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ORD - RAP

Find cheap flights from Chicago O'Hare Airport to Rapid City from $145

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 7/4. 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
0 bags
Sat 5/25
Sat 6/1

Search 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
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
5:30 am - 10:30 amORD-RAP
6h 00m1 stop
4:38 pm - 11:41 pmRAP-ORD
6h 03m1 stop
$230American Airlines
Find Deal
Wed, Jun 26 - Mon, Jul 1
12:41 pm - 2:05 pmORD-RAP
2h 24mnonstop
2:37 pm - 5:51 pmRAP-ORD
2h 14mnonstop
$253American Airlines
Find Deal
Wed, Jun 5 - Sat, Jun 8
5:28 am - 10:30 amORD-RAP
6h 02m1 stop
2:32 pm - 5:45 pmRAP-ORD
2h 13mnonstop
$261American Airlines
Find Deal
Tue, Jul 9 - Sat, Jul 13
8:45 am - 10:13 amORD-RAP
2h 28mnonstop
3:45 pm - 11:01 pmRAP-ORD
6h 16m1 stop
$278United Airlines
Find Deal
Fri, May 10 - Tue, May 14
8:45 am - 10:13 amORD-RAP
2h 28mnonstop
1:35 pm - 4:54 pmRAP-ORD
2h 19mnonstop
$304United Airlines
Find Deal
Thu, May 9 - Sun, May 12
8:45 am - 10:13 amORD-RAP
2h 28mnonstop
5:45 pm - 12:21 amRAP-ORD
5h 36m1 stop
$313United Airlines
Find Deal
Thu, May 9 - Sun, May 12
8:46 am - 10:21 amORD-RAP
2h 35mnonstop
1:45 pm - 5:04 pmRAP-ORD
2h 19mnonstop
$344United Airlines
Find Deal
Sun, Jun 9 - Tue, Aug 27
1:25 pm - 11:03 pmORD-RAP
10h 38m2 stops
6:00 am - 11:43 amRAP-ORD
4h 43m1 stop
$383Delta
Find Deal
Tue, Jul 9 - Sat, Jul 13
8:35 pm - 11:30 pmORD-RAP
3h 55m1 stop
6:00 am - 11:44 amRAP-ORD
4h 44m1 stop
$418Delta
Find Deal
Wed, Jun 12 - Sun, Jun 16
5:44 pm - 10:28 pmORD-RAP
5h 44m1 stop
6:43 am - 6:17 pmRAP-ORD
10h 34m2 stops
$523Delta
Find Deal
Fri, May 10 - Tue, May 14

Flights from O'Hare Intl to Rapid City - Travel Insights & Trends

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 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 Friday and more expensive on a Sunday. On your return trip to Chicago O'Hare Airport, you should consider flying back on a Friday, and avoid Sundays 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 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 $279 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is $602 and $545 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Rapid City, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Rapid City?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago O'Hare Airport to Rapid City were found on American Airlines ($230) and United Airlines ($278). Sun Country Air proposed the cheapest one-way flight at $145.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Rapid City?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago O'Hare Intl Airport to Rapid City.
There is just one airline that flies from Chicago O'Hare Intl Airport to Rapid City direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $229.

How many flights are there between Chicago O'Hare Intl Airport and Rapid City per day?

Each day, there are 2 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Rapid City, with an average flight time of 2h 31m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 14 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Rapid City?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago O'Hare Airport to Rapid City take?

Direct flights cover the 777 miles separating Chicago O'Hare Airport to Rapid City in about 2h 22m.

What’s the earliest departure time from Chicago O'Hare Airport to Rapid City?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 8:45 am and will be landing in Rapid City at 10:13 am.

What’s the latest departure time from Chicago O'Hare Airport to Rapid City?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Rapid City jets off at 8:51 am and lands at 10:26 am.

Good to know

Low season

November

High season

July

Cheapest flight

$145
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 7% lower on average.
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 $145 for a one-way ticket and $230 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 Airbus A319 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?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Rapid City.

  • 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 $242 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 $390 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.

See more FAQs

Top tips for finding a cheap flight from ORD to Rapid City

  • Looking for a cheap flight? 25% of our users found flights on this route for $264 or less one-way and $304 or less round-trip.

Prefer to fly non-stop from Chicago O'Hare Airport to Rapid City?

Find which airlines fly direct from O'Hare Intl to Rapid City, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Rapid City

Monday

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

Air New Zealand, Emirates, +2 more

Tuesday

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

Air New Zealand, Emirates, +2 more

Wednesday

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

Air New Zealand, Emirates, +2 more

Thursday

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

Air New Zealand, Emirates, +2 more

Friday

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

Air New Zealand, Emirates, +2 more

Saturday

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

Air New Zealand, Emirates, +2 more

Sunday

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

Air New Zealand, Emirates, +2 more

See more direct flights

Nonstop returns

Rapid City to Chicago O'Hare Intl

Monday

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

Air New Zealand, Emirates, +3 more

Tuesday

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

Air New Zealand, Emirates, +3 more

Wednesday

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

Air New Zealand, Emirates, +3 more

Thursday

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

Air New Zealand, Emirates, +3 more

Friday

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

Air New Zealand, Emirates, +3 more

Saturday

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

Air New Zealand, Emirates, +3 more

Sunday

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

Air New Zealand, Emirates, +3 more

See more direct flights
See more direct flights

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 11004 reviews
8.6crew
7.5food
7.9comfort
8.2boarding
8.0entertainment
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

Unfortunately our flight was delayed by 45 minutes due to Kate arriving aircraft. Once we stated everything was great.

For some strange reason I was put in zone 5 for boarding even though I had paid premium price for a premium seat right behind business class. This must have been a flaw because everyone else around me in the same zone (row) had been placed in zone 3.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

Deicing in Denver took forever and I almost missed my connection. De-ice faster! Not Americans fault.

Book cheap flights from Chicago to Rapid City

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Rapid City found on KAYAK in the last 72 hours.
7/4Thu
1 stopSun Country Air
22h 32mORD-RAP
$145
5/26Sun
nonstopUnited Airlines
2h 35mORD-RAP
$215
5/26Sun
1 stopUnited Airlines
4h 52mORD-RAP
$224
7/4Thu
nonstopUnited Airlines
2h 34mORD-RAP
$250
6/3Mon
1 stopUnited Airlines
16h 31mORD-RAP
$252
5/2Thu
nonstopUnited Airlines
2h 28mORD-RAP
$282
5/4Sat
1 stopAmerican Airlines
6h 24mORD-RAP
$291
5/26Sun
2 stopsAmerican Airlines
14h 03mORD-RAP
$295
5/2Thu
2 stopsDelta
9h 23mORD-RAP
$354
5/9Thu
2 stopsDelta
9h 21mORD-RAP
$424

Search by stops

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Last minute flights from O'Hare Intl to Rapid City

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Rapid City that are departing in the next 10 days.
4/29Mon
multi-stopDelta
6h 18mORD-RAP
5/8Wed
multi-stopDelta
6h 59mRAP-ORD
$295
4/25Thu
multi-stopAmerican Airlines
6h 18mORD-RAP
4/27Sat
multi-stopAmerican Airlines
7h 26mRAP-ORD
$312
4/29Mon
nonstopUnited Airlines
2h 28mORD-RAP
5/8Wed
multi-stopUnited Airlines
6h 16mRAP-ORD
$330
4/25Thu
multi-stopDelta
6h 59mORD-RAP
4/27Sat
multi-stopDelta
5h 21mRAP-ORD
$345
4/29Mon
nonstopUnited Airlines
2h 28mORD-RAP
5/8Wed
nonstopUnited Airlines
2h 19mRAP-ORD
$346
4/26Fri
nonstopUnited Airlines
2h 28mORD-RAP
4/28Sun
nonstopUnited Airlines
2h 19mRAP-ORD
$363
4/26Fri
multi-stopUnited Airlines
5h 21mORD-RAP
4/28Sun
nonstopUnited Airlines
2h 19mRAP-ORD
$372
4/25Thu
multi-stopUnited Airlines
7h 24mORD-RAP
4/27Sat
nonstopUnited Airlines
2h 19mRAP-ORD
$405
4/26Fri
multi-stopUnited Airlines
6h 54mORD-RAP
4/28Sun
nonstopUnited Airlines
2h 19mRAP-ORD
$455
4/29Mon
multi-stopAmerican Airlines
6h 24mORD-RAP
5/8Wed
multi-stopAmerican Airlines
10h 33mRAP-ORD
$608

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Chicago O'Hare Airport - Rapid City Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Destination:

Rapid City (RAP)United States

Return flight deals:

Rapid City - Chicago O'Hare Airport

Cabin classes:

$1,024
$469
$592
$219