$210+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Apr 7 — Apr 141
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 March 8, 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 March 8, 2026.
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/286:10 am
SJC
- SJU
2 stops11h 41m
American Airlines
Wed 5/611:59 pm
SJU
- SJC
1 stop13h 11m
American Airlines
Deal found 3/5![American Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/196:00 am
SJC
- SJU
1 stop19h 32m
American Airlines
Sat 5/211:59 pm
SJU
- SJC
1 stop13h 08m
American Airlines
Deal found 3/5![American Airlines logo]()
$346
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:19 pm
SJC
- SJU
2 stops15h 15m
United Airlines
Tue 5/121:00 am
SJU
- SJC
2 stops15h 28m
United Airlines
Deal found 3/7![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/5. 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 4/134:00 pm
SJC
- SJU
2 stops17h 52m
Delta
Fri 4/176:15 am
SJU
- SJC
2 stops18h 46m
Delta
Deal found 3/5![Delta logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 5/66:00 am
SJC
- SJU
1 stop19h 32m
Alaska Airlines
Wed 5/1311:59 pm
SJU
- SJC
1 stop13h 11m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/196:30 am
SJC
- SJU
2 stops14h 20m
United Airlines
Sat 5/27:40 am
SJU
- SJC
2 stops16h 52m
United Airlines
Deal found 3/5![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 3/3. 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.
Sat 9/193:45 pm
SJC
- SJU
2 stops18h 31m
Delta
Sat 9/262:26 pm
SJU
- SJC
1 stop11h 15m
Delta
Deal found 3/3![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 3/5. 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 4/289:25 pm
SJC
- SJU
2 stops10h 10m
Southwest
Tue 5/58:10 am
SJU
- SJC
2 stops13h 05m
Southwest
Deal found 3/5![Southwest logo]()
$406
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
SJC
- SJU
1 stop14h 02m
American Airlines
Sat 5/911:59 pm
SJU
- SJC
1 stop13h 11m
American Airlines
Deal found 3/6![American Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/156:00 am
SJC
- SJU
1 stop14h 02m
American Airlines
Wed 4/2211:59 pm
SJU
- SJC
2 stops15h 07m
American Airlines
Deal found 3/5![American Airlines logo]()
$414
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.
Tue 7/76:00 am
SJC
- SJU
1 stop14h 16m
Alaska Airlines
Wed 7/85:37 am
SJU
- SJC
1 stop11h 09m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Sun 4/266:00 am
SJC
- SJU
1 stop14h 02m
American Airlines
Sat 5/211:59 pm
SJU
- SJC
1 stop13h 08m
American Airlines
Deal found 3/3![American Airlines logo]()
$419
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 March 8, 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 March 8, 2026.
This Southwest deal was found by Cheapflights users on 3/3. 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.
Sun 4/269:45 pm
SJC
- SJU
1 stop11h 25m
Southwest
Sat 5/29:40 am
SJU
- SJC
2 stops13h 15m
Southwest
Deal found 3/3![Southwest logo]()
$385
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.
Wed 6/37:10 am
SJC
- SJU
1 stop12h 07m
Delta
Wed 6/102:35 pm
SJU
- SJC
1 stop10h 13m
Delta
Deal found 3/7![Delta logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 7/192:36 pm
SJC
- SJU
1 stop10h 56m
Alaska Airlines
Sat 7/255:37 am
SJU
- SJC
1 stop19h 34m
Alaska Airlines
Deal found 3/3![Alaska Airlines logo]()
$602
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.
Fri 7/109:20 am
SJC
- SJU
1 stop12h 05m
Southwest
Wed 7/151:30 pm
SJU
- SJC
2 stops11h 55m
Southwest
Deal found 3/8![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:20 am
SJC
- SJU
1 stop12h 05m
Southwest
Fri 7/105:30 am
SJU
- SJC
1 stop12h 55m
Southwest
Deal found 3/6![Southwest logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
SJC
- SJU
1 stop14h 16m
Alaska Airlines
Sun 7/1212:39 am
SJU
- SJC
1 stop13h 23m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$612
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:25 pm
SJC
- SJU
2 stops10h 10m
Southwest
Mon 6/810:20 pm
SJU
- SJC
2 stops17h 35m
Southwest
Deal found 3/7![Southwest logo]()
$530
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.
Fri 7/317:15 am
SJC
- SJU
1 stop12h 45m
Delta
Sun 8/92:35 pm
SJU
- SJC
1 stop10h 13m
Delta
Deal found 3/8![Delta logo]()
$688
This Southwest deal was found by Cheapflights users on 3/4. 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 5/208:20 am
SJC
- SJU
2 stops12h 20m
Southwest
Mon 5/255:05 am
SJU
- SJC
2 stops11h 55m
Southwest
Deal found 3/4![Southwest logo]()
$642
This Southwest deal was found by Cheapflights users on 3/3. 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 7/29:20 am
SJC
- SJU
1 stop12h 05m
Southwest
Sat 7/118:15 pm
SJU
- SJC
2 stops17h 20m
Southwest
Deal found 3/3![Southwest logo]()
$679
This Southwest deal was found by Cheapflights users on 3/4. 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 7/34:20 pm
SJC
- SJU
2 stops18h 35m
Southwest
Sat 7/118:15 pm
SJU
- SJC
2 stops17h 20m
Southwest
Deal found 3/4![Southwest logo]()
$679
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 March 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Luis Munoz Marin Intl. Data last updated March 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/5. 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 4/134:00 pm
SJC
- SJU
2 stops17h 52m
Delta
Fri 4/176:15 am
SJU
- SJC
2 stops18h 46m
Delta
Deal found 3/5![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/156:00 am
SJC
- SJU
1 stop14h 02m
American Airlines
Wed 4/2211:59 pm
SJU
- SJC
2 stops15h 07m
American Airlines
Deal found 3/5![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/196:00 am
SJC
- SJU
1 stop19h 32m
American Airlines
Sat 5/211:59 pm
SJU
- SJC
1 stop13h 08m
American Airlines
Deal found 3/5![American Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/196:30 am
SJC
- SJU
2 stops14h 20m
United Airlines
Sat 5/27:40 am
SJU
- SJC
2 stops16h 52m
United Airlines
Deal found 3/5![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Sun 4/266:00 am
SJC
- SJU
1 stop14h 02m
American Airlines
Sat 5/211:59 pm
SJU
- SJC
1 stop13h 08m
American Airlines
Deal found 3/3![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/286:10 am
SJC
- SJU
2 stops11h 41m
American Airlines
Wed 5/611:59 pm
SJU
- SJC
1 stop13h 11m
American Airlines
Deal found 3/5![American Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 3/5. 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 4/289:25 pm
SJC
- SJU
2 stops10h 10m
Southwest
Tue 5/58:10 am
SJU
- SJC
2 stops13h 05m
Southwest
Deal found 3/5![Southwest logo]()
$406
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/2812:46 pm
SJC
- SJU
2 stops17h 27m
American Airlines
Tue 5/56:45 am
SJU
- SJC
1 stop18h 14m
American Airlines
Deal found 3/5![American Airlines logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 3/4. 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 4/292:02 pm
SJC
- SJU
1 stop11h 30m
Alaska Airlines
Wed 5/611:59 pm
SJU
- SJC
1 stop13h 11m
Alaska Airlines
Deal found 3/4![Alaska Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/292:02 pm
SJC
- SJU
1 stop11h 30m
American Airlines
Wed 5/611:59 pm
SJU
- SJC
1 stop13h 11m
American Airlines
Deal found 3/4![American Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 3/5. 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 4/298:20 am
SJC
- SJU
2 stops12h 20m
Southwest
Wed 5/68:10 am
SJU
- SJC
2 stops13h 05m
Southwest
Deal found 3/5![Southwest logo]()
$445
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 March 8, 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 March 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 5/302:34 pm
SJC
- SJU
1 stop10h 51m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$210
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Tue 3/2412:52 pm
SJC
- SJU
2 stops25h 11m
American Airlines
Deal found 3/3![American Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 3/3. 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 6/110:55 pm
SJC
- SJU
1 stop11h 16m
Delta
Deal found 3/3![Delta logo]()
$237
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Tue 3/176:00 am
SJC
- SJU
2 stops13h 58m
American Airlines
Deal found 3/3![American Airlines logo]()
$246
This United Airlines deal was found by Cheapflights users on 3/5. 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 5/306:37 pm
SJC
- SJU
2 stops14h 57m
United Airlines
Deal found 3/5![United Airlines logo]()
$248
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:02 pm
SJC
- SJU
1 stop11h 30m
American Airlines
Deal found 3/6![American Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 3/4. 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 4/88:20 am
SJC
- SJU
2 stops12h 20m
Southwest
Deal found 3/4![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 3/5. 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 3/187:30 pm
SJC
- SJU
2 stops10h 55m
Southwest
Deal found 3/5![Southwest logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 4/97:57 pm
SJC
- SJU
3 stops36h 52m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$271
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:20 am
SJC
- SJU
1 stop12h 05m
Southwest
Deal found 3/7![Southwest logo]()
$276
This CheapOair deal was found by Cheapflights users on 3/5. 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 4/2910:24 am
SJC
- SJU
2 stops15h 08m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$285
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 March 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $326 (American Airlines) |
One-way from | $210 (Alaska Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $549 |
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 March 8, 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
Sun 4/26
9:45 pm-12:10 pm
1 stop11h 25m
San Juan Luis Munoz Marin Intl
Sat 5/2
9:40 am-7:55 pm
2 stops13h 15m
$385
Quickest round-trip
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 6/3
7:10 am-10:17 pm
1 stop12h 07m
San Juan Luis Munoz Marin Intl
Wed 6/10
2:35 pm-9:48 pm
1 stop10h 13m
$400
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Fri 7/10
9:20 am-12:25 am
1 stop12h 05m
San Juan Luis Munoz Marin Intl
Wed 7/15
1:30 pm-10:25 pm
2 stops11h 55m
$440
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Fri 7/3
9:20 am-12:25 am
1 stop12h 05m
San Juan Luis Munoz Marin Intl
Fri 7/10
5:30 am-3:25 pm
1 stop12h 55m
$459
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Tue 6/2
9:25 pm-10:35 am
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Mon 6/8
10:20 pm-12:55 pm
2 stops17h 35m
$530
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sun 7/19
2:36 pm-4:32 am
1 stop10h 56m
San Juan Luis Munoz Marin Intl
Sat 7/25
5:37 am-10:11 pm
1 stop19h 34m
$602
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Thu 7/9
6:00 am-11:16 pm
1 stop14h 16m
San Juan Luis Munoz Marin Intl
Sun 7/12
12:39 am-11:02 am
1 stop13h 23m
$612
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 5/20
8:20 am-11:40 pm
2 stops12h 20m
San Juan Luis Munoz Marin Intl
Mon 5/25
5:05 am-2:00 pm
2 stops11h 55m
$642
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Thu 7/2
9:20 am-12:25 am
1 stop12h 05m
San Juan Luis Munoz Marin Intl
Sat 7/11
8:15 pm-10:35 am
2 stops17h 20m
$679
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Fri 7/3
4:20 pm-1:55 pm
2 stops18h 35m
San Juan Luis Munoz Marin Intl
Sat 7/11
8:15 pm-10:35 am
2 stops17h 20m
$679
Showing 1-10 of 20 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 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 |
- 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?
Use this chart to determine the optimal time to book a round-trip flight from San Jose to Luis Munoz Marin Intl. Price data was last updated on March 6, 2026.
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 44 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 $162). Flying from San Jose, California to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $338). 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 March 8, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines 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.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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
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 8, 2026.
San Jose and Luis Munoz Marin Intl flights
Browse other San Jose and Luis Munoz Marin Intl flight options. Last updated on March 8, 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 March 8, 2026.
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Top 7 airlines flying from San Jose to Luis Munoz Marin Intl
Discover the top 7 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 March 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$213 | Average$297 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$216 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$541 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$313 | Average$696 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$369 | Average$549 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$409 | Average$575 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$414 | Average$650 | FlexibilityNo cancel fee | On-time71% |