HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$146+ Cheap flights from Luis Munoz Marin Intl (SJU) to Boise (BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Luis Munoz Marin Intl to Boise with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Luis Munoz Marin Intl to Boise

Cheapest flights from Luis Munoz Marin Intl to Boise
Explore the most affordable flight options available from Luis Munoz Marin Intl to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Southwest deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/263:25 pmSJU - BOI
2 stops13h 00mSouthwest
mar. 12/305:25 pmBOI - SJU
2 stops14h 00mSouthwest
Deal found 12/9$780
This Delta deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/264:45 pmSJU - BOI
1 stop10h 08mDelta
mar. 12/3011:47 pmBOI - SJU
1 stop9h 09mDelta
Deal found 12/9$786
This eDestinos deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/253:54 amSJU - BOI
2 stops21h 13mMultiple Airlines
mar. 12/306:00 pmBOI - SJU
3 stops52h 24mMultiple Airlines
Deal found 12/9$791
This Alaska Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:00 amSJU - BOI
2 stops29h 18mAlaska Airlines
mar. 12/307:00 amBOI - SJU
1 stop19h 34mAlaska Airlines
Deal found 12/9$866
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:00 amSJU - BOI
1 stop19h 59mAmerican Airlines
mar. 12/307:00 amBOI - SJU
1 stop13h 22mAmerican Airlines
Deal found 12/11$932
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:45 amSJU - BOI
2 stops17h 45mUnited Airlines
mar. 12/302:40 pmBOI - SJU
1 stop24h 45mUnited Airlines
Deal found 12/11$1,015

Find flight deals from Luis Munoz Marin Intl to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$431
(American Airlines)

One-way from

$146
(Kiwi.com)
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From San Juan Luis Munoz Marin Intl to Boise Air Term. Gowen Fld
Search Deals
One-way flight from San Juan Luis Munoz Marin Intl to Boise Air Term. Gowen Fld
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Boise that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Boise

Route

Depart

Return

Price

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mié. 1/21

6:00 am-7:25 pm

2 stops16h 25m

Boise Air Term. Gowen Fld

mar. 1/27

7:20 am-10:26 pm

1 stop12h 06m

$431

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mié. 1/28

6:00 am-1:53 pm

1 stop10h 53m

Boise Air Term. Gowen Fld

mar. 2/3

1:58 pm-10:48 am

2 stops17h 50m

$431

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

jue. 1/22

2:25 pm-9:52 pm

1 stop10h 27m

Boise Air Term. Gowen Fld

lun. 1/26

6:10 am-6:25 pm

1 stop9h 15m

$485

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

jue. 12/18

1:59 am-3:44 pm

2 stops16h 45m

$256

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mié. 12/24

9:37 pm-3:04 pm

3 stops44h 27m

$263

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

jue. 12/25

7:45 am-6:03 pm

2 stops13h 18m

$293

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

vie. 2/27

6:15 am-6:22 pm

2 stops15h 07m

$293

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mié. 12/24

5:45 am-3:05 pm

2 stops12h 20m

$293

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

dom. 12/21

7:10 am-3:44 pm

3 stops35h 34m

$320

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mar. 12/30

3:55 am-11:43 am

2 stops34h 48m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 11 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Boise in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Luis Munoz Marin Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Boise

What is the cheapest time of day to fly from SJU to BOI?

Find hourly flight availability from Luis Munoz Marin Intl to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to Boise is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 51% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boise from San Juan Luis Munoz Marin Intl?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from San Juan Luis Munoz Marin Intl. On average, Air Term. Gowen Fld has 0 inbound flights from San Juan Luis Munoz Marin Intl per day from 0 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Boise?

    Departing from San Juan Luis Munoz Marin Intl Airport to Boise will take you 16h 25m. There are 3374 mi between San Juan Luis Munoz Marin Intl Airport and Boise.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Boise one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $140. United Airlines flights start at $191 while deals on Delta start at $202 one-way.

  • Can I find deals for flights from Luis Munoz Marin Intl to Boise that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Boise.

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Boise?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Boise

Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on diciembre 12, 2025.
Denver to Boise flights
Las Vegas to Boise flights
Seattle to Boise flights
Bozeman to Boise flights
San Francisco to Boise flights
Ontario to Boise flights
Boise to Las Vegas flights
Boise to Denver flights
Boise to Phoenix Sky Harbor Intl Airport flights
Boise to San Francisco flights
Boise to Bozeman flights
Boise to San Jose, California flights
Boise to Sacramento flights
Boise to Oakland, California flights
Boise to Spokane flights
Boise to Seattle flights
Boise to Santa Ana, California flights
Boise to Phoenix-Mesa Gateway Airport flights
Boise to Seattle flights
Boise to San Diego flights
Boise to Burbank flights
Boise to Bozeman flights
Boise to Los Angeles flights
Boise to Minneapolis flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.