Which layover airport has the shortest travel time from Rapid City to Chicago?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 05m.

How many flights depart from Rapid City to Chicago on average per week?

The number of flights available between Rapid City and Chicago is 21 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How many flights depart from Rapid City to Chicago on average per day?

The number of flights available between Rapid City and Chicago is 3 per day as of October 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.

Which airport is the most popular layover for flights between Rapid City and Chicago?

Denver (DEN) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Rapid City to Chicago?

Denver (DEN) has the shortest average layover time for this route: 0h 52m.

What is the cheapest airline that flies from Rapid City to Chicago?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Rapid City to Chicago

What airlines fly to Chicago?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Chicago from Rapid City according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 3 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Rapid City to Chicago?

Flights via Denver (DEN) offer the lowest average round-trip price of $441.

When did momondo last update prices for flights from Rapid City Airport to Chicago?

Prices for flights from Rapid City Airport to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from Rapid City Airport to Chicago?

There are 3 operators available for flights from Rapid City Airport to Chicago as of October 2025.

How old do you have to be to fly from Rapid City Airport to Chicago?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$130 Cheap Flights from Rapid City to Chicago in 2025/26

Q: What is the typical price of a round-trip flight between Rapid City and Chicago?

Prices are currently low for flights on this route. Typical prices usually range from $300 to $486. The lowest price recently found on this route was $229.

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Find the cheapest flights from Rapid City to Chicago

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 11:59 pmRAP-ORD

4h 59m1 stop

8:45 am - 10:34 amORD-RAP

2h 49mnonstop

$229United Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

6:05 am - 11:32 amRAP-ORD

4h 27m1 stop

11:03 am - 3:45 pmORD-RAP

5h 42m1 stop

$239Delta

Find Deal

Wed, Nov 5 - Thu, Nov 13

1:30 pm - 4:57 pmRAP-ORD

2h 27mnonstop

8:45 am - 10:34 amORD-RAP

2h 49mnonstop

$242United Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 2

6:20 am - 4:39 pmRAP-ORD

9h 19m2 stops

7:00 pm - 10:14 pmORD-RAP

4h 14m1 stop

$244Delta

Find Deal

Sat, Feb 28 - Mon, Mar 2

2:55 pm - 9:08 pmRAP-ORD

5h 13m1 stop

6:15 pm - 10:15 pmORD-RAP

5h 00m1 stop

$245United Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

12:27 pm - 7:52 pmRAP-ORD

6h 25m1 stop

7:10 am - 12:40 pmORD-RAP

6h 30m1 stop

$249United Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 2

10:40 am - 4:48 pmRAP-ORD

5h 08m1 stop

7:00 pm - 10:14 pmORD-RAP

4h 14m1 stop

$269Delta

Find Deal

Sat, Feb 28 - Mon, Mar 2

6:05 am - 11:32 amRAP-ORD

4h 27m1 stop

6:45 am - 3:45 pmORD-RAP

10h 00m2 stops

$274Delta

Find Deal

Wed, Nov 5 - Wed, Nov 12

5:30 am - 11:06 pmRAP-ORD

16h 36m1 stop

11:18 am - 9:31 pmORD-RAP

11h 13m2 stops

$867American Airlines

Find Deal

Fri, Dec 19 - Sun, Dec 21

5:30 am - 4:51 pmRAP-ORD

10h 21m2 stops

11:18 am - 9:31 pmORD-RAP

11h 13m2 stops

$894American Airlines

Find Deal

Fri, Dec 19 - Sun, Dec 21

United Airlines flights from Rapid City to Chicago

Our best United Airlines deals on Rapid City to Chicago flight tickets

United Airlines

Nov 5

RAP6:00 pmRapid City

4h 59m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 12

ORD8:45 amChicago O'Hare Intl

2h 49m

RAP10:34 amRapid City

$229

Find similar

United Airlines

Oct 31

RAP11:15 amRapid City

7h 37m

1 stop

ORD7:52 pmChicago O'Hare Intl

Nov 2

ORD8:45 amChicago O'Hare Intl

2h 49m

RAP10:34 amRapid City

$239

Find similar

United Airlines

Oct 31

RAP1:30 pmRapid City

2h 27m

ORD4:57 pmChicago O'Hare Intl

Nov 2

ORD8:45 amChicago O'Hare Intl

2h 49m

RAP10:34 amRapid City

$242

Find similar

Delta flights from Rapid City to Chicago

Our best Delta deals on Rapid City to Chicago flight tickets

Delta

Nov 5

RAP6:05 amRapid City

4h 27m

1 stop

ORD11:32 amChicago O'Hare Intl

Nov 13

ORD11:03 amChicago O'Hare Intl

5h 42m

1 stop

RAP3:45 pmRapid City

$239

Find similar

Delta

Feb 28

RAP6:20 amRapid City

9h 19m

2 stops

ORD4:39 pmChicago O'Hare Intl

Mar 2

ORD7:00 pmChicago O'Hare Intl

4h 14m

1 stop

RAP10:14 pmRapid City

$244

Find similar

Delta

Feb 28

RAP10:40 amRapid City

5h 08m

1 stop

ORD4:48 pmChicago O'Hare Intl

Mar 2

ORD7:00 pmChicago O'Hare Intl

4h 14m

1 stop

RAP10:14 pmRapid City

$269

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Wed 11/5

6:00 pm-11:59 pm

1 stop4h 59m

Chicago O'Hare Intl

Wed 11/12

8:45 am-10:34 am

Nonstop2h 49m

$229

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Wed 11/5

6:05 am-11:32 am

1 stop4h 27m

Chicago O'Hare Intl

Thu 11/13

11:03 am-3:45 pm

1 stop5h 42m

$239

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 10/31

1:30 pm-4:57 pm

Nonstop2h 27m

Chicago O'Hare Intl

Sun 11/2

8:45 am-10:34 am

Nonstop2h 49m

$242

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 2/28

6:20 am-4:39 pm

2 stops9h 19m

Chicago O'Hare Intl

Mon 3/2

7:00 pm-10:14 pm

1 stop4h 14m

$244

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 12/12

2:55 pm-9:08 pm

1 stop5h 13m

Chicago O'Hare Intl

Mon 12/15

6:15 pm-10:15 pm

1 stop5h 00m

$245

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 10/31

12:27 pm-7:52 pm

1 stop6h 25m

Chicago O'Hare Intl

Sun 11/2

7:10 am-12:40 pm

1 stop6h 30m

$249

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 2/28

10:40 am-4:48 pm

1 stop5h 08m

Chicago O'Hare Intl

Mon 3/2

7:00 pm-10:14 pm

1 stop4h 14m

$269

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Wed 11/5

6:05 am-11:32 am

1 stop4h 27m

Chicago O'Hare Intl

Wed 11/12

6:45 am-3:45 pm

2 stops10h 00m

$274

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 12/19

5:30 am-11:06 pm

1 stop16h 36m

Chicago O'Hare Intl

Sun 12/21

11:18 am-9:31 pm

2 stops11h 13m

$867

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 12/19

5:30 am-4:51 pm

2 stops10h 21m

Chicago O'Hare Intl

Sun 12/21

11:18 am-9:31 pm

2 stops11h 13m

$894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rapid City to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Rapid City and Chicago?

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Rapid City, with most prices found around $289. If you’re not able to fly to Chicago in September, then August is your next best option. Flight prices from Rapid City to Chicago during August average around $309.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $441. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Rapid City to Chicago for around $632.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Rapid City to Chicago during this time can be as low as $407. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $493.

What is the cheapest Rapid City to Chicago flight route?

Fly from Rapid City to Chicago O'Hare Intl for the best Rapid City - Chicago flight prices

What cabin class options are available on Rapid City to Chicago flights?

There are 4 cabin classes available to choose from on Rapid City to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rapid City to Chicago flights?

You could potentially save up to 26% on your flight if you consider stops on a Rapid City to Chicago flight.

When to book flights from Rapid City to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rapid City to Chicago (RAP to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Chicago

Best Price Found	$315
Fastest flight time	2h 21m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Rapid City in the past 72 hours is $315. The best round-trip flight deal from Rapid City to Chicago found on momondo in the last 72 hours is $357.

The fastest flight from Rapid City to Chicago takes 2h 21m

Direct flights go from Rapid City to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Rapid City to Chicago by plane?
The straight-line distance from Rapid City to Chicago is 801.5 mi. 2h 27m is a normal flight duration for this route.
When did momondo last update prices for flights from Rapid City Airport to Chicago?
Prices for flights from Rapid City Airport to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Rapid City Airport to Chicago?
There are 3 operators available for flights from Rapid City Airport to Chicago as of October 2025.
How old do you have to be to fly from Rapid City Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rapid City to Chicago?
momondo data reveals that the most frequently booked plane model on the route from Rapid City to Chicago is Airbus A320-100/200, representing 24.11% of all bookings. The subsequent popular models are Embraer 170 at 22.32%, Embraer 175 at 18.75%, and Canadair (Bombardier) Regional Jet 700 at 11.61%.
What is the most popular airline from Rapid City to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Rapid City to Chicago is United Airlines (61% of total bookings). The next most popular airlines are American Airlines (20%) and Delta (19%).

Best airlines flying from Rapid City to Chicago

Compare and see reviews for airlines that fly from Rapid City to Chicago with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.2 11,026 reviews	Search American Airlines flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 8,994 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 7,976 reviews	Search Delta flights

United Airlines Flights From Rapid City to Chicago
United Airlines operates around 7 flights from Rapid City to Chicago every week. The average price of these flights found in the last 72 hours has been $356, but momondo users have found United Airlines deals from Rapid City to Chicago from as low as $210 round-trip. United Airlines has been scored 7.4/10 in 8,991 reviews.

Merrillville

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Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rapid City to Chicago for you.

Can I find flights from Rapid City to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Rapid City with this policy.

How can momondo help me find flights from Rapid City to Chicago?

Once all potential Rapid City to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rapid City to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Rapid City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Wed 11/19

Wed 11/26

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

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Flights to Washington, D.C.from $48

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Flights to Dallasfrom $49

Flights to Seattlefrom $54

Flights to Denverfrom $53

Cheap flights from Rapid City to Chicago from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Chicago departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

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Find the cheapest flights from Rapid City to Chicago

Cheap round-trip flights

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United Airlines flights from Rapid City to Chicago

Our best United Airlines deals on Rapid City to Chicago flight tickets

Delta flights from Rapid City to Chicago

Our best Delta deals on Rapid City to Chicago flight tickets

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Use the filters below to find and compare flights from Rapid City to Chicago that are best for you.

See travel insights to Chicago from

How to get the cheapest flight ticket from Rapid City to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Rapid City and Chicago?

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Rapid City, with most prices found around $289. If you’re not able to fly to Chicago in September, then August is your next best option. Flight prices from Rapid City to Chicago during August average around $309.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Rapid City to Chicago during this time can be as low as $407. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $493.

What is the cheapest Rapid City to Chicago flight route?

Fly from Rapid City to Chicago O'Hare Intl for the best Rapid City - Chicago flight prices

What cabin class options are available on Rapid City to Chicago flights?

There are 4 cabin classes available to choose from on Rapid City to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rapid City to Chicago flights?

You could potentially save up to 26% on your flight if you consider stops on a Rapid City to Chicago flight.

What is the cheapest airline that flies from Rapid City to Chicago?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Rapid City to Chicago

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Rapid City and Chicago?

Denver (DEN) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Rapid City to Chicago?

Flights via Denver (DEN) offer the lowest average round-trip price of $441.

Which layover airport has the shortest travel time from Rapid City to Chicago?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 05m.

Which layover airport has the shortest connection time from Rapid City to Chicago?

Denver (DEN) has the shortest average layover time for this route: 0h 52m.

How many flights depart from Rapid City to Chicago on average per day?

The number of flights available between Rapid City and Chicago is 3 per day as of October 2025. The most frequent departure time is 1:00PM, with 100% of daily flights leaving in the afternoon.

How many flights depart from Rapid City to Chicago on average per week?

The number of flights available between Rapid City and Chicago is 21 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Rapid City to Chicago

Cheap Rapid City to Chicago (RAP to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Rapid City to Chicago by plane?

When did momondo last update prices for flights from Rapid City Airport to Chicago?

How many operators does momondo search for flights from Rapid City Airport to Chicago?

How old do you have to be to fly from Rapid City Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Rapid City to Chicago?

What is the most popular airline from Rapid City to Chicago?

Best airlines flying from Rapid City to Chicago

Compare and see reviews for airlines that fly from Rapid City to Chicago with momondo

United Airlines Flights From Rapid City to Chicago

Traveling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Chicago?

Can I find flights from Rapid City to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from Rapid City to Chicago?

I’m not ready to book a flight from Rapid City to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago