$191 Cheap Flights from Oklahoma City (OKC) to Rapid City (RAP)

View $191 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)

Cheap Flights from Oklahoma City to Rapid City (OKC-RAP)

Prices were available within the past 7 days and start at $191 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jan 10 - Sat, Jan 17
OKC
Oklahoma City
RAP
Rapid City
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Oklahoma City to Rapid City, returning Sat, Jan 17, priced at $249 found 2 days ago
United
Wed, Dec 3 - Sat, Dec 6
OKC
Oklahoma City
RAP
Rapid City
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 3 from Oklahoma City to Rapid City, returning Sat, Dec 6, priced at $254 found 4 days ago
United
Fri, Nov 7 - Mon, Nov 10
OKC
Oklahoma City
RAP
Rapid City
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 7 from Oklahoma City to Rapid City, returning Mon, Nov 10, priced at $259 found 1 day ago
Delta
Wed, Jan 14 - Sat, Jan 24
OKC
Oklahoma City
RAP
Rapid City
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 14 from Oklahoma City to Rapid City, returning Sat, Jan 24, priced at $259 found 3 days ago
United
Fri, Nov 7 - Mon, Nov 10
OKC
Oklahoma City
RAP
Rapid City
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 7 from Oklahoma City to Rapid City, returning Mon, Nov 10, priced at $264 found 1 day ago
United
Sat, Jan 10 - Sat, Jan 17
OKC
Oklahoma City
RAP
Rapid City
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Oklahoma City to Rapid City, returning Sat, Jan 17, priced at $268 found 2 days ago
United
Fri, Nov 14 - Sat, Nov 15
OKC
Oklahoma City
RAP
Rapid City
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 14 from Oklahoma City to Rapid City, returning Sat, Nov 15, priced at $270 found 5 days ago
United
Wed, Dec 3 - Sat, Dec 6
OKC
Oklahoma City
RAP
Rapid City
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 3 from Oklahoma City to Rapid City, returning Sat, Dec 6, priced at $271 found 4 days ago
United
Sat, Jan 10 - Sat, Jan 17
OKC
Oklahoma City
RAP
Rapid City
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 10 from Oklahoma City to Rapid City, returning Sat, Jan 17, priced at $273 found 2 days ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
OKC
Oklahoma City
RAP
Rapid City
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 29 from Oklahoma City to Rapid City, returning Wed, Nov 5, priced at $284 found 3 days ago

Find the cheapest month to fly from Oklahoma City (OKC) to Rapid City (RAP)

September is typically the cheapest month to fly

From $248 - $574 per traveler.

Alternative airports near Rapid City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $280
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $280

Frequently asked questions

How much does a flight from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP) cost?
Secure a cheap one-way flight from $191 or cheap return flight from $249 from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
The cheapest month to fly from OKC to RAP is January, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OKC to RAP flight.
How many flights per day from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
There aren't any daily direct flights departing from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from OKC to RAP?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
Select a flight from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP) last-minute?
Booking your plane ticket from OKC to RAP just before your getaway is usually more expensive. But if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an OKC to RAP flight and hotel package?
You'll generally save money by booking an OKC to RAP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
In most instances, you can cancel or modify your OKC to RAP flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, head to our Customer Service portal.

Travel information

Origin airport
Will Rogers World
Destination airport
Rapid City Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
663 mi

Book with confidence

Oklahoma City to Rapid City Flights

The cheapest times to fly from Oklahoma City to Rapid City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oklahoma City to Rapid City are during the month of January. You can find some of the cheapest flights from Oklahoma City to Rapid City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oklahoma City to Rapid City

Sunday is one of the best days to book for cheap flights from Oklahoma City to Rapid City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oklahoma City to Rapid City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oklahoma City to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $191 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oklahoma City to Rapid City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oklahoma City to Rapid City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Oklahoma City to Rapid City Flights

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*Available to One Key members.