$268+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOI
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico 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 Puerto Rico to Boise
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Best
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Cheapest flights from Puerto Rico to BoiseExplore 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 August 5, 2026.
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 August 5, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:45 am -
2 stops17h 23m
Sun 11/85:59 pm -
2 stops17h 21m
Deal found 8/1![Delta logo]()
$538
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:15 am -
2 stops16h 53m
Tue 11/35:30 am -
2 stops16h 14m
Deal found 8/1![Delta logo]()
$582
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:45 am -
2 stops13h 48m
Tue 11/105:55 pm -
2 stops20h 25m
Deal found 8/1![Delta logo]()
$597
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/291:21 pm -
1 stop10h 11m
Mon 11/25:00 am -
2 stops13h 00m
Deal found 8/4![United Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 11/210:32 am -
2 stops29h 10m
Tue 11/101:27 pm -
2 stops19h 42m
Deal found 8/1![American Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:45 am -
2 stops17h 23m
Thu 11/1211:35 pm -
1 stop10h 10m
Deal found 8/1![Delta logo]()
$657
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:28 am -
1 stop19h 14m
Mon 11/97:00 am -
1 stop14h 16m
Deal found 8/1![Alaska Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 11/210:32 am -
2 stops29h 10m
Wed 11/112:41 pm -
2 stops16h 01m
Deal found 8/1![American Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 8/610:33 am -
2 stops13h 38m
Wed 8/125:19 pm -
2 stops17h 21m
Deal found 8/1![American Airlines logo]()
$667
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:28 am -
1 stop10h 17m
Sat 11/147:00 am -
1 stop14h 16m
Deal found 8/1![Alaska Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:21 pm -
1 stop10h 11m
Wed 11/116:30 am -
1 stop8h 55m
Deal found 8/1![United Airlines logo]()
$687
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:28 am -
1 stop10h 17m
Thu 11/127:00 am -
1 stop14h 16m
Deal found 8/1![Alaska Airlines logo]()
$708
Best flights from Puerto Rico to BoiseDiscover carefully curated flight deals from Puerto Rico to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Puerto Rico to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:15 am -
2 stops15h 21m
Mon 11/911:35 pm -
1 stop10h 10m
Deal found 8/1![Delta logo]()
$538
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/297:25 am -
2 stops16h 07m
Mon 11/25:00 am -
2 stops13h 00m
Deal found 7/31![United Airlines logo]()
$628
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:28 am -
1 stop19h 14m
Sat 11/147:00 am -
1 stop14h 16m
Deal found 8/1![Alaska Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:45 am -
2 stops17h 23m
Sun 11/85:59 pm -
2 stops20h 26m
Deal found 8/1![Delta logo]()
$538
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:21 pm -
1 stop11h 38m
Sat 11/145:00 am -
2 stops13h 00m
Deal found 8/1![United Airlines logo]()
$628
Last-minute flights from Puerto Rico to BoiseDiscover last-minute flight deals from Puerto Rico to Boise. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Boise. Data last updated August 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 8/610:33 am -
2 stops13h 38m
Wed 8/125:19 pm -
2 stops17h 21m
Deal found 8/1![American Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:56 pm -
1 stop11h 01m
Wed 8/125:59 pm -
2 stops20h 39m
Deal found 8/1![Delta logo]()
$966
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:40 pm -
1 stop9h 49m
Wed 8/1212:24 pm -
1 stop24h 20m
Deal found 8/1![United Airlines logo]()
$1,109
One-way flights from Puerto Rico to BoiseSearch for one-way flight options from Puerto Rico to Boise. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Puerto Rico to Boise. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 10/311:21 pm -
1 stop11h 38m
Deal found 7/31![United Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 8/1. 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 10/316:00 am -
1 stop9h 51m
Deal found 8/1![American Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/4. 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 1/96:00 am -
1 stop11h 33m
Deal found 8/4![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 1/97:30 am -
2 stops12h 19m
Deal found 7/31![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 10/316:00 am -
3 stops18h 06m
Deal found 7/31![Alaska Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 1/82:05 am -
2 stops14h 25m
Deal found 8/4![United Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 1/96:00 am -
3 stops21h 11m
Deal found 8/4![Alaska Airlines logo]()
$546
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 8/1812:55 am -
2 stops16h 28m
Deal found 8/5![Alaska Airlines logo]()
$883
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 August 5, 2026.
Round-trip from | $538 (Delta) |
|---|---|
One-way from | $268 (United Airlines) |
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 August 5, 2026.
Use the filters below to find and compare flights from Puerto Rico to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 10/31
7:15 am-8:36 pm
2 stops15h 21m
Boise Air Term. Gowen Fld
Mon 11/9
11:35 pm-12:45 pm
1 stop10h 10m
$538
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Thu 11/5
7:45 am-10:08 pm
2 stops17h 23m
Boise Air Term. Gowen Fld
Sun 11/8
5:59 pm-5:25 pm
2 stops20h 26m
$538
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Thu 10/29
7:25 am-9:32 pm
2 stops16h 07m
Boise Air Term. Gowen Fld
Mon 11/2
5:00 am-9:00 pm
2 stops13h 00m
$628
Quickest round-trip
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Mon 11/2
2:21 pm-10:59 pm
1 stop11h 38m
Boise Air Term. Gowen Fld
Sat 11/14
5:00 am-9:00 pm
2 stops13h 00m
$628
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 11/7
6:28 am-10:42 pm
1 stop19h 14m
Boise Air Term. Gowen Fld
Sat 11/14
7:00 am-12:16 am
1 stop14h 16m
$658
Cheapest one-way
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 10/31
1:21 pm-10:59 pm
1 stop11h 38m
$268
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 10/31
6:00 am-5:04 pm
2 stops13h 04m
$269
Quickest one-way
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 1/9
6:00 am-2:33 pm
1 stop11h 33m
$388
San JuanBoise
SJU - BOI
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 1/9
7:30 am-4:49 pm
2 stops12h 19m
$398
Sorted by cheapest first
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.
SJU-BOI
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
PR0-BOI
SJU-BOI
No data available for this route at this time. Please check back soon.
Related info for your journey
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