$186 Cheap Delta flights Chicago (MDW) to Rapid City (RAP)

View $186 flight on Wed, Jan 7, 2026Opens in a new window
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$186 Cheap Delta flights Chicago (MDW) to Rapid City (RAP)

Prices were available within the past 7 days and start at $186 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 7 - Wed, Jan 14
MDW
Chicago
RAP
Rapid City
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Wed, Jan 7 from Chicago to Rapid City, returning Wed, Jan 14, priced at $229 just found
Delta
Mon, Feb 16 - Mon, Mar 2
MDW
Chicago
RAP
Rapid City
$234 Roundtrip, found 21 hours ago
$234
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Feb 16 from Chicago to Rapid City, returning Mon, Mar 2, priced at $234 found 21 hours ago
Delta
Sun, Mar 1 - Mon, Mar 16
MDW
Chicago
RAP
Rapid City
$249 Roundtrip, found 21 hours ago
$249
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, Mar 1 from Chicago to Rapid City, returning Mon, Mar 16, priced at $249 found 21 hours ago
Delta
Thu, Feb 19 - Mon, Mar 2
MDW
Chicago
RAP
Rapid City
$254 Roundtrip, found 21 hours ago
$254
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, Feb 19 from Chicago to Rapid City, returning Mon, Mar 2, priced at $254 found 21 hours ago
Delta
Thu, Mar 5 - Mon, Mar 16
MDW
Chicago
RAP
Rapid City
$269 Roundtrip, found 21 hours ago
$269
Roundtrip
found 21 hours ago
Select Delta flight, departing Thu, Mar 5 from Chicago to Rapid City, returning Mon, Mar 16, priced at $269 found 21 hours ago
Delta
Sun, Mar 1 - Sun, Mar 22
MDW
Chicago
RAP
Rapid City
$284 Roundtrip, found 21 hours ago
$284
Roundtrip
found 21 hours ago
Select Delta flight, departing Sun, Mar 1 from Chicago to Rapid City, returning Sun, Mar 22, priced at $284 found 21 hours ago
Flights from Chicago (MDW) to Rapid City (RAP)
Origin airport
Midway Intl.
Destination airport
Rapid City Regional
Airlines serving
Delta
Popular airline
Delta
Distance
789 mi

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Frequently asked questions

How much is a Delta Air Lines flight from Midway Intl. Airport (MDW) to Rapid City Regional Airport (RAP)?
You can discover cheap round-trip Delta Air Lines flights from $229 from MDW to RAP by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $186 for a one-way trip.**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 MDW to RAP with Delta Air Lines?
Delta Air Lines flights to Rapid City are often cheaper in the quieter months of January and November. Whether you're after a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Midway Intl. Airport (MDW) to Rapid City Regional Airport (RAP) with Delta Air Lines?
Begin your search one to three months before your departure to score cheaper fares on Delta Air Lines flights from Midway Intl. Airport (MDW) to Rapid City Regional Airport (RAP). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic trips.*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 Delta Air Lines fly nonstop from Midway Intl. Airport (MDW) to Rapid City Regional Airport (RAP)?
To figure out if there's a direct journey from MDW to RAP with Delta Air Lines or other airlines, select the "Nonstop" filter when looking for tickets.
What is the earliest Delta Air Lines flight from MDW to RAP?
Search Delta Air Lines's earliest flights from MDW to RAP by selecting the "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also experience 20% fewer 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 Delta Air Lines fly into in Rapid City?
Board a Delta Air Lines flight from Midway Intl. Airport (MDW) to Rapid City, and you'll most likely come in to Rapid City Regional Airport (RAP). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from MDW to RAP?
Delta Air Lines makes traveling from MDW to RAP enjoyable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*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 Delta Air Lines flight from Midway Intl. Airport (MDW) to Rapid City Regional Airport (RAP)?
Changes are usually free within 24 hours of booking, but your airline may charge you after that time. For more details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to make changes without being charged, check the "No cancel fee" or "Changes included" filter when organizing your next break.

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