$179+ Cheap flights from San Diego (SAN) to Luis Munoz Marin Intl (SJU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJU
Nov 18 — Nov 251
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 October 19, 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 October 19, 2026.
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 am -
2 stops15h 28m
Tue 12/85:01 am -
2 stops31h 01m
Deal found 10/19![Frontier logo]()
$370
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:16 am -
2 stops33h 51m
Fri 12/112:24 pm -
2 stops23h 55m
Deal found 10/19![Frontier logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Wed 12/165:01 am -
2 stops35h 28m
Deal found 10/18![Frontier logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Sun 12/63:03 pm -
2 stops36h 55m
Deal found 10/18![Frontier logo]()
$435
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:30 am -
2 stops15h 28m
Wed 12/95:01 am -
2 stops31h 01m
Deal found 10/15![Frontier logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:05 am -
1 stop15h 08m
Wed 12/165:01 am -
2 stops35h 28m
Deal found 10/18![Frontier logo]()
$446
This eDestinos deal was found by Cheapflights users on 10/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:34 pm -
2 stops16h 42m
Sat 10/314:52 pm -
2 stops35h 05m
Deal found 10/18![Frontier logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Tue 12/155:01 am -
2 stops31h 01m
Deal found 10/18![Frontier logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Mon 12/213:53 pm -
2 stops36h 05m
Deal found 10/18![Frontier logo]()
$457
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/166:15 am -
1 stop14h 01m
Mon 11/238:30 am -
1 stop17h 15m
Deal found 10/19![American Airlines logo]()
$458
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 October 19, 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 October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/19. 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 12/48:05 pm -
2 stops11h 15m
Fri 12/116:05 am -
1 stop10h 15m
Deal found 10/19![Southwest logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/58:00 am -
1 stop9h 24m
Wed 12/92:21 pm -
2 stops13h 58m
Deal found 10/15![United Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/76:15 am -
2 stops14h 04m
Wed 4/216:15 am -
2 stops15h 31m
Deal found 10/16![Delta logo]()
$486
This Southwest deal was found by Cheapflights users on 10/19. 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.
Wed 12/29:45 am -
1 stop8h 40m
Tue 12/810:45 am -
1 stop12h 10m
Deal found 10/19![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 10/15. 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 12/53:52 pm -
2 stops18h 02m
Wed 12/97:00 am -
1 stop13h 30m
Deal found 10/15![Delta logo]()
$486
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:50 am -
1 stop10h 10m
Sat 12/57:40 am -
1 stop12h 20m
Deal found 10/16![United Airlines logo]()
$486
This Southwest deal was found by Cheapflights users on 10/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
2 stops12h 30m
Sat 12/196:05 am -
2 stops18h 20m
Deal found 10/16![Southwest logo]()
$486
This Southwest deal was found by Cheapflights users on 10/19. 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.
Wed 12/27:05 am -
2 stops10h 50m
Mon 12/712:30 pm -
1 stop10h 25m
Deal found 10/19![Southwest logo]()
$486
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/810:10 pm -
1 stop10h 55m
Thu 4/226:15 am -
2 stops15h 31m
Deal found 10/16![Delta logo]()
$545
This United Airlines deal was found by Cheapflights users on 10/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:50 am -
2 stops13h 46m
Tue 2/22:05 am -
1 stop12h 14m
Deal found 10/19![United Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 10/15. 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 11/116:45 am -
2 stops11h 10m
Wed 11/185:40 am -
2 stops11h 50m
Deal found 10/15![Southwest logo]()
$486
This Delta deal was found by Cheapflights users on 10/17. 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.
Thu 4/810:10 pm -
1 stop14h 55m
Fri 4/236:15 am -
2 stops15h 31m
Deal found 10/17![Delta logo]()
$545
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 October 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Luis Munoz Marin Intl. Data last updated October 19, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:25 am -
2 stops25h 24m
Sat 10/314:52 pm -
2 stops35h 05m
Deal found 10/19![Frontier logo]()
$463
This eDestinos deal was found by Cheapflights users on 10/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:34 pm -
2 stops16h 42m
Sat 10/314:52 pm -
2 stops35h 05m
Deal found 10/18![Frontier logo]()
$447
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:25 am -
2 stops26h 11m
Thu 11/193:55 pm -
2 stops20h 00m
Deal found 10/15![Frontier logo]()
$468
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:38 pm -
3 stops27h 08m
Fri 11/206:00 am -
2 stops15h 06m
Deal found 10/15![Multiple Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/166:15 am -
1 stop14h 01m
Mon 11/238:30 am -
1 stop17h 15m
Deal found 10/19![American Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:05 am -
1 stop15h 08m
Wed 12/165:01 am -
2 stops35h 28m
Deal found 10/18![Frontier logo]()
$446
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:05 am -
2 stops26h 46m
Sat 12/55:01 am -
2 stops22h 57m
Deal found 10/15![Frontier logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Wed 12/165:01 am -
2 stops35h 28m
Deal found 10/18![Frontier logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Sun 12/63:03 pm -
2 stops36h 55m
Deal found 10/18![Frontier logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Tue 12/155:01 am -
2 stops31h 01m
Deal found 10/18![Frontier logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Mon 12/213:53 pm -
2 stops36h 05m
Deal found 10/18![Frontier logo]()
$457
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/271:02 pm -
3 stops23h 12m
Fri 12/42:49 am -
3 stops25h 09m
Deal found 10/15![Multiple Airlines logo]()
$465
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 October 19, 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 October 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:25 am -
2 stops25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Tue 11/104:53 pm -
2 stops50h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$180
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:05 am -
1 stop16h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/129:32 am -
2 stops34h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:53 pm -
2 stops50h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:45 pm -
2 stops27h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/166:36 am -
2 stops40h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$213
This Frontier deal was found by Cheapflights users on 10/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:37 pm -
2 stops14h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:25 am -
2 stops26h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$216
This Frontier deal was found by Cheapflights users on 10/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:25 am -
2 stops14h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:25 am -
2 stops37h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$220
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $370 (Mytrip) |
One-way from | $179 (Kiwi.com) |
Popular in | November |
Cheapest in | September |
Average price | $483 |
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 7,457,451 searches. Data last updated October 19, 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
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Sat 11/14
7:32 am-11:54 pm
1 stop12h 22m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
Quickest round-trip
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Wed 2/17
9:55 am-10:00 pm
1 stop8h 05m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Fri 11/27
11:39 am-1:32 am
1 stop9h 53m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Thu 11/12
11:08 am-12:16 am
1 stop9h 08m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Mon 11/9
10:10 pm-4:56 pm
1 stop14h 46m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Mon 11/9
7:50 pm-11:40 am
2 stops11h 50m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Sun 11/8
10:35 pm-11:50 am
1 stop9h 15m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$243
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Tue 12/29
9:42 pm-2:40 pm
1 stop12h 58m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$265
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Tue 11/10
12:37 pm-11:50 am
3 stops19h 13m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$293
San DiegoSan Juan
SAN San Diego - SJU San Juan Luis Munoz Marin Intl
SANSJU
San Diego
Mon 11/16
12:37 pm-11:50 am
3 stops19h 13m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$293
Showing 1-10 of 24 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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | 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 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
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How far ahead should I book a flight from San Diego to San Juan Luis Munoz Marin Intl Airport?
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 74 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, September is the cheapest month in which you can book a flight from San Diego to San Juan Luis Munoz Marin Intl Airport (average of $426). Flying from San Diego to San Juan Luis Munoz Marin Intl Airport in November is currently the most expensive (average of $800). 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 Diego to San Juan Luis Munoz Marin Intl Airport?
Airfare is below average for this route at the moment.
San Diego to San Juan Luis Munoz Marin Intl Airport flights typically cost between $386 and $693 in December.The cheapest round-trip price found within the last 5 days was $370 on Frontier (Dec 2-Dec 8).
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.
Miami (MIA) – chosen by Cheapflights users on 50% 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.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $427.
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 Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 9h 12m.
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 Miami (MIA) offer the fastest connection on this route, with an average layover time of 1h 28m.
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 October 19, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines 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.
Boarding
8.1
Crew
8.6
Entertainment
7.4
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Entertainment
7.4
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Entertainment
7.4
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Entertainment
7.4
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Entertainment
7.4
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Crew
8.6
Entertainment
7.4
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from San 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 locationsLuquillo
Rio Grande
Fajardo
Dorado
Humacao
Bayamón
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Browse other San Diego and Luis Munoz Marin Intl flight options. Last updated on October 19, 2026.
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Top 7 airlines flying from San Diego to Luis Munoz Marin Intl
Discover the top 7 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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$435 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$404 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$295 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$313 | Average$540 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$542 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$420 | Average$574 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$523 | Average$595 | FlexibilityNo cancel fee | On-time75% |