$188 Cheap United flights from San Juan to Boise (SJU to BOI)

Find The Best Day To Fly from San Juan to Boise

Amazing United SJU to BOI Flight Deals

The cheapest flights to Boise found within the past 7 days were round trip and $188 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from SJU to Boise Airport (BOI) right now?
It's prudent to find out about any quarantine requirements and travel advice reports in effect in your destination city. Be sure to check out our Covid-19 Travel Advisor for up-to-date info on catching a flight to Boise Airport from SJU.
What terminal is United Airlines at Isla Verde Intl. Airport?
Check your boarding pass to find out which Isla Verde Intl. Airport terminal you'll be departing from on your way to Boise Airport with United Airlines. If you can't find the details on there, ask your airline.
Are there United Airlines non-stop flights from SJU to BOI?
Be ready for a stopover when flying from Isla Verde Intl. Airport to Boise Airport, as United Airlines doesn't offer any nonstop flights between these two locations. While in transit, you might like to purchase a gripping novel or a travel magazine from the airport bookstore to make the time go faster.
How long is a United Airlines flight from SJU to BOI?
As it will take about 9 hours and 25 minutes for your United Airlines flight to get from SJU to Boise Airport (BOI), think about packing a travel game or two in your carry-on. You never know — the person next to you might welcome a challenge to break up the trip.
How many direct and indirect flights does United Airlines fly from SJU to BOI?
There are around 7 United Airlines flights each week that service the route from SJU to BOI.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Boise Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from San Juan SJU to Boise BOI 

To find the best deals on flights to San Juan from Boise with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Juan SJU to Boise BOI with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from San Juan SJU to Boise BOI 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from San Juan to Boise costs from $188. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Boise BOI from  San Juan SJU with United 

To find a cheap United flight from San Juan SJU to Boise BOI, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from San Juan SJU to Boise BOI 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from San Juan SJU to Boise BOI with United 

If you’re keen to be on Boise soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from San Juan SJU to Boise BOI 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Boise BOI from  San Juan SJU with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Boise

Inn America - Boise

Inn America - Boise

2.5 out of 5
2275 Airport Way, Boise, ID
This hotel doesn't skimp on freebies - guests receive free buffet breakfast, free self parking, and a free airport shuttle. Business travelers can take advantage ...
8.2/10 Very Good! (2,497 reviews)
"I’m hoping the problem with the computerized reservation system is solved soon."

Reviewed on Jul 31, 2025

Inn America - Boise
Rodeway Inn Boise Airport

Rodeway Inn Boise Airport

2 out of 5
2799 Airport Way, Boise, ID
This hotel doesn't skimp on freebies - guests receive free WiFi, free self parking, and a free airport shuttle. Business travelers can take advantage of the ...
6.8/10 (1,003 reviews)
"Very nice for the price staff was great"

Reviewed on Jul 31, 2025

Rodeway Inn Boise Airport
Simple Suites Boise Airport

Simple Suites Boise Airport

2.5 out of 5
2909 W Elder St, Boise, ID
This hotel doesn't skimp on freebies - guests receive free WiFi and free self parking. Business travelers can take advantage of the express check-out. Enjoy ...
8.6/10 Excellent! (523 reviews)
"Great for a value hotel! Felt like a good deal. Very loud at night."

Reviewed on Jul 31, 2025

Simple Suites Boise Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.