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241 € Cheap Flights from Indianapolis to Rapid City Regional

Compare Indianapolis to Rapid City Regional flight deals

Find the cheapest month or even day of the year to fly to Rapid City Regional

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Flight deals from Indianapolis to Rapid City Regional

Looking for a cheap last-minute deal or the best return flight from Indianapolis Airport to Rapid City Regional Airport? If you want to travel next month, return fares start from 241 €. Find the lowest prices on one-way and return tickets right here.
Rapid City.241 € per passenger.Departing Thu, 6 Aug, returning Wed, 12 Aug.Return flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Indianapolis on Thu, 6 Aug, arriving in Rapid City Regional.Inbound indirect flight with Allegiant Air, departs from Rapid City Regional on Wed, 12 Aug, arriving in Indianapolis.Price includes taxes and charges.From 241 €, select.
Rapid City.278 € per passenger.Departing Fri, 6 Nov, returning Sun, 8 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Fri, 6 Nov, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Sun, 8 Nov, arriving in Indianapolis.Price includes taxes and charges.From 278 €, select.
Rapid City.278 € per passenger.Departing Mon, 19 Oct, returning Tue, 27 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Mon, 19 Oct, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Tue, 27 Oct, arriving in Indianapolis.Price includes taxes and charges.From 278 €, select.
Rapid City.300 € per passenger.Departing Wed, 16 Sep, returning Wed, 23 Sep.Return flight with United.Outbound indirect flight with United, departs from Indianapolis on Wed, 16 Sep, arriving in Rapid City Regional.Inbound indirect flight with United, departs from Rapid City Regional on Wed, 23 Sep, arriving in Indianapolis.Price includes taxes and charges.From 300 €, select.
Rapid City.301 € per passenger.Departing Sat, 25 Jul, returning Thu, 30 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Sat, 25 Jul, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Thu, 30 Jul, arriving in Indianapolis.Price includes taxes and charges.From 301 €, select.
Rapid City.348 € per passenger.Departing Mon, 28 Sep, returning Sat, 3 Oct.Return flight with United.Outbound indirect flight with United, departs from Indianapolis on Mon, 28 Sep, arriving in Rapid City Regional.Inbound indirect flight with United, departs from Rapid City Regional on Sat, 3 Oct, arriving in Indianapolis.Price includes taxes and charges.From 348 €, select.
Rapid City.368 € per passenger.Departing Fri, 31 Jul, returning Thu, 6 Aug.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Fri, 31 Jul, arriving in Rapid City Regional.Inbound indirect flight with Allegiant Air, departs from Rapid City Regional on Thu, 6 Aug, arriving in Indianapolis.Price includes taxes and charges.From 368 €, select.
Rapid City.374 € per passenger.Departing Fri, 14 May, returning Fri, 21 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Indianapolis on Fri, 14 May, arriving in Rapid City Regional.Inbound indirect flight with Delta, departs from Rapid City Regional on Fri, 21 May, arriving in Indianapolis.Price includes taxes and charges.From 374 €, select.

Find the cheapest month to fly from Indianapolis to Rapid City Regional

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to Rapid City Regional flights are currently cheapest in August.
Jul
from 301 €
Aug
from 241 €
Sep
from 300 €
Oct
from 278 €
Nov
from 278 €
Dec
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Jan
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Feb
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Mar
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Apr
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May
from 374 €
Jun
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Indianapolis to Rapid City Regional: Alternative routes

Compare routes from Indianapolis to Rapid City below. You may find an airport to fly into that's cheaper, faster, or easier than Rapid City Regional.

Rapid City Regional

15km from central Rapid City
ClosestCheapest
from 241 €
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Indianapolis to Rapid City: Flight information

The things to know before you go.
Cheapest flight found241 €
Cheapest month to flyAugust

Finding cheap flights from Indianapolis to Rapid City Regional: Frequently asked questions

The best price we found for a return flight from Indianapolis to Rapid City Regional is 241 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Indianapolis to Rapid City Regional. But we found flights with one or more stops from 241 €.
As of July 2026, there are no flights flying from Indianapolis to Rapid City Regional.
The cheapest month to fly from Indianapolis to Rapid City Regional is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to Rapid City Regional Airport on Thursday, 6 August 2026.
No airlines currently offer direct flights between Indianapolis Airport and Rapid City Regional Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rapid City Regional but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rapid City is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Rapid City Regional.

Travelling from Indianapolis Airport (IND) to Rapid City Regional Airport (RAP): what you need to know

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your IND to RAP flight.

  • During popular months such as October, it's best to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead for an international flight whenever you're travelling during a peak period in general.

  • If you'd like to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Indianapolis Airport to Rapid City Regional Airport. These are the top stopovers between IND and RAP:

    • Chicago O'Hare International Airport

    • Denver International Airport

    • Minneapolis St Paul Airport

How to find the cheapest flights from Indianapolis Airport (IND) to Rapid City Regional Airport (RAP)

  • 186 € is currently the lowest price for a one-way Indianapolis Airport to Rapid City Regional Airport flight. Return flights start from 241 €. These fares may change depending on availability and demand.

  • To pick up cheap tickets from IND to RAP, book as early as you can. Airlines usually offer their most competitively priced fares when flights are first made available.

  • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price across each month when looking for a flight from Indianapolis Airport to Rapid City Regional Airport.

  • Picking up cheap flights from IND to RAP couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Indianapolis Airport to Rapid City Regional Airport.

Handy information about Indianapolis Airport (IND)

  • The address for IND is 7800 Col. H. Weir Cook Memorial Drive.

  • 78% of flights taking off from Indianapolis Airport reach their destination on schedule.

  • Indianapolis Airport is about 18 kilometres from central Indianapolis. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • The trip when using public transport takes roughly 50 minutes.

  • Need a convenient hotel near IND? If you've booked an early flight from Indianapolis Airport to Rapid City Regional Airport, these stays will have you sleeping moments from your departure gate:

Arriving at Rapid City Regional Airport (RAP)

  • Get off your Indianapolis Airport to Rapid City Regional Airport flight and be sprawled out in your hotel bed soon after. If you're looking for a convenient option that's not too far from RAP, check out La Quinta Inn and Suites by Wyndham at WaTiki Waterpark.

  • Grab a Rapid City Regional Airport rental car and discover Rapid City and beyond with your own wheels. Avis, Alamo and Enterprise are popular outlets you can book with here.

  • Boost your chances of securing a great price by booking as soon as possible. Reserving your ride from Rapid City Regional Airport at least a few weeks in advance is a good idea.

When to fly to Rapid City Regional Airport (RAP)

  • July is the busiest month for flights from Indianapolis Airport to Rapid City Regional Airport. To skip the crowds, head to Rapid City in March.

  • The warmest month in Rapid City is July, with temperatures ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your flights from Indianapolis Airport to Rapid City Regional Airport in this month if this is the kind of weather you like.

  • Search for cheap tickets from IND to RAP in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -16ºC (3ºF) and 7ºC (45ºF) on average.

Explore more of the United States

  • Rapid City has its own special appeal, but there are so many other parts of the United States you should also see. Around 418 kilometres south of Rapid City, a visit to Fort Collins will keep your itinerary packed. Start with popular sights like Arapaho National Forest, Odell Brewing Company and Poudre River Whitewater Park.

Plan the rest of your trip from Indianapolis to Rapid City

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.