Cheap flights from Boston to Indianapolis from $138

In general, December is the cheapest month to fly from Boston to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $434. If you are unable to visit Indianapolis during the month of December, then departing from Boston during the month July is also very affordable. Most momondo users find prices during this month for around $435.

Our data shows that Saturday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $441. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Sunday is $689.

Flying to Indianapolis from Boston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $464 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $530 on average. Flights to Indianapolis from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Boston Logan Intl to Indianapolis for the best Boston Logan Intl - Indianapolis flight prices

You are more likely to see cheaper flights to Indianapolis from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Boston for as low as $339 on momondo.

There are 4 cabin classes available to choose from on Boston 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 Boston to Indianapolis.

As of September 2026, prices for Boston to Indianapolis flights are approximately 97% more expensive when compared to flights at the same time last year.

Southwest is the most popular carrier operating from Boston Logan Intl to Indianapolis

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Indianapolis from Boston according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Indianapolis. Keep in mind that there are 8 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Boston and Indianapolis have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Chicago (ORD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Chicago (ORD) offer the lowest average round-trip price of $516.

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 4h 28m.

Chicago (ORD) has the shortest average layover time for this route: 1h 00m.

The number of flights available between Boston and Indianapolis is 5 per day as of September 2026. The most frequent departure time is 5:00PM, with 83% of daily flights leaving in the afternoon.

As of September 2026, there are 39 flights per week flying from Boston to Indianapolis. The most common day of the week flights depart is Fri, with 33% of flights taking off on this day.