$204 Cheap Flights from Rapid City (RAP) to Dayton (DAY)

View $204 flight on Sat, Jul 19, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Rapid City to Dayton (RAP-DAY)

Prices were available within the past 7 days and start at $204 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jul 2 - Wed, Jul 16
RAP
Rapid City
DAY
Dayton
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jul 2 from Rapid City to Dayton, returning Wed, Jul 16, priced at $344 found 3 days ago
United
Mon, Jun 30 - Wed, Jul 16
RAP
Rapid City
DAY
Dayton
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jun 30 from Rapid City to Dayton, returning Wed, Jul 16, priced at $349 found 3 days ago
United
Tue, May 13 - Tue, May 20
RAP
Rapid City
DAY
Dayton
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 13 from Rapid City to Dayton, returning Tue, May 20, priced at $359 found 1 day ago
United
Mon, May 12 - Tue, May 20
RAP
Rapid City
DAY
Dayton
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 12 from Rapid City to Dayton, returning Tue, May 20, priced at $364 found 1 day ago
American Airlines
Thu, May 8 - Sat, May 10
RAP
Rapid City
DAY
Dayton
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 8 from Rapid City to Dayton, returning Sat, May 10, priced at $369 found 1 day ago
United
Tue, Apr 29 - Sat, May 3
RAP
Rapid City
DAY
Dayton
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select United flight, departing Tue, Apr 29 from Rapid City to Dayton, returning Sat, May 3, priced at $374 found 2 days ago
United
Tue, Apr 29 - Sat, May 3
RAP
Rapid City
DAY
Dayton
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select United flight, departing Tue, Apr 29 from Rapid City to Dayton, returning Sat, May 3, priced at $379 found 2 days ago
American Airlines
Mon, Sep 1 - Tue, Sep 9
RAP
Rapid City
DAY
Dayton
$394 Roundtrip, found 4 days ago
$394
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 1 from Rapid City to Dayton, returning Tue, Sep 9, priced at $394 found 4 days ago
American Airlines
Wed, May 21 - Sat, Jun 7
RAP
Rapid City
DAY
Dayton
$399 Roundtrip, found 23 hours ago
$399
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, May 21 from Rapid City to Dayton, returning Sat, Jun 7, priced at $399 found 23 hours ago
Delta
Fri, Jun 13 - Thu, Jun 19
RAP
Rapid City
DAY
Dayton
$448 Roundtrip, found 4 days ago
$448
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jun 13 from Rapid City to Dayton, returning Thu, Jun 19, priced at $448 found 4 days ago

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to James M. Cox Dayton Intl. Airport (DAY) cost?
Discover the latest flight deals from RAP to DAY by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RAP to DAY?
The cheapest flights from RAP to DAY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RAP to DAY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RAP to DAY. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Rapid City Regional Airport (RAP) to James M. Cox Dayton Intl. Airport (DAY)?
Direct flights from Rapid City Regional Airport (RAP) to James M. Cox Dayton Intl. Airport (DAY) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from RAP to DAY?
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 peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to James M. Cox Dayton Intl. Airport (DAY)?
To avoid potential delays on the Rapid City Regional Airport (RAP) to James M. Cox Dayton Intl. Airport (DAY) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Rapid City Regional Airport (RAP) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Waiting until right before your break to book a flight from RAP to DAY generally means paying more. While you may come across some last-minute offers, they’re not always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a RAP to DAY flight and hotel package?
You’ll typically save money by securing a RAP to DAY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. Once you’ve selected your preferred flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to James M. Cox Dayton Intl. Airport (DAY)?
If you reserved your RAP to DAY flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.
*Available to One Key members.