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Cheap flights from Rapid City to Chicago from $153

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 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Rapid City to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:53 am - 3:20 pm
RAP
-
ORD
2h 27mnonstop
American Airlines Logo
9:45 am - 11:23 am
ORD
-
RAP
2h 38mnonstop
$269American Airlines
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
4:57 pm - 11:48 pm
RAP
-
ORD
5h 51m
1 stop
American Airlines Logo
9:45 am - 11:23 am
ORD
-
RAP
2h 38mnonstop
$279American Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
2:47 pm - 9:17 pm
RAP
-
ORD
5h 30m
1 stop
United Airlines Logo
7:00 am - 1:08 pm
ORD
-
RAP
7h 08m
1 stop
$289United Airlines
Sat, Apr 18 - Sun, Apr 19
United Airlines Logo
2:47 pm - 9:20 pm
RAP
-
ORD
5h 33m
1 stop
United Airlines Logo
7:00 am - 11:24 am
ORD
-
RAP
5h 24m
1 stop
$306United Airlines
Fri, Apr 17 - Sun, Apr 19
Delta Logo
4:33 pm - 9:20 pm
RAP
-
ORD
3h 47m
1 stop
Delta Logo
8:42 am - 1:44 pm
ORD
-
RAP
6h 02m
1 stop
$309Delta
Sat, May 23 - Tue, May 26
Delta Logo
11:13 am - 5:56 pm
RAP
-
MDW
5h 43m
1 stop
Delta Logo
9:23 am - 1:44 pm
MDW
-
RAP
5h 21m
1 stop
$309Delta
Thu, May 7 - Tue, May 12
Delta Logo
10:58 am - 11:59 pm
RAP
-
ORD
12h 01m
2 stops
Delta Logo
7:07 pm - 10:20 pm
ORD
-
RAP
4h 13m
1 stop
$314Delta
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
11:40 am - 2:53 pm
RAP
-
ORD
2h 13mnonstop
United Airlines Logo
2:35 pm - 7:02 pm
ORD
-
RAP
5h 27m
1 stop
$319United Airlines
Fri, Apr 3 - Tue, Apr 7
United Airlines Logo
9:20 am - 12:45 pm
RAP
-
ORD
2h 25mnonstop
United Airlines Logo
8:00 pm - 9:41 pm
ORD
-
RAP
2h 41mnonstop
$323United Airlines
Thu, Apr 23 - Wed, Apr 29
American Airlines Logo
11:53 am - 3:20 pm
RAP
-
ORD
2h 27mnonstop
American Airlines Logo
9:45 am - 11:23 am
ORD
-
RAP
2h 38mnonstop
$324American Airlines
Fri, May 1 - Sat, May 2

United Airlines flights from Rapid City to Chicago

Our best United Airlines deals on Rapid City to Chicago flight tickets
United Airlines
Apr 18
RAP2:47 pmRapid City
5h 30m
1 stop
ORD9:17 pmChicago O'Hare Intl
Apr 19
ORD7:00 amChicago O'Hare Intl
7h 08m
1 stop
RAP1:08 pmRapid City
$289
United Airlines
Apr 17
RAP2:47 pmRapid City
5h 33m
1 stop
ORD9:20 pmChicago O'Hare Intl
Apr 19
ORD7:00 amChicago O'Hare Intl
5h 24m
1 stop
RAP11:24 amRapid City
$306
United Airlines
Apr 3
RAP11:40 amRapid City
2h 13m
ORD2:53 pmChicago O'Hare Intl
Apr 7
ORD8:00 pmChicago O'Hare Intl
2h 41m
RAP9:41 pmRapid City
$309

American Airlines flights from Rapid City to Chicago

Our best American Airlines deals on Rapid City to Chicago flight tickets
American Airlines
Apr 24
RAP11:53 amRapid City
2h 27m
ORD3:20 pmChicago O'Hare Intl
Apr 27
ORD9:45 amChicago O'Hare Intl
2h 38m
RAP11:23 amRapid City
$269
American Airlines
Apr 24
RAP4:57 pmRapid City
5h 51m
1 stop
ORD11:48 pmChicago O'Hare Intl
Apr 26
ORD9:45 amChicago O'Hare Intl
2h 38m
RAP11:23 amRapid City
$279
American Airlines
May 1
RAP11:53 amRapid City
2h 27m
ORD3:20 pmChicago O'Hare Intl
May 2
ORD9:45 amChicago O'Hare Intl
2h 38m
RAP11:23 amRapid City
$324

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Chicago 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Rapid City to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 4/24

11:53 am-3:20 pm

Nonstop2h 27m

Chicago O'Hare Intl

Mon 4/27

9:45 am-11:23 am

Nonstop2h 38m

$269

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 4/24

4:57 pm-11:48 pm

1 stop5h 51m

Chicago O'Hare Intl

Sun 4/26

9:45 am-11:23 am

Nonstop2h 38m

$279

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 4/18

2:47 pm-9:17 pm

1 stop5h 30m

Chicago O'Hare Intl

Sun 4/19

7:00 am-1:08 pm

1 stop7h 08m

$289

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 4/17

2:47 pm-9:20 pm

1 stop5h 33m

Chicago O'Hare Intl

Sun 4/19

7:00 am-11:24 am

1 stop5h 24m

$306

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 5/23

4:33 pm-9:20 pm

1 stop3h 47m

Chicago O'Hare Intl

Tue 5/26

8:42 am-1:44 pm

1 stop6h 02m

$309

Rapid CityChicago

RAP - MDW

RAPMDW

Rapid City

Thu 5/7

11:13 am-5:56 pm

1 stop5h 43m

Chicago Midway

Tue 5/12

9:23 am-1:44 pm

1 stop5h 21m

$309

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 4/18

10:58 am-11:59 pm

2 stops12h 01m

Chicago O'Hare Intl

Sat 4/25

7:07 pm-10:20 pm

1 stop4h 13m

$314

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 4/3

11:40 am-2:53 pm

Nonstop2h 13m

Chicago O'Hare Intl

Tue 4/7

2:35 pm-7:02 pm

1 stop5h 27m

$319

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Thu 4/23

9:20 am-12:45 pm

Nonstop2h 25m

Chicago O'Hare Intl

Wed 4/29

8:00 pm-9:41 pm

Nonstop2h 41m

$323

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 5/1

11:53 am-3:20 pm

Nonstop2h 27m

Chicago O'Hare Intl

Sat 5/2

9:45 am-11:23 am

Nonstop2h 38m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 May is, on average, the cheapest month to fly to Chicago from Rapid City, with most prices found around $305. If you’re not able to fly to Chicago in May, then February is your next best option. Flight prices from Rapid City to Chicago during February average around $307.

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 Saturday when prices can be found for as low as $443. 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 $583.

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 $439. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $482.

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?

No. A direct flight is the cheapest option for a flight between Rapid City to Chicago.

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

$221

Fastest flight time

2h 13m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Rapid City in the past 72 hours is $221. The best round-trip flight deal from Rapid City to Chicago found on momondo in the last 72 hours is $360.
The fastest flight from Rapid City to Chicago takes 2h 13m
Direct flights go from Rapid City to Chicago every day.
There are 3 airports in Chicago. From Rapid City there are direct flights to 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 13m 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $200Free CancellationRating
7.1
11,492 reviews
Search American Airlines flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
9,467 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
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.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport