 11:35 amBOI-GCM
11h 05m1 stop
$672Delta
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Thu, Apr 2 - Mon, Apr 6
American Airlines Logo
3:15 pm - 12:30 pmGCM-BOI
22h 15m2 stops
American Airlines Logo
5:14 pm - 10:45 amBOI-GCM
16h 31m2 stops
$749American Airlines
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Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
7:00 am - 11:50 pmSJU-BOI
19h 50m3 stops
Alaska Airlines Logo
6:03 am - 9:25 pmBOI-SJU
12h 22m2 stops
$4,335Alaska Airlines
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Good to know

Cheapest flight$293
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 8995 reviews
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

2.0 MediocreAnonymous, Oct 2025PHX - ORD
Read more United Airlines reviews

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Excellent all round, first time flying United. App is very helpful.

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

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