$208 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 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

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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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

Wed, Sep 10 - Sun, Sep 14
American Airlines Logo
4:43 pm - 12:27 pmSJU-BOI
21h 44m2 stops
American Airlines Logo
5:22 pm - 11:11 amBOI-SJU
15h 49m2 stops
$415American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
Delta Logo
7:30 am - 11:58 pmSJU-BOI
18h 28m2 stops
Delta Logo
6:00 am - 10:00 pmBOI-SJU
14h 00m2 stops
$441Delta
Find Deal
Tue, Sep 9 - Sun, Sep 14
United Airlines Logo
1:05 am - 1:36 pmSJU-BOI
14h 31m2 stops
United Airlines Logo
2:45 pm - 12:00 pmBOI-SJU
19h 15m2 stops
$620United Airlines
Find Deal
Tue, Sep 9 - Sun, Sep 14
United Airlines Logo
1:05 am - 11:31 amSJU-BOI
12h 26m2 stops
United Airlines Logo
12:27 pm - 2:44 pmBOI-SJU
24h 17m1 stop
$815United Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
American Airlines Logo
6:10 am - 8:02 pmSJU-BOI
15h 52m3 stops
American Airlines Logo
5:22 pm - 11:11 amBOI-SJU
15h 49m2 stops
$840American Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14
American Airlines Logo
6:10 am - 8:02 pmSJU-BOI
15h 52m3 stops
American Airlines Logo
5:22 pm - 11:11 amBOI-SJU
15h 49m2 stops
$860American Airlines
Find Deal
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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 18h 28m.

How many direct flights to Boise are there each day?

There are around 85 direct flights from within Puerto Rico to Boise every day. Most flights depart in the morning, with 8:00 am the most common departure time and 44% of flights departing in the morning.


Good to know

Cheapest flight$208
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 594 direct flights from within Puerto Rico to Boise. The most common day for departures is Friday, 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 8852 reviews
8.1Crew
7.0Entertainment
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

10.0 ExcellentAnonymous, Jul 2025YYZ - SFO
Read more United Airlines reviews

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

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