ORD - RAP

$110 Find Cheap Flights from Chicago O'Hare Airport to Rapid City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Rapid City departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Rapid City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Rapid City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Rapid City, as well as popular online travel agencies
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Flights Deals

Cheap Flights from O'Hare Intl to Rapid City (ORD-RAP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Rapid City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Rapid City

Sun, Aug 10 - Fri, Aug 15
United Airlines Logo
8:50 am - 10:25 amORD-RAP
2h 35mnonstop
United Airlines Logo
6:30 am - 9:54 amRAP-ORD
2h 24mnonstop
$191United Airlines
Find Deal
Thu, Aug 7 - Wed, Aug 13
United Airlines Logo
8:45 am - 10:20 amORD-RAP
2h 35mnonstop
United Airlines Logo
1:43 pm - 5:05 pmRAP-ORD
2h 22mnonstop
$200United Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
United Airlines Logo
8:05 pm - 9:46 pmORD-RAP
2h 41mnonstop
United Airlines Logo
5:30 am - 11:25 amRAP-ORD
4h 55m1 stop
$201United Airlines
Find Deal
Mon, Jun 30 - Sat, Oct 4
United Airlines Logo
8:05 pm - 9:46 pmORD-RAP
2h 41mnonstop
United Airlines Logo
8:30 am - 2:55 pmRAP-ORD
5h 25m1 stop
$206United Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
American Airlines Logo
4:21 pm - 5:42 pmORD-RAP
2h 21mnonstop
American Airlines Logo
6:12 pm - 9:30 pmRAP-ORD
2h 18mnonstop
$209American Airlines
Find Deal
Fri, Jul 25 - Wed, Jul 30
American Airlines Logo
10:10 am - 11:33 amORD-RAP
2h 23mnonstop
American Airlines Logo
6:01 pm - 9:18 pmRAP-ORD
2h 17mnonstop
$230American Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
Delta Logo
6:00 am - 10:05 amORD-RAP
5h 05m1 stop
Delta Logo
6:20 am - 4:34 pmRAP-ORD
9h 14m2 stops
$244Delta
Find Deal
Sat, Aug 9 - Fri, Aug 15
Delta Logo
2:00 pm - 10:31 pmORD-RAP
9h 31m2 stops
Delta Logo
4:25 pm - 9:34 pmRAP-ORD
4h 09m1 stop
$260Delta
Find Deal
Thu, Jul 31 - Thu, Aug 7
 Logo
7:08 am - 9:09 pmORD-RAP
15h 01m1 stop
 Logo
9:59 pm - 6:03 amRAP-ORD
7h 04m1 stop
Sun, Aug 10 - Fri, Aug 15
 Logo
7:08 am - 8:59 pmORD-RAP
14h 51m1 stop
 Logo
5:27 pm - 11:59 pmRAP-ORD
29h 32m3 stops
Expert advice

Expert advice for your flight from O'Hare Intl to Rapid City

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Premier Access offers priority check-in and boarding, ideal for quick domestic flights.


United's Economy Plus seats offer up to six inches more legroom, enhancing comfort on short flights.

American Airlines

American's Main Cabin Extra provides early boarding and complimentary drinks, enhancing short-haul comfort.


American Airlines' Wi-Fi offers 20 minutes free with ads, useful for quick tasks on short flights.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for O'Hare Intl to Rapid City flights

Get data-powered insights and trends into flights from O'Hare Intl to Rapid City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Rapid City?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Rapid City clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Rapid City on a Wednesday and more expensive on a Sunday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Rapid City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Rapid City is January, where tickets cost $263 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $395 and $386 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Rapid City?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Rapid City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Rapid City, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$110
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Chicago O'Hare Airport to Rapid City

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

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Rapid City flights

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Rapid City was $110 for a one-way ticket and $191 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Rapid City?

    A passport is not required to fly from Chicago O'Hare Airport to Rapid City.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Rapid City?

    Only American Airlines offers inflight Wi-Fi service on the Chicago O'Hare Airport to Rapid City flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Rapid City?

    The Embraer 175 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Rapid City flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Rapid City?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Rapid City, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Rapid City?

    There are nonstop flights from Chicago O'Hare Airport to Rapid City on a daily basis.

  • Which is the best airline for flights from Chicago to Rapid City, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Rapid City are Delta and United Airlines. With an average price for the route of $298 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $359 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Rapid City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Rapid City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Rapid City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rapid City from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Rapid City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rapid City with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and RAP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Rapid City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rapid City from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Rapid City

  • Looking for a cheap flight? 25% of our users found flights on this route for $223 or less one-way and $276 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Rapid City?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Rapid City.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Rapid City Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Rapid City

Monday

Air New Zealand, American Airlines, Emirates, +1 more

Air New Zealand, American Airlines, +2 more

Tuesday

Air New Zealand, American Airlines, Emirates, +1 more

Air New Zealand, American Airlines, +2 more

Wednesday

Air New Zealand, American Airlines, Emirates, +1 more

Air New Zealand, American Airlines, +2 more

Thursday

Air New Zealand, American Airlines, Emirates, +1 more

Air New Zealand, American Airlines, +2 more

Friday

Air New Zealand, American Airlines, Emirates, +1 more

Air New Zealand, American Airlines, +2 more

Saturday

Air New Zealand, American Airlines, Emirates, +1 more

Air New Zealand, American Airlines, +2 more

Sunday

Air New Zealand, American Airlines, Emirates, +1 more

Air New Zealand, American Airlines, +2 more

See more direct flights

Direct returns

Rapid City to Chicago O'Hare Intl

Monday

Air New Zealand, American Airlines, Emirates, +2 more

Air New Zealand, American Airlines, +3 more

Tuesday

Air New Zealand, American Airlines, Emirates, +2 more

Air New Zealand, American Airlines, +3 more

Wednesday

Air New Zealand, American Airlines, Emirates, +2 more

Air New Zealand, American Airlines, +3 more

Thursday

Air New Zealand, American Airlines, Emirates, +2 more

Air New Zealand, American Airlines, +3 more

Friday

Air New Zealand, American Airlines, Emirates, +2 more

Air New Zealand, American Airlines, +3 more

Saturday

Air New Zealand, American Airlines, Emirates, +2 more

Air New Zealand, American Airlines, +3 more

Sunday

Air New Zealand, American Airlines, Emirates, +2 more

Air New Zealand, American Airlines, +3 more

See more direct flights

Reviews of the top 3 airlines serving from O'Hare Intl to Rapid City

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Rapid City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Rapid City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7963 reviews
7.3Food
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

I had a TERRIBLE experience with the AA crew. I believe it was disability-related. It’s unlikely I will fly AA again.

Everything you need to know for your flight from O'Hare Intl to Rapid City

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