$162+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SAN
Aug 25 — Sep 11
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from LaGuardia to San Diego
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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 July 26, 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 July 26, 2026.
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:55 pm
LGA
- SAN
1 stop12h 24m
Frontier
Mon 9/149:19 am
SAN
- LGA
1 stop9h 41m
Frontier
Deal found 7/22![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:55 pm
LGA
- SAN
1 stop12h 24m
Frontier
Sun 9/139:19 am
SAN
- LGA
1 stop9h 41m
Frontier
Deal found 7/22![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 9/110:55 pm
LGA
- SAN
1 stop19h 46m
Frontier
Tue 9/84:36 pm
SAN
- LGA
1 stop26h 24m
Frontier
Deal found 7/21![Frontier logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/210:55 pm
LGA
- SAN
1 stop19h 46m
Frontier
Tue 9/84:36 pm
SAN
- LGA
1 stop26h 24m
Frontier
Deal found 7/21![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:55 pm
LGA
- SAN
2 stops24h 53m
Frontier
Mon 9/149:19 am
SAN
- LGA
1 stop9h 41m
Frontier
Deal found 7/22![Frontier logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/1910:55 pm
LGA
- SAN
1 stop19h 46m
Frontier
Wed 8/266:25 am
SAN
- LGA
2 stops13h 49m
Frontier
Deal found 7/21![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:55 pm
LGA
- SAN
2 stops19h 46m
Frontier
Mon 10/59:19 am
SAN
- LGA
1 stop9h 41m
Frontier
Deal found 7/22![Frontier logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Tue 9/2212:29 pm
LGA
- SAN
1 stop8h 17m
United Airlines
Mon 10/510:30 pm
SAN
- LGA
1 stop7h 45m
United Airlines
Deal found 7/22![United Airlines logo]()
$312
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 July 26, 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 July 26, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:30 am
LGA
- SAN
1 stop8h 10m
Southwest
Sat 10/2410:40 am
SAN
- LGA
2 stops9h 30m
Southwest
Deal found 7/22![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/23. 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 8/203:00 pm
LGA
- SAN
1 stop8h 58m
Delta
Mon 8/249:30 pm
SAN
- LGA
1 stop7h 40m
Delta
Deal found 7/23![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 7/25. 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 10/95:40 pm
LGA
- SAN
1 stop9h 15m
Southwest
Tue 10/1310:40 pm
SAN
- LGA
1 stop7h 50m
Southwest
Deal found 7/25![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 7/25. 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 8/197:55 am
LGA
- SAN
1 stop8h 21m
Delta
Mon 8/2410:17 pm
SAN
- LGA
1 stop7h 30m
Delta
Deal found 7/25![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 7/24. 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 8/203:00 pm
LGA
- SAN
1 stop8h 58m
Delta
Sun 8/239:30 pm
SAN
- LGA
1 stop7h 40m
Delta
Deal found 7/24![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:00 pm
LGA
- SAN
2 stops9h 10m
Southwest
Thu 8/2711:05 am
SAN
- LGA
1 stop8h 50m
Southwest
Deal found 7/25![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am
LGA
- SAN
1 stop7h 44m
Delta
Mon 10/1910:00 pm
SAN
- LGA
1 stop7h 49m
Delta
Deal found 7/24![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
LGA
- SAN
2 stops10h 25m
Southwest
Mon 8/3110:40 pm
SAN
- LGA
1 stop6h 30m
Southwest
Deal found 7/25![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am
LGA
- SAN
1 stop10h 18m
Delta
Thu 10/81:18 pm
SAN
- LGA
1 stop7h 15m
Delta
Deal found 7/25![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:00 pm
LGA
- SAN
2 stops9h 10m
Southwest
Thu 8/2710:10 am
SAN
- LGA
2 stops10h 10m
Southwest
Deal found 7/21![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
LGA
- SAN
1 stop7h 36m
Delta
Tue 8/2512:32 pm
SAN
- LGA
1 stop7h 52m
Delta
Deal found 7/23![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:40 am
LGA
- SAN
2 stops11h 10m
Southwest
Sat 10/2410:40 am
SAN
- LGA
2 stops9h 30m
Southwest
Deal found 7/22![Southwest logo]()
$387
Last-minute flights from LaGuardia to San DiegoDiscover last-minute flight deals from LaGuardia to San Diego. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to San Diego. Data last updated July 26, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:00 pm
LGA
- SAN
2 stops9h 10m
Southwest
Mon 8/176:45 am
SAN
- LGA
1 stop8h 10m
Southwest
Deal found 7/22![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:10 am
LGA
- SAN
1 stop10h 05m
Southwest
Mon 8/2410:25 pm
SAN
- LGA
2 stops15h 30m
Southwest
Deal found 7/22![Southwest logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 8/1810:55 pm
LGA
- SAN
1 stop19h 46m
Frontier
Tue 8/254:36 pm
SAN
- LGA
1 stop26h 24m
Frontier
Deal found 7/21![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/1910:55 pm
LGA
- SAN
1 stop19h 46m
Frontier
Wed 8/266:25 am
SAN
- LGA
2 stops13h 49m
Frontier
Deal found 7/21![Frontier logo]()
$307
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:30 am
LGA
- SAN
1 stop8h 25m
Southwest
Sat 8/2910:40 pm
SAN
- LGA
1 stop6h 45m
Southwest
Deal found 7/22![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:00 pm
LGA
- SAN
2 stops9h 10m
Southwest
Thu 8/2712:25 pm
SAN
- LGA
1 stop7h 55m
Southwest
Deal found 7/21![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 7/23. 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 8/214:55 pm
LGA
- SAN
1 stop8h 10m
Southwest
Wed 8/2612:15 pm
SAN
- LGA
1 stop8h 00m
Southwest
Deal found 7/23![Southwest logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:57 pm
LGA
- SAN
1 stop8h 57m
American Airlines
Thu 9/249:49 am
SAN
- LGA
1 stop7h 39m
American Airlines
Deal found 7/21![American Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/2410:55 pm
LGA
- SAN
1 stop19h 46m
Frontier
Fri 8/286:25 am
SAN
- LGA
2 stops13h 49m
Frontier
Deal found 7/21![Frontier logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:55 pm
LGA
- SAN
1 stop19h 46m
Frontier
Wed 9/26:25 am
SAN
- LGA
2 stops13h 49m
Frontier
Deal found 7/22![Frontier logo]()
$313
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 July 26, 2026.
Search for one-way flight options from LaGuardia to San Diego. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:25 am
LGA
- SAN
2 stops33h 00m
Frontier
Deal found 7/22![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 8/186:18 am
LGA
- SAN
2 stops35h 32m
Frontier
Deal found 7/21![Frontier logo]()
$163
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:00 pm
LGA
- SAN
2 stops9h 10m
Southwest
Deal found 7/22![Southwest logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/56:13 am
LGA
- SAN
2 stops35h 37m
Frontier
Deal found 7/23![Frontier logo]()
$168
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 am
LGA
- SAN
1 stop7h 44m
Delta
Deal found 7/22![Delta logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/1910:55 pm
LGA
- SAN
2 stops27h 49m
Frontier
Deal found 7/24![Frontier logo]()
$170
This Trip.com deal was found by Cheapflights users on 7/24. 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 10/1510:55 pm
LGA
- SAN
1 stop12h 29m
Frontier
Deal found 7/24![Frontier logo]()
$172
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:10 am
LGA
- SAN
2 stops9h 25m
Southwest
Deal found 7/22![Southwest logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/1410:55 pm
LGA
- SAN
2 stops22h 23m
Frontier
Deal found 7/24![Frontier logo]()
$175
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/152:25 pm
LGA
- SAN
1 stop10h 45m
United Airlines
Deal found 7/21![United Airlines logo]()
$176
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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Frontier) |
One-way from | $162 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $341 |
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 July 26, 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
Thu 10/22
10:30 am-3:40 pm
1 stop8h 10m
San Diego
Sat 10/24
10:40 am-11:10 pm
2 stops9h 30m
$322
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Thu 8/20
3:00 pm-8:58 pm
1 stop8h 58m
San Diego
Mon 8/24
9:30 pm-8:10 am
1 stop7h 40m
$337
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Fri 10/9
5:40 pm-11:55 pm
1 stop9h 15m
San Diego
Tue 10/13
10:40 pm-9:30 am
1 stop7h 50m
$337
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Wed 8/19
7:55 am-1:16 pm
1 stop8h 21m
San Diego
Mon 8/24
10:17 pm-8:47 am
1 stop7h 30m
$337
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Thu 8/20
3:00 pm-8:58 pm
1 stop8h 58m
San Diego
Sun 8/23
9:30 pm-8:10 am
1 stop7h 40m
$347
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Mon 8/24
3:00 pm-9:10 pm
2 stops9h 10m
San Diego
Thu 8/27
11:05 am-10:55 pm
1 stop8h 50m
$347
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Sun 10/4
6:00 am-10:44 am
1 stop7h 44m
San Diego
Mon 10/19
10:00 pm-8:49 am
1 stop7h 49m
$347
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Mon 8/17
12:30 pm-7:55 pm
2 stops10h 25m
San Diego
Mon 8/31
10:40 pm-8:10 am
1 stop6h 30m
$352
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Mon 10/5
6:00 am-1:18 pm
1 stop10h 18m
San Diego
Thu 10/8
1:18 pm-11:33 pm
1 stop7h 15m
$377
Quickest round-trip
New YorkSan Diego
LGA - SAN
LGASAN
New York LaGuardia
Sun 8/23
6:00 am-10:36 am
1 stop7h 36m
San Diego
Tue 8/25
12:32 pm-11:24 pm
1 stop7h 52m
$377
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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
What is the cheapest month to book a flight from New York LaGuardia Airport to San Diego?
Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Diego (average of $276). Flying from New York LaGuardia Airport to San Diego in August is currently the most expensive (average of $531). 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 New York LaGuardia Airport to San Diego?
Airfare is below average for this route at the moment.
New York LaGuardia Airport to San Diego flights typically cost between $342 and $463 in September.The cheapest round-trip price found within the last 5 days was $287 on Frontier (Sep 10-Sep 14).
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 July 26, 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.
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove
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LaGuardia and San Diego flights
Browse other LaGuardia and San Diego flight options. Last updated on July 26, 2026.
Other flights from LaGuardia
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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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$302 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$197 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$235 | Average$477 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$246 | Average$406 | FlexibilityNo cancel fee | On-time71% |