The fares displayed include all taxes and fees for economy class travel and were found by Kayak users in the last 48 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charged additional fees for extra checked bags. Please check the carriers' sites.

Cheap San Diego Flights

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KAYAK searches hundreds of sites to find the best flights for your next trip to San Diego.

Here's how it works. Search KAYAK for a flight to San Diego. Sort, filter, and compare results on one web page. Then book direct on the airline or travel agent site of your choice!

To search for round-trip fares, fill in both the departure date and the return date. To search for a one-way fare, fill in only the departure date.

Cheap flights to San Diego

These are the cheapest* San Diego flights found by KAYAK users in the past 48 hours. Use the links to see if you can get a better deal.

$220+	Cheap flights from New York, NY (NYC)	Traveling: (Jan 24 - Jan 30 2010)
$220+	Found 3 days ago on Frontier	check latest airfare

$296+	Cheap flights from Boston, MA (BOS)	Traveling: (Dec 6 - Dec 13 2009)
$296+	Found 2 days ago on US Airways	check latest airfare

$213+	Cheap flights from Seattle, WA (SEA)	Traveling: (Dec 7 - Dec 11 2009)
$213+	Found 2 days ago on US Airways	check latest airfare

$100+	Cheap flights from San Francisco, CA (SFO)	Traveling: (Nov 23 - Nov 23 2009)
$100+	Found 1 day ago on Virgin America	check latest airfare

$216+	Cheap flights from Washington, DC (WAS)	Traveling: (Jan 20 - Jan 27 2010)
$216+	Found 1 day ago on Continental	check latest airfare

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Cheap Flights from San Diego

These are the cheapest* flights leaving from Boston found by KAYAK users in the past 48 hours. Can you find a better deal?

$220+	Cheap flights to New York, NY (NYC)	Traveling: (Mar 4 - Mar 8 2010)
$220+	Found 2 days ago on Frontier	check latest airfare

$100+	Cheap flights to San Francisco, CA (SFO)	Traveling: (Nov 23 - Nov 25 2009)
$100+	Found 1 day ago on Virgin America	check latest airfare

$213+	Cheap flights to Seattle, WA (SEA)	Traveling: (Dec 4 - Dec 6 2009)
$213+	Found 1 day ago on US Airways	check latest airfare

$297+	Cheap flights to Boston, MA (BOS)	Traveling: (Dec 13 - Dec 16 2009)
$297+	Found 2 days ago on US Airways	check latest airfare

$237+	Cheap flights to Philadelphia, PA (PHL)	Traveling: (Jan 21 - Jan 26 2010)
$237+	Found 2 days ago on Continental	check latest airfare

See more cheap flights from San Diego »

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San Diego Travel

Kayak deals have the best deals on the best hotels in San Diego. Check out our hotel deals product.
Our San Diego hotels page lists the most popular hotels and gives you the ability to filter and get real-time rates from multiple hotel providers
San Diego, California general information
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