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$181+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
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 December 9, 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.
Fri 12/263:25 pmSJU - BOI
2 stops13h 00mSouthwest
Tue 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.
Fri 12/264:45 pmSJU - BOI
1 stop10h 08mDelta
Tue 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.
Thu 12/253:54 amSJU - BOI
2 stops21h 13mMultiple Airlines
Tue 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.
Fri 12/266:00 amSJU - BOI
2 stops29h 18mAlaska Airlines
Tue 12/307:00 amBOI - SJU
1 stop19h 34mAlaska Airlines
Deal found 12/9$866

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 December 9, 2025.

Round-trip from

$395
(Delta)

One-way from

$181
(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 December 9, 2025.
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 1/14

6:10 am-3:20 pm

2 stops12h 10m

Boise Air Term. Gowen Fld

Tue 1/20

7:45 am-8:55 pm

2 stops10h 10m

$395

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 1/28

7:00 am-8:55 pm

2 stops16h 55m

Boise Air Term. Gowen Fld

Sat 1/31

5:40 am-11:57 pm

2 stops15h 17m

$395

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 1/23

6:10 am-3:20 pm

2 stops12h 10m

Boise Air Term. Gowen Fld

Tue 1/27

7:45 am-11:10 pm

2 stops12h 25m

$395

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 1/14

6:10 am-3:20 pm

2 stops12h 10m

Boise Air Term. Gowen Fld

Wed 1/21

6:05 am-8:55 pm

2 stops11h 50m

$395

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 1/21

6:00 am-7:25 pm

2 stops16h 25m

Boise Air Term. Gowen Fld

Tue 1/27

7:20 am-10:26 pm

1 stop12h 06m

$431

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-1:53 pm

1 stop10h 53m

Boise Air Term. Gowen Fld

Tue 2/3

1:58 pm-10:48 am

2 stops17h 50m

$431

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 1/15

11:10 am-10:45 pm

2 stops14h 35m

Boise Air Term. Gowen Fld

Tue 1/20

11:20 am-12:35 am

2 stops10h 15m

$450

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 1/16

11:10 am-11:40 pm

2 stops15h 30m

Boise Air Term. Gowen Fld

Tue 1/20

7:45 am-8:55 pm

2 stops10h 10m

$450

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 12/16

3:55 am-11:43 am

2 stops34h 48m

$181

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 1/15

7:45 am-7:51 pm

2 stops15h 06m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 19 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

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

Find hourly flight availability from Puerto Rico 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 December 9, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 53% on flights from Puerto Rico to Boise by exploring options for tickets in the afternoon.

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 $395, Southwest can have you in Boise from Puerto Rico in 12h 10m. 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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