Cheap flights from San Diego to Indiana from $104

The cheapest month to fly to Indiana from San Diego is in September. Flight prices, which tend to average around $74, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Indiana, with average flight prices from San Diego averaging around $113.

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 $414. On the other hand, Wednesday 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 $640.

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 $489. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $591 on average. Flights to Indiana from San Diego in the afternoon 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 $383 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 $286 on momondo.

Southwest, Frontier, and Delta 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 38% 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 May 2026, 37 flights take off from San Diego and land in Indiana each day. The most common flight departure time for this route is 1:00PM, with 100% of daily flights taking off in the afternoon.

263 flights are operational weekly from San Diego to Indiana as of May 2026. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.