$18 Cheap flights to Indianapolis

If you are planning a flight to Indianapolis and are looking to avoid the rain, you should avoid traveling during the month of May. This month will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Indianapolis, there are still things to do and ways to enjoy your trip. NCAA Hall of Champions is a great museum to visit near Indianapolis and is especially great when the weather outside is less than desirable. Visitors and residents in Indianapolis love to visit Indianapolis Art Center to see all the interesting art from the area as well as historical pieces. For those looking to get out of the rain and do a little shopping, check out Circle Center Mall.

Caribbean Cove Indoor Water Park is a great water park in the area and is perfect for beating the heat. Consider planning your trip to Indianapolis for the months of June and July if you have interest in visiting amusement or water parks. Flights to Indianapolis are very popular around then, and it is recommended that you plan early.

Most flyers found that booking tickets 89 days in advance of their planned departure date is the best time to get cheap flights to Indianapolis. During this timeframe, flight prices are around $266. However, in the past 72 hours, people saw flights from United States for as low as $179.

Those flying to Indianapolis could potentially find better pricing at Indianapolis Airport (8 mi from Indianapolis city center), Lafayette Purdue University Airport (61 mi from Indianapolis city center) or Fort Wayne Airport (98 mi from Indianapolis city center) depending on the month and departure airport.

The cheapest airport near Indianapolis is typically Lafayette Purdue University Airport with an average price of $154/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

Prices for flights to Indianapolis Airport are updated daily.

As of August 2025, there are 23 operators available to choose from for flights to Indianapolis Airport.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Indianapolis Airport.

The travel and health documents you'll need for your trip to Indianapolis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indianapolis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.