$159 Cheap United flights Oklahoma City (OKC) to Rapid City (RAP)

View $159 flight on Sun, Aug 24, 2025Opens in a new window

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$159 Cheap United flights Oklahoma City (OKC) to Rapid City (RAP)

Prices were available within the past 7 days and start at $159 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 5 - Tue, Aug 12
OKC
Oklahoma City
RAP
Rapid City
$249 Roundtrip, found 9 hours ago
$249
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Aug 5 from Oklahoma City to Rapid City, returning Tue, Aug 12, priced at $249 found 9 hours ago
United
Tue, Sep 2 - Sat, Sep 6
OKC
Oklahoma City
RAP
Rapid City
$253 Roundtrip, found 3 days ago
$253
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 2 from Oklahoma City to Rapid City, returning Sat, Sep 6, priced at $253 found 3 days ago
United
Sat, Aug 9 - Sat, Aug 16
OKC
Oklahoma City
RAP
Rapid City
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 9 from Oklahoma City to Rapid City, returning Sat, Aug 16, priced at $254 found 1 day ago
United
Tue, Aug 5 - Tue, Aug 12
OKC
Oklahoma City
RAP
Rapid City
$258 Roundtrip, found 9 hours ago
$258
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Aug 5 from Oklahoma City to Rapid City, returning Tue, Aug 12, priced at $258 found 9 hours ago
United
Tue, Aug 26 - Sun, Aug 31
OKC
Oklahoma City
RAP
Rapid City
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 26 from Oklahoma City to Rapid City, returning Sun, Aug 31, priced at $283 found 3 days ago
United
Sat, Jul 19 - Tue, Jul 22
OKC
Oklahoma City
RAP
Rapid City
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 19 from Oklahoma City to Rapid City, returning Tue, Jul 22, priced at $284 found 1 day ago
Flights from Oklahoma City (OKC) to Rapid City (RAP)
Origin airport
Will Rogers World
Destination airport
Rapid City Regional
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
663 mi

Frequently asked questions

How much is a United Airlines flight from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
You'll discover affordable round-trip United Airlines flights from $249 from OKC to RAP by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from $159 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from OKC to RAP with United Airlines?
United Airlines flights to Rapid City are often more affordable in the off-peak months of January and November. Whether you're in search of a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP) with United Airlines?
For cheap United Airlines fares from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the price you pay. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
Fill in your dates, click search and tick the "Nonstop" filter on Expedia to browse any direct flights from OKC to RAP with United Airlines or other airlines.
What is the earliest United Airlines flight from OKC to RAP?
To find the earliest departure from OKC to RAP with United Airlines, sort your results by "Early Morning" and "Morning." Booking an early flight usually means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Rapid City?
Get on a United Airlines flight from Will Rogers World Airport (OKC) to Rapid City, and you're most likely to arrive at Rapid City Regional Airport (RAP). This is the airline's primary hub here.
Why fly with United Airlines from OKC to RAP?
A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to leave from OKC to RAP with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. It's yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Will Rogers World Airport (OKC) to Rapid City Regional Airport (RAP)?
Typically, you can cancel or modify your flight, although there may be a charge if you booked over 24 hours ago. Prefer to keep your options open? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to adjust your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

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