$112+ Cheap flights from LaGuardia, NY (LGA) 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SAN
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Find cheap flights from LaGuardia 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 LaGuardia to San DiegoExplore the most affordable flight options available from LaGuardia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from LaGuardia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 pm
LGA
- SAN
1 stop29h 02m
Frontier
Sun 4/126:25 am
SAN
- LGA
1 stop11h 34m
Frontier
Deal found 3/8![Frontier logo]()
$232
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.
Tue 5/56:00 am
LGA
- SAN
2 stops17h 04m
Frontier
Fri 5/86:55 am
SAN
- LGA
1 stop12h 05m
Frontier
Deal found 3/5![Frontier logo]()
$234
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.
Wed 4/2210:59 pm
LGA
- SAN
1 stop28h 17m
Frontier
Wed 5/67:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/5![Frontier logo]()
$236
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.
Wed 4/1510:59 pm
LGA
- SAN
1 stop28h 12m
Frontier
Tue 4/217:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/6![Frontier logo]()
$238
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:30 am
LGA
- SAN
1 stop8h 27m
Delta
Fri 8/148:50 am
SAN
- LGA
1 stop10h 06m
Delta
Deal found 3/7![Delta logo]()
$239
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.
Fri 4/1010:00 pm
LGA
- SAN
1 stop26h 35m
Multiple Airlines
Thu 4/167:52 am
SAN
- LGA
1 stop9h 03m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$240
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.
Thu 4/98:59 pm
LGA
- SAN
1 stop29h 45m
Multiple Airlines
Wed 4/158:00 am
SAN
- LGA
2 stops11h 00m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$244
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.
Thu 4/235:45 am
LGA
- SAN
1 stop21h 31m
Multiple Airlines
Tue 4/287:15 am
SAN
- LGA
2 stops12h 59m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$246
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:00 pm
LGA
- SAN
1 stop20h 36m
Frontier
Sat 4/119:28 pm
SAN
- LGA
1 stop20h 31m
Frontier
Deal found 3/8![Frontier logo]()
$247
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.
Wed 4/810:00 pm
LGA
- SAN
1 stop28h 54m
Frontier
Wed 4/158:00 am
SAN
- LGA
2 stops11h 00m
Frontier
Deal found 3/5![Frontier logo]()
$248
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 pm
LGA
- SAN
1 stop29h 02m
Frontier
Mon 4/139:28 pm
SAN
- LGA
2 stops21h 32m
Frontier
Deal found 3/9![Frontier logo]()
$249
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:00 pm
LGA
- SAN
1 stop28h 54m
Frontier
Tue 4/147:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/8![Frontier logo]()
$250
Best flights from LaGuardia to San DiegoDiscover carefully curated flight deals from LaGuardia to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from LaGuardia to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
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.
Tue 4/287:45 am
LGA
- SAN
1 stop9h 06m
United Airlines
Thu 5/710:40 pm
SAN
- LGA
1 stop7h 33m
United Airlines
Deal found 3/7![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:55 pm
LGA
- SAN
1 stop8h 06m
Delta
Mon 6/89:40 pm
SAN
- LGA
1 stop9h 05m
Delta
Deal found 3/7![Delta logo]()
$257
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.
Thu 5/71:30 pm
LGA
- SAN
1 stop9h 15m
Southwest
Mon 5/1110:40 pm
SAN
- LGA
1 stop6h 35m
Southwest
Deal found 3/5![Southwest logo]()
$257
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.
Thu 4/163:40 pm
LGA
- SAN
1 stop10h 30m
Southwest
Fri 4/247:10 am
SAN
- LGA
1 stop7h 45m
Southwest
Deal found 3/6![Southwest logo]()
$257
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.
Sat 4/182:59 pm
LGA
- SAN
1 stop8h 43m
Delta
Sun 4/2610:10 pm
SAN
- LGA
1 stop7h 37m
Delta
Deal found 3/7![Delta logo]()
$282
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.
Mon 5/412:30 pm
LGA
- SAN
2 stops10h 30m
Southwest
Fri 5/88:35 am
SAN
- LGA
2 stops8h 50m
Southwest
Deal found 3/8![Southwest logo]()
$267
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
LGA
- SAN
1 stop8h 23m
Delta
Sat 6/611:33 am
SAN
- LGA
1 stop8h 52m
Delta
Deal found 3/5![Delta logo]()
$282
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.
Sun 4/198:55 pm
LGA
- SAN
1 stop14h 15m
Southwest
Sat 4/256:25 am
SAN
- LGA
2 stops11h 50m
Southwest
Deal found 3/5![Southwest logo]()
$268
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.
Tue 5/58:30 am
LGA
- SAN
2 stops11h 10m
Southwest
Wed 5/137:35 pm
SAN
- LGA
1 stop13h 15m
Southwest
Deal found 3/8![Southwest logo]()
$268
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.
Tue 6/26:59 am
LGA
- SAN
1 stop8h 46m
Delta
Sat 6/1311:45 am
SAN
- LGA
1 stop8h 59m
Delta
Deal found 3/9![Delta logo]()
$327
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.
Thu 6/46:00 am
LGA
- SAN
1 stop7h 37m
Delta
Sun 6/710:30 pm
SAN
- LGA
1 stop7h 24m
Delta
Deal found 3/8![Delta logo]()
$327
Last-minute flights from LaGuardia to San DiegoDiscover last-minute flight deals from LaGuardia to San Diego. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to San Diego. Data last updated March 10, 2026 and is based on user searches.
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:00 pm
LGA
- SAN
1 stop20h 36m
Frontier
Sat 4/119:28 pm
SAN
- LGA
1 stop20h 31m
Frontier
Deal found 3/8![Frontier logo]()
$247
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.
Wed 4/810:00 pm
LGA
- SAN
1 stop28h 54m
Frontier
Wed 4/158:00 am
SAN
- LGA
2 stops11h 00m
Frontier
Deal found 3/5![Frontier logo]()
$248
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:00 pm
LGA
- SAN
1 stop28h 54m
Frontier
Tue 4/147:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/8![Frontier logo]()
$250
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 pm
LGA
- SAN
1 stop29h 02m
Frontier
Sun 4/126:25 am
SAN
- LGA
1 stop11h 34m
Frontier
Deal found 3/8![Frontier logo]()
$232
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.
Thu 4/98:59 pm
LGA
- SAN
1 stop29h 45m
Multiple Airlines
Wed 4/158:00 am
SAN
- LGA
2 stops11h 00m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$244
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 pm
LGA
- SAN
1 stop29h 02m
Frontier
Mon 4/139:28 pm
SAN
- LGA
2 stops21h 32m
Frontier
Deal found 3/9![Frontier logo]()
$249
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.
Fri 4/1010:00 pm
LGA
- SAN
1 stop26h 35m
Multiple Airlines
Thu 4/167:52 am
SAN
- LGA
1 stop9h 03m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$240
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.
Tue 4/147:45 am
LGA
- SAN
1 stop9h 06m
United Airlines
Sun 4/1910:30 pm
SAN
- LGA
1 stop7h 43m
United Airlines
Deal found 3/6![United Airlines logo]()
$252
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.
Wed 4/1510:59 pm
LGA
- SAN
1 stop28h 12m
Frontier
Tue 4/217:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/6![Frontier logo]()
$238
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.
Wed 4/2210:59 pm
LGA
- SAN
1 stop28h 17m
Frontier
Wed 5/67:15 am
SAN
- LGA
2 stops11h 45m
Frontier
Deal found 3/5![Frontier logo]()
$236
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.
Thu 4/235:45 am
LGA
- SAN
1 stop21h 31m
Multiple Airlines
Tue 4/287:15 am
SAN
- LGA
2 stops12h 59m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$246
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:55 pm
LGA
- SAN
2 stops18h 29m
Multiple Airlines
Fri 5/17:00 am
SAN
- LGA
1 stop9h 55m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$255
One-way flights from LaGuardia to San DiegoSearch for one-way flight options from LaGuardia to San Diego. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from LaGuardia to San Diego. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
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.
Sat 4/185:45 am
LGA
- SAN
2 stops20h 21m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$112
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:38 pm
LGA
- SAN
2 stops44h 08m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$113
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.
Tue 4/2810:59 pm
LGA
- SAN
2 stops24h 00m
Frontier
Deal found 3/9![Frontier logo]()
$114
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.
Sat 4/255:45 am
LGA
- SAN
2 stops17h 19m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$116
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.
Mon 3/3010:55 pm
LGA
- SAN
2 stops25h 19m
Frontier
Deal found 3/5![Frontier logo]()
$117
This ezTravel 易遊網 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 pm
LGA
- SAN
1 stop29h 02m
Frontier
Deal found 3/10![Frontier logo]()
$118
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.
Tue 4/78:59 pm
LGA
- SAN
2 stops30h 03m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$120
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:45 pm
LGA
- SAN
2 stops33h 21m
Frontier
Deal found 3/8![Frontier logo]()
$121
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.
Tue 3/3110:59 pm
LGA
- SAN
2 stops28h 03m
Frontier
Deal found 3/5![Frontier logo]()
$122
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.
Fri 4/1010:00 pm
LGA
- SAN
2 stops25h 26m
Frontier
Deal found 3/9![Frontier logo]()
$123
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.
Wed 4/86:00 am
LGA
- SAN
2 stops12h 36m
Frontier
Deal found 3/5![Frontier logo]()
$124
Find flight deals from LaGuardia to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (CheapOair) |
One-way from | $112 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $426 |
Cheapflights Fare Finder
Customize your flight search to find flights from LaGuardia 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 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Tue 4/28
7:45 am-1:51 pm
1 stop9h 06m
San Diego
Thu 5/7
10:40 pm-9:13 am
1 stop7h 33m
$252
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Wed 6/3
12:55 pm-6:01 pm
1 stop8h 06m
San Diego
Mon 6/8
9:40 pm-9:45 am
1 stop9h 05m
$257
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Thu 5/7
1:30 pm-7:45 pm
1 stop9h 15m
San Diego
Mon 5/11
10:40 pm-8:15 am
1 stop6h 35m
$257
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Thu 4/16
3:40 pm-11:10 pm
1 stop10h 30m
San Diego
Fri 4/24
7:10 am-5:55 pm
1 stop7h 45m
$257
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Mon 5/4
12:30 pm-8:00 pm
2 stops10h 30m
San Diego
Fri 5/8
8:35 am-8:25 pm
2 stops8h 50m
$267
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Sun 4/19
8:55 pm-8:10 am
1 stop14h 15m
San Diego
Sat 4/25
6:25 am-9:15 pm
2 stops11h 50m
$268
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Tue 5/5
8:30 am-4:40 pm
2 stops11h 10m
San Diego
Wed 5/13
7:35 pm-11:50 am
1 stop13h 15m
$268
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Sat 4/18
2:59 pm-8:42 pm
1 stop8h 43m
San Diego
Sun 4/26
10:10 pm-8:47 am
1 stop7h 37m
$282
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Sat 5/30
6:00 am-11:23 am
1 stop8h 23m
San Diego
Sat 6/6
11:33 am-11:25 pm
1 stop8h 52m
$282
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Tue 6/2
6:59 am-12:45 pm
1 stop8h 46m
San Diego
Sat 6/13
11:45 am-11:44 pm
1 stop8h 59m
$327
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from LaGuardia to San Diego
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 LaGuardia to San Diego 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*3 stars |
- Most accurate provider: When it comes to deals on New York LaGuardia Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York LaGuardia Airport-San Diego 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 New York LaGuardia Airport-San Diego 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 LaGuardia to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from LaGuardia with our price prediction graph.
LGA-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 New York LaGuardia Airport to San Diego
How far ahead should I book a flight from New York LaGuardia Airport to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to San Diego. Price data was last updated on March 6, 2026.
To ensure you get the cheapest price possible for a flight from New York LaGuardia Airport to San Diego, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from New York LaGuardia Airport to San Diego?
Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Diego (average of $72). Flying from New York LaGuardia Airport to San Diego in December is currently the most expensive (average of $272). 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.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated March 10, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from New York LaGuardia Airport to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from LaGuardia 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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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LaGuardia and San Diego flights
Browse other LaGuardia and San Diego flight options. Last updated on March 10, 2026.
Other flights from LaGuardia
Browse through other flights departing from LaGuardia. Flights are based on user searches made on Cheapflights and were last updated on March 10, 2026.
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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 March 10, 2026.
Top 5 airlines flying from LaGuardia to San Diego
Discover the top 5 airlines that operate flights from LaGuardia 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 2,558,603 searches. Data last updated March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$426 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$219 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$237 | Average$451 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$554 | FlexibilityNo cancel fee | On-time63% |