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Rapid City

$108+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RAP
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 47 days in advance, depart on a Tuesday or Wednesday 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$108
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$358

Good round-trip deal

$279 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Rapid City flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Rapid City flights.
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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, 9% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This United Airlines deal was found by Cheapflights users on 3/25. 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.
Thu 5/17:35 pmORD - RAP
Nonstop2h 39mUnited Airlines
Sun 5/46:23 amRAP - ORD
Nonstop2h 32mUnited Airlines
Deal found 3/25$209
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 7/85:00 amORD - RAP
1 stop5h 55mAmerican Airlines
Wed 7/165:57 pmRAP - ORD
Nonstop2h 16mAmerican Airlines
Deal found 3/26$232
This Delta deal was found by Cheapflights users on 3/25. 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 4/265:00 pmORD - RAP
2 stops6h 30mDelta
Tue 4/294:19 pmRAP - ORD
1 stop4h 12mDelta
Deal found 3/25$234
This Mytrip deal was found by Cheapflights users on 3/25. 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 5/18:00 amORD - RAP
1 stop9h 50mMultiple Airlines
Sun 5/45:40 pmRAP - ORD
2 stops35h 05mMultiple Airlines
Deal found 3/25$375

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 March 26, 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

Thu 5/1

7:35 pm-9:14 pm

Nonstop2h 39m

Rapid City

Sun 5/4

6:23 am-9:55 am

Nonstop2h 32m

$209

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 7/8

5:00 am-9:55 am

1 stop5h 55m

Rapid City

Wed 7/16

5:57 pm-9:13 pm

Nonstop2h 16m

$232

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Sat 4/26

5:00 pm-10:30 pm

2 stops6h 30m

Rapid City

Tue 4/29

4:19 pm-9:31 pm

1 stop4h 12m

$234

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Thu 5/1

8:00 am-4:50 pm

1 stop9h 50m

Rapid City

Sun 5/4

5:40 pm-5:45 am

2 stops35h 05m

$375

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Wed 5/7

9:02 pm-4:50 pm

1 stop20h 48m

$108

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 6/17

4:26 pm-5:44 pm

Nonstop2h 18m

$142

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Tue 6/17

5:02 am-9:04 am

1 stop5h 02m

$187

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Sun 7/20

8:10 pm-4:33 pm

1 stop21h 23m

$201

ChicagoRapid City

ORD - RAP

ORDRAP

Chicago O'Hare Intl

Wed 4/23

6:35 am-11:05 am

1 stop5h 30m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from O'Hare Intl to Rapid City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Rapid City in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 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 47 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 May is currently the most expensive (average of $572). 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 March 26, 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.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Rapid City?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Rapid City. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Rapid City flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 March 26, 2025.
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,891 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 0 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, United Airlines ($209), American Airlines ($232), and Delta ($234) offers the cheapest pricing from Chicago O'Hare Intl Airport to Rapid City. United Airlines is 38% 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 ($142), United Airlines ($187), and Delta ($234).

  • 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 $361, our data indicates the cheapest price to be $209. The most popular route (Chicago O'Hare Intl - Rapid City), is priced around $209.

  • 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 May is currently the most expensive (average of $572). 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
Spearfish
Keystone
Sturgis
Wall

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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$314FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$244Average$375FlexibilityNo cancel feeOn-time69%
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