HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$327+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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

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 junio 12, 2025.

Round-trip from

$464
(Southwest)

One-way from

$327
(Mytrip)
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

Find 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 junio 12, 2025.

This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/105:00 amSJU - BOI
2 stops14h 20mSouthwest
dom. 9/145:25 pmBOI - SJU
2 stops14h 50mSouthwest
Deal found 6/11$464
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/93:40 amSJU - BOI
2 stops34h 03mFrontier
dom. 9/1412:53 pmBOI - SJU
2 stops29h 41mFrontier
Deal found 6/11$481
This United Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 9/91:05 amSJU - BOI
2 stops12h 26mUnited Airlines
dom. 9/147:09 pmBOI - SJU
2 stops16h 36mUnited Airlines
Deal found 6/11$509
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/92:06 amSJU - BOI
3 stops44h 38mSpirit Airlines
dom. 9/149:49 pmBOI - SJU
2 stops12h 58mSpirit Airlines
Deal found 6/11$531
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/107:00 amSJU - BOI
2 stops18h 00mDelta
dom. 9/1411:30 pmBOI - SJU
1 stop11h 53mDelta
Deal found 6/11$547
This American Airlines deal was found by Cheapflights users on 6/10. 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. 7/46:15 amSJU - BOI
2 stops12h 31mAmerican Airlines
lun. 7/77:16 amBOI - SJU
1 stop14h 09mAmerican Airlines
Deal found 6/10$655
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/21:02 pmSJU - BOI
3 stops29h 36mMultiple Airlines
dom. 7/135:44 pmBOI - SJU
3 stops29h 51mMultiple Airlines
Deal found 6/11$676
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/26:15 amSJU - BOI
2 stops31h 32mAlaska Airlines
dom. 7/1311:44 amBOI - SJU
1 stop15h 22mAlaska Airlines
Deal found 6/11$736

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 junio 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. 9/10

5:00 am-5:20 pm

2 stops14h 20m

Boise Air Term. Gowen Fld

dom. 9/14

5:25 pm-10:15 am

2 stops14h 50m

$464

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mar. 9/9

3:40 am-11:43 am

2 stops34h 03m

Boise Air Term. Gowen Fld

dom. 9/14

12:53 pm-8:34 pm

2 stops29h 41m

$481

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mar. 9/9

1:05 am-11:31 am

2 stops12h 26m

Boise Air Term. Gowen Fld

dom. 9/14

7:09 pm-1:45 pm

2 stops16h 36m

$509

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mar. 9/9

2:06 am-8:44 pm

3 stops44h 38m

Boise Air Term. Gowen Fld

dom. 9/14

9:49 pm-12:47 pm

2 stops12h 58m

$531

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mié. 9/10

7:00 am-11:00 pm

2 stops18h 00m

Boise Air Term. Gowen Fld

dom. 9/14

11:30 pm-1:23 pm

1 stop11h 53m

$547

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

vie. 7/4

6:15 am-4:46 pm

2 stops12h 31m

Boise Air Term. Gowen Fld

lun. 7/7

7:16 am-11:25 pm

1 stop14h 09m

$655

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mié. 7/2

1:02 pm-4:38 pm

3 stops29h 36m

Boise Air Term. Gowen Fld

dom. 7/13

5:44 pm-1:35 am

3 stops29h 51m

$676

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

mié. 7/2

6:15 am-11:47 am

2 stops31h 32m

Boise Air Term. Gowen Fld

dom. 7/13

11:44 am-5:06 am

1 stop15h 22m

$736

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

sáb. 6/21

2:36 am-8:48 am

2 stops32h 12m

$327

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

sáb. 6/21

12:59 am-10:56 am

1 stop11h 57m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
1
2

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 junio 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 52% on airfare.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 1 airline. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Boise round-trip?

    Flying on Southwest is currently your cheapest option to Boise, with prices starting at $464. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $481 and $509, respectively.

  • 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $327. American Airlines flights start at $338 while deals on Southwest start at $398 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.

  • What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Boise?

    Currently, October is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Boise (average of $314). Flying from San Juan Luis Munoz Marin Intl Airport to Boise in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Nampa
Meridian
Ontario
McCall
Caldwell

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 junio 12, 2025.
Phoenix-Mesa Gateway to Boise flights
Denver to Boise flights
Las Vegas to Boise flights
Santa Ana to Boise flights
Minneapolis to Boise flights
Los Angeles to Boise flights
Boise to Las Vegas flights
Boise to Santa Ana flights
Boise to San Francisco flights
Boise to Salt Lake City flights
Boise to Las Vegas flights
Boise to Santa Ana flights
Boise to Phoenix Sky Harbor Intl Airport flights
Boise to Sacramento flights
Boise to Seattle flights
Boise to Los Angeles flights
Boise to San Diego flights
Boise to Burbank flights
Boise to San Jose flights
Boise to Atlanta flights
Boise to Denver flights
Boise to Seattle flights
Boise to Spokane flights
Boise to Portland flights

Top airline flying from Luis Munoz Marin Intl to Boise

Discover the top airline that operate flights from Luis Munoz Marin Intl to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$779Average$874FlexibilityNo cancel feeOn-time69%

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.