Cheap American Airlines Flights from New York to San Diego (LGA→SAN)

View AU$170 flight on Sat, 6 Dec 2025Opens in a new window

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 9 Dec - Sat, 13 Dec
LGA
New York
SAN
San Diego
AU$396 Return, found 1 day ago
AU$396
Return
found 1 day ago
Select American Airlines flight, departing Tue, 9 Dec from New York to San Diego, returning Sat, 13 Dec, priced at AU$396 found 1 day ago
American Airlines
Tue, 9 Dec - Sat, 13 Dec
LGA
New York
SAN
San Diego
AU$434 Return, found 1 day ago
AU$434
Return
found 1 day ago
Select American Airlines flight, departing Tue, 9 Dec from New York to San Diego, returning Sat, 13 Dec, priced at AU$434 found 1 day ago
American Airlines
Fri, 5 Dec - Thu, 11 Dec
LGA
New York
SAN
San Diego
AU$519 Return, found 2 days ago
AU$519
Return
found 2 days ago
Select American Airlines flight, departing Fri, 5 Dec from New York to San Diego, returning Thu, 11 Dec, priced at AU$519 found 2 days ago
American Airlines
Fri, 5 Dec - Thu, 11 Dec
LGA
New York
SAN
San Diego
AU$565 Return, found 2 days ago
AU$565
Return
found 2 days ago
Select American Airlines flight, departing Fri, 5 Dec from New York to San Diego, returning Thu, 11 Dec, priced at AU$565 found 2 days ago
American Airlines
Tue, 9 Dec - Sat, 13 Dec
LGA
New York
SAN
San Diego
AU$596 Return, found 1 day ago
AU$596
Return
found 1 day ago
Select American Airlines flight, departing Tue, 9 Dec from New York to San Diego, returning Sat, 13 Dec, priced at AU$596 found 1 day ago
American Airlines
Tue, 25 Nov - Sun, 30 Nov
LGA
New York
SAN
San Diego
AU$1,243 Return, found 5 days ago
AU$1,243
Return
found 5 days ago
Select American Airlines flight, departing Tue, 25 Nov from New York to San Diego, returning Sun, 30 Nov, priced at AU$1,243 found 5 days ago

Frequently asked questions

How much is an American Airlines flight from LaGuardia Airport (LGA) to San Diego Intl. Airport (SAN)?
You can find affordable round-trip American Airlines flights from AU$396 from LGA to SAN by organising your results from "Price (lowest to highest)" on Expedia. Or look for options from AU$170 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LGA to SAN with American Airlines?
American Airlines flights to San Diego are typically more affordable in the quieter months of January and November. Whether you're in search of a return or one-way ticket, you could find a better deal then.
Does American Airlines fly nonstop from LaGuardia Airport (LGA) to San Diego Intl. Airport (SAN)?
Fill in your dates, hit search and check the "Nonstop" filter on Expedia to find any direct flights from LGA to SAN with American Airlines or another airline.
What airports does American Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the primary San Diego hub for American Airlines flights from LaGuardia Airport (LGA).
Can I change or cancel my American Airlines flight from LaGuardia Airport (LGA) to San Diego Intl. Airport (SAN)?
It's usually possible to cancel or change your flight, although additional fees may apply if you booked over 24 hours ago. Prefer to keep your options open? Use Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you have to revise your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for more details.

Travel information

Origin airport
LaGuardia
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
3897 km
Average flight time
5 hours 10 mins

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