$137+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJU
Jul 22 — Jul 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Jose to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Jose to Luis Munoz Marin Intl
Cheapest
Best
Last-minute
One-way
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 June 22, 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 June 22, 2026.
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/186:00 am
SJC
- SJU
2 stops14h 59m
American Airlines
Mon 8/246:00 am
SJU
- SJC
2 stops15h 33m
American Airlines
Deal found 6/20![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/21. 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 10/46:13 pm
SJC
- SJU
2 stops14h 32m
Delta
Fri 10/97:30 am
SJU
- SJC
1 stop14h 22m
Delta
Deal found 6/21![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 6/18. 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 10/17:30 pm
SJC
- SJU
2 stops10h 50m
Southwest
Tue 10/69:55 am
SJU
- SJC
2 stops11h 15m
Southwest
Deal found 6/18![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am
SJC
- SJU
1 stop12h 30m
Delta
Wed 9/307:00 am
SJU
- SJC
2 stops18h 13m
Delta
Deal found 6/17![Delta logo]()
$396
This Southwest deal was found by Cheapflights users on 6/18. 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 10/29:45 pm
SJC
- SJU
1 stop11h 55m
Southwest
Sun 10/115:00 am
SJU
- SJC
1 stop10h 50m
Southwest
Deal found 6/18![Southwest logo]()
$416
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:07 pm
SJC
- SJU
2 stops16h 28m
American Airlines
Mon 12/712:49 pm
SJU
- SJC
2 stops28h 16m
American Airlines
Deal found 6/21![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 6/21. 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 12/27:15 am
SJC
- SJU
1 stop12h 05m
Delta
Tue 12/87:15 am
SJU
- SJC
2 stops18h 32m
Delta
Deal found 6/21![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:35 pm
SJC
- SJU
2 stops14h 22m
United Airlines
Tue 10/62:00 pm
SJU
- SJC
1 stop9h 48m
United Airlines
Deal found 6/18![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 6/17. 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
Thu 8/275:30 am
SJU
- SJC
1 stop10h 30m
Southwest
Deal found 6/17![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 6/18. 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 9/2610:30 pm
SJC
- SJU
1 stop11h 30m
Southwest
Sat 10/35:30 am
SJU
- SJC
1 stop12h 15m
Southwest
Deal found 6/18![Southwest logo]()
$451
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 June 22, 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 June 22, 2026.
This Delta deal was found by Cheapflights users on 6/21. 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 10/410:40 pm
SJC
- SJU
1 stop10h 05m
Delta
Fri 10/97:30 am
SJU
- SJC
1 stop14h 22m
Delta
Deal found 6/21![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:35 pm
SJC
- SJU
2 stops14h 22m
United Airlines
Tue 10/62:00 pm
SJU
- SJC
1 stop9h 48m
United Airlines
Deal found 6/18![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 6/18. 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 10/19:45 pm
SJC
- SJU
1 stop11h 40m
Southwest
Tue 10/69:55 am
SJU
- SJC
2 stops11h 15m
Southwest
Deal found 6/18![Southwest logo]()
$461
This American Airlines deal was found by Cheapflights users on 6/21. 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 11/77:14 pm
SJC
- SJU
2 stops10h 25m
American Airlines
Thu 12/104:41 pm
SJU
- SJC
2 stops20h 46m
American Airlines
Deal found 6/21![American Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 6/20. 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 9/216:13 pm
SJC
- SJU
2 stops14h 50m
Delta
Fri 9/2512:56 pm
SJU
- SJC
1 stop11h 26m
Delta
Deal found 6/20![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 6/20. 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 9/292:56 pm
SJC
- SJU
2 stops18h 07m
Delta
Thu 10/87:00 am
SJU
- SJC
2 stops17h 47m
Delta
Deal found 6/20![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:45 pm
SJC
- SJU
2 stops15h 18m
Delta
Fri 10/97:30 am
SJU
- SJC
1 stop14h 22m
Delta
Deal found 6/21![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:30 am
SJC
- SJU
1 stop12h 49m
Delta
Fri 10/97:30 am
SJU
- SJC
1 stop14h 22m
Delta
Deal found 6/20![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 6/18. 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 8/186:40 am
SJC
- SJU
1 stop12h 49m
Delta
Mon 8/247:00 am
SJU
- SJC
2 stops18h 13m
Delta
Deal found 6/18![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 6/21. 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 11/186:30 am
SJC
- SJU
2 stops13h 25m
Delta
Thu 11/263:10 pm
SJU
- SJC
2 stops12h 44m
Delta
Deal found 6/21![Delta logo]()
$510
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 June 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Luis Munoz Marin Intl. Data last updated June 22, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/19. 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 6/276:12 pm
SJC
- SJU
2 stops14h 32m
Delta
Thu 7/212:54 pm
SJU
- SJC
1 stop13h 03m
Delta
Deal found 6/19![Delta logo]()
$651
This Delta deal was found by Cheapflights users on 6/19. 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 6/286:35 am
SJC
- SJU
1 stop12h 52m
Delta
Fri 7/36:00 am
SJU
- SJC
2 stops19h 16m
Delta
Deal found 6/19![Delta logo]()
$572
This American Airlines deal was found by Cheapflights users on 6/19. 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 6/296:01 am
SJC
- SJU
1 stop14h 38m
American Airlines
Fri 7/105:45 am
SJU
- SJC
2 stops15h 46m
American Airlines
Deal found 6/19![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 6/21. 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 6/2912:38 pm
SJC
- SJU
2 stops12h 47m
American Airlines
Thu 7/25:30 am
SJU
- SJC
1 stop19h 21m
American Airlines
Deal found 6/21![American Airlines logo]()
$592
This Delta deal was found by Cheapflights users on 6/19. 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 6/296:12 pm
SJC
- SJU
2 stops19h 17m
Delta
Fri 7/36:00 am
SJU
- SJC
2 stops16h 35m
Delta
Deal found 6/19![Delta logo]()
$672
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:23 pm
SJC
- SJU
1 stop11h 16m
Alaska Airlines
Fri 7/315:45 am
SJU
- SJC
1 stop20h 13m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$634
This Southwest deal was found by Cheapflights users on 6/19. 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 7/179:20 am
SJC
- SJU
1 stop12h 15m
Southwest
Fri 7/245:00 am
SJU
- SJC
2 stops12h 05m
Southwest
Deal found 6/19![Southwest logo]()
$658
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/207:23 pm
SJC
- SJU
2 stops11h 22m
American Airlines
Mon 7/2712:58 am
SJU
- SJC
1 stop12h 51m
American Airlines
Deal found 6/17![American Airlines logo]()
$641
This Southwest deal was found by Cheapflights users on 6/17. 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 7/319:20 am
SJC
- SJU
1 stop12h 15m
Southwest
Sun 8/26:25 am
SJU
- SJC
2 stops11h 55m
Southwest
Deal found 6/17![Southwest logo]()
$626
This Southwest deal was found by Cheapflights users on 6/21. 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 7/319:20 am
SJC
- SJU
1 stop12h 15m
Southwest
Mon 8/35:00 am
SJU
- SJC
2 stops12h 05m
Southwest
Deal found 6/21![Southwest logo]()
$631
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 June 22, 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 June 22, 2026.
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/186:00 am
SJC
- SJU
2 stops14h 59m
American Airlines
Deal found 6/20![American Airlines logo]()
$137
This American Airlines deal was found by Cheapflights users on 6/21. 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 8/1712:42 pm
SJC
- SJU
2 stops18h 01m
American Airlines
Deal found 6/21![American Airlines logo]()
$141
This Delta deal was found by Cheapflights users on 6/17. 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 8/245:10 pm
SJC
- SJU
2 stops15h 36m
Delta
Deal found 6/17![Delta logo]()
$193
This Southwest deal was found by Cheapflights users on 6/18. 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 6/18![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 6/20. 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 6/20![Southwest logo]()
$218
This Delta deal was found by Cheapflights users on 6/19. 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 8/186:40 am
SJC
- SJU
1 stop12h 49m
Delta
Deal found 6/19![Delta logo]()
$234
This Delta deal was found by Cheapflights users on 6/17. 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 6/286:35 am
SJC
- SJU
1 stop11h 08m
Delta
Deal found 6/17![Delta logo]()
$296
This Southwest deal was found by Cheapflights users on 6/17. 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 7/228:55 am
SJC
- SJU
2 stops12h 25m
Southwest
Deal found 6/17![Southwest logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/16. 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 7/67:23 pm
SJC
- SJU
2 stops12h 41m
American Airlines
Deal found 6/16![American Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 6/21. 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 7/85:01 pm
SJC
- SJU
2 stops17h 10m
Delta
Deal found 6/21![Delta logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 10/78:00 am
SJC
- SJU
2 stops28h 02m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:22 pm
SJC
- SJU
2 stops15h 50m
American Airlines
Deal found 6/19![American Airlines logo]()
$351
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 June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (American Airlines) |
One-way from | $137 (American Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $756 |
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 June 22, 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 10/4
10:40 pm-11:45 am
1 stop10h 05m
San Juan Luis Munoz Marin Intl
Fri 10/9
7:30 am-6:52 pm
1 stop14h 22m
$386
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Mon 9/21
6:13 pm-12:03 pm
2 stops14h 50m
San Juan Luis Munoz Marin Intl
Fri 9/25
12:56 pm-9:22 pm
1 stop11h 26m
$386
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Tue 9/29
2:56 pm-12:03 pm
2 stops18h 07m
San Juan Luis Munoz Marin Intl
Thu 10/8
7:00 am-9:47 pm
2 stops17h 47m
$386
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sat 10/3
5:45 pm-12:03 pm
2 stops15h 18m
San Juan Luis Munoz Marin Intl
Fri 10/9
7:30 am-6:52 pm
1 stop14h 22m
$386
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Thu 10/1
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
$434
Quickest round-trip
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Thu 10/1
9:45 pm-12:25 pm
1 stop11h 40m
San Juan Luis Munoz Marin Intl
Tue 10/6
9:55 am-6:10 pm
2 stops11h 15m
$461
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 9/30
6:30 am-10:19 pm
1 stop12h 49m
San Juan Luis Munoz Marin Intl
Fri 10/9
7:30 am-6:52 pm
1 stop14h 22m
$469
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Tue 8/18
6:40 am-10:29 pm
1 stop12h 49m
San Juan Luis Munoz Marin Intl
Mon 8/24
7:00 am-10:13 pm
2 stops18h 13m
$469
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Sat 11/7
7:14 pm-9:39 am
2 stops10h 25m
San Juan Luis Munoz Marin Intl
Thu 12/10
4:41 pm-9:27 am
2 stops20h 46m
$479
San JoseSan Juan
SJC - SJU
SJCSJU
San Jose
Wed 11/18
6:30 am-11:55 pm
2 stops13h 25m
San Juan Luis Munoz Marin Intl
Thu 11/26
3:10 pm-11:54 pm
2 stops12h 44m
$510
Showing 1-10 of 15 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 June.
| 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
What is the cheapest month to book a flight from San Jose, California to San Juan Luis Munoz Marin Intl Airport?
Currently, September 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 $255). Flying from San Jose, California to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $756). 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 June 22, 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.
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Food
7.0
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Luis Munoz Marin Intl flight routes
Other flight options
Other flights from San Jose
Popular flights
Alternative routes for San Jose to Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Luis Munoz Marin Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Jose to Luis Munoz Marin Intl by cabin class
Find flights from San Jose to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 June 22, 2026.
San Jose and Luis Munoz Marin Intl flights
Browse other San Jose and Luis Munoz Marin Intl flight options. Last updated on June 22, 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 June 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$132 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$541 | 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$685 | Average$758 | FlexibilityNo cancel fee | On-time75% |