Cheap flights from Baltimore to Indianapolis from $43

In general, January is the cheapest month to fly from Baltimore to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $343. If you are unable to visit Indianapolis during the month of January, then departing from Baltimore during the month October is also very affordable. Most momondo users find prices during this month for around $352.

Our data shows that Wednesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $318. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Monday is $535.

Flying to Indianapolis from Baltimore in the evening is the least expensive time of day to depart. momondo users have found prices as low as $356 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $408 on average. Flights to Indianapolis from Baltimore in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Baltimore/Washington to Indianapolis for the best Baltimore/Washington - Indianapolis flight prices

You are more likely to see cheaper flights to Indianapolis from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Baltimore for as low as $326 on momondo.

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

No. A direct flight is the cheapest option for a flight between Baltimore to Indianapolis.

As of September 2026, prices for Baltimore to Indianapolis flights are approximately 103% more expensive when compared to flights at the same time last year.

Southwest and United Airlines are the most popular carriers operating from Baltimore/Washington to Indianapolis

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Indianapolis from Baltimore according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Indianapolis. Keep in mind that there are 5 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.