$95+ Cheap flights from Louisiana to San Diego (SAN)
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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SAN
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana to San Diego 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
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Cheapest flights from Louisiana to San DiegoExplore the most affordable flight options available from Louisiana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Louisiana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:26 pm -
1 stop16h 52m
Tue 9/294:54 pm -
2 stops45h 37m
Deal found 8/21![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:35 pm -
1 stop10h 22m
Thu 11/128:32 pm -
1 stop19h 07m
Deal found 8/21![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/215:26 pm -
2 stops24h 33m
Sat 9/264:54 pm -
1 stop14h 59m
Deal found 8/19![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Fri 9/115:26 pm -
1 stop16h 52m
Wed 9/164:54 pm -
2 stops21h 37m
Deal found 8/18![Frontier logo]()
$218
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:48 am -
1 stop7h 11m
Thu 9/174:54 pm -
1 stop14h 59m
Deal found 8/19![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:26 pm -
2 stops24h 33m
Thu 9/244:54 pm -
1 stop14h 59m
Deal found 8/21![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 9/105:01 pm -
2 stops48h 57m
Sun 9/206:45 pm -
1 stop19h 46m
Deal found 8/19![Frontier logo]()
$237
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:00 pm -
1 stop25h 17m
Sat 9/266:25 am -
1 stop25h 28m
Deal found 8/19![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Sun 10/49:00 pm -
1 stop25h 17m
Sun 10/118:34 pm -
1 stop22h 48m
Deal found 8/19![Frontier logo]()
$245
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:01 pm -
1 stop6h 47m
Sat 9/198:00 am -
1 stop6h 29m
Deal found 8/18![American Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 9/162:00 pm -
2 stops8h 02m
Wed 9/238:00 am -
1 stop7h 47m
Deal found 8/19![United Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/59:20 am -
1 stop5h 57m
Sun 9/66:30 am -
2 stops9h 17m
Deal found 8/22![United Airlines logo]()
$321
Best flights from Louisiana to San DiegoDiscover carefully curated flight deals from Louisiana to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Louisiana to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Southwest deal was found by Cheapflights users on 8/18. 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 9/146:15 pm -
Nonstop3h 45m
Tue 9/2210:20 am -
1 stop5h 35m
Deal found 8/18![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/59:20 am -
1 stop5h 57m
Sun 9/66:30 am -
2 stops9h 17m
Deal found 8/22![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 9/101:32 pm -
1 stop7h 54m
Sun 9/1310:30 pm -
1 stop9h 09m
Deal found 8/18![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 11/1010:08 am -
1 stop7h 33m
Sat 11/143:13 pm -
1 stop5h 52m
Deal found 8/19![American Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 8/17. 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 9/164:50 pm -
Nonstop3h 55m
Wed 9/231:40 pm -
1 stop6h 25m
Deal found 8/17![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:35 am -
2 stops9h 30m
Sat 10/310:13 am -
1 stop5h 30m
Deal found 8/17![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 8/18. 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.
Thu 9/33:57 pm -
1 stop9h 03m
Sat 9/510:37 am -
1 stop8h 09m
Deal found 8/18![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 8/19. 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 10/169:00 am -
Nonstop3h 55m
Mon 10/198:40 am -
1 stop6h 00m
Deal found 8/19![Southwest logo]()
$344
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/261:44 pm -
1 stop8h 17m
Mon 9/283:05 pm -
1 stop5h 32m
Deal found 8/21![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:06 pm -
2 stops10h 13m
Wed 11/258:05 am -
1 stop5h 26m
Deal found 8/20![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 8/20. 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.
Wed 9/306:50 am -
1 stop5h 45m
Fri 10/28:45 am -
1 stop7h 50m
Deal found 8/20![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 10/291:36 pm -
1 stop8h 00m
Sun 11/110:25 pm -
1 stop9h 09m
Deal found 8/21![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/62:00 pm -
1 stop7h 57m
Sat 1/98:00 am -
1 stop7h 31m
Deal found 8/21![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 8/21. 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 9/511:44 am -
2 stops13h 12m
Wed 9/96:15 am -
2 stops13h 19m
Deal found 8/21![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/27:15 am -
1 stop5h 40m
Sun 9/66:30 am -
2 stops12h 58m
Deal found 8/18![United Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 9/2412:53 pm -
1 stop10h 07m
Thu 10/112:52 pm -
1 stop7h 15m
Deal found 8/21![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:45 am -
2 stops13h 00m
Wed 9/912:04 pm -
1 stop5h 56m
Deal found 8/21![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 8/21. 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.
Thu 10/86:02 pm -
1 stop7h 22m
Tue 10/1310:57 am -
1 stop8h 42m
Deal found 8/21![Delta logo]()
$428
This Southwest deal was found by Cheapflights users on 8/18. 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 11/25:55 pm -
Nonstop4h 05m
Thu 11/54:35 pm -
1 stop4h 40m
Deal found 8/18![Southwest logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/65:15 am -
2 stops8h 19m
Sat 1/98:00 am -
1 stop7h 38m
Deal found 8/17![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:07 pm -
1 stop7h 53m
Tue 9/86:20 am -
1 stop8h 11m
Deal found 8/20![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 8/19. 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 1/95:55 pm -
1 stop5h 58m
Wed 1/1312:45 pm -
1 stop5h 46m
Deal found 8/19![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/20. 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.
Thu 10/111:50 am -
1 stop7h 15m
Sun 10/410:20 pm -
2 stops10h 50m
Deal found 8/20![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 9/203:45 pm -
1 stop7h 39m
Thu 9/243:00 pm -
1 stop5h 59m
Deal found 8/18![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/42:42 pm -
1 stop6h 53m
Sun 9/66:15 am -
1 stop6h 53m
Deal found 8/21![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/37:15 am -
1 stop8h 02m
Sat 9/59:49 am -
2 stops9h 39m
Deal found 8/18![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/112:00 pm -
2 stops10h 47m
Sun 9/207:41 pm -
2 stops13h 34m
Deal found 8/19![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 8/19. 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.
Wed 9/24:00 pm -
1 stop9h 00m
Mon 9/710:25 pm -
1 stop9h 20m
Deal found 8/19![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/39:20 am -
1 stop5h 57m
Sun 9/612:01 pm -
1 stop5h 31m
Deal found 8/18![United Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/95:15 am -
1 stop7h 52m
Wed 1/1310:00 am -
1 stop5h 38m
Deal found 8/20![United Airlines logo]()
$449
Last-minute flights from Louisiana to San DiegoDiscover last-minute flight deals from Louisiana to San Diego. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to San Diego. Data last updated August 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/59:20 am -
1 stop5h 57m
Sun 9/66:30 am -
2 stops9h 17m
Deal found 8/22![United Airlines logo]()
$321
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:48 am -
1 stop7h 11m
Thu 9/174:54 pm -
1 stop14h 59m
Deal found 8/19![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Thu 9/105:01 pm -
2 stops48h 57m
Sun 9/206:45 pm -
1 stop19h 46m
Deal found 8/19![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Fri 9/115:26 pm -
1 stop16h 52m
Wed 9/164:54 pm -
2 stops21h 37m
Deal found 8/18![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Fri 9/115:26 pm -
1 stop16h 52m
Sun 9/136:45 pm -
1 stop19h 46m
Deal found 8/18![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/1410:48 am -
1 stop7h 10m
Tue 9/224:54 pm -
2 stops49h 10m
Deal found 8/18![Frontier logo]()
$248
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:01 pm -
1 stop6h 47m
Sat 9/198:00 am -
1 stop6h 29m
Deal found 8/18![American Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Wed 9/162:00 pm -
2 stops8h 02m
Wed 9/238:00 am -
1 stop7h 47m
Deal found 8/19![United Airlines logo]()
$310
This CheapOair deal was found by Cheapflights users on 8/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:00 pm -
1 stop25h 17m
Sat 9/266:25 am -
1 stop25h 28m
Deal found 8/19![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/215:26 pm -
2 stops24h 33m
Sat 9/264:54 pm -
1 stop14h 59m
Deal found 8/19![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:26 pm -
2 stops24h 33m
Thu 9/244:54 pm -
1 stop14h 59m
Deal found 8/21![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:26 pm -
1 stop16h 52m
Tue 9/294:54 pm -
2 stops45h 37m
Deal found 8/21![Frontier logo]()
$205
One-way flights from Louisiana to San DiegoSearch for one-way flight options from Louisiana to San Diego. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Louisiana to San Diego. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:26 pm -
2 stops24h 33m
Deal found 8/20![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:26 pm -
2 stops24h 32m
Deal found 8/20![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Fri 9/185:26 pm -
2 stops32h 25m
Deal found 8/18![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:26 pm -
2 stops24h 33m
Deal found 8/17![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/49:00 pm -
1 stop25h 17m
Deal found 8/18![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 8/18. 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.
Thu 10/110:48 am -
1 stop7h 11m
Deal found 8/18![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 8/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:00 pm -
1 stop25h 17m
Deal found 8/18![Frontier logo]()
$118
This Delta deal was found by Cheapflights users on 8/21. 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.
Tue 11/176:00 am -
1 stop7h 31m
Deal found 8/21![Delta logo]()
$184
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:30 am -
2 stops9h 47m
Deal found 8/21![United Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:10 pm -
2 stops8h 18m
Deal found 8/20![United Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/285:20 am -
2 stops8h 15m
Deal found 8/18![United Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 am -
1 stop8h 02m
Deal found 8/20![United Airlines logo]()
$281
Find flight deals from Louisiana to San Diego
Keep the following information in mind while searching for Louisiana to San Diego flight deals. Data was last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Kiwi.com) |
One-way from | $95 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $336 |
Good round-trip deal | $388 or less |
Good one-way deal | $166 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to San Diego 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 August 22, 2026.
Use the filters below to find and compare flights from Louisiana to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansSan Diego
MSY New Orleans Louis Armstrong - SAN San Diego
MSYSAN
New Orleans Louis Armstrong
Mon 9/14
6:15 pm-8:00 pm
Nonstop3h 45m
San Diego
Tue 9/22
10:20 am-5:55 pm
1 stop5h 35m
$318
LafayetteSan Diego
LFT Lafayette Regional - SAN San Diego
LFTSAN
Lafayette Regional
Sat 9/5
9:20 am-1:17 pm
1 stop5h 57m
San Diego
Sun 9/6
6:30 am-5:47 pm
2 stops9h 17m
$321
New OrleansSan Diego
MSY New Orleans Louis Armstrong - SAN San Diego
MSYSAN
New Orleans Louis Armstrong
Wed 9/16
4:50 pm-6:45 pm
Nonstop3h 55m
San Diego
Wed 9/23
1:40 pm-10:05 pm
1 stop6h 25m
$322
Baton RougeSan Diego
BTR Baton Rouge Ryan - SAN San Diego
BTRSAN
Baton Rouge Ryan
Tue 9/29
9:35 am-5:05 pm
2 stops9h 30m
San Diego
Sat 10/3
10:13 am-5:43 pm
1 stop5h 30m
$336
New OrleansSan Diego
MSY New Orleans Louis Armstrong - SAN San Diego
MSYSAN
New Orleans Louis Armstrong
Fri 10/16
9:00 am-10:55 am
Nonstop3h 55m
San Diego
Mon 10/19
8:40 am-4:40 pm
1 stop6h 00m
$344
Baton RougeSan Diego
BTR Baton Rouge Ryan - SAN San Diego
BTRSAN
Baton Rouge Ryan
Thu 9/10
1:32 pm-7:26 pm
1 stop7h 54m
San Diego
Sun 9/13
10:30 pm-9:39 am
1 stop9h 09m
$345
MonroeSan Diego
MLU Monroe Huenefeld - SAN San Diego
MLUSAN
Monroe Huenefeld
Tue 11/10
10:08 am-3:41 pm
1 stop7h 33m
San Diego
Sat 11/14
3:13 pm-11:05 pm
1 stop5h 52m
$348
New OrleansSan Diego
MSY New Orleans Louis Armstrong - SAN San Diego
MSYSAN
New Orleans Louis Armstrong
Wed 9/30
6:50 am-10:35 am
1 stop5h 45m
San Diego
Fri 10/2
8:45 am-6:35 pm
1 stop7h 50m
$349
AlexandriaSan Diego
AEX Alexandria - SAN San Diego
AEXSAN
Alexandria
Fri 11/20
4:06 pm-12:19 am
2 stops10h 13m
San Diego
Wed 11/25
8:05 am-3:31 pm
1 stop5h 26m
$359
LafayetteSan Diego
LFT Lafayette Regional - SAN San Diego
LFTSAN
Lafayette Regional
Wed 1/6
2:00 pm-7:57 pm
1 stop7h 57m
San Diego
Sat 1/9
8:00 am-5:31 pm
1 stop7h 31m
$361
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Louisiana to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Louisiana with our price prediction graph.
MSY-SAN
LFT-SAN
BTR-SAN
MLU-SAN
AEX-SAN
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 Louisiana to San Diego
USLA-SAN
MSY-SAN
LFT-SAN
BTR-SAN
MLU-SAN
What is the cheapest month to book a flight from Louisiana to San Diego?
Currently, April is the cheapest month in which you can book a flight from Louisiana to San Diego (average of $353). Flying from Louisiana to San Diego in November is currently the most expensive (average of $508). 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 is the cheapest time of day to fly from LA to SAN?
Find hourly flight availability from Louisiana to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 22, 2026.
It’s typically best to fly out from Louisiana to San Diego in the evening. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Louisiana to San Diego?
Airfare is below average for this route at the moment.
Louisiana to San Diego flights typically cost between $251 and $411 in September.The cheapest round-trip price found within the last 5 days was $205 on Frontier (Sep 25-Sep 29).
How far ahead should I book a flight from Louisiana to San Diego?
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisiana to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Louisiana to San Diego. 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 Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Louisiana to San Diego
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Complete your trip
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Search flights from Louisiana to San Diego by cabin class
Find flights from Louisiana to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and San Diego flights
Browse other Louisiana and San Diego flight options. Last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Louisiana to San Diego flights
Consider these flights traveling from Louisiana to San Diego.
Top 5 airlines flying from Louisiana to San Diego
Discover the top 5 airlines that operate flights from Louisiana to San Diego. 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 August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$296 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$293 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$171 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$245 | Average$393 | FlexibilityNo cancel fee | On-time63% |