$174 Find Cheap Flights from Washington Dulles Airport to Indianapolis - Compare and Save

If your flying dates are flexible, you should consider flying to Indianapolis on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Washington Dulles Airport to Indianapolis. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Indianapolis is November, where tickets cost $259 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $459 and $445 respectively.

No, with an average price for the route of $400, prices are generally cheapest when you fly direct.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Indianapolis, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Washington Dulles Airport to Indianapolis were found on United Airlines ($261) and Frontier ($263).

There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Indianapolis direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $194.

Weekly flights between Washington, D.C. and Indianapolis historically see delays in approximately 69% of cases, with the average delay over the past year being 166 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Wednesday is the day of the week with the fewest delays on this flight route, while Monday has typically experienced more delays than other days.

Based on our data, Air India have experienced the fewest delays on this route in the past 12 months, with only about 69% of their flights encountering any delays.

Charlotte (CLT) is the top choice – 55% of KAYAK users who clicked on 1-stop flights from Washington Dulles Airport to Indianapolis picked an itinerary connecting there.

Flights via Detroit (DTW) offer the most affordable fares, with an average round-trip price of $228.

Consider flying via Detroit (DTW) for the shortest journey. The average one-way travel time for flights connecting there is 3h 53m.

If you prefer a quick connection, Detroit (DTW) often has the shortest layovers from Washington Dulles Airport to Indianapolis, with an average of 1h 04m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 3 and 4 nonstop flights that take off from Washington, D.C. Dulles Intl Airport and land in Indianapolis, with an average flight time of 1h 45m. The most common departure time is 5:00 pm and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.