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

United Airlines, at $209, was found to be the cheapest airline from Rapid City to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airlines for a one-way flight from Rapid City to Chicago O'Hare Intl Airport are American Airlines ($142), Delta ($152), and United Airlines ($187).

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

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

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

The cheapest flight price from Rapid City to Chicago O'Hare Intl Airport is $170. On average you can expect to pay $735. The most popular route, (Rapid City - Chicago O'Hare Intl), can usually be booked for $229.

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

Before booking your flight to Chicago O'Hare Intl Airport from Rapid City, check out the most reliable airlines to get you to your destination on time: Emirates (94%), United Airlines (94%), Air New Zealand( 94%).

What are the most popular airlines that fly from Rapid City to Chicago O'Hare Intl Airport?

When booking a flight from Rapid City to Chicago O'Hare Intl Airport, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 55% on your flight compared to booking on days when demand is much higher.

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

Flights from Rapid City to Chicago O'Hare Intl Airport lean towards being more expensive in April. Prices are generally better when you fly from Rapid City to Chicago O'Hare Intl Airport in September, with the cheapest ticket starting at $201.

Most accurate provider : When it comes to deals on Rapid City-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rapid City-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rapid City-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Rapid City-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Rapid City-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For a flight from Rapid City to Chicago O'Hare Intl, you will be flying from Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city. Rapid City is the only Rapid City airport and it handles 1 outbound flight to Chicago O'Hare Intl per day. 3 airlines have flights to Chicago O'Hare Intl from Rapid City on a regular basis.

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

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

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

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

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

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

$142+ Flights from Rapid City to Chicago O'Hare Intl Airport

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1. Tell us where you want to go

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Cheap flight deals from Rapid City to O'Hare Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$209 (United Airlines)
One-way from	$142 (American Airlines)
Popular in	February
Cheapest in	August
Average price	$407
Good round-trip deal	$405 or less
Good one-way deal	$199 or less

Provider with most accurate pricing for Rapid City-Chicago O'Hare Intl flight deals.

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Provider most trusted by Cheapflights users for Rapid City-Chicago O'Hare Intl flights.

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From Rapid City to Chicago O'Hare Intl

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One-way flight from Rapid City to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Rapid City to Chicago O'Hare Intl.

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Price to beat on a one-way flight from Rapid City to Chicago O'Hare Intl.

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Find flight deals from Rapid City to O'Hare Intl

Cheapest flights from Rapid City to O'Hare Intl
Explore the most affordable flight options available from Rapid City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Thu 8/211:35 pmRAP - ORD

Nonstop2h 21mUnited Airlines

Tue 8/268:53 amORD - RAP

Nonstop2h 29mUnited Airlines

Deal found 4/28

$209

Fri 7/45:38 amRAP - ORD

1 stop8h 23mAmerican Airlines

Tue 7/84:13 pmORD - RAP

Nonstop2h 18mAmerican Airlines

Deal found 4/28

$232

Thu 8/212:20 pmRAP - ORD

1 stop4h 23mDelta

Tue 8/261:35 pmORD - RAP

2 stops9h 21mDelta

Deal found 4/28

$234

Best flights from Rapid City to O'Hare Intl
Discover carefully curated flight deals from Rapid City to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Thu 8/211:35 pmRAP - ORD

Nonstop2h 21mUnited Airlines

Tue 8/268:53 amORD - RAP

Nonstop2h 29mUnited Airlines

Deal found 4/28

$209

Fri 7/45:38 amRAP - ORD

1 stop8h 23mAmerican Airlines

Tue 7/84:13 pmORD - RAP

Nonstop2h 18mAmerican Airlines

Deal found 4/28

$232

Thu 8/212:20 pmRAP - ORD

1 stop4h 23mDelta

Tue 8/261:35 pmORD - RAP

2 stops9h 21mDelta

Deal found 4/28

$234

Last-minute flights from Rapid City to O'Hare Intl
Discover last-minute flight deals from Rapid City to O'Hare Intl. Data last updated April 29, 2025 and is based on user searches.

Mon 5/512:45 pmRAP - ORD

Nonstop2h 18mUnited Airlines

Thu 5/89:30 amORD - RAP

Nonstop2h 30mUnited Airlines

Deal found 4/27

$651

Mon 5/54:19 pmRAP - ORD

1 stop4h 12mDelta

Thu 5/87:10 amORD - RAP

2 stops9h 35mDelta

Deal found 4/27

$676

Sat 5/1011:49 amRAP - ORD

Nonstop2h 13mAmerican Airlines

Tue 5/136:00 amORD - RAP

1 stop6h 59mAmerican Airlines

Deal found 4/28

$284

Sat 5/246:33 amRAP - ORD

1 stop4h 14mDelta

Sun 5/255:59 pmORD - RAP

1 stop5h 35mDelta

Deal found 4/27

$264

Sat 5/246:20 amRAP - ORD

Nonstop2h 18mUnited Airlines

Sun 5/258:46 amORD - RAP

Nonstop2h 31mUnited Airlines

Deal found 4/27

$280

One-way flights from Rapid City to O'Hare Intl
Search for one-way flight options from Rapid City to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Tue 9/26:10 pmRAP - ORD

Nonstop2h 19mAmerican Airlines

Deal found 4/28

$142

Wed 6/254:32 pmRAP - ORD

1 stop4h 05mDelta

Deal found 4/27

$152

Fri 6/275:59 pmRAP - ORD

1 stop5h 31mUnited Airlines

Deal found 4/27

$187

Thu 5/2910:07 pmRAP - ORD

1 stop11h 48mMultiple Airlines

Deal found 4/28

$230

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Thu 8/21

1:35 pm-4:56 pm

Nonstop2h 21m

Chicago O'Hare Intl

Tue 8/26

8:53 am-10:22 am

Nonstop2h 29m

$209

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 7/4

5:38 am-3:01 pm

1 stop8h 23m

Chicago O'Hare Intl

Tue 7/8

4:13 pm-5:31 pm

Nonstop2h 18m

$232

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Thu 8/21

2:20 pm-7:43 pm

1 stop4h 23m

Chicago O'Hare Intl

Tue 8/26

1:35 pm-9:56 pm

2 stops9h 21m

$234

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Tue 9/2

6:10 pm-9:29 pm

Nonstop2h 19m

$142

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Wed 6/25

4:32 pm-9:37 pm

1 stop4h 05m

$152

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 6/27

5:59 pm-12:30 am

1 stop5h 31m

$187

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Thu 5/29

10:07 pm-10:55 am

1 stop11h 48m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to O'Hare Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy2 stars	Trust 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 Rapid City-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rapid City-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rapid City-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Rapid City-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Rapid City-Chicago O'Hare Intl Airport 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 Rapid City to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Rapid City 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 Rapid City to Chicago O'Hare Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Rapid City to Chicago O'Hare Intl Airport (average of $245). Flying from Rapid City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 RAP to ORD?

A simple way to save on the total cost of your ticket is to fly from Rapid City to Chicago O'Hare Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the morning.

Rainfall in O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Rapid City to Chicago 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

7,929 reviews

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

7,929 reviews

Delta

8.0

Very good

7,929 reviews

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

8,696 reviews

Delta

8.0

Very good

7,929 reviews

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

7,929 reviews

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

What airport do you fly from for flights from Rapid City to Chicago O'Hare Intl?
For a flight from Rapid City to Chicago O'Hare Intl, you will be flying from Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city. Rapid City is the only Rapid City airport and it handles 1 outbound flight to Chicago O'Hare Intl per day. 3 airlines have flights to Chicago O'Hare Intl from Rapid City on a regular basis.
What are the cheapest airlines flying from Rapid City to Chicago O'Hare Intl Airport round-trip?
United Airlines, at $209, was found to be the cheapest airline from Rapid City to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Rapid City to Chicago O'Hare Intl Airport one-way?
The cheapest airlines for a one-way flight from Rapid City to Chicago O'Hare Intl Airport are American Airlines ($142), Delta ($152), and United Airlines ($187).
What are the most reliable airlines from Rapid City to Chicago O'Hare Intl Airport?
Before booking your flight to Chicago O'Hare Intl Airport from Rapid City, check out the most reliable airlines to get you to your destination on time: Emirates (94%), United Airlines (94%), Air New Zealand( 94%).
What are the cheapest flights from Rapid City to Chicago O'Hare Intl Airport?
The cheapest flight price from Rapid City to Chicago O'Hare Intl Airport is $170. On average you can expect to pay $735. The most popular route, (Rapid City - Chicago O'Hare Intl), can usually be booked for $229.
Can I find deals for flights from Rapid City to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Rapid City to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rapid City to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to O'Hare Intl.
Can I find deals for business class flights from Rapid City to O'Hare Intl?
Yes. Cheapflights offers flight deals from Rapid City to O'Hare Intl 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 Rapid City to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Rapid City to Chicago O'Hare Intl Airport (average of $245). Flying from Rapid City to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

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Top 3 airlines flying from Rapid City to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$189	Average$260	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$226	Average$343	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$228	Average$349	FlexibilityNo cancel fee	On-timeN/A

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$142+ Cheap flights from Rapid City (RAP) to O'Hare Intl (ORD)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to O'Hare Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Rapid City to O'Hare Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Rapid City to O'Hare Intl

Cheapest flights from Rapid City to O'Hare IntlExplore the most affordable flight options available from Rapid City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Rapid City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Chicago O'Hare Intl Airport that are best for you.

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

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 Rapid City to O'Hare Intl in April.

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Rapid City with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Rapid City to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing O'Hare Intl

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Rapid City to Chicago by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to O'Hare Intl. 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 from for flights from Rapid City to Chicago O'Hare Intl?

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

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

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

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

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

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

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

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

Traveling to a place near Rapid City?

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Alternative routes for Rapid City to O'Hare Intl

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Top 3 airlines flying from Rapid City to O'Hare Intl

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Cheapest flights from Rapid City to O'Hare Intl
Explore the most affordable flight options available from Rapid City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.