Cheap flights from San Diego to Indiana from $89

The cheapest month to fly to Indiana from San Diego is in February. Flight prices, which tend to average around $305, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Indiana, with average flight prices from San Diego averaging around $387.

Our data shows that Friday is the least expensive day to fly to Indiana. Tickets to fly out on this day can be as low as $431. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $720.

Our data shows that the cheapest San Diego to Indiana flights are usually those with departure times in the morning. Our users have found flights to Indiana in the morning for as low as $537. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $551 on average. Flights to Indiana from San Diego at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from San Diego to Indianapolis for the best San Diego - Indiana flight prices

You are more likely to see cheaper flights to Indiana from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Indiana for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indiana from San Diego for as low as $285 on momondo.

There is only 1 cabin class available to choose from on San Diego to Indiana flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from San Diego to Indiana

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Indiana from San Diego according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Indiana. Keep in mind that there are 6 different airlines that fly to Indiana on a routine basis, so you have a few additional options to choose from.

As of August 2026, 43 flights take off from San Diego and land in Indiana each day. The most common flight departure time for this route is 11:00AM, with 50% of daily flights taking off at noon.

302 flights are operational weekly from San Diego to Indiana as of August 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.