Find Cheap flights to San Diego – Best Airfare Deals
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Cheap Flights Insights: Ticket Prices, Best Months & Duration to San Diego
What is the cheapest month to book a flight to San Diego (SAN)
Currently, December offers the most budget-friendly flights to San Diego. Remember that many factors can influence flight costs, so comparing airlines, departure airports, and flight times will always give you more choices.
Flight Schedule to San Diego
Here are all the scheduled flights to San Diego, providing a variety of convenient travel options.
Thu, Nov 20, 2025 (Today)
Fri, Nov 21, 2025
Sat, Nov 22, 2025
Airline | Departure Time | Arrival Time | Origin Airport | Destination Airport | |
|---|---|---|---|---|---|
 Delta Airlines | 17:25 | 20:34 | New York (JFK) | San Diego (SAN) | Book flight |
 Alaska Airlines | 18:50 | 19:12 | Phoenix (PHX) | San Diego (SAN) | Book flight |
 United Airlines | 19:10 | 20:48 | San Francisco (SFO) | San Diego (SAN) | Book flight |
United Airlines | 19:24 | 20:54 | Denver (DEN) | San Diego (SAN) | Book flight |
 Southwest Airlines | 19:40 | 20:50 | Las Vegas (LAS) | San Diego (SAN) | Book flight |
Alaska Airlines | 19:47 | 21:15 | Las Vegas (LAS) | San Diego (SAN) | Book flight |
Delta Airlines | 20:29 | 23:47 | New York (JFK) | San Diego (SAN) | Book flight |
United Airlines | 21:00 | 22:29 | Denver (DEN) | San Diego (SAN) | Book flight |
 American Airlines | 21:40 | 21:52 | Phoenix (PHX) | San Diego (SAN) | Book flight |
United Airlines | 22:35 | 24:13 (+1 day) | San Francisco (SFO) | San Diego (SAN) | Book flight |
Best time to book a flight to San Diego
Discover the best times to fly to San Diego and unlock incredible savings!
Seat Class Comparison: Find Your Perfect Fit
Compare Economy, Business, & First Class Benefits
Economy
Cheapest Day to Fly to San Diego (SAN)
See when fares are lowest for your trip to San Diego.
Here is the average price by Airline to San Diego (SAN)
Discover the most budget-friendly airline: Japan Airlines offers the lowest average fares.
Get a special discount on hotel bookings in San Diego!
Use HOTELDEALS to get a discount on your stay now
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