In terms of precipitation, rainfall in Dayton ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Dayton when rainfall is around 2.2 in.

If weather is an important factor for your trip to Dayton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from RAP to DAY?

When flying from Rapid City to Dayton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

Can I find deals for flights from Rapid City to Dayton that include hotel bookings?

Yes. In addition to deals on Rapid City to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Rapid City to Dayton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Dayton.

Can I find deals for business class flights from Rapid City to Dayton?

Yes. Cheapflights offers flight deals from Rapid City to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$325+ Flights from Rapid City to Dayton

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Cheap flight deals from Rapid City to Dayton

Round-trip from	$325 (Delta)

From Rapid City to Dayton

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Find flight deals from Rapid City to Dayton

Cheapest flights from Rapid City to Dayton
Explore the most affordable flight options available from Rapid City to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.

mié. 10/2210:40 amRAP - DAY

2 stops10h 34mDelta

sáb. 11/111:05 amDAY - RAP

2 stops13h 05mDelta

Deal found 7/15

$325

mar. 10/211:44 pmRAP - DAY

1 stop4h 25mUnited Airlines

sáb. 11/16:55 amDAY - RAP

1 stop5h 39mUnited Airlines

Deal found 7/15

$339

jue. 10/304:28 pmRAP - DAY

2 stops15h 32mAmerican Airlines

mar. 11/412:09 pmDAY - RAP

1 stop5h 54mAmerican Airlines

Deal found 7/15

$343

Best flights from Rapid City to Dayton
Discover carefully curated flight deals from Rapid City to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 16, 2025.

mié. 10/2210:40 amRAP - DAY

2 stops10h 34mDelta

sáb. 11/111:05 amDAY - RAP

2 stops13h 05mDelta

Deal found 7/15

$325

mar. 10/211:44 pmRAP - DAY

1 stop4h 25mUnited Airlines

mar. 11/47:00 amDAY - RAP

1 stop5h 34mUnited Airlines

Deal found 7/15

$339

jue. 10/304:28 pmRAP - DAY

2 stops15h 32mAmerican Airlines

mar. 11/412:09 pmDAY - RAP

1 stop5h 54mAmerican Airlines

Deal found 7/15

$343

Last-minute flights from Rapid City to Dayton
Discover last-minute flight deals from Rapid City to Dayton. Data last updated julio 16, 2025 and is based on user searches.

mar. 7/295:30 amRAP - DAY

2 stops11h 29mUnited Airlines

sáb. 8/26:00 amDAY - RAP

2 stops29h 04mUnited Airlines

Deal found 7/14

$703

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityDayton

RAP - DAY

RAPDAY

Rapid City

mié. 10/22

10:40 am-11:14 pm

2 stops10h 34m

Dayton

sáb. 11/1

11:05 am-10:10 pm

2 stops13h 05m

$325

Rapid CityDayton

RAP - DAY

RAPDAY

Rapid City

mar. 10/21

1:44 pm-8:09 pm

1 stop4h 25m

Dayton

mar. 11/4

7:00 am-10:34 am

1 stop5h 34m

$339

Rapid CityDayton

RAP - DAY

RAPDAY

Rapid City

jue. 10/30

4:28 pm-10:00 am

2 stops15h 32m

Dayton

mar. 11/4

12:09 pm-4:03 pm

1 stop5h 54m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Best time to book a flight from Rapid City to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Rapid City with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Dayton

What is the cheapest month to book a flight from Rapid City to Dayton?

Currently, August is the cheapest month in which you can book a flight from Rapid City to Dayton (average of $325). Flying from Rapid City to Dayton in March is currently the most expensive (average of $396). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Dayton

See what other customers who have flown with Delta, United Airlines, and American Airlines from Rapid City to Dayton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,959 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,959 reviews

Delta

8.0

Very good

7,959 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,863 reviews

Delta

8.0

Very good

7,959 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,959 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Rapid City to Dayton that include hotel bookings?
Yes. In addition to deals on Rapid City to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rapid City to Dayton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to Dayton.
Can I find deals for business class flights from Rapid City to Dayton?
Yes. Cheapflights offers flight deals from Rapid City to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Rapid City to Dayton?
Currently, August is the cheapest month in which you can book a flight from Rapid City to Dayton (average of $325). Flying from Rapid City to Dayton in March is currently the most expensive (average of $396). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$325+ Cheap flights from Rapid City to Dayton (RAP - DAY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to Dayton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Rapid City to Dayton

Round-trip from

Find flight deals from Rapid City to Dayton

Cheapest flights from Rapid City to DaytonExplore the most affordable flight options available from Rapid City to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.

Explore the most affordable flight options available from Rapid City to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to Dayton that are best for you.

Best time to book a flight from Rapid City to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Rapid City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Dayton

What is the cheapest month to book a flight from Rapid City to Dayton?

Reviews of airlines servicing Dayton

See what other customers who have flown with Delta, United Airlines, and American Airlines from Rapid City to Dayton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Rapid City to Dayton that include hotel bookings?

How can I find direct flights from Rapid City to Dayton?

Can I find deals for business class flights from Rapid City to Dayton?

What is the cheapest month to book a flight from Rapid City to Dayton?

Traveling to a place near Dayton?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to Dayton

See prices for flight routes from nearby airports that may be better suited for you.

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Book with Flexibility

Travel Smart

Cheapest flights from Rapid City to Dayton
Explore the most affordable flight options available from Rapid City to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 16, 2025.