$230+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SJU
Apr 11 — Apr 181
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 March 12, 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 March 12, 2026.
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/136:00 am
BOI
- SJU
1 stop15h 02m
American Airlines
Fri 4/176:45 am
SJU
- BOI
1 stop18h 09m
American Airlines
Deal found 3/8![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/135:00 am
BOI
- SJU
2 stops13h 38m
United Airlines
Thu 4/161:00 am
SJU
- BOI
2 stops12h 49m
United Airlines
Deal found 3/10![United Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/136:26 pm
BOI
- SJU
2 stops12h 47m
American Airlines
Wed 4/2210:03 am
SJU
- BOI
2 stops14h 51m
American Airlines
Deal found 3/10![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 11/31:29 pm
BOI
- SJU
1 stop13h 01m
American Airlines
Sat 11/146:00 am
SJU
- BOI
2 stops19h 03m
American Airlines
Deal found 3/8![American Airlines logo]()
$482
This Southwest deal was found by Cheapflights users on 3/8. 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.
Mon 4/136:55 pm
BOI
- SJU
2 stops13h 40m
Southwest
Fri 4/176:50 am
SJU
- BOI
2 stops12h 10m
Southwest
Deal found 3/8![Southwest logo]()
$485
This Southwest deal was found by Cheapflights users on 3/11. 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.
Wed 9/166:25 am
BOI
- SJU
2 stops12h 40m
Southwest
Wed 9/2311:50 am
SJU
- BOI
2 stops12h 35m
Southwest
Deal found 3/11![Southwest logo]()
$486
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sun 4/199:10 pm
BOI
- SJU
2 stops14h 00m
Southwest
Fri 4/242:00 pm
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 3/8![Southwest logo]()
$488
This Southwest deal was found by Cheapflights users on 3/11. 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.
Fri 8/217:30 am
BOI
- SJU
2 stops12h 45m
Southwest
Mon 8/315:00 am
SJU
- BOI
2 stops13h 15m
Southwest
Deal found 3/11![Southwest logo]()
$494
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/196:26 pm
BOI
- SJU
2 stops14h 22m
American Airlines
Fri 4/2411:59 pm
SJU
- BOI
1 stop15h 04m
American Airlines
Deal found 3/8![American Airlines logo]()
$495
This Southwest deal was found by Cheapflights users on 3/11. 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.
Wed 4/86:00 am
BOI
- SJU
2 stops13h 05m
Southwest
Wed 4/1511:25 am
SJU
- BOI
2 stops15h 00m
Southwest
Deal found 3/11![Southwest logo]()
$502
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 March 12, 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 March 12, 2026.
This Southwest deal was found by Cheapflights users on 3/9. 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.
Mon 4/136:55 pm
BOI
- SJU
2 stops13h 40m
Southwest
Fri 4/176:50 am
SJU
- BOI
2 stops18h 40m
Southwest
Deal found 3/9![Southwest logo]()
$496
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 3/3111:30 pm
BOI
- SJU
1 stop10h 20m
Delta
Tue 4/71:00 pm
SJU
- BOI
1 stop11h 35m
Delta
Deal found 3/9![Delta logo]()
$510
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 4/135:00 am
BOI
- SJU
1 stop10h 38m
United Airlines
Wed 4/151:00 am
SJU
- BOI
2 stops17h 48m
United Airlines
Deal found 3/9![United Airlines logo]()
$534
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:53 pm
BOI
- SJU
1 stop12h 39m
Alaska Airlines
Thu 4/1611:59 pm
SJU
- BOI
1 stop15h 04m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$602
This Southwest deal was found by Cheapflights users on 3/11. 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.
Wed 5/136:00 am
BOI
- SJU
2 stops13h 05m
Southwest
Sun 5/179:45 pm
SJU
- BOI
2 stops16h 55m
Southwest
Deal found 3/11![Southwest logo]()
$545
This Delta deal was found by Cheapflights users on 3/8. 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.
Sun 5/109:16 pm
BOI
- SJU
2 stops13h 55m
Delta
Fri 5/152:25 pm
SJU
- BOI
2 stops11h 21m
Delta
Deal found 3/8![Delta logo]()
$575
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:14 pm
BOI
- SJU
1 stop14h 25m
Alaska Airlines
Sat 8/112:58 am
SJU
- BOI
1 stop12h 23m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 4/56:15 am
BOI
- SJU
1 stop9h 23m
United Airlines
Sat 5/97:40 am
SJU
- BOI
2 stops15h 37m
United Airlines
Deal found 3/9![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:40 pm
BOI
- SJU
1 stop11h 47m
Delta
Tue 4/142:45 pm
SJU
- BOI
1 stop9h 43m
Delta
Deal found 3/7![Delta logo]()
$596
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:41 pm
BOI
- SJU
1 stop12h 51m
Alaska Airlines
Sat 5/305:30 am
SJU
- BOI
1 stop19h 19m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$634
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:32 am
BOI
- SJU
2 stops20h 56m
Alaska Airlines
Sun 5/106:45 am
SJU
- BOI
1 stop18h 09m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$643
Last-minute flights from Boise to Luis Munoz Marin IntlDiscover last-minute flight deals from Boise to Luis Munoz Marin Intl. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Luis Munoz Marin Intl. Data last updated March 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 3/315:30 am
BOI
- SJU
2 stops15h 45m
Delta
Tue 4/71:00 pm
SJU
- BOI
1 stop11h 35m
Delta
Deal found 3/9![Delta logo]()
$510
This Southwest deal was found by Cheapflights users on 3/11. 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.
Wed 4/86:00 am
BOI
- SJU
2 stops13h 05m
Southwest
Wed 4/1511:25 am
SJU
- BOI
2 stops15h 00m
Southwest
Deal found 3/11![Southwest logo]()
$502
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/136:00 am
BOI
- SJU
1 stop15h 02m
American Airlines
Fri 4/176:45 am
SJU
- BOI
1 stop18h 09m
American Airlines
Deal found 3/8![American Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/135:00 am
BOI
- SJU
2 stops13h 38m
United Airlines
Thu 4/161:00 am
SJU
- BOI
2 stops12h 49m
United Airlines
Deal found 3/10![United Airlines logo]()
$444
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/136:26 pm
BOI
- SJU
2 stops12h 47m
American Airlines
Wed 4/2210:03 am
SJU
- BOI
2 stops14h 51m
American Airlines
Deal found 3/10![American Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 3/8. 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.
Mon 4/136:55 pm
BOI
- SJU
2 stops13h 40m
Southwest
Fri 4/176:50 am
SJU
- BOI
2 stops12h 10m
Southwest
Deal found 3/8![Southwest logo]()
$485
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/137:03 pm
BOI
- SJU
2 stops16h 42m
United Airlines
Wed 4/151:00 am
SJU
- BOI
2 stops17h 48m
United Airlines
Deal found 3/8![United Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sun 4/199:10 pm
BOI
- SJU
2 stops14h 00m
Southwest
Fri 4/242:00 pm
SJU
- BOI
2 stops12h 45m
Southwest
Deal found 3/8![Southwest logo]()
$488
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/196:26 pm
BOI
- SJU
2 stops14h 22m
American Airlines
Fri 4/2411:59 pm
SJU
- BOI
1 stop15h 04m
American Airlines
Deal found 3/8![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/276:00 am
BOI
- SJU
1 stop15h 02m
American Airlines
Mon 5/411:59 pm
SJU
- BOI
1 stop15h 04m
American Airlines
Deal found 3/10![American Airlines logo]()
$505
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 March 12, 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 March 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:53 am
BOI
- SJU
2 stops36h 08m
Frontier
Deal found 3/9![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:53 am
BOI
- SJU
3 stops27h 38m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 3/11. 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.
Wed 5/136:00 am
BOI
- SJU
2 stops13h 05m
Southwest
Deal found 3/11![Southwest logo]()
$262
This American Airlines deal was found by Cheapflights users on 3/11. 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 5/131:53 pm
BOI
- SJU
1 stop12h 39m
American Airlines
Deal found 3/11![American Airlines logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:41 pm
BOI
- SJU
1 stop12h 51m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 3/246:15 am
BOI
- SJU
2 stops12h 11m
United Airlines
Deal found 3/8![United Airlines logo]()
$363
This CheapOair deal was found by Cheapflights users on 3/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:35 am
BOI
- SJU
3 stops19h 57m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:16 pm
BOI
- SJU
2 stops13h 55m
Delta
Deal found 3/11![Delta logo]()
$777
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 5/149:16 pm
BOI
- SJU
2 stops13h 55m
Delta
Deal found 3/9![Delta logo]()
$913
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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $424 (American Airlines) |
One-way from | $230 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $725 |
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 March 12, 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
Mon 4/13
6:55 pm-10:35 am
2 stops13h 40m
San Juan Luis Munoz Marin Intl
Fri 4/17
6:50 am-11:30 pm
2 stops18h 40m
$496
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Tue 3/31
11:30 pm-11:50 am
1 stop10h 20m
San Juan Luis Munoz Marin Intl
Tue 4/7
1:00 pm-10:35 pm
1 stop11h 35m
$510
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Mon 4/13
5:00 am-5:38 pm
1 stop10h 38m
San Juan Luis Munoz Marin Intl
Wed 4/15
1:00 am-4:48 pm
2 stops17h 48m
$534
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Wed 5/13
6:00 am-9:05 pm
2 stops13h 05m
San Juan Luis Munoz Marin Intl
Sun 5/17
9:45 pm-12:40 pm
2 stops16h 55m
$545
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Sun 5/10
9:16 pm-1:11 pm
2 stops13h 55m
San Juan Luis Munoz Marin Intl
Fri 5/15
2:25 pm-11:46 pm
2 stops11h 21m
$575
Quickest round-trip
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Tue 4/7
11:40 pm-1:27 pm
1 stop11h 47m
San Juan Luis Munoz Marin Intl
Tue 4/14
2:45 pm-10:28 pm
1 stop9h 43m
$596
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Mon 4/13
1:53 pm-4:32 am
1 stop12h 39m
San Juan Luis Munoz Marin Intl
Thu 4/16
11:59 pm-1:03 pm
1 stop15h 04m
$602
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Wed 7/29
12:14 pm-4:39 am
1 stop14h 25m
San Juan Luis Munoz Marin Intl
Sat 8/1
12:58 am-11:21 am
1 stop12h 23m
$602
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Sun 5/17
1:41 pm-4:32 am
1 stop12h 51m
San Juan Luis Munoz Marin Intl
Sat 5/30
5:30 am-10:49 pm
1 stop19h 19m
$634
BoiseSan Juan
BOI - SJU
BOISJU
Boise Air Term. Gowen Fld
Sun 4/5
6:15 am-5:38 pm
1 stop9h 23m
San Juan Luis Munoz Marin Intl
Sat 5/9
7:40 am-9:17 pm
2 stops15h 37m
$643
Showing 1-10 of 18 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | 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
What is the cheapest month to book a flight from Boise to San Juan Luis Munoz Marin Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Boise to San Juan Luis Munoz Marin Intl Airport (average of $209). Flying from Boise to San Juan Luis Munoz Marin Intl Airport in February is currently the most expensive (average of $524). 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.
How much does it cost to fly round-trip 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 March 12, 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
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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
Dorado
Luquillo
Rio Grande
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 March 12, 2026.
Boise and Luis Munoz Marin Intl flights
Browse other Boise and Luis Munoz Marin Intl flight options. Last updated on March 12, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on March 12, 2026.
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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 March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$234 | Average$555 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$442 | Average$755 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$473 | Average$651 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$499 | Average$679 | FlexibilityNo cancel fee | On-time71% |