$183+ Cheap flights from Puerto Rico to Boise (BOI)
This is the cheapest round-trip 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
Oct 21 — Oct 281
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
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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
Last-minute
One-way
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 September 21, 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 September 21, 2026.
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/510:32 am -
2 stops15h 10m
Sun 11/87:00 am -
1 stop14h 16m
Deal found 9/18![American Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 9/18. 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 11/254:20 pm -
2 stops12h 15m
Mon 12/77:55 am -
2 stops13h 50m
Deal found 9/18![Southwest logo]()
$549
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/2510:32 am -
2 stops16h 27m
Mon 12/712:19 pm -
1 stop8h 57m
Deal found 9/18![American Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/152:00 pm -
1 stop9h 35m
Mon 10/196:25 am -
1 stop9h 13m
Deal found 9/20![United Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/20. 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 11/246:23 am -
1 stop20h 26m
Tue 12/16:06 am -
2 stops13h 30m
Deal found 9/20![American Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 9/19. 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 10/37:30 am -
2 stops17h 04m
Fri 10/911:10 pm -
1 stop10h 30m
Deal found 9/19![Delta logo]()
$676
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sun 11/228:25 am -
2 stops31h 58m
Fri 12/41:24 pm -
2 stops22h 39m
Deal found 9/19![American Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/192:00 pm -
1 stop9h 37m
Fri 9/256:50 pm -
2 stops15h 07m
Deal found 9/17![United Airlines logo]()
$682
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 11/236:23 am -
1 stop20h 26m
Wed 12/27:00 am -
1 stop14h 16m
Deal found 9/19![Alaska Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 9/19. 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 11/2510:32 am -
2 stops16h 27m
Tue 12/16:12 pm -
2 stops14h 57m
Deal found 9/19![American Airlines logo]()
$704
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 September 21, 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 September 21, 2026.
This Southwest deal was found by Cheapflights users on 9/18. 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.
Thu 11/266:45 am -
2 stops14h 25m
Mon 12/77:55 am -
2 stops13h 50m
Deal found 9/18![Southwest logo]()
$549
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/152:00 pm -
1 stop9h 35m
Mon 10/196:25 am -
1 stop9h 13m
Deal found 9/20![United Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 9/19. 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 10/37:30 am -
2 stops17h 04m
Fri 10/911:10 pm -
1 stop10h 30m
Deal found 9/19![Delta logo]()
$676
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 11/56:28 am -
1 stop10h 23m
Sun 11/812:15 pm -
1 stop9h 01m
Deal found 9/21![Alaska Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/256:23 am -
1 stop20h 26m
Mon 12/712:19 pm -
1 stop8h 57m
Deal found 9/18![American Airlines logo]()
$752
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 11/246:23 am -
1 stop20h 26m
Wed 12/27:00 am -
1 stop14h 16m
Deal found 9/19![Alaska Airlines logo]()
$733
This United Airlines deal was found by Cheapflights users on 9/20. 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 11/242:21 pm -
1 stop10h 11m
Tue 12/16:15 am -
1 stop9h 10m
Deal found 9/20![United Airlines logo]()
$757
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/267:05 am -
2 stops14h 24m
Mon 12/712:19 pm -
1 stop8h 57m
Deal found 9/18![American Airlines logo]()
$848
Last-minute flights from Puerto Rico to BoiseDiscover last-minute flight deals from Puerto Rico to Boise. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Boise. Data last updated September 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/197:00 am -
2 stops14h 19m
Fri 9/256:50 pm -
2 stops15h 44m
Deal found 9/17![United Airlines logo]()
$682
This Delta deal was found by Cheapflights users on 9/19. 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 10/37:00 am -
2 stops13h 53m
Fri 10/97:13 pm -
2 stops15h 47m
Deal found 9/19![Delta logo]()
$676
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/52:00 pm -
1 stop10h 33m
Fri 10/96:50 pm -
2 stops15h 44m
Deal found 9/20![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 9/20. 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 10/152:00 pm -
1 stop9h 35m
Mon 10/196:25 am -
1 stop9h 13m
Deal found 9/20![United Airlines logo]()
$630
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 September 21, 2026.
Search for one-way flight options from Puerto Rico to Boise. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 9/17. 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 2/136:30 am -
1 stop11h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$223
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/93:48 pm -
2 stops30h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/3112:00 pm -
3 stops26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 9/16. 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 1/95:15 pm -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 9/19. 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 10/312:18 pm -
3 stops28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 2/136:50 am -
3 stops20h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/255:03 pm -
1 stop9h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 9/17. 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 1/97:35 pm -
3 stops20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$654
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 September 21, 2026.
Round-trip from | $366 (American Airlines) |
|---|---|
One-way from | $183 (American 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 7,457,451 searches. Data last updated September 21, 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 San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 10/31
6:00 am-1:51 pm
1 stop9h 51m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$183
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Wed 11/25
4:20 pm-1:10 am
2 stops11h 50m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$279
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 1/9
3:48 pm-6:58 pm
2 stops30h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$407
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 10/31
12:00 pm-12:31 pm
3 stops26h 31m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$433
Quickest round-trip
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 1/9
5:15 pm-11:55 pm
1 stop9h 40m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$457
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 10/31
2:18 pm-4:28 pm
3 stops28h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$478
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 2/13
6:30 am-2:33 pm
1 stop11h 03m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$483
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Thu 11/26
6:45 am-6:10 pm
2 stops14h 25m
Boise Air Term. Gowen Fld
Mon 12/7
7:55 am-12:45 am
2 stops13h 50m
$549
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Thu 10/15
2:00 pm-9:35 pm
1 stop9h 35m
Boise Air Term. Gowen Fld
Mon 10/19
6:25 am-5:38 pm
1 stop9h 13m
$630
San JuanBoise
SJU San Juan Luis Munoz Marin Intl - BOI Boise Air Term. Gowen Fld
SJUBOI
San Juan Luis Munoz Marin Intl
Sat 10/3
7:30 am-10:34 pm
2 stops17h 04m
Boise Air Term. Gowen Fld
Fri 10/9
11:10 pm-11:40 am
1 stop10h 30m
$676
Showing 1-10 of 15 resultsSorted 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
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.
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