$268+ Cheap flights from Boise (BOI) to Caribbean
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJU
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Boise to CaribbeanExplore the most affordable flight options available from Boise to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juni 11, 2026.
Explore the most affordable flight options available from Boise to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Juni 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Di 10/202:55 pm
BOI
- MBJ
2 stops19h 05m
American Airlines
Mi 10/285:00 pm
MBJ
- BOI
2 stops19h 26m
American Airlines
Deal found 6/8![American Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/8. 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.
Di 10/2011:30 pm
BOI
- MBJ
1 stop11h 37m
Delta
Mi 10/281:32 pm
MBJ
- BOI
1 stop10h 09m
Delta
Deal found 6/8![Delta logo]()
$412
This Southwest deal was found by Cheapflights users on 6/7. 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.
Di 8/116:00 am
BOI
- SJU
2 stops13h 05m
Southwest
Di 8/251:20 pm
SJU
- BOI
2 stops11h 50m
Southwest
Deal found 6/7![Southwest logo]()
$436
This Southwest deal was found by Cheapflights users on 6/10. 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.
Di 8/186:00 am
BOI
- SJU
2 stops13h 05m
Southwest
Mo 8/246:30 am
SJU
- BOI
2 stops11h 45m
Southwest
Deal found 6/10![Southwest logo]()
$486
This Delta deal was found by Cheapflights users on 6/8. 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.
Mi 9/165:59 pm
BOI
- SJU
2 stops16h 14m
Delta
Sa 9/267:30 am
SJU
- BOI
2 stops15h 17m
Delta
Deal found 6/8![Delta logo]()
$536
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Di 8/115:19 pm
BOI
- SJU
2 stops14h 24m
American Airlines
Mo 8/2412:55 am
SJU
- BOI
1 stop15h 25m
American Airlines
Deal found 6/7![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sa 6/65:46 pm
BOI
- MBJ
2 stops18h 44m
United Airlines
Fr 6/124:12 pm
MBJ
- BOI
2 stops18h 41m
United Airlines
Deal found 6/6![United Airlines logo]()
$557
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mi 10/282:21 pm
BOI
- STT
2 stops20h 19m
American Airlines
Di 11/104:18 pm
STT
- BOI
2 stops23h 20m
American Airlines
Deal found 6/11![American Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 6/9. 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.
Mi 10/287:20 pm
BOI
- NAS
2 stops15h 55m
Southwest
Mi 11/41:10 pm
NAS
- BOI
2 stops11h 30m
Southwest
Deal found 6/9![Southwest logo]()
$559
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 9/183:21 pm
BOI
- STT
2 stops19h 30m
American Airlines
Do 9/241:41 pm
STT
- BOI
2 stops26h 50m
American Airlines
Deal found 6/9![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sa 6/63:12 pm
BOI
- MBJ
1 stop21h 19m
American Airlines
Fr 6/122:08 pm
MBJ
- BOI
2 stops22h 10m
American Airlines
Deal found 6/6![American Airlines logo]()
$568
This Southwest deal was found by Cheapflights users on 6/6. 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.
Di 8/116:25 am
BOI
- SJU
2 stops12h 40m
Southwest
So 8/165:00 am
SJU
- BOI
2 stops12h 55m
Southwest
Deal found 6/6![Southwest logo]()
$571
Best flights from Boise to CaribbeanDiscover carefully curated flight deals from Boise to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Juni 11, 2026.
Discover carefully curated flight deals from Boise to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Juni 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Di 10/202:55 pm
BOI
- MBJ
2 stops19h 05m
American Airlines
Mi 10/285:00 pm
MBJ
- BOI
2 stops19h 26m
American Airlines
Deal found 6/8![American Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/8. 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.
Di 10/2011:30 pm
BOI
- MBJ
1 stop11h 37m
Delta
Mi 10/281:32 pm
MBJ
- BOI
1 stop10h 09m
Delta
Deal found 6/8![Delta logo]()
$412
This Southwest deal was found by Cheapflights users on 6/9. 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.
Mi 10/287:20 pm
BOI
- NAS
2 stops15h 55m
Southwest
Mi 11/41:10 pm
NAS
- BOI
2 stops11h 30m
Southwest
Deal found 6/9![Southwest logo]()
$559
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sa 8/225:00 am
BOI
- SJU
1 stop10h 38m
United Airlines
Mi 8/264:55 pm
SJU
- BOI
2 stops20h 33m
United Airlines
Deal found 6/10![United Airlines logo]()
$642
This Booking.com deal was found by Cheapflights users on 6/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/256:00 am
BOI
- NAS
2 stops11h 15m
Multiple Airlines
So 11/299:25 pm
NAS
- BOI
2 stops28h 34m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,028
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Di 8/111:55 pm
BOI
- SJU
2 stops17h 48m
American Airlines
Sa 8/1512:55 am
SJU
- BOI
1 stop15h 25m
American Airlines
Deal found 6/6![American Airlines logo]()
$542
This Southwest deal was found by Cheapflights users on 6/6. 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.
Di 8/116:25 am
BOI
- SJU
2 stops12h 40m
Southwest
So 8/165:00 am
SJU
- BOI
2 stops12h 55m
Southwest
Deal found 6/6![Southwest logo]()
$571
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mi 10/282:21 pm
BOI
- STT
2 stops20h 19m
American Airlines
Di 11/104:18 pm
STT
- BOI
2 stops23h 20m
American Airlines
Deal found 6/11![American Airlines logo]()
$558
This Delta deal was found by Cheapflights users on 6/9. 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.
Mi 10/2811:30 pm
BOI
- NAS
1 stop12h 19m
Delta
Mi 11/43:15 pm
NAS
- BOI
1 stop9h 26m
Delta
Deal found 6/9![Delta logo]()
$625
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sa 7/257:05 pm
BOI
- GCM
2 stops16h 25m
United Airlines
Sa 8/14:45 pm
GCM
- BOI
2 stops18h 08m
United Airlines
Deal found 6/10![United Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 6/8. 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.
Mi 9/165:59 pm
BOI
- STT
2 stops17h 45m
Delta
Do 9/242:54 pm
STT
- BOI
1 stop9h 23m
Delta
Deal found 6/8![Delta logo]()
$650
This Southwest deal was found by Cheapflights users on 6/10. 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.
Do 7/910:25 am
BOI
- SJU
2 stops11h 45m
Southwest
So 7/125:00 am
SJU
- BOI
2 stops12h 00m
Southwest
Deal found 6/10![Southwest logo]()
$661
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Do 7/235:46 pm
BOI
- MBJ
2 stops20h 24m
United Airlines
Di 7/284:12 pm
MBJ
- BOI
2 stops18h 41m
United Airlines
Deal found 6/10![United Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Di 8/46:21 am
BOI
- NAS
1 stop8h 44m
American Airlines
Di 8/116:45 pm
NAS
- BOI
2 stops18h 31m
American Airlines
Deal found 6/8![American Airlines logo]()
$618
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sa 8/111:35 am
BOI
- SJU
2 stops11h 45m
Southwest
Fr 8/75:30 am
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 6/7![Southwest logo]()
$661
This Delta deal was found by Cheapflights users on 6/8. 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.
Mo 9/216:40 pm
BOI
- STT
2 stops17h 04m
Delta
Do 9/242:54 pm
STT
- BOI
1 stop9h 23m
Delta
Deal found 6/8![Delta logo]()
$670
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 7/245:46 pm
BOI
- MBJ
1 stop20h 59m
United Airlines
Mi 7/292:40 pm
MBJ
- BOI
2 stops23h 55m
United Airlines
Deal found 6/9![United Airlines logo]()
$686
This Delta deal was found by Cheapflights users on 6/9. 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.
So 9/2011:35 pm
BOI
- STT
1 stop12h 09m
Delta
Do 9/242:54 pm
STT
- BOI
1 stop9h 23m
Delta
Deal found 6/9![Delta logo]()
$700
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Di 8/115:00 am
BOI
- SJU
3 stops13h 38m
United Airlines
Mo 8/241:00 am
SJU
- BOI
2 stops16h 31m
United Airlines
Deal found 6/7![United Airlines logo]()
$701
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Di 6/303:12 pm
BOI
- NAS
1 stop18h 24m
American Airlines
Di 7/75:56 pm
NAS
- BOI
1 stop19h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$702
This Southwest deal was found by Cheapflights users on 6/8. 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.
Mo 7/610:25 am
BOI
- SJU
2 stops13h 00m
Southwest
So 7/125:00 am
SJU
- BOI
2 stops12h 00m
Southwest
Deal found 6/8![Southwest logo]()
$716
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 8/225:44 pm
BOI
- PUJ
2 stops16h 56m
United Airlines
Sa 8/291:25 pm
PUJ
- BOI
1 stop10h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$710
This American Airlines deal was found by Cheapflights users on 6/8. 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.
So 7/193:54 pm
BOI
- SJU
1 stop10h 45m
American Airlines
Di 7/286:00 am
SJU
- BOI
2 stops12h 49m
American Airlines
Deal found 6/8![American Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 6/9. 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.
Sa 8/295:59 pm
BOI
- SDQ
2 stops17h 29m
Delta
Di 9/12:53 pm
SDQ
- BOI
2 stops20h 55m
Delta
Deal found 6/9![Delta logo]()
$715
This Southwest deal was found by Cheapflights users on 6/10. 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.
Di 7/77:55 pm
BOI
- MBJ
2 stops13h 50m
Southwest
Di 7/1412:35 pm
MBJ
- BOI
2 stops12h 55m
Southwest
Deal found 6/10![Southwest logo]()
$720
This Delta deal was found by Cheapflights users on 6/8. 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.
Di 8/185:00 pm
BOI
- PUJ
2 stops16h 43m
Delta
Do 8/271:10 pm
PUJ
- BOI
2 stops12h 49m
Delta
Deal found 6/8![Delta logo]()
$715
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mi 7/293:54 pm
BOI
- SJU
1 stop10h 45m
American Airlines
So 8/210:35 am
SJU
- BOI
2 stops14h 46m
American Airlines
Deal found 6/6![American Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Di 6/305:46 pm
BOI
- NAS
2 stops19h 11m
United Airlines
Mo 7/63:59 pm
NAS
- BOI
1 stop8h 57m
United Airlines
Deal found 6/8![United Airlines logo]()
$741
This Southwest deal was found by Cheapflights users on 6/8. 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.
Di 6/3010:40 am
BOI
- SJU
2 stops11h 35m
Southwest
Mo 7/65:30 am
SJU
- BOI
2 stops13h 45m
Southwest
Deal found 6/8![Southwest logo]()
$771
This Delta deal was found by Cheapflights users on 6/8. 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.
Sa 8/154:00 pm
BOI
- PUJ
2 stops17h 43m
Delta
So 8/234:04 pm
PUJ
- BOI
2 stops25h 14m
Delta
Deal found 6/8![Delta logo]()
$715
Last-minute flights from Boise to CaribbeanDiscover last-minute flight deals from Boise to Caribbean. Data last updated Juni 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Caribbean. Data last updated Juni 11, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/8. 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.
Di 6/305:30 am
BOI
- NAS
2 stops11h 00m
Southwest
Di 7/78:45 am
NAS
- BOI
2 stops16h 15m
Southwest
Deal found 6/8![Southwest logo]()
$618
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Di 6/303:12 pm
BOI
- NAS
1 stop18h 24m
American Airlines
Di 7/75:56 pm
NAS
- BOI
1 stop19h 23m
American Airlines
Deal found 6/8![American Airlines logo]()
$702
This Southwest deal was found by Cheapflights users on 6/10. 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.
Do 7/910:25 am
BOI
- SJU
2 stops11h 45m
Southwest
So 7/125:00 am
SJU
- BOI
2 stops12h 00m
Southwest
Deal found 6/10![Southwest logo]()
$661
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Fr 7/103:54 pm
BOI
- SJU
1 stop10h 45m
American Airlines
Do 7/1612:59 am
SJU
- BOI
1 stop15h 21m
American Airlines
Deal found 6/8![American Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sa 7/185:46 pm
BOI
- NAS
2 stops18h 01m
United Airlines
Sa 7/253:10 pm
NAS
- BOI
1 stop8h 19m
United Airlines
Deal found 6/8![United Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sa 7/183:12 pm
BOI
- NAS
2 stops16h 49m
American Airlines
Sa 7/2512:35 pm
NAS
- BOI
2 stops12h 36m
American Airlines
Deal found 6/8![American Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 6/8. 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.
So 7/193:54 pm
BOI
- SJU
1 stop10h 45m
American Airlines
Di 7/286:00 am
SJU
- BOI
2 stops12h 49m
American Airlines
Deal found 6/8![American Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Do 7/237:05 pm
BOI
- MBJ
2 stops43h 40m
United Airlines
Di 7/2812:52 pm
MBJ
- BOI
2 stops30h 04m
United Airlines
Deal found 6/8![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 7/245:46 pm
BOI
- MBJ
2 stops20h 40m
United Airlines
Mi 7/292:40 pm
MBJ
- BOI
2 stops28h 16m
United Airlines
Deal found 6/9![United Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sa 7/257:05 pm
BOI
- GCM
2 stops16h 25m
United Airlines
Sa 8/14:45 pm
GCM
- BOI
2 stops18h 08m
United Airlines
Deal found 6/10![United Airlines logo]()
$646
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Mi 7/293:54 pm
BOI
- SJU
1 stop10h 45m
American Airlines
So 8/210:35 am
SJU
- BOI
2 stops14h 46m
American Airlines
Deal found 6/6![American Airlines logo]()
$716
This Southwest deal was found by Cheapflights users on 6/9. 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.
Do 7/3010:25 am
BOI
- SJU
2 stops13h 00m
Southwest
Di 8/45:15 am
SJU
- BOI
2 stops11h 35m
Southwest
Deal found 6/9![Southwest logo]()
$601
One-way flights from Boise to CaribbeanSearch for one-way flight options from Boise to Caribbean. Find affordable one-way fares based on user searches. Data last updated Juni 11, 2026.
Search for one-way flight options from Boise to Caribbean. Find affordable one-way fares based on user searches. Data last updated Juni 11, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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.
Fr 7/311:45 pm
BOI
- SJU
1 stop11h 46m
Delta
Deal found 6/8![Delta logo]()
$268
This Southwest deal was found by Cheapflights users on 6/9. 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.
Do 7/210:25 am
BOI
- SJU
2 stops11h 40m
Southwest
Deal found 6/9![Southwest logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 11/225:43 pm
BOI
- PUJ
2 stops24h 46m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 6/8. 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.
Fr 7/310:25 am
BOI
- SJU
2 stops12h 55m
Southwest
Deal found 6/8![Southwest logo]()
$333
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/14:15 pm
BOI
- SDQ
2 stops16h 35m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 6/9. 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.
So 8/238:45 pm
BOI
- PUJ
2 stops14h 05m
Southwest
Deal found 6/9![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 6/9. 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.
Sa 8/223:10 pm
BOI
- PUJ
2 stops20h 55m
Southwest
Deal found 6/9![Southwest logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/14:15 pm
BOI
- PUJ
2 stops17h 40m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 8/225:00 am
BOI
- PUJ
1 stop10h 35m
United Airlines
Deal found 6/9![United Airlines logo]()
$383
This eDestinos deal was found by Cheapflights users on 6/8. 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.
Fr 7/38:47 pm
BOI
- SJU
3 stops25h 28m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$400
This Southwest deal was found by Cheapflights users on 6/8. 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.
Sa 6/206:00 pm
BOI
- STT
2 stops16h 55m
Southwest
Deal found 6/8![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 6/10. 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.
Mo 6/297:40 pm
BOI
- PUJ
2 stops16h 50m
Southwest
Deal found 6/10![Southwest logo]()
$411
Find flight deals from Boise to Caribbean
Keep the following information in mind while searching for Boise to Caribbean flight deals. Data was last updated Juni 11, 2026.
Round-trip from | $407 (American Airlines) |
|---|---|
One-way from | $268 (Delta) |
Popular in | November |
Cheapest in | September |
Average price | $644 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Caribbean 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 Juni 11, 2026.
Use the filters below to find and compare flights from Boise to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseMontego Bay
BOI - MBJ
BOIMBJ
Boise Air Term. Gowen Fld
Di 10/20
2:55 pm-11:00 am
2 stops19h 05m
Montego Bay Sangster Intl
Mi 10/28
5:00 pm-11:26 am
2 stops19h 26m
$407
BoiseMontego Bay
BOI - MBJ
BOIMBJ
Boise Air Term. Gowen Fld
Di 10/20
11:30 pm-12:07 pm
1 stop11h 37m
Montego Bay Sangster Intl
Mi 10/28
1:32 pm-10:41 pm
1 stop10h 09m
$412
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Di 8/11
1:55 pm-9:43 am
2 stops17h 48m
San Juan Luis Munoz Marin Intl
Sa 8/15
12:55 am-2:20 pm
1 stop15h 25m
$542
BoiseSaint Thomas Island
BOI - STT
BOISTT
Boise Air Term. Gowen Fld
Mi 10/28
2:21 pm-12:40 pm
2 stops20h 19m
Saint Thomas Island Cyril E King
Di 11/10
4:18 pm-12:38 pm
2 stops23h 20m
$558
BoiseNassau
BOI - NAS
BOINAS
Boise Air Term. Gowen Fld
Mi 10/28
7:20 pm-1:15 pm
2 stops15h 55m
Nassau Intl
Mi 11/4
1:10 pm-10:40 pm
2 stops11h 30m
$559
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Di 8/11
6:25 am-9:05 pm
2 stops12h 40m
San Juan Luis Munoz Marin Intl
So 8/16
5:00 am-3:55 pm
2 stops12h 55m
$571
BoiseNassau
BOI - NAS
BOINAS
Boise Air Term. Gowen Fld
Di 8/4
6:21 am-5:05 pm
1 stop8h 44m
Nassau Intl
Di 8/11
6:45 pm-11:16 am
2 stops18h 31m
$618
BoiseNassau
BOI - NAS
BOINAS
Boise Air Term. Gowen Fld
Mi 10/28
11:30 pm-1:49 pm
1 stop12h 19m
Nassau Intl
Mi 11/4
3:15 pm-10:41 pm
1 stop9h 26m
$625
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Sa 8/22
5:00 am-5:38 pm
1 stop10h 38m
San Juan Luis Munoz Marin Intl
Mi 8/26
4:55 pm-11:28 am
2 stops20h 33m
$642
BoiseGeorge Town
BOI - GCM
BOIGCM
Boise Air Term. Gowen Fld
Sa 7/25
7:05 pm-12:30 pm
2 stops16h 25m
George Town Owen Roberts Intl
Sa 8/1
4:45 pm-9:53 am
2 stops18h 08m
$646
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Boise to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from Boise with our price prediction graph.
BOI-SJU
BOI-PUJ
BOI-SDQ
BOI-STT
BOI-MBJ
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 Boise to Caribbean
BOI-0CB
BOI-SJU
BOI-PUJ
BOI-SDQ
BOI-STT
What is the cheapest month to book a flight from Boise to Caribbean?
Currently, September is the cheapest month in which you can book a flight from Boise to Caribbean (average of $199). Flying from Boise to Caribbean in October is currently the most expensive (average of $538). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Caribbean
Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated Juni 11, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Boise to Caribbean have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Food
7.0
Overall
7.9
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Boise to Caribbean. 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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Alternative routes for Boise to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Caribbean by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Caribbean by cabin class
Find flights from Boise to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Caribbean flights
Browse other Boise and Caribbean flight options. Last updated on Juni 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Caribbean countries
Consider these flights traveling to countries located in Caribbean.
Boise to Caribbean flights
Consider these flights traveling from Boise to Caribbean.
Top 4 airlines flying from Boise to Caribbean
Discover the top 4 airlines that operate flights from Boise to Caribbean. 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 Juni 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$669 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$401 | Average$721 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$429 | Average$749 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$452 | Average$582 | FlexibilityNo cancel fee | On-time63% |