Cheap flights from New York to San Diego
The cheapest round trip from New York to San Diego that travelers found recently is $324 with a carry-on: a $324 fare on American Airlines, which usually includes a carry-on. It leaves Tue, Nov 3 and comes back Sat, Nov 7.
Live prices for Tue, Nov 3 to Sat, Nov 7
Cheapest trips travelers found recently
| Leave | Return | Airline | Airports | Stops | Fare | Carry-on (est.) | Total | Live prices |
|---|---|---|---|---|---|---|---|---|
| Tue, Nov 3 | Sat, Nov 7 | American Airlines | LGA → SAN | 1 stop | $324 | Included | $324 | Live price |
| Wed, Nov 11 | Sun, Nov 15 | American Airlines | LGA → SAN | 1 stop | $358 | Included | $358 | Live price |
| Tue, Jan 26 | Sun, Jan 31 | American Airlines | LGA → SAN | 1 stop | $376 | Included | $376 | Live price |
| Sun, Jan 24 | Sun, Feb 7 | Alaska Airlines | EWR → SAN | 1 stop | $389 | Included | $389 | Live price |
| Sun, Jan 24 | Mon, Jan 25 | American Airlines | EWR → SAN | 1 stop | $398 | Included | $398 | Live price |
| Mon, Jan 25 | Sun, Jan 31 | American Airlines | LGA → SAN | 1 stop | $398 | Included | $398 | Live price |
| Tue, Dec 29 | Tue, Jan 5 | American Airlines | LGA → SAN | 1 stop | $407 | Included | $407 | Live price |
| Fri, Nov 6 | Mon, Nov 9 | Frontier | EWR → SAN | 3 stops | $356 | +$110 | $466 | Live price |
| Sun, Jan 24 | Sun, Jan 31 | Frontier | LGA → SAN | 3 stops | $389 | +$110 | $499 | Live price |
| Sat, Dec 19 | Mon, Dec 28 | Southwest | LGA → SAN | 1 stop | $518 | Included | $518 | Live price |
Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.
Cheapest month to fly
| Month | Cheapest trip | From | Live prices |
|---|---|---|---|
| November 2026 | Tue, Nov 3 to Sat, Nov 7, 4 nights | $324 | Live price |
| December 2026 | Tue, Dec 29 to Tue, Jan 5, 7 nights | $407 | Live price |
| January 2027 | Tue, Jan 26 to Sun, Jan 31, 5 nights | $376 | Live price |
Bag fees on this route
What the airlines flying New York to San Diego usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.
| Airline | Carry-on, each way | Checked bag, each way |
|---|---|---|
| Air Canada | Included | $40 |
| Alaska Airlines | Included | $40 |
| American Airlines | Included | $40 |
| Frontier | $55 | $50 |
| Southwest | Included | $35 |
Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.
How these prices work
These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).
Not sure where to go? Tell Dipt your budget and vibe and it finds the trip.
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