$321+ Cheap flights from Boise (BOI) to Luis Munoz Marin Intl (SJU)
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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJU
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Cheapest flights from Boise to Luis Munoz Marin IntlExplore the most affordable flight options available from Boise to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from Boise to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
This Southwest deal was found by Cheapflights users on 7/14. 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.
Mon 10/197:45 pm
BOI
- SJU
2 stops14h 05m
Southwest
Tue 10/275:05 am
SJU
- BOI
2 stops12h 55m
Southwest
Deal found 7/14![Southwest logo]()
$436
This Southwest deal was found by Cheapflights users on 7/13. 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 8/266:25 am
BOI
- SJU
2 stops12h 40m
Southwest
Mon 8/315:30 am
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 7/13![Southwest logo]()
$451
This United Airlines deal was found by Cheapflights users on 7/14. 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 10/206:50 pm
BOI
- SJU
2 stops15h 07m
United Airlines
Mon 10/261:05 am
SJU
- BOI
2 stops14h 19m
United Airlines
Deal found 7/14![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 am
BOI
- SJU
2 stops12h 40m
Southwest
Mon 8/315:30 am
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 7/11![Southwest logo]()
$466
This Southwest deal was found by Cheapflights users on 7/14. 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 9/2411:30 am
BOI
- SJU
2 stops10h 20m
Southwest
Tue 9/291:20 pm
SJU
- BOI
2 stops11h 50m
Southwest
Deal found 7/14![Southwest logo]()
$481
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sat 11/72:45 pm
BOI
- SJU
2 stops16h 45m
Southwest
Thu 11/126:05 am
SJU
- BOI
2 stops13h 00m
Southwest
Deal found 7/15![Southwest logo]()
$496
This United Airlines deal was found by Cheapflights users on 7/15. 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 11/78:23 am
BOI
- SJU
1 stop9h 37m
United Airlines
Thu 11/122:21 pm
SJU
- BOI
1 stop10h 09m
United Airlines
Deal found 7/15![United Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am
BOI
- SJU
2 stops14h 20m
Southwest
Mon 9/145:00 am
SJU
- BOI
2 stops13h 15m
Southwest
Deal found 7/11![Southwest logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 10/75:00 am
BOI
- SJU
1 stop10h 38m
United Airlines
Fri 10/162:00 pm
SJU
- BOI
1 stop9h 35m
United Airlines
Deal found 7/13![United Airlines logo]()
$526
This Delta deal was found by Cheapflights users on 7/13. 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 10/1611:35 pm
BOI
- SJU
1 stop10h 01m
Delta
Fri 10/2312:46 pm
SJU
- BOI
1 stop11h 36m
Delta
Deal found 7/13![Delta logo]()
$536
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:19 pm
BOI
- SJU
2 stops17h 21m
American Airlines
Thu 8/1312:55 am
SJU
- BOI
1 stop15h 34m
American Airlines
Deal found 7/10![American Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3111:30 pm
BOI
- SJU
1 stop10h 30m
Delta
Fri 1/297:00 am
SJU
- BOI
2 stops19h 55m
Delta
Deal found 7/10![Delta logo]()
$542
Best flights from Boise to Luis Munoz Marin IntlDiscover carefully curated flight deals from Boise to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from Boise to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This Delta deal was found by Cheapflights users on 7/12. 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 10/105:59 pm
BOI
- SJU
2 stops15h 57m
Delta
Fri 10/237:00 am
SJU
- BOI
2 stops17h 08m
Delta
Deal found 7/12![Delta logo]()
$536
This United Airlines deal was found by Cheapflights users on 7/12. 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 10/105:00 am
BOI
- SJU
1 stop10h 38m
United Airlines
Fri 10/232:00 pm
SJU
- BOI
1 stop9h 35m
United Airlines
Deal found 7/12![United Airlines logo]()
$561
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 8/711:30 am
BOI
- SJU
2 stops10h 20m
Southwest
Fri 8/145:30 am
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 7/10![Southwest logo]()
$571
This American Airlines deal was found by Cheapflights users on 7/14. 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 7/258:11 am
BOI
- SJU
2 stops13h 37m
American Airlines
Tue 7/2811:54 am
SJU
- BOI
2 stops13h 27m
American Airlines
Deal found 7/14![American Airlines logo]()
$662
This Delta deal was found by Cheapflights users on 7/12. 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 9/2511:10 pm
BOI
- SJU
1 stop12h 37m
Delta
Fri 10/212:56 pm
SJU
- BOI
2 stops13h 02m
Delta
Deal found 7/12![Delta logo]()
$536
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:25 am
BOI
- SJU
1 stop9h 13m
United Airlines
Fri 10/161:00 am
SJU
- BOI
2 stops12h 28m
United Airlines
Deal found 7/11![United Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:59 pm
BOI
- SJU
2 stops15h 46m
Delta
Sat 9/267:00 am
SJU
- BOI
2 stops15h 57m
Delta
Deal found 7/10![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 7/14. 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 9/246:25 am
BOI
- SJU
1 stop9h 13m
United Airlines
Tue 9/292:00 pm
SJU
- BOI
1 stop10h 33m
United Airlines
Deal found 7/14![United Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 10/135:59 pm
BOI
- SJU
2 stops15h 57m
Delta
Sat 10/177:00 am
SJU
- BOI
2 stops16h 01m
Delta
Deal found 7/14![Delta logo]()
$609
Last-minute flights from Boise to Luis Munoz Marin IntlDiscover last-minute flight deals from Boise to Luis Munoz Marin Intl. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Luis Munoz Marin Intl. Data last updated July 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/12. 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 7/168:25 am
BOI
- SJU
1 stop10h 09m
United Airlines
Fri 7/171:00 am
SJU
- BOI
2 stops14h 34m
United Airlines
Deal found 7/12![United Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 7/14. 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 7/186:33 pm
BOI
- SJU
2 stops14h 31m
American Airlines
Sun 7/1912:58 am
SJU
- BOI
1 stop15h 48m
American Airlines
Deal found 7/14![American Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Wed 7/223:54 pm
BOI
- SJU
1 stop10h 45m
American Airlines
Tue 7/2812:58 am
SJU
- BOI
2 stops14h 29m
American Airlines
Deal found 7/11![American Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:21 am
BOI
- SJU
1 stop15h 29m
American Airlines
Sun 8/25:45 am
SJU
- BOI
1 stop19h 36m
American Airlines
Deal found 7/10![American Airlines logo]()
$594
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:19 pm
BOI
- SJU
2 stops17h 21m
American Airlines
Thu 8/1312:55 am
SJU
- BOI
1 stop15h 34m
American Airlines
Deal found 7/10![American Airlines logo]()
$539
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 8/711:30 am
BOI
- SJU
2 stops10h 20m
Southwest
Fri 8/145:30 am
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 7/10![Southwest logo]()
$571
This American Airlines deal was found by Cheapflights users on 7/12. 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 8/256:44 am
BOI
- SJU
2 stops13h 11m
American Airlines
Fri 8/287:30 am
SJU
- BOI
2 stops17h 10m
American Airlines
Deal found 7/12![American Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 7/13. 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 8/266:25 am
BOI
- SJU
2 stops12h 40m
Southwest
Mon 8/315:30 am
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 7/13![Southwest logo]()
$451
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/268:01 am
BOI
- SJU
2 stops13h 58m
American Airlines
Sun 8/3012:55 am
SJU
- BOI
1 stop15h 34m
American Airlines
Deal found 7/13![American Airlines logo]()
$561
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 am
BOI
- SJU
2 stops12h 40m
Southwest
Mon 8/315:30 am
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 7/11![Southwest logo]()
$466
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/278:01 am
BOI
- SJU
2 stops13h 58m
American Airlines
Sun 8/3012:55 am
SJU
- BOI
1 stop15h 34m
American Airlines
Deal found 7/13![American Airlines logo]()
$556
One-way flights from Boise to Luis Munoz Marin IntlSearch for one-way flight options from Boise to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from Boise to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:30 pm
BOI
- SJU
1 stop9h 30m
Delta
Deal found 7/10![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:30 pm
BOI
- SJU
1 stop10h 30m
Delta
Deal found 7/10![Delta logo]()
$448
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:00 am
BOI
- SJU
2 stops24h 37m
American Airlines
Deal found 7/10![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2211:30 pm
BOI
- SJU
1 stop9h 30m
Delta
Deal found 7/10![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:45 pm
BOI
- SJU
2 stops16h 15m
Delta
Deal found 7/10![Delta logo]()
$490
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:00 am
BOI
- SJU
2 stops23h 36m
American Airlines
Deal found 7/10![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 12/252:44 pm
BOI
- SJU
2 stops12h 31m
United Airlines
Deal found 7/10![United Airlines logo]()
$668
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/221:27 pm
BOI
- SJU
2 stops18h 10m
American Airlines
Deal found 7/10![American Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:30 pm
BOI
- SJU
1 stop10h 30m
Delta
Deal found 7/10![Delta logo]()
$672
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:00 am
BOI
- SJU
1 stop19h 34m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:23 pm
BOI
- SJU
2 stops17h 18m
American Airlines
Deal found 7/10![American Airlines logo]()
$772
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:29 am
BOI
- SJU
3 stops17h 05m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$987
Find flight deals from Boise to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $451 (Southwest) |
One-way from | $321 (Delta) |
Popular in | November |
Cheapest in | September |
Average price | $828 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Luis Munoz Marin Intl 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 July 15, 2026.
Use the filters below to find and compare flights from Boise to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Sat 10/10
5:59 pm-11:56 am
2 stops15h 57m
San Juan Luis Munoz Marin Intl
Fri 10/23
7:00 am-10:08 pm
2 stops17h 08m
$536
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Fri 9/25
11:10 pm-1:47 pm
1 stop12h 37m
San Juan Luis Munoz Marin Intl
Fri 10/2
12:56 pm-11:58 pm
2 stops13h 02m
$536
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Wed 9/16
5:59 pm-11:45 am
2 stops15h 46m
San Juan Luis Munoz Marin Intl
Sat 9/26
7:00 am-8:57 pm
2 stops15h 57m
$542
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Sat 10/10
5:00 am-5:38 pm
1 stop10h 38m
San Juan Luis Munoz Marin Intl
Fri 10/23
2:00 pm-9:35 pm
1 stop9h 35m
$561
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Fri 8/7
11:30 am-11:50 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Fri 8/14
5:30 am-4:15 pm
2 stops12h 45m
$571
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Tue 10/13
6:25 am-5:38 pm
1 stop9h 13m
San Juan Luis Munoz Marin Intl
Fri 10/16
1:00 am-11:28 am
2 stops12h 28m
$576
Quickest round-trip
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Thu 9/24
6:25 am-5:38 pm
1 stop9h 13m
San Juan Luis Munoz Marin Intl
Tue 9/29
2:00 pm-10:33 pm
1 stop10h 33m
$602
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Tue 10/13
5:59 pm-11:56 am
2 stops15h 57m
San Juan Luis Munoz Marin Intl
Sat 10/17
7:00 am-9:01 pm
2 stops16h 01m
$609
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Sat 7/25
8:11 am-11:48 pm
2 stops13h 37m
San Juan Luis Munoz Marin Intl
Tue 7/28
11:54 am-11:21 pm
2 stops13h 27m
$662
Cheapest one-way
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Thu 12/24
11:30 pm-1:00 pm
1 stop10h 30m
$448
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Boise to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Luis Munoz Marin Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Boise with our price prediction graph.
BOI-SJU
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 San Juan Luis Munoz Marin Intl Airport
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated July 15, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Boise to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Boise to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón
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Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 15, 2026.
Boise and Luis Munoz Marin Intl flights
Browse other Boise and Luis Munoz Marin Intl flight options. Last updated on July 15, 2026.
Other flights from Boise
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Top 4 airlines flying from Boise to Luis Munoz Marin Intl
Discover the top 4 airlines that operate flights from Boise to Luis Munoz Marin Intl. 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 July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$581 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$429 | Average$793 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$452 | Average$565 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$499 | Average$654 | FlexibilityNo cancel fee | On-time71% |