฿5,270 Cheap American Airlines flights from New York to San Diego (LGA→SAN)

View ฿5,270 flight on Sat, 14 Feb 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿5,270 for one-way flights and ฿9,605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 14 Feb - Fri, 20 Feb
LGA
New York
SAN
San Diego
฿9,605 Return, found 3 days ago
฿9,605
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to San Diego, returning Fri, 20 Feb, priced at ฿9,605 found 3 days ago
American Airlines
Sat, 14 Feb - Fri, 20 Feb
LGA
New York
SAN
San Diego
฿10,850 Return, found 3 days ago
฿10,850
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to San Diego, returning Fri, 20 Feb, priced at ฿10,850 found 3 days ago
American Airlines
Sat, 14 Feb - Fri, 20 Feb
LGA
New York
SAN
San Diego
฿11,230 Return, found 3 days ago
฿11,230
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to San Diego, returning Fri, 20 Feb, priced at ฿11,230 found 3 days ago
American Airlines
Sat, 14 Feb - Fri, 20 Feb
LGA
New York
SAN
San Diego
฿11,780 Return, found 3 days ago
฿11,780
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to San Diego, returning Fri, 20 Feb, priced at ฿11,780 found 3 days ago
American Airlines
Sat, 14 Feb - Fri, 20 Feb
LGA
New York
SAN
San Diego
฿12,170 Return, found 3 days ago
฿12,170
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to San Diego, returning Fri, 20 Feb, priced at ฿12,170 found 3 days ago
American Airlines
Sat, 14 Feb - Fri, 20 Feb
LGA
New York
SAN
San Diego
฿12,260 Return, found 3 days ago
฿12,260
Return
found 3 days ago
Select American Airlines flight, departing Sat, 14 Feb from New York to San Diego, returning Fri, 20 Feb, priced at ฿12,260 found 3 days ago

Find the cheapest month to fly from New York (LGA) to San Diego (SAN)

February is typically the cheapest month to fly

From ฿3,752 - ฿14,306 per traveller.
Flight from New York to San Diego route information
Origin airport
LaGuardia
Destination airport
San Diego Intl.
Distance
3897 km
Average flight time
7 hours 35 mins

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 ฿9,605 from LGA to SAN by organising your results from "Price (lowest to highest)" on Expedia. Or look for options from ฿5,270 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.

Explore a world of travel with Expedia

*Available to Expedia members.