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$184+ Cheap flights from Puerto Rico 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Puerto Rico to Boise

Cheapest flights from Puerto Rico to Boise
Explore the most affordable flight options available from Puerto Rico to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/3. 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 4/811:59 pm
SJU
-
BOI
1 stop15h 04m
American Airlines
Wed 4/156:43 am
BOI
-
SJU
1 stop14h 19m
American Airlines
Deal found 2/3$499
This Southwest deal was found by Cheapflights users on 2/2. 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.
Wed 4/811:25 am
SJU
-
BOI
2 stops12h 45m
Southwest
Wed 4/156:00 am
BOI
-
SJU
2 stops13h 05m
Southwest
Deal found 2/2$501
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 4/81:40 pm
SJU
-
BOI
1 stop9h 42m
United Airlines
Wed 4/155:00 am
BOI
-
SJU
2 stops13h 38m
United Airlines
Deal found 2/2$510
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 3/37:00 am
SJU
-
BOI
2 stops18h 22m
American Airlines
Mon 3/97:00 am
BOI
-
SJU
1 stop13h 31m
American Airlines
Deal found 2/3$519
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/252:05 am
SJU
-
BOI
2 stops17h 02m
United Airlines
Mon 3/26:55 pm
BOI
-
SJU
2 stops16h 45m
United Airlines
Deal found 2/2$550
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/267:33 am
SJU
-
BOI
1 stop17h 49m
Alaska Airlines
Mon 3/27:00 am
BOI
-
SJU
1 stop13h 31m
Alaska Airlines
Deal found 2/2$562
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 7/1112:59 am
SJU
-
BOI
1 stop15h 09m
American Airlines
Sat 7/182:07 pm
BOI
-
SJU
2 stops12h 25m
American Airlines
Deal found 2/1$571
This Delta deal was found by Cheapflights users on 2/3. 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 4/86:15 am
SJU
-
BOI
2 stops16h 55m
Delta
Wed 4/158:55 am
BOI
-
SJU
2 stops12h 17m
Delta
Deal found 2/3$641

Find flight deals from Puerto Rico to Boise

Keep the following information in mind while searching for Puerto Rico to Boise flight deals. Data was last updated February 3, 2026.

Round-trip from

$499
(American Airlines)

One-way from

$184
(Kiwi.com)
From Puerto Rico to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Puerto Rico to Boise Air Term. Gowen Fld
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 February 3, 2026.
Use the filters below to find and compare flights from Puerto Rico to Boise that are best for you.

Fly from

Puerto Rico

Fly to

Boise

Route

Depart

Return

Price

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 4/8

11:59 pm-1:03 pm

1 stop15h 04m

Boise Air Term. Gowen Fld

Wed 4/15

6:43 am-11:02 pm

1 stop14h 19m

$499

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 4/8

11:25 am-10:10 pm

2 stops12h 45m

Boise Air Term. Gowen Fld

Wed 4/15

6:00 am-9:05 pm

2 stops13h 05m

$501

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 4/8

1:40 pm-9:22 pm

1 stop9h 42m

Boise Air Term. Gowen Fld

Wed 4/15

5:00 am-8:38 pm

2 stops13h 38m

$510

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 3/3

7:00 am-10:22 pm

2 stops18h 22m

Boise Air Term. Gowen Fld

Mon 3/9

6:33 pm-9:00 am

2 stops12h 27m

$519

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 2/25

2:05 am-4:07 pm

2 stops17h 02m

Boise Air Term. Gowen Fld

Mon 3/2

6:55 pm-2:40 pm

2 stops16h 45m

$550

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 2/26

7:33 am-10:22 pm

1 stop17h 49m

Boise Air Term. Gowen Fld

Mon 3/2

7:00 am-11:31 pm

1 stop13h 31m

$562

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 4/14

10:53 am-11:08 am

2 stops50h 15m

$184

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 2/27

7:00 am-10:22 pm

2 stops18h 22m

$232

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 4/14

6:55 pm-11:08 am

3 stops42h 13m

$244

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 3/19

2:44 pm-10:25 pm

1 stop9h 41m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 11 results
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Best time to book a flight from Puerto Rico to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Puerto Rico 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 Puerto Rico to Boise
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico 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 Puerto Rico?

    If you book a flight to Boise from Puerto Rico, you will be flying to Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise.

  • How long is the flight from Puerto Rico to Boise?

    For as low as $510, American Airlines can have you in Boise from Puerto Rico in 9h 42m. Airlines will cover a distance of 3374 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Puerto Rico 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 Puerto Rico to Boise that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Boise?

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

  • Can I find deals for business class flights from Puerto Rico to Boise?

    Yes. Cheapflights offers flight deals from Puerto Rico 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

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Alternative routes for Puerto Rico to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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