$136+ Cheap flights from San Diego (SAN) 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJU
abr. 10 — abr. 171
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to Luis Munoz Marin IntlExplore the most affordable flight options available from San Diego to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 11, 2026.
Explore the most affordable flight options available from San Diego to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 11, 2026.
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/216:40 am
SAN
- SJU
1 stop11h 11m
American Airlines
mar. 5/125:45 am
SJU
- SAN
2 stops11h 20m
American Airlines
Deal found 3/9![American Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/1410:30 pm
SAN
- SJU
1 stop11h 30m
Delta
jue. 11/193:10 pm
SJU
- SAN
1 stop10h 42m
Delta
Deal found 3/9![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/169:55 pm
SAN
- SJU
1 stop12h 40m
American Airlines
sáb. 10/248:35 am
SJU
- SAN
1 stop12h 50m
American Airlines
Deal found 3/9![American Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/249:40 pm
SAN
- SJU
1 stop10h 56m
Delta
sáb. 10/3112:46 pm
SJU
- SAN
2 stops14h 01m
Delta
Deal found 3/10![Delta logo]()
$366
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.
mié. 8/196:20 am
SAN
- SJU
1 stop14h 21m
American Airlines
lun. 8/2410:32 am
SJU
- SAN
1 stop14h 16m
American Airlines
Deal found 3/5![American Airlines logo]()
$370
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.
vie. 4/177:20 am
SAN
- SJU
1 stop13h 30m
United Airlines
sáb. 4/257:00 am
SJU
- SAN
1 stop9h 51m
United Airlines
Deal found 3/7![United Airlines logo]()
$371
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.
vie. 4/2410:20 am
SAN
- SJU
2 stops10h 35m
Southwest
vie. 5/15:35 am
SJU
- SAN
1 stop16h 25m
Southwest
Deal found 3/6![Southwest logo]()
$372
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.
lun. 5/1110:15 pm
SAN
- SJU
1 stop11h 56m
Delta
mar. 5/192:25 pm
SJU
- SAN
1 stop10h 35m
Delta
Deal found 3/8![Delta logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/96:45 am
SAN
- SJU
1 stop25h 22m
Multiple Airlines
lun. 4/133:08 am
SJU
- SAN
2 stops22h 58m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/99:15 pm
SAN
- SJU
1 stop10h 03m
JetBlue
vie. 5/155:01 am
SJU
- SAN
1 stop12h 01m
JetBlue
Deal found 3/9![JetBlue logo]()
$380
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1510:30 am
SAN
- SJU
2 stops29h 44m
Multiple Airlines
dom. 4/195:45 am
SJU
- SAN
1 stop21h 26m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/46:05 pm
SAN
- SJU
2 stops14h 59m
United Airlines
vie. 5/87:00 am
SJU
- SAN
1 stop9h 50m
United Airlines
Deal found 3/9![United Airlines logo]()
$382
Best flights from San Diego to Luis Munoz Marin IntlDiscover carefully curated flight deals from San Diego 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 marzo 11, 2026.
Discover carefully curated flight deals from San Diego 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 marzo 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/110:20 pm
SAN
- SJU
1 stop10h 44m
United Airlines
vie. 5/87:20 am
SJU
- SAN
1 stop11h 00m
United Airlines
Deal found 3/9![United Airlines logo]()
$394
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.
jue. 5/79:00 am
SAN
- SJU
1 stop11h 25m
Southwest
dom. 5/101:15 pm
SJU
- SAN
2 stops13h 10m
Southwest
Deal found 3/7![Southwest logo]()
$413
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.
mar. 5/268:50 pm
SAN
- SJU
2 stops10h 45m
Southwest
vie. 6/56:00 am
SJU
- SAN
2 stops15h 45m
Southwest
Deal found 3/5![Southwest logo]()
$425
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/276:15 am
SAN
- SJU
1 stop11h 23m
United Airlines
mié. 4/291:00 am
SJU
- SAN
1 stop11h 53m
United Airlines
Deal found 3/9![United Airlines logo]()
$438
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.
lun. 6/227:50 pm
SAN
- SJU
2 stops11h 35m
Southwest
mar. 6/306:30 am
SJU
- SAN
2 stops14h 50m
Southwest
Deal found 3/5![Southwest logo]()
$464
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.
vie. 6/198:35 am
SAN
- SJU
1 stop12h 00m
Southwest
lun. 6/226:00 am
SJU
- SAN
2 stops15h 45m
Southwest
Deal found 3/7![Southwest logo]()
$469
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.
jue. 5/289:05 pm
SAN
- SJU
1 stop11h 59m
United Airlines
jue. 6/41:00 am
SJU
- SAN
1 stop11h 21m
United Airlines
Deal found 3/5![United Airlines logo]()
$525
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.
mié. 7/19:00 am
SAN
- SJU
2 stops12h 15m
Southwest
mié. 7/81:30 pm
SJU
- SAN
2 stops11h 15m
Southwest
Deal found 3/8![Southwest logo]()
$474
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/126:32 am
SAN
- SJU
2 stops14h 18m
United Airlines
sáb. 5/167:20 am
SJU
- SAN
2 stops18h 19m
United Airlines
Deal found 3/8![United Airlines logo]()
$568
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/186:20 am
SAN
- SJU
2 stops14h 30m
United Airlines
lun. 4/273:56 pm
SJU
- SAN
2 stops20h 20m
United Airlines
Deal found 3/6![United Airlines logo]()
$609
Last-minute flights from San Diego to Luis Munoz Marin IntlDiscover last-minute flight deals from San Diego to Luis Munoz Marin Intl. Data last updated marzo 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Luis Munoz Marin Intl. Data last updated marzo 11, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/36:45 am
SAN
- SJU
2 stops39h 08m
Multiple Airlines
jue. 4/96:55 pm
SJU
- SAN
1 stop31h 49m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$397
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/712:00 pm
SAN
- SJU
2 stops22h 29m
Multiple Airlines
vie. 4/106:55 pm
SJU
- SAN
1 stop29h 40m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$384
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.
mié. 4/86:15 am
SAN
- SJU
1 stop11h 03m
Delta
mié. 4/1512:55 pm
SJU
- SAN
1 stop13h 30m
Delta
Deal found 3/7![Delta logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/96:45 am
SAN
- SJU
1 stop25h 22m
Multiple Airlines
lun. 4/133:08 am
SJU
- SAN
2 stops22h 58m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$379
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/109:28 pm
SAN
- SJU
2 stops24h 23m
Multiple Airlines
dom. 4/195:45 am
SJU
- SAN
1 stop21h 26m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$389
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1510:30 am
SAN
- SJU
2 stops29h 44m
Multiple Airlines
dom. 4/195:45 am
SJU
- SAN
1 stop21h 26m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$381
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/167:52 am
SAN
- SJU
1 stop12h 18m
Multiple Airlines
lun. 4/2011:02 am
SJU
- SAN
2 stops39h 04m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$385
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.
vie. 4/177:20 am
SAN
- SJU
1 stop13h 30m
United Airlines
sáb. 4/257:00 am
SJU
- SAN
1 stop9h 51m
United Airlines
Deal found 3/7![United Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/216:40 am
SAN
- SJU
1 stop11h 11m
American Airlines
mar. 5/125:45 am
SJU
- SAN
2 stops11h 20m
American Airlines
Deal found 3/9![American Airlines logo]()
$358
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.
vie. 4/2410:20 am
SAN
- SJU
2 stops10h 35m
Southwest
vie. 5/15:35 am
SJU
- SAN
1 stop16h 25m
Southwest
Deal found 3/6![Southwest logo]()
$372
One-way flights from San Diego to Luis Munoz Marin IntlSearch for one-way flight options from San Diego to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated marzo 11, 2026.
Search for one-way flight options from San Diego to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated marzo 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/277:14 pm
SAN
- SJU
2 stops13h 50m
United Airlines
Deal found 3/9![United Airlines logo]()
$136
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/187:15 am
SAN
- SJU
2 stops36h 04m
Frontier
Deal found 3/6![Frontier logo]()
$144
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/208:37 pm
SAN
- SJU
2 stops12h 57m
United Airlines
Deal found 3/10![United Airlines logo]()
$146
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/187:15 am
SAN
- SJU
2 stops32h 59m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$159
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/109:28 pm
SAN
- SJU
2 stops24h 23m
Frontier
Deal found 3/6![Frontier logo]()
$162
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/1810:10 pm
SAN
- SJU
1 stop11h 42m
Delta
Deal found 3/6![Delta logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/16:25 am
SAN
- SJU
2 stops40h 36m
Frontier
Deal found 3/9![Frontier logo]()
$168
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.
sáb. 4/188:35 am
SAN
- SJU
1 stop9h 50m
Southwest
Deal found 3/6![Southwest logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/812:36 pm
SAN
- SJU
2 stops49h 55m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/318:25 am
SAN
- SJU
3 stops36h 33m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$181
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1711:01 am
SAN
- SJU
2 stops53h 13m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/176:32 am
SAN
- SJU
2 stops14h 18m
United Airlines
Deal found 3/10![United Airlines logo]()
$185
Find flight deals from San Diego to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 marzo 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (American Airlines) |
One-way from | $136 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $568 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 marzo 11, 2026.
Use the filters below to find and compare flights from San Diego to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
vie. 5/1
10:20 pm-12:04 pm
1 stop10h 44m
San Juan Luis Munoz Marin Intl
vie. 5/8
7:20 am-3:20 pm
1 stop11h 00m
$394
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
jue. 5/7
9:00 am-11:25 pm
1 stop11h 25m
San Juan Luis Munoz Marin Intl
dom. 5/10
1:15 pm-11:25 pm
2 stops13h 10m
$413
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
mar. 5/26
8:50 pm-10:35 am
2 stops10h 45m
San Juan Luis Munoz Marin Intl
vie. 6/5
6:00 am-6:45 pm
2 stops15h 45m
$425
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
lun. 4/27
6:15 am-8:38 pm
1 stop11h 23m
San Juan Luis Munoz Marin Intl
mié. 4/29
1:00 am-9:53 am
1 stop11h 53m
$438
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
lun. 6/22
7:50 pm-10:25 am
2 stops11h 35m
San Juan Luis Munoz Marin Intl
mar. 6/30
6:30 am-6:20 pm
2 stops14h 50m
$464
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
vie. 6/19
8:35 am-11:35 pm
1 stop12h 00m
San Juan Luis Munoz Marin Intl
lun. 6/22
6:00 am-6:45 pm
2 stops15h 45m
$469
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
mié. 7/1
9:00 am-12:15 am
2 stops12h 15m
San Juan Luis Munoz Marin Intl
mié. 7/8
1:30 pm-9:45 pm
2 stops11h 15m
$474
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
jue. 5/28
9:05 pm-12:04 pm
1 stop11h 59m
San Juan Luis Munoz Marin Intl
jue. 6/4
1:00 am-9:21 am
1 stop11h 21m
$525
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
mar. 5/12
6:32 am-11:50 pm
2 stops14h 18m
San Juan Luis Munoz Marin Intl
sáb. 5/16
7:20 am-10:39 pm
2 stops18h 19m
$568
San DiegoSan Juan
SAN - SJU
SANSJU
San Diego
sáb. 4/18
6:20 am-11:50 pm
2 stops14h 30m
San Juan Luis Munoz Marin Intl
lun. 4/27
3:56 pm-9:16 am
2 stops20h 20m
$609
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Diego 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 Diego to Luis Munoz Marin Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-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 Diego-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 Diego-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 Diego-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 Diego-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 Diego to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from San Diego with our price prediction graph.
SAN-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 Diego to San Juan Luis Munoz Marin Intl Airport
Prices
More
How far ahead should I book a flight from San Diego to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Luis Munoz Marin Intl. Price data was last updated on March 6, 2026.
The price you pay for your flight from San Diego to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to San Juan Luis Munoz Marin Intl Airport?
Currently, April is the cheapest month in which you can book a flight from San Diego to San Juan Luis Munoz Marin Intl Airport (average of $141). Flying from San Diego to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $364). 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.
What’s the top layover airport for flights from San Diego to San Juan Luis Munoz Marin Intl Airport?
Share of 1-stop round-trip flights from San Diego to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 56% of 1-stop itineraries from San Diego to San Juan Luis Munoz Marin Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to San Juan Luis Munoz Marin Intl Airport?
Average round-trip fare for 1-stop flights from San Diego to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $500.
What’s the fastest layover option from San Diego to San Juan Luis Munoz Marin Intl Airport?
Shortest average travel time for 1-stop one-way flights from San Diego to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 9h 26m.
Which airport typically offers the quickest layover for flights from San Diego to San Juan Luis Munoz Marin Intl Airport?
Average layover duration for 1-stop one-way flights from San Diego to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 31m.
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 marzo 11, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from San Diego to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
8.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Food
7.1
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 Diego 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
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Top 8 airlines flying from San Diego to Luis Munoz Marin Intl
Discover the top 8 airlines that operate flights from San Diego 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 marzo 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$176 | Average$514 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$463 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$260 | Average$387 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$295 | Average$464 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$306 | Average$469 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$321 | Average$528 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$380 | Average$581 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$478 | Average$585 | FlexibilityNo cancel fee | On-time75% |