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$293+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find 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 October 23, 2025.

This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 12/47:19 amSJU - BOI
2 stops17h 57mDelta
Mon 12/87:45 pmBOI - SJU
2 stops14h 13mDelta
Deal found 10/21$395
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/42:25 pmSJU - BOI
1 stop10h 00mUnited Airlines
Mon 12/86:20 amBOI - SJU
1 stop9h 05mUnited Airlines
Deal found 10/21$486
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 12/42:36 pmSJU - BOI
2 stops12h 03mAmerican Airlines
Mon 12/86:44 amBOI - SJU
1 stop11h 41mAmerican Airlines
Deal found 10/21$510
This Delta deal was found by Cheapflights users on 10/21. 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 10/317:15 amSJU - BOI
2 stops15h 01mDelta
Sun 11/211:39 pmBOI - SJU
1 stop11h 47mDelta
Deal found 10/21$675
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 10/301:05 amSJU - BOI
2 stops14h 24mUnited Airlines
Sun 11/25:15 amBOI - SJU
1 stop9h 10mUnited Airlines
Deal found 10/21$712
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 10/314:30 pmSJU - BOI
1 stop22h 16mAmerican Airlines
Sun 11/21:25 pmBOI - SJU
1 stop13h 45mAmerican Airlines
Deal found 10/21$920
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 12/47:00 amSJU - BOI
3 stops19h 50mAlaska Airlines
Mon 12/86:03 amBOI - SJU
2 stops12h 22mAlaska Airlines
Deal found 10/21$4,335

Cheap 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 October 23, 2025.

Round-trip from

$395
(Delta)

One-way from

$293
(Delta)
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 October 23, 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

Thu 12/4

7:19 am-10:16 pm

2 stops17h 57m

Boise Air Term. Gowen Fld

Mon 12/8

7:45 pm-12:58 pm

2 stops14h 13m

$395

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 12/4

2:25 pm-9:25 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

Mon 12/8

6:20 am-6:25 pm

1 stop9h 05m

$486

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Tue 3/10

6:54 am-9:15 pm

1 stop16h 21m

Boise Air Term. Gowen Fld

Wed 3/11

1:44 pm-3:55 am

1 stop12h 11m

$628

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Mon 3/9

1:05 am-1:39 pm

2 stops14h 34m

Boise Air Term. Gowen Fld

Wed 3/11

2:43 pm-11:49 am

2 stops19h 06m

$690

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 11/7

1:46 pm-10:29 pm

1 stop11h 43m

$293

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Thu 11/6

2:05 am-4:03 pm

2 stops16h 58m

$364

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 11/28

8:33 pm-11:48 am

3 stops42h 15m

$379

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 11/7

6:54 pm-1:20 pm

3 stops45h 26m

$395

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 11/28

5:40 am-2:00 pm

2 stops11h 20m

$418

San JuanBoise

SJU - BOI

SJUBOI

San Juan Luis Munoz Marin Intl

Fri 11/28

7:15 am-10:07 pm

1 stop17h 52m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 11 results
1
2

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 October 23, 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.

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 October 23, 2025.
See what other customers who have flown with United Airlines from Puerto Rico to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,995 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 $486, Delta can have you in Boise from Puerto Rico in 10h. 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 Delta, which is currently one of the cheapest options available, starting at $293. United Airlines flights start at $364 while deals on Southwest start at $418 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.
Luis Munoz Marin Intl to Boise flights
George Town to Boise flights
Christiansted to Boise flights
Nassau to Spokane flights

Top airline flying from Puerto Rico to Boise

Discover the top airline that operate flights from Puerto Rico 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$779Average$914FlexibilityNo cancel feeOn-time69%

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