$42+ Cheap flights from Irvine, CA to San Diego (SAN)

Most people fly into San Diego (SAN) if they book a flight to San Diego from Irvine. On average, San Diego has 27 inbound flights from Irvine per day from 3 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

Yes, there are multiple flights from Irvine to San Diego for under $200. The cheapest flight booked recently is on Spirit Airlines for just $143, but on average you can expect to pay $184.

Cheapflights has at least 2 direct flights from Irvine to San Diego under $200. A good price for a nonstop flight from Irvine to San Diego is less than $208.

There are currently 5+ open flights from Irvine to San Diego within the next 7 days for less than $200.

Nonstop flights can be found on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

Within the past month, 3 users have taken a look at flights from Irvine to San Diego.

22 flight departures from Irvine to San Diego per day on average.
Morning (6am - Noon) - 18% of flight departures
Afternoon (Noon - 6pm) - 41% of flight departures
Evening (6pm - Midnight) - 41% of flight departures

Departing from Irvine to San Diego will take you 58m. Airlines will cover a distance of 109 mi. Both multi-stop and nonstop flights can be found to your destination and back.

One-way options have recently been found by users for as low as $42 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $71 and Alaska Airlines from $107 one-way.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Irvine to San Diego on time: Air France (97%), Air China (94%), Copa Airlines (89%).

Looking at all options, your cheapest flight can be booked for $165. While the most popular route (Los Angeles - San Diego) can be booked for $75 on average our data indicates $296 when flying from Irvine to San Diego.

LAX and SAN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LAX to SAN refers to a flight route from Los Angeles Airport to San Diego Airport. Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Hawthorne Airport (HHR) are some additional IATA codes for airports related to your trip.

The amount of baggage you can bring on your Irvine to San Diego flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Irvine to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Irvine to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Irvine to San Diego.

Yes. Cheapflights offers flight deals from Irvine to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Irvine to San Diego offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Irvine to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Irvine to San Diego flight deals you see on this page were last updated on 11/4.

Currently, September is the cheapest month in which you can book a flight from Irvine to San Diego (average of $266). Flying from Irvine to San Diego in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.