$47+ 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 31 inbound flights from Irvine per day from 3 airlines. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

Within the past month, 6 users have taken a look at flights from Irvine to San Diego.

Departing from Irvine to San Diego will take you 52m. 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 $31 on Spirit Airlines. Other airlines that offer cheap prices include Alaska Airlines from $101 and United Airlines from $153 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: United Airlines (92%), ANA (86%), Lufthansa (86%).

Looking at all options, your cheapest flight can be booked for $123. While the most popular route (Los Angeles - San Diego) can be booked for $153 on average, our data indicates $350 when flying from Irvine to San Diego.

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.

Currently, January is the cheapest month in which you can book a flight from Irvine to San Diego (average of $63). Flying from Irvine to San Diego in October is currently the most expensive (average of $179). 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.