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$193+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$511
(American Airlines)

One-way from

$193
(Delta)
From San Juan Luis Munoz Marin Intl to Boise Air Term. Gowen Fld
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One-way flight from San Juan Luis Munoz Marin Intl to Boise Air Term. Gowen Fld
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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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/106:10 amSJU - BOI
2 stops18h 44mAmerican Airlines
Sun 9/147:00 amBOI - SJU
2 stops14h 37mAmerican Airlines
Deal found 7/29$511
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 9/107:30 amSJU - BOI
2 stops18h 28mDelta
Sun 9/1411:35 pmBOI - SJU
1 stop11h 41mDelta
Deal found 7/29$619
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/91:05 amSJU - BOI
2 stops12h 26mUnited Airlines
Sun 9/147:09 pmBOI - SJU
2 stops16h 36mUnited Airlines
Deal found 7/29$673

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 July 30, 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

Wed 9/10

6:10 am-10:54 pm

2 stops18h 44m

Boise Air Term. Gowen Fld

Sun 9/14

7:00 am-11:37 pm

2 stops14h 37m

$511

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 9/10

7:30 am-11:58 pm

2 stops18h 28m

Boise Air Term. Gowen Fld

Sun 9/14

11:35 pm-1:16 pm

1 stop11h 41m

$619

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 9/9

1:05 am-11:31 am

2 stops12h 26m

Boise Air Term. Gowen Fld

Sun 9/14

7:09 pm-1:45 pm

2 stops16h 36m

$673

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 9/30

7:00 am-11:57 pm

2 stops18h 57m

$193

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 9/30

5:00 am-5:20 pm

2 stops14h 20m

$206

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 12/11

8:09 am-9:24 pm

1 stop16h 15m

$208

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Mon 9/29

1:05 am-1:43 pm

2 stops14h 38m

$233

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 12/11

8:09 am-11:18 pm

3 stops18h 09m

$290

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 12/10

2:59 am-11:23 am

2 stops35h 24m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 30, 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.

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 July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from San Juan Luis Munoz Marin Intl Airport to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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 American Airlines is currently your cheapest option to Boise, with prices starting at $511. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $619 and $673, 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 Delta, which is currently one of the cheapest options available, starting at $193. Southwest flights start at $206 while deals on American Airlines start at $208 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 $398). 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 Boise?

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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$779Average$874FlexibilityNo cancel feeOn-time69%

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