$188 Find Cheap Flights from Puerto Rico 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 1/31. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Boise, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Puerto Rico to Boise

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

mer., déc. 17 - mar., janv. 13
American Airlines Logo
7:00 am - 10:25 pmSJU-BOI
18h 25m1 stop
American Airlines Logo
7:32 am - 10:14 pmBOI-SJU
11h 42m1 stop
$461American Airlines
Find Deal
mer., déc. 17 - mar., janv. 13
United Airlines Logo
8:10 am - 9:16 pmSJU-BOI
16h 06m2 stops
United Airlines Logo
9:48 am - 12:36 amBOI-SJU
11h 48m2 stops
$465United Airlines
Find Deal
mer., déc. 17 - mar., janv. 13
United Airlines Logo
8:10 am - 9:16 pmSJU-BOI
16h 06m2 stops
United Airlines Logo
9:48 am - 12:36 amBOI-SJU
11h 48m2 stops
$483United Airlines
Find Deal
mer., déc. 17 - mar., janv. 13
American Airlines Logo
7:00 am - 10:25 pmSJU-BOI
18h 25m1 stop
American Airlines Logo
7:32 am - 10:14 pmBOI-SJU
11h 42m1 stop
$511American Airlines
Find Deal
mar., sept. 9 - dim., sept. 14
United Airlines Logo
1:05 am - 1:30 pmSJU-BOI
14h 25m2 stops
United Airlines Logo
7:09 pm - 12:00 pmBOI-SJU
14h 51m2 stops
$570United Airlines
Find Deal
mer., sept. 10 - dim., sept. 14
Delta Logo
7:30 am - 11:58 pmSJU-BOI
18h 28m2 stops
Delta Logo
5:43 pm - 12:13 pmBOI-SJU
16h 30m2 stops
$610Delta
Find Deal
mar., déc. 16 - mar., janv. 13
United Airlines Logo
2:05 am - 1:39 pmSJU-BOI
14h 34m2 stops
United Airlines Logo
9:48 am - 12:36 amBOI-SJU
11h 48m2 stops
$674United Airlines
Find Deal
dim., janv. 4 - lun., janv. 19
Alaska Airlines Logo
1:30 am - 12:37 pmSJU-BOI
14h 07m1 stop
Alaska Airlines Logo
2:45 pm - 2:43 pmBOI-SJU
20h 58m2 stops
$693Alaska Airlines
Find Deal
mer., déc. 17 - mar., janv. 13
Alaska Airlines Logo
7:00 am - 10:56 pmSJU-BOI
18h 56m3 stops
Alaska Airlines Logo
8:20 pm - 9:55 pmBOI-SJU
22h 35m2 stops
$708Alaska Airlines
Find Deal
mar., sept. 9 - sam., sept. 13
Delta Logo
7:30 am - 11:58 pmSJU-BOI
18h 28m2 stops
Delta Logo
5:45 am - 11:47 pmBOI-SJU
16h 02m2 stops
$715Delta
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Boise

Get data-powered insights and trends for flights to Boise to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Boise?

The duration of your flight to Boise depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to Boise on KAYAK is from San Juan, which takes 10h 30m.

How many direct flights to Boise are there each day?

There are around 83 direct flights from within Puerto Rico to Boise every day. Most flights depart in the morning, with 7:00 pm the most common departure time and 43% of flights departing in the morning.

Good to know

Cheapest flight$188
Flight from San Juan to Boise

FAQs - booking Boise flights

  • How far is Boise Air Term. Gowen Fld Airport from central Boise?

    The city center of Boise is 3 miles from Boise Air Term. Gowen Fld Airport.

  • What is the name of Boise’s airport?

    When flying to Boise, you'll arrive at Boise Air Term. Gowen Fld Airport (BOI). The airport is also known as Air Term Gowen Fld, Air Term. Gowen Fld, or Boise.

  • What is the cheapest day to fly to Boise?

    Based on KAYAK data, the cheapest day to fly to Boise is Wednesday where round-trip tickets can be as cheap as $400. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $839 on average.

  • How does KAYAK find such low prices on flights 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 to Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Boise?

    The cheapest time of day to fly to Boise is generally in the evening, when round-trip flights cost $398 on average. The most expensive time of day to fly to Boise is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $821.

  • How many direct flights to Boise are there each week?

    Each week there are around 575 direct flights from within Puerto Rico to Boise. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Boise

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boise flight deals.

Reviews of the top airline flying from Puerto Rico to Boise

 
See real verified KAYAK customer reviews for airlines flying to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to Boise. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 8943 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
Airline reviews

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. .

4.0 OkayGeorge, Aug 2025HNL - IAH
Read more United Airlines reviews

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.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

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Everything you need to know for your flight to Boise

Information on the airport you'll fly into in Boise

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