$166 Find Cheap Flights from Chicago to Rapid City - Compare and Save

These are the earliest and latest flight times available from Chicago to Rapid City:

• Earliest: departs at 8:40 am and lands at 11:29 am
• Latest: departs at 9:20 pm and lands at 12:09 am.

The flight takes about 2h 49m.

Two cabin classes are available on flights from Chicago to Rapid City:

• Economy Class
• First Class

A nonstop flight from Chicago to Rapid City takes 2h 49m, covering 793 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Chicago to Rapid City range from $306 to $460, with an average of $367 over the past 12 months. Anything below $306 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 10% above the $367 route average. Book 24 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $323 round-trip via Dallas/Fort Worth (DFW), compared to $376 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Chicago to Rapid City flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $319 to $1,714. That means the highest observed fare was about 5x higher than the lowest one.

American Airlines is the only airline on the Chicago to Rapid City route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Chicago to Rapid City are currently lower than usual. Average one-way flight prices are about $221, which is 28% below the typical average for this route.

Rapid City Airport (RAP) hosts 5 major car rental companies, with daily rates starting from around $35 for economy cars. Top options include:

• Budget
• Hertz
• Alamo
• Thrifty
• Enterprise Rent-A-Car

Flights from Chicago to Rapid City may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Rapid City (RAP).

One-stop flights from Chicago to Rapid City most commonly connect through:

• Minneapolis St Paul (MSP) - 55% of one-stop connections
• Denver Intl (DEN) - 39% of one-stop connections
• Chicago O'Hare Intl (ORD) - 4% of one-stop connections
• Dallas/Fort Worth (DFW) - 2% of one-stop connections

Yes. Flexible dates can save you up to 29% on flights from Chicago to Rapid City. Saturday is the cheapest departure day at $328 round-trip on average, while Monday is the most expensive at $459, a difference of $131.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only United Airlines operates flights between Chicago and Rapid City.

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 5h 09m, compared with 5h 26m via Denver Intl (DEN) and 6h 10m via Chicago O'Hare Intl (ORD).

Rapid City is 1 hour behind Chicago (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Chicago to Rapid City flights:

• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.