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Rapid City

$106+ Cheap flights from O'Hare Intl (ORD) to Rapid City (RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RAP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Rapid City are usually found in January or November, booked 90 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$191
(American Airlines)

One-way from

$106
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$368

Good round-trip deal

$239 or less

Good one-way deal

$223 or less
From Chicago O'Hare Intl to Rapid City
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One-way flight from Chicago O'Hare Intl to Rapid City
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Rapid City.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Rapid City.
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Find flight deals from O'Hare Intl to Rapid City

Cheapest flights from O'Hare Intl to Rapid City
Explore the most affordable flight options available from O'Hare Intl to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/144:13 pmORD - RAP
Nonstop2h 18mAmerican Airlines
Fri 7/186:01 pmRAP - ORD
Nonstop2h 17mAmerican Airlines
Deal found 6/10$191
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/148:45 amORD - RAP
Nonstop2h 35mUnited Airlines
Fri 7/185:59 pmRAP - ORD
1 stop5h 31mUnited Airlines
Deal found 6/10$201
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/262:00 pmORD - RAP
2 stops9h 31mDelta
Sat 8/210:53 amRAP - ORD
1 stop4h 57mDelta
Deal found 6/10$244
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:08 amORD - RAP
1 stop15h 01mMultiple Airlines
Sun 7/139:49 pmRAP - ORD
2 stops34h 06mMultiple Airlines
Deal found 6/11$269
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:00 amORD - RAP
1 stop10h 09mSun Country Air
Mon 7/145:27 pmRAP - ORD
1 stop18h 01mSun Country Air
Deal found 6/10$274

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Rapid City that are best for you.

Fly from

O'Hare Intl

Fly to

Rapid City

Route

Depart

Return

Price

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Mon 7/14

4:13 pm-5:31 pm

Nonstop2h 18m

Rapid City

Fri 7/18

6:01 pm-9:18 pm

Nonstop2h 17m

$191

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Mon 7/14

8:45 am-10:20 am

Nonstop2h 35m

Rapid City

Fri 7/18

5:59 pm-12:30 am

1 stop5h 31m

$201

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Sat 7/26

2:00 pm-10:31 pm

2 stops9h 31m

Rapid City

Sat 8/2

10:53 am-4:50 pm

1 stop4h 57m

$244

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Thu 7/10

7:08 am-9:09 pm

1 stop15h 01m

Rapid City

Sun 7/13

9:49 pm-8:55 am

2 stops34h 06m

$269

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Fri 7/11

7:00 am-4:09 pm

1 stop10h 09m

Rapid City

Mon 7/14

5:27 pm-12:28 pm

1 stop18h 01m

$274

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Thu 8/7

7:08 am-9:09 pm

1 stop15h 01m

$106

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Sun 8/17

8:05 pm-9:46 pm

Nonstop2h 41m

$110

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 7/22

5:00 am-9:55 am

1 stop5h 55m

$120

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Thu 8/14

6:20 pm-4:27 pm

1 stop23h 07m

$122

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 7/22

2:00 pm-10:31 pm

2 stops9h 31m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from O'Hare Intl to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Rapid City

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Rapid City?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Rapid City. Price data was last updated on June 9, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Rapid City may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Rapid City?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rapid City (average of $348). Flying from Chicago O'Hare Intl Airport to Rapid City in June is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to RAP?

Find hourly flight availability from O'Hare Intl to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Chicago O'Hare Intl Airport to Rapid City by exploring options for tickets in the evening.

Weekly flight availability from Chicago O'Hare Intl Airport to Rapid City

Explore weekly flight availability from O'Hare Intl to Rapid City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from ORD to RAP are scheduled on a Wednesday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Rapid City by month

Plan your trip to Rapid City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

Plan your trip to Rapid City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rapid City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Chicago to Rapid City by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Sun Country Air
6.9
Okay
345 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from Chicago O'Hare Intl?

    Most people fly into Rapid City (RAP) if they book a flight to Rapid City from Chicago O'Hare Intl. On average, Rapid City has 6 inbound flights from Chicago O'Hare Intl per day from 3 airlines. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Rapid City round-trip?

    According to our current data, American Airlines ($191), United Airlines ($201), and Delta ($254) offers the cheapest pricing from Chicago O'Hare Intl Airport to Rapid City. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Rapid City one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Rapid City are American Airlines ($110), Sun Country Air ($122), and Delta ($125).

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Rapid City?

    Before booking your flight to Rapid City from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Republic Airways (97%), American Airlines (93%), Envoy Air( 93%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Rapid City?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Rapid City? While on average our users pay $289, our data indicates the cheapest price to be $162. The most popular route (Chicago O'Hare Intl - Rapid City), is priced around $201.

  • Can I find deals for flights from O'Hare Intl to Rapid City that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Rapid City.

  • Can I find deals for business class flights from O'Hare Intl to Rapid City?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rapid City (average of $348). Flying from Chicago O'Hare Intl Airport to Rapid City in June is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Alternative routes for O'Hare Intl to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from O'Hare Intl to Rapid City

Discover the top 3 airlines that operate flights from O'Hare Intl to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$321FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$298FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$233Average$356FlexibilityNo cancel feeOn-time69%

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