$203+ Cheap flights from San Jose, CA (SJC) 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Cheapest flights from San Jose to Luis Munoz Marin IntlExplore the most affordable flight options available from San Jose to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from San Jose to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
This Delta deal was found by Cheapflights users on 7/30. 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 9/266:40 am
SJC
- SJU
1 stop12h 39m
Delta
Fri 10/27:00 am
SJU
- SJC
2 stops15h 51m
Delta
Deal found 7/30![Delta logo]()
$406
This Southwest deal was found by Cheapflights users on 7/29. 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 9/267:30 pm
SJC
- SJU
2 stops12h 15m
Southwest
Fri 10/212:35 pm
SJU
- SJC
2 stops12h 55m
Southwest
Deal found 7/29![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/216:37 pm
SJC
- SJU
2 stops14h 20m
United Airlines
Wed 9/307:00 am
SJU
- SJC
2 stops13h 32m
United Airlines
Deal found 8/3![United Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 8/3. 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 10/19:40 pm
SJC
- SJU
1 stop11h 35m
Southwest
Tue 10/65:50 am
SJU
- SJC
1 stop11h 35m
Southwest
Deal found 8/3![Southwest logo]()
$461
This Southwest deal was found by Cheapflights users on 7/29. 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.
Tue 12/87:00 am
SJC
- SJU
2 stops10h 55m
Southwest
Sun 12/136:35 am
SJU
- SJC
1 stop11h 20m
Southwest
Deal found 7/29![Southwest logo]()
$481
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/182:30 pm
SJC
- SJU
2 stops19h 10m
American Airlines
Mon 8/2410:33 am
SJU
- SJC
2 stops14h 59m
American Airlines
Deal found 7/30![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:03 pm
SJC
- SJU
2 stops18h 40m
American Airlines
Sat 8/2210:33 am
SJU
- SJC
2 stops14h 59m
American Airlines
Deal found 7/31![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:37 pm
SJC
- SJU
2 stops14h 20m
United Airlines
Thu 8/271:00 am
SJU
- SJC
2 stops15h 08m
United Airlines
Deal found 7/31![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 7/29. 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 12/38:30 pm
SJC
- SJU
2 stops11h 15m
Southwest
Sun 12/66:35 am
SJU
- SJC
1 stop11h 20m
Southwest
Deal found 7/29![Southwest logo]()
$507
This Southwest deal was found by Cheapflights users on 7/29. 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 10/239:40 pm
SJC
- SJU
1 stop11h 45m
Southwest
Mon 10/2612:35 pm
SJU
- SJC
2 stops12h 55m
Southwest
Deal found 7/29![Southwest logo]()
$510
Best flights from San Jose to Luis Munoz Marin IntlDiscover carefully curated flight deals from San Jose 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 August 3, 2026.
Discover carefully curated flight deals from San Jose 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 August 3, 2026.
This Delta deal was found by Cheapflights users on 7/30. 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 12/27:25 pm
SJC
- SJU
2 stops14h 35m
Delta
Mon 12/77:15 am
SJU
- SJC
2 stops14h 00m
Delta
Deal found 7/30![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:37 pm
SJC
- SJU
2 stops14h 20m
United Airlines
Tue 9/291:00 am
SJU
- SJC
2 stops15h 11m
United Airlines
Deal found 7/31![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 7/29. 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 12/38:30 pm
SJC
- SJU
2 stops11h 15m
Southwest
Sun 12/66:35 am
SJU
- SJC
1 stop11h 20m
Southwest
Deal found 7/29![Southwest logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:00 am
SJC
- SJU
1 stop12h 22m
Alaska Airlines
Wed 1/274:27 pm
SJU
- SJC
2 stops29h 29m
Alaska Airlines
Deal found 8/1![Alaska Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am
SJC
- SJU
2 stops13h 49m
Delta
Fri 10/27:00 am
SJU
- SJC
2 stops15h 51m
Delta
Deal found 7/31![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:37 pm
SJC
- SJU
2 stops14h 20m
United Airlines
Thu 8/271:00 am
SJU
- SJC
2 stops15h 08m
United Airlines
Deal found 7/31![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 7/29. 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.
Tue 8/1810:30 pm
SJC
- SJU
1 stop11h 20m
Southwest
Mon 8/245:00 am
SJU
- SJC
2 stops12h 55m
Southwest
Deal found 7/29![Southwest logo]()
$593
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:30 am
SJC
- SJU
2 stops14h 06m
United Airlines
Sat 11/212:05 am
SJU
- SJC
2 stops17h 03m
United Airlines
Deal found 8/1![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/306:35 pm
SJC
- SJU
2 stops14h 22m
United Airlines
Tue 10/62:00 pm
SJU
- SJC
1 stop9h 48m
United Airlines
Deal found 8/3![United Airlines logo]()
$674
Last-minute flights from San Jose to Luis Munoz Marin IntlDiscover last-minute flight deals from San Jose to Luis Munoz Marin Intl. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Luis Munoz Marin Intl. Data last updated August 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/156:00 am
SJC
- SJU
2 stops12h 55m
American Airlines
Tue 8/1810:33 am
SJU
- SJC
2 stops14h 59m
American Airlines
Deal found 7/29![American Airlines logo]()
$572
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:30 pm
SJC
- SJU
1 stop11h 20m
Southwest
Fri 8/215:30 am
SJU
- SJC
1 stop10h 30m
Southwest
Deal found 7/31![Southwest logo]()
$599
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/182:30 pm
SJC
- SJU
2 stops19h 10m
American Airlines
Mon 8/2410:33 am
SJU
- SJC
2 stops14h 59m
American Airlines
Deal found 7/30![American Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 7/29. 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.
Tue 8/1810:30 pm
SJC
- SJU
1 stop11h 20m
Southwest
Mon 8/245:00 am
SJU
- SJC
2 stops12h 55m
Southwest
Deal found 7/29![Southwest logo]()
$593
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:03 pm
SJC
- SJU
2 stops18h 40m
American Airlines
Sat 8/2210:33 am
SJU
- SJC
2 stops14h 59m
American Airlines
Deal found 7/31![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/2012:42 pm
SJC
- SJU
2 stops18h 01m
American Airlines
Tue 8/2510:33 am
SJU
- SJC
2 stops14h 59m
American Airlines
Deal found 7/30![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/226:00 am
SJC
- SJU
2 stops12h 55m
American Airlines
Sun 8/231:38 pm
SJU
- SJC
2 stops11h 47m
American Airlines
Deal found 7/30![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
SJC
- SJU
2 stops14h 15m
American Airlines
Mon 8/3110:33 am
SJU
- SJC
2 stops11h 00m
American Airlines
Deal found 8/1![American Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:30 pm
SJC
- SJU
1 stop13h 00m
Southwest
Mon 8/315:30 am
SJU
- SJC
1 stop10h 30m
Southwest
Deal found 8/1![Southwest logo]()
$536
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:37 pm
SJC
- SJU
2 stops14h 20m
United Airlines
Thu 8/271:00 am
SJU
- SJC
2 stops15h 08m
United Airlines
Deal found 7/31![United Airlines logo]()
$496
One-way flights from San Jose to Luis Munoz Marin IntlSearch for one-way flight options from San Jose to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from San Jose to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Delta deal was found by Cheapflights users on 8/3. 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 8/246:12 pm
SJC
- SJU
2 stops14h 34m
Delta
Deal found 8/3![Delta logo]()
$203
This United Airlines deal was found by Cheapflights users on 8/2. 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 11/76:30 am
SJC
- SJU
1 stop10h 30m
United Airlines
Deal found 8/2![United Airlines logo]()
$248
This Alaska Airlines deal was found by Cheapflights users on 8/2. 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 11/116:00 am
SJC
- SJU
1 stop14h 16m
Alaska Airlines
Deal found 8/2![Alaska Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 7/29. 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.
Tue 8/1810:30 pm
SJC
- SJU
1 stop11h 20m
Southwest
Deal found 7/29![Southwest logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 12/911:09 am
SJC
- SJU
1 stop14h 10m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:14 pm
SJC
- SJU
2 stops17h 57m
American Airlines
Deal found 7/31![American Airlines logo]()
$326
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:30 am
SJC
- SJU
1 stop11h 04m
United Airlines
Deal found 7/31![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/88:45 am
SJC
- SJU
2 stops17h 44m
United Airlines
Deal found 7/30![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/246:37 pm
SJC
- SJU
3 stops26h 13m
United Airlines
Deal found 8/3![United Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 8/3. 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 1/36:00 am
SJC
- SJU
1 stop13h 26m
Alaska Airlines
Deal found 8/3![Alaska Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 7/30. 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 1/310:53 am
SJC
- SJU
1 stop14h 41m
American Airlines
Deal found 7/30![American Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am
SJC
- SJU
1 stop14h 16m
Alaska Airlines
Deal found 8/2![Alaska Airlines logo]()
$463
Find flight deals from San Jose to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Delta) |
One-way from | $203 (Delta) |
Popular in | November |
Cheapest in | January |
Average price | $454 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 August 3, 2026.
Use the filters below to find and compare flights from San Jose to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 12/2
7:25 pm-2:00 pm
2 stops14h 35m
San Juan Luis Munoz Marin Intl
Mon 12/7
7:15 am-5:15 pm
2 stops14h 00m
$406
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sat 9/26
7:00 am-11:49 pm
2 stops13h 49m
San Juan Luis Munoz Marin Intl
Fri 10/2
7:00 am-7:51 pm
2 stops15h 51m
$406
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Mon 9/21
6:37 pm-11:57 am
2 stops14h 20m
San Juan Luis Munoz Marin Intl
Tue 9/29
1:00 am-1:11 pm
2 stops15h 11m
$455
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Mon 8/24
6:37 pm-11:57 am
2 stops14h 20m
San Juan Luis Munoz Marin Intl
Thu 8/27
1:00 am-1:08 pm
2 stops15h 08m
$496
Quickest round-trip
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Thu 12/3
8:30 pm-11:45 am
2 stops11h 15m
San Juan Luis Munoz Marin Intl
Sun 12/6
6:35 am-1:55 pm
1 stop11h 20m
$507
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Tue 8/18
10:30 pm-12:50 pm
1 stop11h 20m
San Juan Luis Munoz Marin Intl
Mon 8/24
5:00 am-2:55 pm
2 stops12h 55m
$593
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sat 11/14
6:30 am-12:36 am
2 stops14h 06m
San Juan Luis Munoz Marin Intl
Sat 11/21
2:05 am-3:08 pm
2 stops17h 03m
$619
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Fri 1/22
6:00 am-10:22 pm
1 stop12h 22m
San Juan Luis Munoz Marin Intl
Wed 1/27
4:27 pm-5:56 pm
2 stops29h 29m
$656
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 9/30
6:35 pm-11:57 am
2 stops14h 22m
San Juan Luis Munoz Marin Intl
Tue 10/6
2:00 pm-8:48 pm
1 stop9h 48m
$674
Cheapest one-way
Quickest one-way
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 12/9
8:30 pm-11:45 am
2 stops11h 15m
$203
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Jose 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 San Jose to Luis Munoz Marin Intl in August.
| 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 San Jose, California-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 San Jose, California-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 San Jose, California-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 San Jose, California-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 San Jose, California-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 San Jose to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from San Jose with our price prediction graph.
SJC-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 San Jose to San Juan Luis Munoz Marin Intl Airport
How far ahead should I book a flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport?
To ensure you get the cheapest price possible for a flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport?
Currently, January is the cheapest month in which you can book a flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport (average of $302). Flying from San Jose, California to San Juan Luis Munoz Marin Intl Airport in November is currently the most expensive (average of $816). 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 San Jose, California to San Juan Luis Munoz Marin Intl Airport?
Airfare is below average for this route at the moment.
San Jose, California to San Juan Luis Munoz Marin Intl Airport flights typically cost between $414 and $525 in September.The cheapest round-trip price found within the last 5 days was $406 on Delta (Sep 26-Oct 2).
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 August 3, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from San Jose to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
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 San Jose 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
Dorado
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 August 3, 2026.
San Jose and Luis Munoz Marin Intl flights
Browse other San Jose and Luis Munoz Marin Intl flight options. Last updated on August 3, 2026.
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Browse through other flights departing from San Jose. Flights are based on user searches made on Cheapflights and were last updated on August 3, 2026.
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Top 5 airlines flying from San Jose to Luis Munoz Marin Intl
Discover the top 5 airlines that operate flights from San Jose 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$246 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$369 | Average$549 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$394 | Average$680 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$402 | Average$577 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$685 | Average$766 | FlexibilityNo cancel fee | On-time75% |