$186+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Jun 3 — Jun 101
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 8/2310:20 pm
SJC
- SJU
1 stop10h 36m
Delta
Sat 8/291:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/30![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:05 pm
SJC
- SJU
2 stops15h 51m
Delta
Sun 8/231:06 pm
SJU
- SJC
1 stop12h 35m
Delta
Deal found 4/29![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 11/76:40 am
SJC
- SJU
1 stop10h 20m
United Airlines
Thu 11/122:25 pm
SJU
- SJC
1 stop10h 46m
United Airlines
Deal found 5/3![United Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/237:12 pm
SJC
- SJU
2 stops15h 31m
American Airlines
Sat 8/296:00 am
SJU
- SJC
2 stops15h 30m
American Airlines
Deal found 4/30![American Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 11/46:10 am
SJC
- SJU
2 stops13h 37m
American Airlines
Tue 11/102:05 pm
SJU
- SJC
2 stops12h 11m
American Airlines
Deal found 4/30![American Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 8/128:00 am
SJC
- SJU
2 stops11h 00m
Southwest
Sun 8/165:30 am
SJU
- SJC
1 stop10h 45m
Southwest
Deal found 5/3![Southwest logo]()
$455
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:15 am
SJC
- SJU
1 stop12h 08m
Delta
Sun 8/167:30 am
SJU
- SJC
2 stops11h 45m
Delta
Deal found 5/1![Delta logo]()
$466
This Delta deal was found by Cheapflights users on 4/30. 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.
Thu 8/137:00 am
SJC
- SJU
2 stops12h 23m
Delta
Sun 8/167:30 am
SJU
- SJC
2 stops11h 45m
Delta
Deal found 4/30![Delta logo]()
$468
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:30 pm
SJC
- SJU
1 stop13h 00m
Southwest
Sun 8/165:30 am
SJU
- SJC
1 stop10h 45m
Southwest
Deal found 4/30![Southwest logo]()
$471
This United Airlines deal was found by Cheapflights users on 5/3. 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 9/166:37 pm
SJC
- SJU
2 stops15h 17m
United Airlines
Mon 9/211:00 am
SJU
- SJC
2 stops14h 04m
United Airlines
Deal found 5/3![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/16:37 pm
SJC
- SJU
2 stops14h 57m
United Airlines
Fri 6/51:00 am
SJU
- SJC
2 stops15h 24m
United Airlines
Deal found 5/1![United Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:10 pm
SJC
- SJU
2 stops13h 34m
Delta
Fri 7/106:00 am
SJU
- SJC
2 stops16h 32m
Delta
Deal found 5/1![Delta logo]()
$491
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 May 4, 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 May 4, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:15 am
SJC
- SJU
1 stop11h 45m
Delta
Tue 9/227:30 am
SJU
- SJC
2 stops14h 15m
Delta
Deal found 5/1![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 9/156:37 pm
SJC
- SJU
2 stops14h 20m
United Airlines
Mon 9/211:00 am
SJU
- SJC
2 stops14h 04m
United Airlines
Deal found 5/1![United Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 7/252:23 pm
SJC
- SJU
1 stop11h 16m
Alaska Airlines
Fri 7/315:45 am
SJU
- SJC
1 stop20h 14m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$629
This Southwest deal was found by Cheapflights users on 5/1. 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.
Thu 7/27:35 pm
SJC
- SJU
2 stops12h 10m
Southwest
Fri 7/106:00 am
SJU
- SJC
2 stops11h 20m
Southwest
Deal found 5/1![Southwest logo]()
$674
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 8/147:15 am
SJC
- SJU
1 stop12h 08m
Delta
Sun 8/167:30 am
SJU
- SJC
2 stops11h 45m
Delta
Deal found 4/30![Delta logo]()
$468
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/16:37 pm
SJC
- SJU
2 stops14h 57m
United Airlines
Fri 6/51:00 am
SJU
- SJC
2 stops15h 24m
United Airlines
Deal found 5/3![United Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 5/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:05 pm
SJC
- SJU
2 stops15h 51m
Delta
Sun 8/237:30 am
SJU
- SJC
1 stop14h 07m
Delta
Deal found 5/2![Delta logo]()
$546
This Delta deal was found by Cheapflights users on 5/3. 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.
Fri 7/35:01 pm
SJC
- SJU
2 stops15h 43m
Delta
Wed 7/152:42 pm
SJU
- SJC
1 stop11h 07m
Delta
Deal found 5/3![Delta logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 6/92:35 pm
SJC
- SJU
1 stop10h 50m
Alaska Airlines
Tue 6/165:30 am
SJU
- SJC
1 stop11h 11m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:37 pm
SJC
- SJU
1 stop20h 01m
United Airlines
Thu 10/12:00 pm
SJU
- SJC
1 stop10h 04m
United Airlines
Deal found 4/29![United Airlines logo]()
$626
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 5/306:00 am
SJC
- SJU
1 stop19h 25m
Alaska Airlines
Sat 6/612:44 am
SJU
- SJC
1 stop13h 11m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$685
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 May 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Luis Munoz Marin Intl. Data last updated May 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:00 pm
SJC
- SJU
1 stop11h 01m
Delta
Tue 5/121:14 pm
SJU
- SJC
1 stop12h 46m
Delta
Deal found 5/1![Delta logo]()
$612
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/157:09 pm
SJC
- SJU
2 stops12h 39m
American Airlines
Tue 5/195:45 am
SJU
- SJC
2 stops15h 51m
American Airlines
Deal found 4/30![American Airlines logo]()
$552
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/2211:48 am
SJC
- SJU
1 stop13h 37m
Alaska Airlines
Tue 5/2612:44 am
SJU
- SJC
1 stop15h 58m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:37 pm
SJC
- SJU
2 stops14h 57m
United Airlines
Tue 6/22:05 am
SJU
- SJC
1 stop12h 58m
United Airlines
Deal found 4/29![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/276:00 am
SJC
- SJU
2 stops13h 45m
American Airlines
Wed 6/36:20 am
SJU
- SJC
2 stops15h 16m
American Airlines
Deal found 4/29![American Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Wed 5/276:37 pm
SJC
- SJU
2 stops14h 57m
United Airlines
Fri 5/291:00 am
SJU
- SJC
2 stops15h 24m
United Airlines
Deal found 5/2![United Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:45 pm
SJC
- SJU
2 stops11h 44m
United Airlines
Fri 6/51:00 am
SJU
- SJC
2 stops15h 24m
United Airlines
Deal found 4/29![United Airlines logo]()
$599
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/3011:48 am
SJC
- SJU
1 stop13h 37m
Alaska Airlines
Fri 6/512:44 am
SJU
- SJC
1 stop13h 11m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$614
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/306:00 am
SJC
- SJU
1 stop14h 39m
American Airlines
Sat 6/612:44 am
SJU
- SJC
1 stop13h 11m
American Airlines
Deal found 4/30![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/317:24 pm
SJC
- SJU
2 stops14h 33m
American Airlines
Sat 6/612:44 am
SJU
- SJC
1 stop13h 11m
American Airlines
Deal found 4/29![American Airlines logo]()
$574
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 May 4, 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 May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:57 pm
SJC
- SJU
2 stops40h 12m
Frontier
Deal found 5/3![Frontier logo]()
$186
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:05 pm
SJC
- SJU
2 stops15h 51m
Delta
Deal found 5/1![Delta logo]()
$193
This American Airlines deal was found by Cheapflights users on 5/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
SJC
- SJU
2 stops12h 14m
American Airlines
Deal found 5/3![American Airlines logo]()
$198
This Delta deal was found by Cheapflights users on 4/30. 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 8/125:05 pm
SJC
- SJU
2 stops15h 51m
Delta
Deal found 4/30![Delta logo]()
$199
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
SJC
- SJU
2 stops11h 35m
Southwest
Deal found 4/30![Southwest logo]()
$208
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 8/176:37 pm
SJC
- SJU
2 stops14h 20m
United Airlines
Deal found 4/30![United Airlines logo]()
$238
This Southwest deal was found by Cheapflights users on 5/1. 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.
Mon 8/1710:30 pm
SJC
- SJU
1 stop11h 20m
Southwest
Deal found 5/1![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 5/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:20 am
SJC
- SJU
2 stops14h 15m
Delta
Deal found 5/2![Delta logo]()
$273
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:02 pm
SJC
- SJU
3 stops45h 23m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 6/17:24 pm
SJC
- SJU
2 stops11h 15m
American Airlines
Deal found 4/30![American Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:25 pm
SJC
- SJU
2 stops28h 33m
Frontier
Deal found 4/30![Frontier logo]()
$303
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (Delta) |
One-way from | $186 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $551 |
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 May 4, 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
Tue 9/15
7:15 am-10:00 pm
1 stop11h 45m
San Juan Luis Munoz Marin Intl
Tue 9/22
7:30 am-6:45 pm
2 stops14h 15m
$386
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Tue 9/15
6:37 pm-11:57 am
2 stops14h 20m
San Juan Luis Munoz Marin Intl
Mon 9/21
1:00 am-12:04 pm
2 stops14h 04m
$386
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Fri 8/14
7:15 am-10:23 pm
1 stop12h 08m
San Juan Luis Munoz Marin Intl
Sun 8/16
7:30 am-4:15 pm
2 stops11h 45m
$468
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Mon 6/1
6:37 pm-12:34 pm
2 stops14h 57m
San Juan Luis Munoz Marin Intl
Fri 6/5
1:00 am-1:24 pm
2 stops15h 24m
$497
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sun 8/16
5:05 pm-11:56 am
2 stops15h 51m
San Juan Luis Munoz Marin Intl
Sun 8/23
7:30 am-6:37 pm
1 stop14h 07m
$546
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Fri 7/3
5:01 pm-11:44 am
2 stops15h 43m
San Juan Luis Munoz Marin Intl
Wed 7/15
2:42 pm-10:49 pm
1 stop11h 07m
$549
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Tue 9/29
6:37 pm-5:38 pm
1 stop20h 01m
San Juan Luis Munoz Marin Intl
Thu 10/1
2:00 pm-9:04 pm
1 stop10h 04m
$626
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sat 7/25
2:23 pm-4:39 am
1 stop11h 16m
San Juan Luis Munoz Marin Intl
Fri 7/31
5:45 am-10:59 pm
1 stop20h 14m
$629
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Thu 7/2
7:35 pm-10:45 am
2 stops12h 10m
San Juan Luis Munoz Marin Intl
Fri 7/10
6:00 am-2:20 pm
2 stops11h 20m
$674
Quickest round-trip
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Tue 6/9
2:35 pm-4:25 am
1 stop10h 50m
San Juan Luis Munoz Marin Intl
Tue 6/16
5:30 am-1:41 pm
1 stop11h 11m
$685
Showing 1-10 of 19 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 May.
| 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 $300). Flying from San Jose, California to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $856). 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?
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 May 4, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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
7.9
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Entertainment
7.0
Food
7.1
Comfort
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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
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 May 4, 2026.
San Jose and Luis Munoz Marin Intl flights
Browse other San Jose and Luis Munoz Marin Intl flight options. Last updated on May 4, 2026.
Other flights from San Jose
Browse through other flights departing from San Jose. Flights are based on user searches made on Cheapflights and were last updated on May 4, 2026.
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Top 6 airlines flying from San Jose to Luis Munoz Marin Intl
Discover the top 6 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$558 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$369 | Average$549 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$376 | Average$555 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$394 | Average$655 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$420 | Average$856 | FlexibilityNo cancel fee | On-time75% |