Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Rapid City to Chicago from $162

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 2/26. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
11:44 am - 3:10 pm
RAP
-
ORD
2h 26mnonstop
American Airlines Logo
9:40 am - 11:14 am
ORD
-
RAP
2h 34mnonstop
$209American Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
5:00 am - 11:19 am
RAP
-
ORD
5h 19m
1 stop
United Airlines Logo
7:55 pm - 9:36 pm
ORD
-
RAP
2h 41mnonstop
$219United Airlines
Tue, Mar 24 - Sun, Apr 12
United Airlines Logo
7:00 am - 1:12 pm
RAP
-
ORD
5h 12m
1 stop
United Airlines Logo
2:35 pm - 8:44 pm
ORD
-
RAP
7h 09m
1 stop
$229United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
5:40 pm - 11:59 pm
RAP
-
ORD
5h 19m
1 stop
United Airlines Logo
2:45 pm - 8:34 pm
ORD
-
RAP
6h 49m
1 stop
$240United Airlines
Fri, Feb 27 - Fri, Mar 6
United Airlines Logo
2:52 pm - 9:29 pm
RAP
-
ORD
5h 37m
1 stop
United Airlines Logo
7:10 am - 1:13 pm
ORD
-
RAP
7h 03m
1 stop
$269United Airlines
Fri, Feb 13 - Tue, Feb 17
Delta Logo
10:54 am - 6:01 pm
RAP
-
ORD
6h 07m
1 stop
Delta Logo
2:05 pm - 10:27 pm
ORD
-
RAP
9h 22m
2 stops
$274Delta
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:35 pm - 12:58 am
RAP
-
ORD
6h 23m
1 stop
United Airlines Logo
5:00 am - 9:19 am
ORD
-
RAP
5h 19m
1 stop
$291United Airlines
Sun, May 17 - Thu, May 28
United Airlines Logo
5:40 pm - 11:59 pm
RAP
-
ORD
5h 19m
1 stop
United Airlines Logo
2:02 pm - 8:44 pm
ORD
-
RAP
7h 42m
1 stop
$299United Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
1:41 pm - 5:05 pm
RAP
-
ORD
2h 24mnonstop
United Airlines Logo
8:03 pm - 9:50 pm
ORD
-
RAP
2h 47mnonstop
$304United Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
12:10 pm - 3:24 pm
RAP
-
ORD
2h 14mnonstop
United Airlines Logo
5:00 am - 9:19 am
ORD
-
RAP
5h 19m
1 stop
$307United Airlines
Sun, May 17 - Thu, May 28

United Airlines flights from Rapid City to Chicago O'Hare Intl Airport

Our best United Airlines deals on Rapid City to Chicago O'Hare Intl Airport flight tickets
United Airlines
Mar 24
RAP5:00 amRapid City
5h 19m
1 stop
ORD11:19 amChicago O'Hare Intl
Apr 12
ORD7:55 pmChicago O'Hare Intl
2h 41m
RAP9:36 pmRapid City
$219
United Airlines
Apr 25
RAP7:00 amRapid City
5h 12m
1 stop
ORD1:12 pmChicago O'Hare Intl
Apr 28
ORD2:35 pmChicago O'Hare Intl
7h 09m
1 stop
RAP8:44 pmRapid City
$229
United Airlines
Feb 27
RAP5:40 pmRapid City
5h 19m
1 stop
ORD11:59 pmChicago O'Hare Intl
Mar 6
ORD2:45 pmChicago O'Hare Intl
6h 49m
1 stop
RAP8:34 pmRapid City
$240

Delta flights from Rapid City to Chicago O'Hare Intl Airport

Our best Delta deals on Rapid City to Chicago O'Hare Intl Airport flight tickets
Delta
Feb 14
RAP10:54 amRapid City
6h 07m
1 stop
ORD6:01 pmChicago O'Hare Intl
Feb 18
ORD2:05 pmChicago O'Hare Intl
9h 22m
2 stops
RAP10:27 pmRapid City
$274
Delta
Feb 27
RAP4:29 pmRapid City
4h 01m
1 stop
ORD9:30 pmChicago O'Hare Intl
Mar 6
ORD6:30 amChicago O'Hare Intl
10h 14m
2 stops
RAP3:44 pmRapid City
$309
Delta
Feb 14
RAP6:00 amRapid City
4h 45m
1 stop
ORD11:45 amChicago O'Hare Intl
Feb 16
ORD6:15 amChicago O'Hare Intl
4h 54m
1 stop
RAP10:09 amRapid City
$334

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Chicago O'Hare Intl Airport 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 January 31, 2026.
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

Sat 4/25

11:44 am-3:10 pm

Nonstop2h 26m

Chicago O'Hare Intl

Tue 4/28

9:40 am-11:14 am

Nonstop2h 34m

$209

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Tue 3/24

5:00 am-11:19 am

1 stop5h 19m

Chicago O'Hare Intl

Sun 4/12

7:55 pm-9:36 pm

Nonstop2h 41m

$219

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 4/25

7:00 am-1:12 pm

1 stop5h 12m

Chicago O'Hare Intl

Tue 4/28

2:35 pm-8:44 pm

1 stop7h 09m

$229

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 2/27

5:40 pm-11:59 pm

1 stop5h 19m

Chicago O'Hare Intl

Fri 3/6

2:45 pm-8:34 pm

1 stop6h 49m

$240

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Fri 2/13

2:52 pm-9:29 pm

1 stop5h 37m

Chicago O'Hare Intl

Tue 2/17

7:10 am-1:13 pm

1 stop7h 03m

$269

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 2/14

10:54 am-6:01 pm

1 stop6h 07m

Chicago O'Hare Intl

Wed 2/18

2:05 pm-10:27 pm

2 stops9h 22m

$274

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sun 5/17

5:35 pm-12:58 am

1 stop6h 23m

Chicago O'Hare Intl

Thu 5/28

5:00 am-9:19 am

1 stop5h 19m

$291

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sat 2/21

5:40 pm-11:59 pm

1 stop5h 19m

Chicago O'Hare Intl

Wed 2/25

2:02 pm-8:44 pm

1 stop7h 42m

$299

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Mon 6/1

1:41 pm-5:05 pm

Nonstop2h 24m

Chicago O'Hare Intl

Mon 6/8

8:03 pm-9:50 pm

Nonstop2h 47m

$304

Rapid CityChicago

RAP - ORD

RAPORD

Rapid City

Sun 5/17

12:10 pm-3:24 pm

Nonstop2h 14m

Chicago O'Hare Intl

Thu 5/28

5:00 am-9:19 am

1 stop5h 19m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Rapid City to Chicago O'Hare Intl Airport

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 cheapest month to fly to Chicago O'Hare Intl Airport?

The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Rapid City averaging around $228.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $459. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Rapid City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $603.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Rapid City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $418 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $496. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Rapid City to Chicago O'Hare Intl flight route?

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

What cabin class options are available on Rapid City to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Rapid City to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Rapid City to Chicago O'Hare Intl Airport.

When to book flights from Rapid City to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rapid City to Chicago O'Hare Intl Airport (RAP to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Chicago O'Hare Intl Airport

Best Price Found

$290

Fastest flight time

2h 14m

Direct flights

Mon, Tue, Wed, Sat and Sun
The best one-way flight to Chicago O'Hare Intl Airport from Rapid City in the past 72 hours is $290. The best round-trip flight deal from Rapid City to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $491.
The fastest flight from Rapid City to Chicago O'Hare Intl Airport takes 2h 14m
Direct flights go from Rapid City to Chicago O'Hare Intl Airport on Monday, Tuesday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is Rapid City to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 785.8 mi away from Rapid City. Flights usually cover this in 2h 14m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Rapid City Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Rapid City Airport to Chicago O'Hare Intl Airport were last updated today.

  • How many operators does momondo search for flights from Rapid City Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Rapid City Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Rapid City to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Rapid City to Chicago O'Hare Intl Airport?

Best airlines flying from Rapid City to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Rapid City to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,219 reviews
Search United Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

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

It is quick and easy to find Rapid City to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Flights from Rapid City to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Rapid City.

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

Price alerts on flights to Chicago from Rapid City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chicago O'Hare Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/2
Mon 3/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago