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Cheap Flights from Indianapolis to St. Louis $278.6

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Cheapest Flights from Indianapolis to St. Louis (IND to STL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Indianapolis to St. Louis (IND to STL)

Question : What day in the next four weeks has the best fares?
Answer : February 9th offers bookings (as of January 16th) that are 25% below the average price for this route. Saving on flight fares means you'll have more money to spend on your trip.

Question : Do travelers from Indianapolis typically stay in Saint Louis for very long?
Answer : The average time spent in Saint Louis by travelers flying from IND is four days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Saint Louis?
Answer : For the month of February, the cheapest day to fly is Thursday. Being flexible with your travel days garners you even more savings during your booking.

Question : Which airline is offering the cheapest round-trip flight from IND to STL?
Answer : American Airlines is booking the cheapest flights for its customers over the next three months.

Question : Should you be aware of any airlines that have a reputation of delays for this route?
Answer : Flights on Trans States Airlines to Saint Louis from Indianapolis during the last month were late 100% of the time. If you're on Trans States Airlines, be sure to sign up for the delay notifications to stay up to date with your flight's status.

Question : What's the likelihood of you being delayed on this route?
Answer : IND to STL currently scores 1.2 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delayed minutes. With 1.2 stars, you should plan on being extra flexible with your arrival plans.