฿7,615 Cheap Flights from Chicago (ORD) to Rapid City (RAP)

View ฿7,615 flight on Thu, 21 May 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Rapid City Regional Airport (RAP)

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Cheap Flights from Chicago (ORD) to Rapid City (RAP)

Prices were available within the past 7 days and start at ฿7,615 for one-way flights and ฿12,035 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿12,035 Return, found 1 hour ago
฿12,035
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿12,035 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿13,615 Return, found 1 hour ago
฿13,615
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿13,615 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿13,810 Return, found 1 hour ago
฿13,810
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿13,810 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿14,180 Return, found 1 hour ago
฿14,180
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿14,180 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿14,910 Return, found 1 hour ago
฿14,910
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿14,910 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿15,645 Return, found 1 hour ago
฿15,645
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿15,645 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿15,960 Return, found 1 hour ago
฿15,960
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿15,960 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿16,300 Return, found 1 hour ago
฿16,300
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿16,300 found 1 hour ago
American Airlines
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿16,490 Return, found 1 hour ago
฿16,490
Return
found 1 hour ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿16,490 found 1 hour ago
United
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿17,065 Return, found 1 hour ago
฿17,065
Return
found 1 hour ago
Select United flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿17,065 found 1 hour ago
Delta
Thu, 21 May - Thu, 10 Sept
ORD
Chicago
RAP
Rapid City
฿23,860 Return, found 1 hour ago
฿23,860
Return
found 1 hour ago
Select Delta flight, departing Thu, 21 May from Chicago to Rapid City, returning Thu, 10 Sept, priced at ฿23,860 found 1 hour ago

Find the cheapest month to fly from Chicago (ORD) to Rapid City (RAP)

September is typically the cheapest month to fly

From ฿6,115 - ฿10,918 per traveller.
Flight from Chicago to Rapid City route information
Origin airport
O'Hare Intl.
Destination airport
Rapid City Regional
Return price
฿12,035
Distance
1243 km

Perfect flights from Chicago to Rapid City

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Rapid City. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Rapid City Regional ticket options cater to your travel preferences, with incredible one-way fares from ฿7,615 and roundtrip prices from ฿12,035. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Rapid City Regional and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Rapid City.

Frequently asked questions

How much is a flight from O'Hare Airport to Rapid City Regional Airport (RAP)?
The lowest price advertised for a round-trip journey between ORD and Rapid City Regional Airport (RAP) is ฿12,035. But you better get a move on. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to Rapid City Regional Airport?
Most flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from ORD to Rapid City Regional Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ORD to RAP flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to Rapid City Regional Airport?
With a flight distance of 1,250 kilometres, it's just a short hop from O'Hare Airport to RAP. It might be a quick flight, but it's still worth bringing along something to read.
Which airlines fly direct from O'Hare Airport to Rapid City Regional Airport (RAP)?
If you're looking to fly straight from ORD to Rapid City Regional Airport, United Airlines (UA) is a great choice. It operates 30 flights each month between Chicago and Rapid City.
Are O'Hare Intl. Airport (ORD) to RAP flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between ORD and RAP are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines release their prices up to 12 months before the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to book when fare prices drop.
*Available to Expedia members.